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2 ABB packaged inverter solutions for photovoltaic systems | Brochure

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ABB packaged solar inverter solutions

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String inverter solutions

30-33

Control and monitoring solutions

34-39

Central inverter solutions

8-25

Life cycle services

40-41

References

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ABB’s packaged solar inverter solutionsYour brightest choice for medium andutility-scale photovoltaic power plants

Central inverter solutionsIn large ground mounted multi-megawatt photovoltaic (PV) power plants the PV modules are typically installed uniformly mounted at ground level, either on fixed-tilted structures facing the sun or on tracking devices. For these land-based power plants ABB central inverters offer the most cost-effective and efficient solution for PV energy generation by feeding electricity directly to the medium voltage (MV) power distribution network (i.e. grid). ABB’s offering for large plants includes a wide range of central inverters, inverter stations, megawatt stations and medium voltage solutions.

String inverter solutionsABB string inverter solutions enable the smart and cost-effective designs for small and medium sized PV power plants by maximizing energy yields even in challenging land shapes and locations. ABB’s offering for these plants includes complete plug-and-play inverter solutions and all-inclusive MV stations. The string inverter solutions can be utilized also in PV power plants of commercial and industrial buildings to minimize the needed investment.

Power block size (kW) 0


2000 4000


Proven inverter technology and reliabilityABB packaged inverter solutions utilize decades of experience and advances in inverter and power converter technology as well as development and manufacturing of secondary substations and medium voltage (MV) components. Together with ABB’s engineering know-how and complete product portfolio for PV power plants, ABB packaged solutions provide optimized plug-and-play experience for quick and reliable connection of the PV plant to the grid.

Maximize the return on yourPV investment with solarinverter packages designed for high total efficiency, reliability and ease of installation

Meet your bankability and profit targets with ABB packaged solar inverter solutions


Global presence with local supportABB solar inverter packages are supported through a worldwide sales and services network. With the global service network of ABB and life-cycle service concepts, the high-performance all-ABB packages provide highly reliable, cost-effective and bankable solution for utility-scale PV power plants. Wherever your project is located, ABB is your reliable partner to support you over the whole lifetime of your plant.

ABB packaged solutions – features and benefits − Plug-and-play solutions, designed for large-scale solar

power generation – rapid installation with cost effectiveness − All-in-one design – ensuring maximum uptime of the plant

with minimum total investment − High reliability and efficiency with low auxiliary power

consumption – high total performance − Modular and serviceable systems – increased uptime − Proven technology and reliable components – securing

long operating life and attractive return on investment − Global life cycle services and support – bankable solution


Central inverter solutions for large photovoltaic power plants

For large multi-megawatt PV power plants ABB central inverter solutions offer the most cost-effective solution by feeding electricity directly to the medium voltage (MV) grid. ABB’s offering for large plants includes complete plug-and-play stations with inverters and MV components, inverter stations for indoor inverters as well as separate MV stations to supplement the outdoor inverters and inverter stations. Both complete stations and MV stations are available in different designs, to provide the most feasible solutions for every weather and site condition.

Superbly cost effective, for best return on investment

ABB central inverters – maximized total efficiencyABB’s central inverter portfolio is based on decades of experience with power converting technology, which has now been custom adapted for the PV business. Globally, an installed base of over 100 GW is built on the same power converting technology platform used in ABB central inverters. This ensures you that the product itself, and the processes to support it over the plant lifetime, are optimized and truly bankable solutions.

The central inverter’s industrial design, combined with its modularity and ABB’s life cycle service approach, simplifies service of the inverters. This assures maximum uptime of the plant and highest return on your investment.


ABB central inverters

The all-in-one design approach of the ABB central inverters reduce the amount of external components needed. All the necessary alternating current (AC) and direct current (DC) side protections are included so the inverter can be directly connected to solar array junction boxes and the MV transformer. The high efficiency, together with high reliability and extremely low auxiliary power consumption, give investors maximized total efficiency over the lifetime of the plant.

ABB packaged solutions for central inverters − Inverter stations with nominal ratings from

1.75 MW to 3 MW − MV stations for connecting outdoor inverters and

inverter station to the grid, with nominal ratings from 1.75 MW to 4 MW

− Megawatt stations with inverters, transformer and switchgear, with nominal ratings from 1 MW to 2 MW




Life cycle services


ABB central inverterPVS800 100 to 1000 kW

ABB central inverters raise reliability, efficiency and ease of installation to new levels. The inverters are aimed at system integrators and end users who require high performance solar inverters for large photovoltaic (PV) power plants. The inverters are available from 100 up to 1000 kW, and are optimized for cost-efficient multi-megawatt power plants.

World’s leading inverter platformThe ABB central inverters have been developed on the basis of decades of experience in the industry and proven technology platform. Unrivalled expertise from the world’s market and technology leader in frequency converters is the hallmark of this solar inverter series.

