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Sec. Distr. AutomationRodrigo Braga, Technical Sales Consultant

September 20-21, 2017VAR Partner Day

. AutomationRodrigo Braga, Technical Sales Consultant

21, 2017 I Berlin

Unrestricted © Siemens AG Österreich 2017. All rights reservedSeptember 2017

Secondary Distribution AutomationTable of Content

• Scope of a

• SAIDI performance

• Implementation

• Fault and outage management

• Project reference

• Product overview

Rodrigo Braga / Technical Sales Consultant

application 3

performance worldwide 4

Implementation 5

Fault and outage management 8

reference Netze BW 12

Product overview 15


Secondary Distribution AutomationScope of application

Distribution automation

HVMV

NOP

UHV transmission

UHVHV

LVMV


Distribution automation

ransmission Generation andtransmission (HV)

Distribution (MV)• Distribution substation

Distribution and feederautomation• Transformer station• Pole top-mountedDual characteristics:• Generation• Consumption

Distribution (LV)Dual characteristics:• Generation• Consumption


Secondary Distribution AutomationTop 5 Cities with best SAIDI performance: 4.59mins/customer

San Francisco115.40

New York City14.35

London49.60

Paris75.00

SAIDI


Top 5 Cities with best SAIDI performance: 4.59mins/customer

Source: KEMA Grid Price and Performance Benchmarking Report 2014

*

*

Amsterdam23.20

Milan36.50

Singapore0.74

Hong Kong2.30

Tokyo5.00

Osaka7.00

Frankfurt7.90

* Highly automated grids

*

*


Secondary Distribution AutomationImplementation



Secondary Distribution Automation“The 3 Levels of Intelligence”

§ Signalingtelecommunication of topologicalstates

§ Signalingtelecommunication of topologicalstates§ Measurement

Measurement in real time of line§ Basic Protection

Protection for cable and overheadlines§ Telecontrol

Motorization of the commandelements

Monitoring Control


§ Signalingtelecommunication of topologicalstates§ Measurement

Measurement in real time of line§ Basic Protection

Protection for cable and overheadlines§ Telecontrol

Motorization of the commandelements§ Intelligent Applications

Local automatisms functionalityand Self Healing automation;Volt/VAR control; Load Balancing,Load Management, ATS, …

telecommunication of topological

MeasurementMeasurement in real time of lineBasic ProtectionProtection for cable and overhead

Motorization of the command

Automation


Secondary Distribution AutomationGrid intelligence in all levels of automation


Grid intelligence in all levels of automation

Distributed solutionIntelligent secondary substationsor pole top installations

Semi-distributed solutionAutomation systems atthe primary substation andfeeder level

Central solutionImplemented in thecontrol center

HolisticCustomized distributionautomation solutionsto fit individual needs


Secondary Distribution AutomationFault and outage management



Fault and outage management –Remote monitoring and control of secondary substations

Cable grid 20 kV

Field level

Control center

NOP


secondary substations

Modem

Faultindicator

Faultindicator

Fault

RTU

Modem

Faultindicator

Faultindicator

Fault

RTU


Fault and outage management –Automated switching for isolation and service

Regional controller


service restoration (cable)

Time zero

Semi-distributed



Regional controller IEC 60870IEC 60870

Fault locationFault isolationService restoration


service restoration (cable)

Less than1 minute

IEC 60870-5-101IEC 60870-5-104

Semi-distributed



NOP


service restoration (OHL)

Time zero

Distributed



IEC 61850-GOOSE

NOP


service restoration (OHL)

Less than 300 ms

Fault locationFault isolationService restoration

Distributed


Secondary Distribution AutomationArea voltage control and self-healing grid


healing grid – Netze BW, Germany


Intelligence replaces copper – NiederstettenMaking power grids ready for the future

Solution• Grid monitoring and fault management with intelligent

measuring technology and long-range control for activevoltage stability

• Distributed intelligence with a self-healing functionality –self-healing grid

• Installation of two medium-voltage in-phase regulators,including power quality measurement on the primary andsecondary side, for long-range voltage control

Benefits• Distributed grid intelligence makes operation highly energy-

and cost-efficient• Reduction of outage times• Improvement of voltage stability, including voltage

optimization

Challenge• Distribution grid with long feeders and long outage times• Integration of distributed renewable generation• Problems with voltage stability


Niederstetten, Germany

Project partner: Netze BW - Distribution grid operatorCountry: Germany


Intelligence replaces copper – NiederstettenOne implementation for different use cases

Customer environment:• Two electrical circuits with 84 distribution substations (19 customer

stations) separated by two normal open points• Up to 18 km-long segments with a large share of overhead lines

(45% cable grid)

Usecases:• Automated switching for isolation and service restoration• Optimization of Volt/ Var Conditions

Implementation:• Control: 1x regional controller based on SICAM• Automation: 9 intelligent distribution substations equipped with

SICAM A8000 and SICAM FCM, 5 SICAM MMUs, 2 Line voltageregulators (MV), including power quality measurement, 2 power qualityanalyzers

