conergy cis 1200 manufactured by bosch outstanding peak system efficiency of up to 98.2 % ... the...
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CONERGYCIS 1200The innovative central inverter station (CIS series) by CONERGY are manufactured by world
leading manufacturer of energy solutions BOSCH Power Tech. GmbH . It is built to provide fully
integrated solution for large PV power plants. It consist of central inverter of conergy IPG series ,
high performance voltage transformer , conergy smart connect and innovative Conergy Vision Box
(with iPhone App)
High yields in practical use
• Outstanding peak system efficiency of up to 98.2 %
• High-quality equipment with latest inverter
technology from the Flextech IPG C Series
Permanently reliable operation and long service life
• Complete station type tested
• Optimised ventilation concept for reliable operation
Planning flexibility
• Modular design: available in the output classes 1.2 MW, staggered in 100-kW steps
• Complies with all relevant European standards, directives and guidelines (including German
Medium-Voltage Guideline)
Easy to install
• Fully integrated inverter station including medium-voltage transformer, ventilation and
monitoring system
• Minimal planning, transport and installation effort
Extremely efficient operation
• Outstanding peak efficiency factor of
up to 98.8 % for the highest possible
yields
• Optimum energy yields also possible in
low-light conditions
• Remote diagnosis via Internet using the
integrated web server
Reliable over a long service life
• Comprehensive service agreements
and maintenance contracts for complete
investment security
• High-quality component selection
ensures long-term high reliability
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The Bosch manufactured Conergy CIS ensures the operators of PV plants maximum return throughout the
life. The central inverters of Conergy comply with all European Legal Norms and standards, such as German
“Medium Voltage Directives “. The entire inverter stations are design approved and comply in dimension and
layout with European Standard Requirements.
Custom tailored final product thanks to flexible combinationIn the station made of weatherproof concrete, the
new generation of Flextech IPG C central inverters
are used. Flextech will offer the complete solution
with a rated output of 1.2 MW. As a result, the
customer is provided with a final product exactly
tailored to meet its needs and requirements – with a
maximum performance and top reliability thanks to
exactly matched system technology.
Preconfigured complete systemThe interconnections of the individual components
have been pre-tested without exception.
Connections, links, the comprehensive protection
system and the certified ventilation and filter
concept are ready for immediate use. Local planning
and installation effort and expense are therefore
reduced to a fraction with the Flextech complete
solution.
Flextech CISs confirm with European directivesLike the new Flextech IPG C central inverters, the
central inverter station also complies with all
currently applicable European standards and
directives for smooth commissioning.
CONERGY CIS 1200
Every solar energy system does not supply power to the grid for approx. 50 % of its service life, for example at night.
In 20 years, this adds up to approx. 88,000 hours.
However, the transformer stations do consume power in this time; the electricity meter turns backwards. The
highly efficient amorphous transformer stations used by Conergy reduce this loss by approx. 60 %.
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More than 60 % electricitysavings due to the use ofamorphous transformer stations*a
The Flextech accessories.For maximum efficiencyin the solar energy system.
Flextech VisionBox.The Flextech VisionBox is the
professional system-monitoring
system with extensive functions for
data analysis, fault diagnosis and
automatic alarms.
• Ideal for solar energy systems
from 3 kW up to 18 MW
• Monitors up to 60 Conergy IPG
inverters and/or Conergy
SmartConnect
• Reports faults automatically via
VVthe display and LEDs. You can
also choose to have the alarms sent
via SMS, fax or e-mail
• Offers worldwide access to all
data via PC or Smartphone using
the web portal www.sunreader.de
• Has a standard USB connection
for simple data transfer and
software updates The Conergy
VisionBox app for your iPhone can
now be used to monitor your
system easily while you are on the
move.
Conergy SmartConnect.The Conergy SmartConnect brings
together up to eight module strings,
each with a max. of 20 A, and routes
them securely to the Conergy IPG
C or to Conergy CIS.
The Conergy SmartConnect also
enables accurate and clear
monitoring of strings using a safety
concept that is adapted to PV
technology.
• Simple module string connection
to the inverter with integrated
monitoring
• Transmits the operating data
continuously to the Conergy
VisionBox (accessory
Conergy GridControl.Conergy GridControl is the
interface between the solar power
station and the grid operator. With
this interface, the grid operator can
easily remotely control the output
of photovoltaic systems with more
than 100 kW, as required.