Based on ABB’s highly successful platform and the most widely used frequency converters on the market – the inverters are the most efficient and cost-effective way to convert the direct current (DC) generated by solar modules into high-quality and CO2-free alternating current (AC) that can be fed into the power distribution network.

Solar inverters from ABBABB central inverters are ideal for large PV power plants but are also suitable for large-sized power plants installed in commercial or industrial buildings. High efficiency, proven components, compact and modular design and a host of life cycle services ensures ABB central inverters provide a rapid return on investment.


High total performance − High efficiency − Low auxiliary power consumption − Efficient maximum power point tracking − Long and reliable service life of at least 20 years

Full grid support functionality − Reactive power compensation also during the night time − Active power limitation − Low voltage ride through with current feed in

Grid code compatibility − Wide country-specific grid code compliance − Adjustability to various local utility requirements

Life cycle service and support − ABB’s extensive global service network − Extended warranties − Service contracts − Technical support throughout the service life

Modular industrial design − Compact and easy-to-maintain product design − Fast and easy installation − Integrated and flexible DC input cabinet

Extensive protections − DC and AC side protection with built-in fuses, surge

protection and filters − Increased reliability and safety with DC and AC side

contactors − Heavy-duty surge protection

Proven technology − Based on ABB’s market-leading technology platform used

in frequency converters

Wide communication options − Complete range of industrial-type data communication

options − Ethernet/Internet protocol − Remote monitoring




Life cycle services


ABB inverter stationPVS800-IS1.75 to 3.6 MW

The ABB inverter station is a compact turnkey solution designed for large-scale solar power generation. It houses all equipment that is needed to rapidly connect ABB central inverters to a medium voltage (MV) transformer station.

Turnkey solution for photovoltaic (PV) power plantsThe ABB inverter station design capitalizes on ABB’s long experience in the development and manufacture of secondary substations for electrical authorities and major end-usersworldwide in conventional power transmission installations.The station houses two ABB central inverters and embedded auxiliary power, monitoring and air filtration systems.

It enables easy and rapid connection to a MV transformer station. Depending on the size of the PV power plant, severalABB inverter stations can be used to meet the capacity need.


Proven design with long operating lifeThe housing is based on a standard, insulated, steel-framed shipping container. The total package weighs only 10-16 metric tons, depending on the power rating. The optimized shipping container solution ensures cost-effective and safe transportability to the site. The station’s optimized air circulation and filtering system together with thermal insulation enable operation in harsh temperature and humidity environments. The inverter station is designed for at least 25 years of operation.

Highlights − Proven technology and reliable components − Standard and robust design − Protected working interior − Modular and redundant system − Easy connection to a MV station − Extendable manufacturing footprint with fast deliveries − Embedded auxiliary power distribution system − Double-stage air pre-filtering for reduced maintenance − Life cycle service and support through ABB’s extensive

global service network




Life cycle services


ABB medium voltage housingPVS800-MVH1.9 to 2.4 MVA

ABB medium voltage housing and ABB medium voltage pad mounted solution are designed for large-scale solar power generation and to be compatible with PVS800 inverter station. The solutions contain the medium voltage transformer and the switchgear equipment needed to rapidly install and connect the inverters to the medium voltage network of the photovoltaic plant. All the components within the medium voltage housing and pad mounted solution come from ABB’s product portfolio to meet the performance and quality standards required for solar applications.

Cost-efficient solution for PV power plantsThe ABB medium voltage housing and ABB medium voltage pad designs capitalize on ABB’s long experience in developing and manufacturing compact secondary substations for utilities and major endusers worldwide in conventional power transmission installations. The solutions contain an optimized transformer, MV switchgear and signaling interfaces for the PVS800 inverter station. PVS800 inverter stations together with the PVS800 medium voltage housing ensure easy and rapid connection of the PVS800 central inverters to a plant’s medium voltage network and its monitoring and communication system.


Compact design for easy transportationThe steel-framed housing comes complete with a concrete foundation, whereas the pad mounted solutions is to be assembled on an on-site built concrete foundation. The designs enable operation in harsh temperature and humidity environments and are designed for at least 25 years of operation. All components used come from the ABB product range to ensure compatibility. The ABB medium voltage housing weighs less than 15 metric tons, and as well as the components of the medium voltage pad, the container can be lifted with a standard truck crane, thereby simplifying transportation and installation at the site with a minimal footprint.

Highlights − Proven components from one supplier – Reliability − Compact and robust design – Transportability − Integrated signaling interfaces – Plug-and-play − Modular and serviceable system – Increased uptime − Global life cycle services and support – Bankable solution

ABB medium voltage pad mounted solution PVS800-MVP1.9 to 2.4 MVA




Life cycle services


ABB megawatt stationPVS800-MWS1 to 2.4 MW

The ABB megawatt station is a compact plug & play solution designed for large-scale solar power generation. It houses all the electrical equipment that is needed to rapidly connect a photovoltaic (PV) power plant to a medium voltage (MV) electricity grid. All the components within the ABB megawatt station are from ABB’s product portfolio.

