Smart Grid –Power to Control Energy

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Smart Grid – Power to Control Energy

September 2015, Jonas Kehr ABB A/S

Converters & Battery Energy Storage Systems

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

Why Energy Storage is needed



Energy storage applications



ABB offering: Converters & Systems



Converter Technology Overview



ABB References

September 18, 2015 | Slide 2

Battery Energy Storage Systems

Overview

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Challenges of the future power grid Long term drivers of energy storage



Wind & solar power



Natural gas & oil prices



T&D bottlenecks



Power quality issues



Ancillary services



Renewable penetration



Tools for stabiliy: interconnections, T&D upgrades, flexible generation, demand side management, and energy storage



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Grid connected Energy Storage Installation base as of 2014

130’000 MW

Compressed Air Energy Storage, 440 MW

Sodium-Sulfur Battery, 320 MW

Lithium Ion Battery 290 MW

Lead-acid Battery, 80 MW

Flywheel energy storage, 40 MW

Redox Flow battery, 13 MW

Pumped hydro

Source: Fraunhofer Institute, EPRI, ABB, DOE Global Energy Storage Database

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Energy Storage Applications

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Grid Connected Energy Storage Applications

ESS

Integration of renewables

1-100 MW,1-10h Peak shaving

0.5-10 MW, 1h 220 kV

110 kV

20 kV ring 20 kV

Conventional Central Generation

Variable Renewable Generation

220 KV Load leveling

for generation utilization 10-1000 MW, 1-8h

ESS

110 kV Industry/

Large Commercial Load Center

20 kV

ESS

Spinning reserve In case of line loss 10-500 MW, 0.25-1 h

Load leveling

for postponement of grid upgrade 1-10 MW, 1-6h

ESS

Frequency Regulation 1-50 MW, 0.25-1h 220 kV

110 kV

ESS

Solar PV time shift 1-100 kW, 2-6h

ESS

0.4 kV

Residential/Small Commercial ESS

Micro-grid

Stabilization 0.1-5 MW, 5 min

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Battery Energy Storage Systems Applications load profiles

Power

Station Wind power

Solar power Residential

loads

Industrial loads Peak Shaving

Spinning Reserves

Load Levelling

Capacity firming

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ABB offering:

Converters & Systems

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Complexity & Customization

Battery Energy Storage Systems

Complete offering – from products up to complex systems

 Turnkey systems with need for power

system engineering

 Packaged systems with only need for product engineering

 Converter platforms for storage systems without batteries

Battery from external suppliers Highly

customized turnkey storage systems

Turnkey storage systems Packaged

BESS Turnkey

BESS

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Battery Energy Storage Systems EssPro™ Grid

AC Network

Network / Renewable Plant Control & Optimization

Turnkey, customized BESS solution

Control &

Protection

AC

Filter

BESS Control

Battery System

BMS BMS BMS

Grid connection

~ =

Scope of supply

Filter

DC

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System Components

Converters Wide range of leading edge converters

systems

Batteries (3. Party)

Optimal battery technology for every application

Control systems &

algorithms

Integrated EssPro Grid control system enables manual and automatic

operation Protection

equipment

State-of-the-art protection systems for AC and DC equipment.

Transformers and

switchgear

LV, MV, & HV switchgear ensures safe and reliable grid connection. Full range of transformers for any local standard Modular and

scalable

Scalable & flexible systems facilitate easy and safe operation

Battery Energy Storage Systems

Equipment making up the System

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Battery Energy Storage Systems Batteries

• ABB has no own brand batteries

• We work with all battery manufactures

• We have strategic partner agreements with all the major manufacturers

• Examples of Battery Partners

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EssPro™ EPIC

Electrical Plant and Inverter Controller

 Multiple processor architecture combined with full software functionality makes perfect solution for hosting local control and transmission applications

 True battery and converter independence provided by platform gives flexibility to tailor according customer needs

 Different communication protocols 101, 104, IEC 61850, DNP 3.0, Modbus and Modbus tcp gives freedom to integrate seamlessly

 Variaty of different operation modes available from network control centres, locally and web based

 Data logging features of analogue and binary signals and storing in data files

 Standard applications (eg. frequency regulation, ramp rate etc.) integrated into PLC with option of extending it to client specific algorithms

 Virtual battery energy storage control for selecting and parameterization of applications

 Integration with optimizer ESSCON connected to

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Converter Technology overview

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MV - HV range

~20MW – 70MW rating LV range

~25kW – 2,5MW rating

LV - MV range

~200kW – 30MW rating

Optimized converters Typical grid connection levels

ESI PCS 100 DynaPeaQ PCS 8000

MV - HV range

≥30MW rating

Battery Energy Storage Systems

ABB energy storage converter portfolio

Batteries, flywheels, super-capacitorsPumped hydro

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© ABB Group

September 18, 2015 | Slide 18

 User Benefits

 Power system load leveling (deferred network and generation investment)

 Grid stabilization (increased use of renewables)

 Grid compliance for renewable and generation systems

 Power quality improvement

 Features

 Dynamic power control (P) and reactive power control (Q)

 Harmonic mitigation up to 50^th

 Islanding mode & Blackstart

 CAN communication

 Modularity (several units can be put in parallel) for high-current applications

 Full redundancy and flexibility (master/master configuration and independent DC busses)

Battery Energy Storage Systems ESI converter (25-2500kW)

ESI-I ESI-M ESI-S

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Battery Energy Storage Systems PCS100 Converter (0,2 – 30MW)

 User Benefits

 Power system load leveling (deferred network and generation investment)

 Increases network stability and transmission capacity (increased use of renewable)