• Processes both analogue and
digital control signals from the grid
operator
• The output interventions made
by the grid operator can be
documented in the logbook of
Conergy VisionBox
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CONERGY CIS 1200Technical Specifications
DSFSA
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CONERGY CIS 1200
Input values (PV generator)
Max. DC input voltage
Minimum DC input voltage (VDCmin)
Maximum MPP voltage (VMPPmax)
Minimum MPP voltage (VMPPmin)
Max. input current (IPCmax)
Number of inputs
Fuse per input
Connection design
Coupling box
1,000 V
530 V
800 V
530 V
590 A (IPG 300C)/400 A (IPG 200C)
4 per inverter
175 A–250 A (adjustable)
M12 screws to copper rail
Integrated in inverter
Output data (grid)
Rated grid voltage (VAC, r)
Rated frequency (fr)
Maximum frequency (fmax)
Minimum frequency (fmin)
Power factor (cos ϕ)
Distortion factor
Connection design
20 kV with tappings 2x +/-2,5 %
50 Hz
52 Hz
47.5 Hz
Adjustable 0.7 inductive to 0.7 capacitive
(at rated capacity) ≤ 2 %
Connection type A acc. EN 50180 and EN 50181, external cone 250 A
Auxiliary supply
Required auxiliary power supply
Required series fuse
Supply for customer devices
Optional auxiliary transformer
400 V/50 Hz/14 kVA/3-phase with N/TN grid
C20 A, 3-phases
B16 A/230 V/50 Hz with RCD (one connection per inverter)
Dry transformer 400 V/14 kVA
Cooling
Cooling type Air cooling,
Type of air filter
Filter surface
Max. counter-pressure with additional station conversion
individual thermally controlled fans
Pocket filter in accordance with G3 EN 779
40 m²
50 Pa in total for feed and exhaust air
Environmental / ambient conditions
Temperature range 1
Maximum temperature for permanent rated capacity 1
Relative humidity (non-condensing)
Installation altitude above sea level
–20° C to +50° C
+50 °C
≤ 95 %
≤ 2,000 m
Safety / protective equipment
Protection type
Earth fault monitoring
Overvoltage arrester
Decoupling of PV generator from the grid
IP 54 in accordance with EN 60529
Yes, response configurable
Integrated in inverter: DC side Type II, mains side Type I in
accordance with IEC 61643-1
Galvanic isolation by means of the medium-voltage transformer
Medium-voltage transformer
Construction
Cooling
Filling
Tappings
Oil transformer, hermetically sealed
ONAN
Dry and vented mineral oil
21.0 kV/20.5 kV/20 kV/19.5 kV/19 kV
Technical Specifications
DIN EN 61000-6-4:2007-09DIN EN 61000-6-2:2006-03DIN EN 50178:1998-04VDE 0126-1-1, D 5940 Ed 2.2, RD 664, RD 1663, EN 50438:2007,ÖVE E 2750
Inverter
Transient emissions (EMC)Interference resistance (EMC)Device safety (inverter)Preset standards for grid monitoring
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Station design
Materials Exposition class for exterior partsExposition class for interior partsExterior wallsRoofFoundation trough
Exhaust air hoodAir grille/doors/framesAttachment pointsCable entriesEarthing bushing
Waterproof lightweight concrete LC 25/28 in accordance with DIN 1045:2001-07XC4, XF1, XA1 in accordance with DIN 1045:2001-07XC1 in accordance with DIN 1045:2001-07Exposed aggregate concrete, grain 8/16 (other options available)Concrete, laid on slidingOil-tight in accordance with Sec. 19 of German WHG(metal trough available as an option)Aluminium, not assembled for transportHot-galvanised steel (aluminium optional)4 piece Deha anchor, type 20 TNumber, position and design are project-specificHauff earthing bushing HEA-I-M12
Standards
Grid qualityCE conformity Type testConformity with EEG 2009 §6.1Conformity with Medium-Voltage Directive (BDEW)
of June 2008
DIN EN 61000-3-11:2001-04/DIN EN 61000-3-12:2005-09YesYes (Bureau Veritas)Yes (additional hardware may be required)Yes (additional hardware may be required)
Model CIS 1200
AC rated capacity (inverter) (PAC, r)Recommended DC output (kWp)Max. DC output (kWp)AC nominal current (A)
1,200 kVA1,3201,44034.64
System efficiency 4 CIS 1200
Max. efficiencyEuropean efficiency factorCalifornian efficiency factor
98.2 %97.8 %98.0 %
Auxiliary power supply 2
Standby/night-time power consumption (Pnight)Power consumption (Pday)
220 W220 W to 4,400 W
330 W330 W to 6,500 W
440 W440 W to 8,700 W
Medium-voltage transformer
Rated powerVector groupImpedance voltage 6
No-load losses 6
600 kVADyn5, optional Dyn5yn56 %320 W
900 kVA 1,200 kVA
400 W
1,200 kVA
580 W
Dimensions/weight
Dimensions in mm (W × H × D) 5 Weight in tonnes (t)
2,980 × 2,980 × 5,38028
2,980 × 2,980 × 6,98035
1. Depending on the operating state, de-rating by thetransformer monitoring system can result.
2. Values with external auxiliary power supply, vary dependingon expansion level and degree of soiling of filters.
3. The fans in the station are temperature regulated.
4. Values when an external auxiliary power supply is used.
5. Height specifications without exhaust air hoods. These mustbe mounted at the installation location; dimensions withoutspecial equipment.
6. Typical values.
CONERGY CIS 1200
Flextech Energy UG, Hubertusring 10, 49134 Wallenhorst, DeutschlandTel. 05407 - 319 3597
Flextech Energy Ltd., 216 NECKINGER ESTATE, SE16 3QA, London, GBTel. +44 20 3286 1947
E-Mail: [email protected]
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