Turnkey-solution for PV power plantsThe ABB megawatt station design capitalizes on ABB’s long experience in developing and manufacturing secondary substations for utilities and major end-users worldwide in conventional power transmission installations.

A station houses two ABB central inverters, an optimized transformer, MV switchgear, a monitoring system and DC connections from solar array. The ABB megawatt station is used to connect a PV power plant to a MV electricity grid, easily and rapidly. To meet the PV power plant’s demanded capacity, several ABB megawatt station can be combined.


Compact design eases transportationThe housing is based on a standard, insulated, steel-framed 40-foot shipping container. The small inverter footprint makes the container compact and easy to lift via a standard crane. The total package weighs only up to 21 metric tons, depending on the power rating. The optimized shipping container solution ensures cost-effective and safe transportability to the site. The station’s optimized air circulation and filtering system together with thermal insulation enable operation in harsh temperature and humidity environments. The ABB megawatt station is designed for at least 25 years of operation.

Highlights − Proven technology and reliable components − Compact and robust design − High total efficiency − Modular and serviceable system − Embedded auxiliary power distribution system − Extendable manufacturing footprint with fast deliveries − Global life cycle services and support




Life cycle services


ABB central inverterULTRA-700.0/1050.0/1400.0/1500.0-TL OUTD780 to 1560 kW

ABB’s ULTRA utility-scale inverters optimize energy harvesting across a wide array of operating conditions with their industry-leading power conversion efficiencies of up to 98.7% combined with their high-speed Maximum Power Point Tracking (MPPT) channels.

The largest of ULTRA product range, the new ULTRA-1500.0 unit is designed with large utility-grade installations in mind.

This large inverter system significantly reduces the wiring requirements and on-site testing thanks to the presence ofseparated and dedicated compartments for DC and AC.

Up to four independent MPPT input channels for maximum flexibility and energy harvestingUp to four, independent Maximum Power Point Tracking (MPPT) input channels offer maximum flexibility and energy harvesting.

The inverter is liquid cooled.


The compact chassis gives maximum power for the minimum footprint and the outdoor enclosure enables unrestricted use under any environmental conditions.

Highlights − Maximum DC input voltage up to 1000 V, high design

flexibility and reduced DC distribution losses for large-scale PV plants

− Reduced susceptibility to a single fault; in case of a component failure, a maximum of 350 kW will be lost

− Integrated DC and AC distribution and protection; fully equipped for connection, additional accessories not required

− Direct transformerless conversion to the 690 Vac output reduces AC distribution cost

− Extended MPPT input voltage range − Liquid cooling with total segregation of internal

compartments assuring a 5-year maintenance cycle − Easy installation and maintenance procedure; front

extractible DC/AC converters and accessibility to all critical parts

− Two independent RS-485 communication interfaces for inverter and intelligent string combiner monitoring

− Compliance to BDEW, FERC 661 and other relevant grid standards allows installation in most of the countries worldwide




Life cycle services


ABB medium voltage compartmentULTRA-MVC-S780 to 3110 kW

Turnkey solutions comprising an ULTRA series inverter and a Medium Voltage Compartment (MVC-S).

The ULTRA-MVC-S has been specifically developed for large installations made with ULTRA series inverters. The MVC-S can operate at the most extreme climatic and environmental conditions, such as desert areas or coastal, salt water saline environments.

The MVC-S solution has been designed to optimize space, transportation, installation and maintenance, thanks to the integration of medium voltage components on a single metal base (skid).

The ease of installation and maintenance is ensured by front access to all components and the ability to completely remove the transformer net protection.

Thanks to the use of oil sealed transformers with reduced loss, the MVC-S ensures minimum losses and maximum return on investment.

The compact chassis gives maximum power for the minimum footprint and the outdoor enclosure enables unrestricted use under any environmental conditions.

Highlights − Developed to be used jointly with outdoor type inverters

(ULTRA Series) − Designed and built for outdoor use in all environmental

conditions − Completely removable protection net for simplified

installation and maintenance − Maximum efficiency guaranteed by the use of reduced-loss

MT transformer − Reduced weight and dimensions to ensure ease of

transport and installation − Front access to all components and removable net

to simplify maintenance and installation


ABB medium voltage kitULTRA-MVK 780 to 3110 kW

ULTRA-MVK is the new packaged solution specifically designed to meet the needs of flexibility requested by the current outdoor centralized solutions. The Medium Voltage Kit consists of two units that complete the equipment necessary for the connection of large systems realized with ULTRA inverters.

ULTRA-MVK is composed by a Medium Voltage transformer and a Medium Voltage Box (MVB), as well as the medium volt-age switch gear and all others auxiliary devices needed to connect the system at the MV grid. ULTRA-MVK is the ideal solution for large installations that require flexibility and cost optimization (BoS). Just like the ULTRA-MVC-S model, also the MVK uses only transformers conform to the “No 584/2014 Ecodesign” European regulation and IVPD tested (Induced voltage test with partial discharge measurement) to guarantee performance and endurance in time.