 Modular design for highest availability, based on LV converter platform especially

 Features

 Dynamic power control (P)and reactive power control (Q)

 Generator emulation control mode

 Grid stabilization features (synthetic inertia and active damping)

 High and low voltage ride through

 Island mode & Blackstart

Cabinets

Racks

Complete

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References

September 18, 2015

| Slide 20

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Battery Energy Storage Systems Denmark – 2012

PCS100 Converter

400kW

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Battery Energy Storage Systems Denmark – 2015

ESI-M Inverter

150A

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Customer’s need

 Windpower connected to grid

 Demonstration project

 Peak shaving and balancing loads

 Charging of electrical vehicles ABB’s response

 PQF and battery enclosure

 75 kW for up to 60 minutes

 Li-Ion Batteries

Battery Energy Storage Systems

Sweden - 2012

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ABB Energy Storage Experience EKZ – Zürich - Switzerland



1MW for 15 minutes

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Peak shaving

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Frequency regulation

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EV charging



PV integration



Islanding

Installed in 2012

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ABB Energy Storage Experience 2MW PCS100 ESS Project



Application



Frequency Regulation



Location



Beijing



Installed in 2013



On Going

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ABB Energy Storage Experience

Chile, 20 MW Energy Storage System



Customer needs



Spinning Reserve



Frequency Regulation



ABB Scope

 5 x 4 MW PCS Containers containing Inverters, circuit breakers, step up transformers, control, MV Disconnect Switch

 Li-Ion Batteries

 Installed in 2011

20 MW / 5MWHr

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Battery Energy Storage Systems SVC Light, EDF Energy – 2011 United Kingdom

Customer need

 Wind farm connection and test bench for energy storage together with

Durham University ABB’s response

 Battery energy storage system

 SVC Light, ratings: 200 kW 1 h, 600 kW 4 min at 11 kV and +/-600 kvar

 State of the art Li-ion batteries

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Battery Energy Storage System Palermo, Italy – 2013

Customer need

 Battery energy storage facility connected to the distribution grid

ABB response

 Turnkey BESS providing 2MW for 30 minutes including system studies and specification

 Containerized Li-ion-battery based solution including converter, transformer, switchgear, control and

protection systems

 Standard control algorithms Customer benefits

 Peak shaving, frequency regulation and integration of renewables

 State-of-the-art technologies enabling to address future demands on the grid

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ABB Energy Storage Experience HELCO Projects

100 kW / 248 kWHr

Customer needs

 Site #1 – West Health Civic Center

 Demand Reduction

 Load Shifting / PV Array

 Site #2 - Koyo Bottling Company

 Voltage Support

 Demand Reduction

ABB Scope

 Indoor PCS including inverters, dc contactors, ac circuit

 breakers, control and isolation transformer

 Dynamic Control

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ABB Energy Storage Experience United States Utility



Customer needs



Demand Reduction



Renewable Energy Integration



ABB Scope

 ABB supplied PCS, including isolation transformer and

disconnect switch and metering cabinet

 Li-Ion Battery Supplier

500 kW / 1.5MWHr

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ABB Energy Storage Experience

Cowessess Nation / Sask Power BESS

(1) X 200 kW / 200 kWHr

Customer needs

 Wind Integration.

 Customer wanted BESS to smooth out wind turbine output.

 Demonstrate Anti-Islanding functionality

ABB Scope

 (2) x 200 kW Indoor PCS including inverters, dc contactors, ac circuit breakers, control and external isolation / step-up transformer to 23kV grid

 Dynamic Control Algorithms / Site Energy Control

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ABB Energy Storage Experience

10*250kW PCS100 ESS SGCC Project

 Application



Grid connection



Peak shaving of the DG(wind/solar)



Integration of renewable energy

 Location

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China Zhangbei

 Status



Installed in 2012

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ABB Energy Storage Experience

100kW PCS100 ESS Taiwan Project

 Application



Micro. Grid /Island /grid connect



Peak shaving of the micro. Grid



Integration of renewable energy

 Location



Taiwan

 Installed in 2011

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ABB Energy Storage Experience

2*200kW PCS100 ESS Indonesia Project

 Application



Grid connection



Integration of renewable energy

 Location



Indonesia

 Status



Installed in 2011

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ABB Energy Storage Experience BESS – NYPA, Garden City, NY

1MW / 6.5MWh Installed in 2006

Customer needs Load Leveling Peak Shaving ABB Scope

ABB PCS to work in parallel with local utility during day to power gas

compressors and recharge at night when electricity rates are lower.

Shifts compressor demand to night.

Lowers daytime peak demand rates paid by end user.

Utility benefits by reduction of peak demands on overburdened system

BESS system provides backup power in a utility interruption.

NaS Batteries

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Converter Ni-Cd Batteries

ABB Energy Storage Experience

Ni-Cd BESS (Golden Valley Electric Association, Alaska, USA)

Customer Needs

40 MW for 7 min (4.7 MWh) 27 MW for 15 min (6.75 MWh) Battery life time: 20 years

Applications:

Backup Power in case of line loss Spinning reserve

Reactive power compensation

In operation since 2003

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ABB Energy Storage Experience

American Electric Power, Gahanna OH

PCS and Battery Enclosures 500 kW PQ (30 seconds)

100 kW (720 kWh) Peak Shaving Installed in 2002

Customer needs

Demonstration project Peak Shaving

Power Quality

ABB response

ABB PCS to monitor grid voltages for disruptions, sags and swells. If an out of tolerance voltage event occurs, the PCS will disconnect the load from grid and power from batteries. Reconnect to grid when nominal voltage returns

NaS Batteries

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