Features:Regional controller includes• Self-healing for outage management

• Fault detection• Fault isolation• Reconfiguration

• Area voltage control• Voltage measurement• Control of line voltage regulator


Niederstetten, Germanycases

Regional Controller

NOP

NOP

SLR

SLR

regulators (MV), including power quality measurement, 2 power quality


Secondary Distribution AutomationProduct overview



Secondary Distribution AutomationIntelligent Mini Substation



Intelligent Mini Substation -Intelligent Components

Low-Power Current Transformersaccording IEC60044

Low-Poweraccording IEC600443,25V/√3 @ Ur max. 24kV

Smart Grid RTUSICAM CMICfor Distribution

MCUElectronic switchcontroller in 8DJH

Monitor for Medium Voltage DistributionSystems, SICAM FCM(Feeder Condition Monitor)


Power Current Transformersaccording IEC60044-8, 225mV @ 300A

Power Voltage Transformeraccording IEC60044-7,3,25V/√3 @ Ur max. 24kV

Smart Grid RTUSICAM CMICfor Distribution Automation

MCU - Motor Control UnitElectronic switchcontroller in 8DJH

Monitor for Medium Voltage DistributionSystems, SICAM FCM(Feeder Condition Monitor)

• FITformer® REG• Transformer with LV load

regulation and SICAM CMICas Transformer controllerrange in three steps

Unrestricted © Siemens AG Österreich 2017. All rights reservedSeptember 2017Page 21

• >100 values can be measured• Graphic display with background illumination• 2 binary output modules• Tolerances: ±0,5 %

• Serial communication: Profibus, Modbus, IEC 60870• Harmonics up to the 21st• Easy configuration with SICAM P Manager• Additional IO-modules (optional)

SICAM P50

SICAM 850

• Serial communication: Modbus, IEC 60870-5-103• Ethernet communication: IEC 61850 and Modbus• Harmonics up to the 40st• Easy configuration via web server and soft keys• 0,2S acc. to IEC 62053-21

Power Quality & MeasurementSICAM P50 & SICAM 850


, IEC 60870-5-103

103Modbus TCP, NTP

Easy configuration via web server and soft keys


Flexible Feeder Protection & AutomationSIPROTEC 7SC80

Basic functions:• One device for:

• Recloser controller• Switch controller• Capacitor bank controller

• Overcurrent protection• Peer-to-peer communication: IEC 61850• Environmental conditions: –50°C to +85°C• Compliant with high EMC standard

Enhanced Functions:• Jump detector = simplified line differential protection• Self-healing automation – FLISR (fault location isolation service

restoration)• Load balancing by moving the normally open point• Automatic Volt/VAR control/voltage conservation• NERC/CIP security requirements

Simplified engineering:• with graphic tools: FASE and test tool FAST• Web-based HMI with complete remote control



Secondary Distribution AutomationContact Page

Rodrigo BragaTechnical Sales ConsultantEnergy Management DivisionDigital GridSecondary Distribution AutomationEM DG SDA

Siemens AG

Humboldtstr. 5990459 Nürnberg, Deutschland

E-Mail:[email protected]/ingenuityforlife


Rodrigo BragaTechnical Sales Consultant

Management Division

Distribution AutomationEM DG SDA

Siemens AG

Humboldtstr. 5990459 Nürnberg, Deutschland

[email protected]/ingenuityforlife


Standard§ Size: 380x600x210§ Weight of Housing: 15,6 kg§ Rows: 3 DIN Rails§ Version A: Cable Bushing / Version B: Connector per field§ BI/BO: up to 128 possible with 8 expansion modules

Secondary Distribution Automation InteroperabilityDistribution Automation Box

Large§ Size: 600x760x210§ Weight of Housing: 32,1 kg§ Rows: 4 DIN Rails§ Customizable§ BI/BO: up to 2.048 I/O -- CP8050 , multiple lines and expansion modules

Compact§ Size: 380x380x210§ Weight of Housing: 9.8 kg§ Rows: 2 DIN Rails§ BI/BO: up to 116 (6 modules)


Secondary Distribution Automation Interoperability

CP8050 , multiple lines and expansion modules


Secondary Distribution AutomationCost benefit analysis (CBA)

Outage KPI Improvement (SAIFI* & SAIDI

0,00,10,20,30,40,50,60,70,80,91,0

0% 20% 40% 60% 80% 100%

Without FLISR - SAIFI

Without FLISR - SAIDI

With FLISR - SAIFI

With FLISR - SAIDI

Potential to improve key outage KPIs by 80-90% with anautomation degree between 10% to 20%

Source: DISTRIBUTION AUTOMATION SOLUTIONS – IMPACT ON SYSTEM AVAILABILITY IN DISTRIBUTION NETWORKS by O. Schroedel, 2011, Paper

* Disturbance+ Disturance Rodrigo Braga / Technical Sales Consultant

(SAIFI* & SAIDI+)

100%

• Research has shown that there is asignificant improvement of SAIDI and SAIFIonly with 15% to 20% of the grid automated.

• The cost of the automation system representsonly a small percentage of a new lineinstallation or a grid structure change fromoverhead lines to underground cables.

IMPACT ON SYSTEM AVAILABILITY IN DISTRIBUTION NETWORKS by O. Schroedel, 2011, Paper 1117, CIRED

Disturbance FrequencyDisturance Duration


Secondary Distribution AutomationCustomer Support

ü SDA HQ Lab for testing and engineering

ü Training on SW tools (e.g. FASE, DIGSI, etc.)

ü Support closer to customer through regional

organization with worldwide presence


SDA HQ Lab for testing and engineering

Training on SW tools (e.g. FASE, DIGSI, etc.)

Support closer to customer through regional

organization with worldwide presence

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