Highlights − Developed to meet the flexibility and optimization of

large systems cost requirements − Oiled sealed transformers compliant to the current

European regulations, including No 584/2014 Ecodesign − PD-free transformer design thanks to the IVPD tests

performed on all shipped units




Life cycle services


ABB central inverterCORE-500.0/1000.0-TL500 to 1000 kW

Specifically tailored for the fast growing Chinese market, the CORE-500.0 and 1000.0 incorporate a number of key features including a maximum input voltage of up to 1000 Vdc, enabling high design flexibility and reduced DC distribution losses for large-scale PV applications.

With a best in class MPPT voltage range: 500…950 V@320 Vac and 2 independent MPPT (CORE-1000.0-TL) this new line of central inverters enables maximum flexibility in the configuration of the PV plant, ensuring a fast return on the investment.

The CORE-500.0 and 1000.0-TL inverters, aimed at system integrators and end users who require high performance solar inverters for large photovoltaic power plants, offer the combination of maximum performance with an affordable capital expenditure.

Easy to use and installDelivered fully equipped for connection to the grid, the CORE inverters are designed for a fast and easy installation with no additional accessories required.


Moreover, the user-friendly interface and modular design enable ease of operation and maintenance.

Reverse polarity detection minimizes potential damage caused by incorrect wiring of the arrayThe CORE product is a transformerless inverter for direct connection to the MV transformer leading to longer MTBF(mean time between failures).

Operates in any conditionsThe CORE’s compact chassis and indoor enclosure with its IP20 construction allow for optimal operation in extreme weather conditions and environments. CORE has a -25°C to 45°C ambient temperature range as well as a 3000 m maximum operating altitude.

Highlights − High efficiency with electrolytic-free capacitor leading to

longer MTBF (mean time between failures) − Integrated DC and AC distribution and protection − Fully equipped for connection to the grid without the need

of additional accessories − Two independent RS-485 communication interfaces for

inverter and intelligent string combiner monitoring − Compact size and weight − 7’’ LCD touchscreen display (optional) − 1000 Voc (open circuit voltage) rating − IP20 construction for indoor applications allows operation

in any weather conditions and environments − Complies with Chinese grid standards GB/T-19964-2013

and GB/T-29319-2012 − Complete grid support: LVRT, ZVRT capability − 12 pairs of DC inputs for CORE-1000.0-TL, 6 for

CORE-500.0-TL for maximum flexibility in fuse rating




Life cycle services


ABB inverter stationCORE-IS1 to 2 MW

The ABB CORE-IS inverter station is a compact turnkey solution designed for large-scale solar power generation. It houses all equipment needed to rapidly connect ABB central inverters to a medium voltage (MV) transformer station.

One or two ABB CORE central inverters are used in the ABB inverter station. The inverters provide high efficiency conversion and full coverage of protection and grid response functions.

Solar invertersABB’s CORE central inverters are the result of decades of industry experience and the use of proven solar inverter technology. It is specially designed for the fast growing China market, offering the most cost effective solution to our valuable customers.

Easy connection to a MV stationThe inverter station is easy to connect to any MV station configuration to match specific country or project requirements. ABB can provide oil or dry type transformers to go with a wide selection of switchgear configurations.

Embedded auxiliary power distribution systemThe embedded auxiliary power supply system supports needs of both inverters and facilities in the station. It greatly simplifies the installation works. It also includes electric wall sockets and environmental sensors terminals. Highlights

− Proven technology and reliable components − Compact and robust design − Modular and serviceable system − Comfortable interior space for operation and maintenance − Easy installation and connection to MV transformer station − Life cycle service and support through ABB’s extensive



ABB megawatt stationCORE-MWS1 to 2 MW

The CORE megawatt station is a compact turnkey solution for medium to large scale solar power generation. It houses all the equipment that is needed to rapidly connect a photovoltaic (PV) power plant to a medium voltage (MV) electricity grid.

The ABB megawatt station design capitalizes on ABB’s long experience in the development and manufacture of secondary substations for utilities and major end-users worldwide in conventional power transmission installations.

The station houses ABB central Inverters, MV transformer, MV switchgears, communication cabinet, auxiliary power system, lighting, temperature and humidity sensing devices, safety grounding system, professional air cooling and thermal insulation system, that allows engineers to install and connect it to MV electricity grid easily.

One or two ABB central inverters are used in the ABB mega-watt station. The inverters provide high efficiency conversion and full coverage of protection and grid response functions.

MV transformerThe ABB megawatt station installed with ABB oil-type transformer. The transformer is specifically designed and optimized for ABB solar inverters to provide the best performance throughout the lifetime of the plant.

As a major global transformer manufacturer, ABB offers a wide range of transformers available to meet customer requirements. All ABB’s transformers are manufactured in accordance with the most demanding industry and international standards.

Highlights − Proven technology and reliable components − Compact and robust design − Modular and serviceable system − Comfortable interior space for operation and maintenance − Easy installation and connection to MV transformer station − Life cycle service and support through ABB’s extensive





Life cycle services


ABB central inverter, up to 1500 VDCPVS980 1818 to 2000 kVA

ABB central inverters raise reliability, efficiency and ease of installation to new levels. The inverters are aimed at system integrators and end users who require high-performance solar inverters for large photovoltaic(PV) power plants. PVS980 central inverters are available from 1818 kVA up to 2000 kVA, and are optimized forcost-effective, multi-megawatt power plants.

PVS980 central inverters from ABBABB PVS980 central inverters are ideal for large PV power plants. The high DC input voltage up to 1500 VDC, high efficiency, proven components, compact and modular design and a host of life cycle services ensure ABB PVS980 central inverters provide a rapid return on investment.

Self-contained, low-maintenance cooling systemPVS980 inverters feature a proven closed loop cooling system used already in other ABB industrial applications. This innovative, truly low-maintenance cooling solution is designed for demanding applications and harsh environments, cutting maintenance costs and ensuring outstanding endurance.

High total performance − High efficiency − Low auxiliary power consumption − Innovative controlled cooling − Efficient maximum power point tracking − Long and reliable service life of at least 25 years

Outstanding endurance for outdoor use − Water- and dustproof outdoor enclosure − Designed to withstand the toughest environments − Long and reliable service life following the

ABB life cycle model


Modular industrial design − Compact and easy-to-maintain product design − Fast and easy installation − Integrated and flexible DC input section

Life cycle service and support − ABB’s extensive global service network − Extended warranties − Service contracts − Technical support throughout the service life

ABB self-contained cooling system − Closed loop cooling system based on phase transition

and thermosiphon technology − Liquid-cooled inverter power ratings with the simplicity

of air cooling − No fillable liquids, pumps, valves, inhibitors or leaks − Low maintenance

Versatile design for largescale PV plants − Integrated DC connection with variable number of inputs − Wide standard option palette for tailoring − Versatile AC connection methods

Minimizes system costs − 1500 VDC system voltage − Wide ranged and highly efficient MPPT algorithm − Integrated protection to minimize external components − Fast and easy installation and commissioning

Wide communication options − Complete range of industrial data communication

options for SCADA connections − Ethernet/Internet Protocol − Remote monitoring




Life cycle services


ABB compact skid solutionPVS980-CS2 to 4 MW

The ABB PVS980 compact skid solution is a complete and fast installed solution designed for large-scale 1500VDC solar power generation. It combines the revolutionary PVS980 1500VDC central inverter, the medium voltage transformer and the switchgear equipment needed to connect to the medium voltage network of the photovoltaic plant. All the components within this solution come from ABB’s product portfolio to meet the performance and quality standards required for solar applications.

Compact and readymade solution for PV power plantsThe skid has equal transport dimensions than standard steel-framed 20-foot shipping container. The small footprint makes the solution compact and easy to lift via a standard crane. The compact skid contains an optimized transformer, MV switchgear in outdoor housing and readymade signaling interfaces for customer connections. PVS980 compact skidsolution ensure very easy and rapid connection to a plant’s medium voltage grid and its communication network.

Compact and robust design for harsh environmentsThis compact skid solution is assembled on a factory to steel foundation integrated to switchgear housing and complete safety fences. Steel foundation serves also as an oil reservoir for the oil immersed transformer. The design enables operation in harsh temperature and humidity environments and is designed for at least 25 years of operation. The ABB compact skid solution supports fast on-site installation and it is easy to transport.

Highlights − Fully pre-assembled solution – Reducing the site works − Proven components from one supplier – Reliability − Compact and robust design – Transportability − Integrated signaling interfaces – Plug-and-play − Modular and serviceable system – Increased uptime − Global life cycle services and support – Bankable solution


ABB medium voltage pad mounted solutionPVS980-MVP2 to 4 MVA

The ABB medium voltage pad mounted solution is a cost efficient and robust solution designed for large-scale solar power generationand to be compatible with the PVS980-58 central inverter.

Cost efficient solution for PV power plantsThe solution contains an optimized transformer, MV switchgear in outdoor housing and signaling interfaces for the PVS980-58 central inverter. PVS980 inverter together with the PVS980 medium voltage pad mounted solution ensure easy and rapid connection of the inverters to a plant’s medium voltage grid and its communication network.

Compact and robust design for harsh environmentsThis pad mounted solution is to be assembled on an onsite built concrete base. The design enables operation in harsh temperature and humidity environments and is designed for at least 25 years of operation. The ABB medium voltage pad mounted solution supports fast on-site installation and it is easy to transport. Lifting of components can be done with a standard truck crane, which simplifies the installation.

Highlights − Proven components from one supplier – Reliability − Compact and robust design – Transportability − Integrated signaling interfaces – Plug-and-play − Modular and serviceable system – Increased uptime − Global life cycle services and support – Bankable solution




Life cycle services


String inverter solutions for small and medium photovoltaic power plants

ABB string inverter solutions enable the smart and cost-effective designs for small and medium sized PV power plants by maximizing energy yields even in challenging land shapes and locations. ABB’s offering for these plants includes complete plug-and-play inverter solutions and all-inclusive MV stations to simplify the plant designs work and speed up the whole process. The string inverter solutions can be utilized also in PV power plants of commercial and industrial buildings to minimize the needed investment.

ABB multistring inverters – smart flexibility ABB’s string inverters represent the latest power converting technology in the PV business by offering high total efficiency solutions for different needs. In commercial and industrial buildings, the PV modules are typically mounted on flat roofs of buildings within structures that are tilted towards the sun. In flat roof installations the solar availability is quite uniform on the modules but obstructions on the roof or neighboring buildings can cause shading. Economically attractive solutions can also be built to remote locations or places where land shapes create additional challenges for the plant design. ABB multistring inverters are the optimum product for this kind of application, due to their attractive power range and dual maximum power point (MPP) tracking system. Even multi megawatt-size installations can be designed with technically and economically cost-effective results.

Smart quality at work for you


ABB string inverters TRIO-50

The ABB multistring inverter all-in-one design includes monitored DC side protection devices with integrated string-current monitoring, thus reducing the need for costly external devices. Additionally, the wide DC input voltage range with high maximum input voltage provides flexibility for the system designer. ABB multistring inverters also support connectivity to external monitoring systems through the built-in communications interface.

For PV systems on commercial and industrial buildings, ABB supplies:

− multistring transformerless inverters − communication and monitoring hardware − remote monitoring portal.

ABB multistring inverters – features and benefits − Configurable all-in-one design with built-in and monitored

protection devices – Reduced system cost − Wide input voltage range with dual MPP trackers – Flexibility

for system designers − High total efficiency – Rapid return on investment − Advanced grid support functions – Compatibility with

grid codes − Safe and intuitive user and service interface – Fast and

easy commissioning − Robust enclosure, with IP65 rating – Suitable for

outdoor installation



Life cycle services



ABB medium voltage compartment STRING-MVC780 to 2000 kW

STRING-MVC is the new package solution specifically developed for decentralized solar plants realized with ABB string inverters. The new STRING-MVC is predisposed to connect up to 40 TRIO-50.0 inverters, for a maximum power of 2 MW.

Thanks to innovative design, the STRING-MVC allows the integration of all the components necessary for the connection of the decentralized system to the medium voltage: LV distribution panel, MV Switch Gear and MV transformer, the latter compliant the No 584/2014 Ecodesign European regulation and completely PD-free thanks to the IVPD tests performed on all units.

The use of protected feeders, dedicated to each inverter, help avoid the use of parallel string switchboards, simplifying the connections on the field and reducing the overall costs of the system.


Moreover, thanks to the integration of the ABB PLC AC500 family, the STRING-MVC can be easily integrated into simple or hierarchical communication infrastructures that implement efficient “closed loop” control algorithms in line with the requirements of the utilities.

Highlights − Designed for decentralized systems realized with

ABB’s latest string inverters, TRIO-50.0 − Optimized layout for integration of all components

necessary for Medium Voltage connection − Oiled sealed transformers compliant the current European

Regulations includling No 584/2014 Ecodesign − PD-free transformer design thanks to the IVPD test

performed on all unit − Single Inverter feeders with protection for a simplified and

cost optimized Balance of System (BoS) − Closed loop control by mean of AC500 series PLC



Life cycle services



ABB’s solar power solutions are complemented with control and monitoring solutions based on decades of knowledge and practical experience in vast variety of applications. This vast experience is channeled now to create dedicated and optimized products for different type of monitoring and control needs. Thus, control and monitoring solutions can be easily utilized with ABB solar inverters for large and medium size solar power systems. Furthermore, the modular design of the control and monitoring solutions means that the options can be fitted to the system during the initial installation or any time.

Selection of optionsControl, monitoring, configuring or diagnosing the status of the solar power plant is easily carried out within an ABB monitoring system, either locally on site or remotely, via various levels. At its simplest, an ABB solar inverter can be accessed via its control unit to undertake configuration changes or performance evaluations locally. ABB’s sophisticated SCADA solutions allow large multiple inverter systems to be monitored and controlled from local control room or via remotely.


Connecting your needs with our experience


Centralized monitoring roomABB SCADA with remote monitoring options integrates PV power plants located in remote, inaccessible or unmanned areas making asset management and service actions easier to plan and follow. User’s with multiple sites benefit by being able to view performance of each solar site from one central location. It also allows OEMs and system integrators to offer their customers the ability to check up on any plant, anywhere in the world at any time of the day. Smooth integration with ABB remote monitoring options enables rapid commissioning for system integrators and saves installation costs.

Plant under controlScalable ABB solar power plant controllers are programmed to acquire information at all levels of the plant including plant’s point of connection, MV stations and inverters. Controller features all the most common control algorithms and covers all the required grid code functions which together with ABB solar inverters secure the plant compatibility with local requirements.

Secure performanceIncluded among the data that can be monitored, configured or analyzed are inverter parameters, module string performance, energy production and weather data. All of this helps the user to improve performance of the power plant and maximize the return on investment, whatever form of data communication is chosen.


Life cycle services




Control and monitoring solutions for medium and large power plants

ABB offers a range of automation solutions and plant controllers for medium and large-scale solar power plants. Symphony Plus for Solar is a versatile and scalable automation solution dedicated for monitoring and control of PV power plants. The solution spans from plant automation including panel position control, plant diagnostics and power management, going up to enterprise SCADA to enabling remote operations & management of PV plants. For smaller plants simpler cost-effective ABB monitoring solutions are availble. ABB inverters are also compatible with major 3rd party monitoring and control solutions.

Plant automation solutionsSymphony Plus for Solar employs a SCADA system for monitoring all key plant components, from PV panels (with and without tracking systems) to the inverters, transformers and switchgear, grid connection and meteorological stations. It supports a broad range of communication protocols like Modbus TCP, OPC, IEC 6087-5-104, enabling it to connect and exchange data with all plant components. With a real-time database and a historian, relevant plant data can be acquired and either stored on site, or forwarded to a remote management center. One of the key differentiators of Symphony Plus for Solar is the capability to monitor and control plant and substation equipment using the IEC 61850 protocol. This enables ABB’s solution to integrate generation and electrical components into a single information and control system. With the built in interlocking schemes, secure and easy operation of the protection equipment in the plant or at the grid connection is achieved, from site or remote. An ergonomic human-machine interface (HMI) designed by our scientists together with our customers facilitates immediate observations of field problems and enables fast operator reactions. The HMI allows operation of all plant equipment and increases effectiveness due to its real time update features.

Automation solutions for solar power plants


Power managementThe heart of the automation solution is the power plant controller that secures the grid code compliance and seamless integration of the plant into the grid. ABB Symphony Plus for Solar controls the power production of the plant according to grid codes applicable in the country where the plant is located. ABB’s control solution for PV solar plants manages active and reactive power, power factor and also provides voltage and frequency control. A high-performance controller is connected to all relevant actuators (inverters, tracking systems and – if applicable – capacitor banks, STATCOMs or energy storage), and performs real-time calculations to regulate the plant’s power production in accordance with the specifications. Power management features:

− Central plant controller coordinates all inverters and other actuators to achieve the required control procedure

− Provides power factor and voltage control at the point of connection to the utility grid

− Controls the ramp rate of power production according to specifications in grid codes

− Limits power production of the plant according to required setpoint

− Accounts for outages and scheduled maintenance of the inverters.

Remote monitoring and asset managementPlant owners need to minimize O&M costs by quickly identifying underperforming components, use predictive maintenance to reduce downtime, extend equipment life cycles and evaluate the impact of equipment failure. They also require speedy access to service engineers and product experts.

ABB automation solution support these requirements through following features:

− Alarms and notifications − Dynamic presentation of collected data − Predictive maintenance − Production and performance cockpits reporting and

ticketing system security.


Life cycle services




ABB combiner boxes GEMINI range up to 1500 V DC

In a photovoltaic system, the modules are arranged in strings and the parallel connection of the strings are connected through string boxes or combiner boxes and further to the inverters. These string boxes or combiner boxes provide protection to the individual strings through fuse holders and fuses.

The combiner boxes are equipped with surge protection devices (SPDs) – for protection against direct lightning and surges due to lightning strikes – and a main disconnector for isolation. The output of the combiner boxes are connected to the inverters.

The size of the combiner box is selected depending on the type of installation and the size of the inverter. For large-scale installations, combiner boxes are embedded with monitoring solutions to ensure the availability of strings and, at the same time, provide additional parameters like voltage, temperature and status of SPDs.

ABB GEMINI range up to 1500 VDCABB GEMINI range comprises a wide range of combiner boxes from 1 string to 32 strings in 1000 V DC and 1500 V DC with options of monitoring to cater the applications in residential, commercial and utility-scale projects.

The installation of a photovoltaic system often occurs in complex logistic situations, critical from the environmental and time perspective. The availability of tested and certified pre-assembled string boxes allows the installer to avoid unnecessary on site assembly and wiring/certification activities.

Highlights − 1000V DC and 1500V DC string combiner boxes − 1 Strings – 32 Strings without monitoring − 12 Strings – 32 Strings with monitoring (Current

monitoring as standard) − Enclosure – Gemini thermoplastic, IP66, UV resistant, IK10 − Fuse holders 30 A and cylindrical fuses 10.3x38 mm − Integrated disconnect switch − Protection for both positive and negative − Surge Protection Devices (SPDs) OVR PV QS


ABB combiner boxes SMART-SCB

ABB’s SMART-SCB (String Combiner Box) is the ideal complement to large power plants. This new string combiner provides a cost-effective and a smart solutionfor the uptime and performance optimization.

The new SMART-SCB allows an easy DC disconnection by means of a DC switch, guaranteeing safe maintenanceoperations.

All the available models include surge protection with removable elements as well as fuse protection for each single string.

The new SMART-SCB meets all project requirements and budget needsThe new SCB is available in three different sizes (16, 24 and 32 strings) and in 2 versions with (SMART-SCB) and without (SCB) monitoring to meet any project requirements or budget needs.

All the strings are accurately monitored via hall effect sensor, and any issue detectedand signaled to the system supervisor.

The smart combiner helps to localize problems and minimize energy losses.

The SCB String Combiner Box includes a self-powering feature which enables the use of the PV string power instead of anexternal power supply.

The Stringcomb monitoring is properly developed to be used jointly with ABB monitoring systemsThe use of an open standard communication protocol RS485/Modbus allows an easy integration with third-party loggers or gateways.

Highlights − Three different sizes available: 16, 24 and 32 input − 1000 V maximum DC input voltage − Fuse protection for each single DC pole − Current monitoring of each through hall-effect sensor − DC disconnect with external handle − Insulation Class II


Life cycle services




Pre-purchaseABB pre-sales support helps our customers to select the right inverter and services for their applications. This ensures higher yield and performance of the entire system and compatibility with customer requirements.

Order and deliveryOrders can be placed through any ABB office, and spare parts can also be ordered online through the web. Our sales and service network offers timely deliveries worldwide.

Installation and commissioningABB certified engineers can advise or undertake the commissioning of the solar inverters and supervise the installation.

Life cycle services for solar inverters

The services offered for ABB solar inverters span over the whole lifetime of the solar power plant. To support this ABB has developed a solar inverter life cycle management model aimed at providing proactive services to maximize availability and performance. This model provides optimum support to end users over the whole lifetime of the solar power plant securing the value of solar power plant assets to the owner.

Strong expertise with local support


Operation and maintenanceABB helps ensure a long lifetime for its solar invertersby providing on-site preventive maintenance. Preventivemaintenance consists of annual inspections and componentreplacements according to specific maintenance schedules.Reconditioning provides more in-depth maintenance whichis carried out at ABB’s authorized service workshops.Reconditioning of the solar inverter includes full inspection,thorough cleaning, individual component analysis andreplacement, and complete testing.

Upgrade and retrofitWe can advise on the latest hardware and softwareupgrades that can continue to maximize the performanceof your solar inverters even if the grid codes change.

Life cycle modelThe Life cycle model divides a product’s life cycle into four phases: active, classic, limited and obsolete. Each phase has different implications for the end user in terms of services provided.

Benefits of life cycle managementLife cycle management maximizes the value of the solarinverter and its maintenance investments by:

− Ensuring spare parts and ABB competence availability throughout the lifetime

− Enabling efficient product support and maintenance for improved reliability

− Adding functionality to the initial product by upgrading or retrofitting

− Providing a smooth transition to new technology at the end of the product lifetime

The ABB service offering: − ABB Service agreements − Tailor-made Service contract − Technical availability − Spares availability − Training − Technical support − Extended warranties − ABB global service network




Life cycle services


Greece – Domokos

5.9 MWPower plant

Mexico – San Luis Potosi

1.2 MWpCommercial / industrial

6

9

Germany – ECOS 1&2

19.5 MWpPower plant

Finland – Kivikko

0.85 MWpCommercial / industrial

Slovakia – Sirkovce

1 MWpPower plant

Bulgaria – Popeda

50.6 MWpPower plant

Romania – Stanesti

7.5 MWpPower plant

UK – Wrangle

10 MWpPower plant

2

3

51

4 8

References

Sales and service offices

Solar inverters around the globeInstalled base over 25 GW

9

US – Nevada

20 MWPower plant

11

Honduras – Valle and Nacaome

146 MWpPower plant

US – California

215 MWPower plant

10

12

10

11

12 13

14

Italy – Celano

20 MWPower plant

7


5

8

15

3

61

2

4

18

25

24

26

23

27

Jamaica

20 MWPower plant

13

South Africa – Soutpan

30.9 MWpPower plant

Mauritius

15.2 MWpPower plant

15

17

South Africa – Prieska

86 MWpPower plant

Chile

196 MWPower plant

14

16

India – Mithapur

17 MWPower plant

18

16

17

Jordan – Mafraq

10 MWPower Plant

Russia – Buribaevsk

10 MWp Power plant

20

22

Turkey – Nevşehir

18.2 MWpPower plant

21

20

21

China

10 MWPower plant

23

Japan – Fukuroda

26 MWPower plant

Thailand – Petchaburi

42 MWPower plant

24

26

Philippines

14 MWpPower plant

25

22

Australia – Sandfire

10 MWPower plant, micro grid

27

India – Mahagenco

125 MWPower plant

19

19

7

Contact us

3AX

D50

0000

3923

5 E

N

8.6.

2016For more information please contact

your local ABB representative or visit: www.abb.com/solarinverterswww.abb.com/solarwww.abb.com

© Copyright 2016 ABB. All rights reserved. Specifications subject to change without notice.

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