application of battery systems to electric power networks

1Copyright © 2011 Toshiba Corporation. All rights reserved.

Application of Battery Systems

to Electric Power Networks

11th International Workshop on

ELECTRIC POWER CONTROL CENTERS

May 23, 2011

Dr. Hideki Hayashi,

General Manager – Smart Grid Technology

Toshiba Corporation

10 Min


Contents

ーーーー Application of Battery Systems to

Electric Power Networks ーーーー

1. Renewables Integration

2. Local Approach-Advanced PV Systems

3. Battery Systems for Power Grid

4. Battery Application to Power System Control

5. Power Grid and Electro Mobility


School, Residences

Network Connection

System

μEMS

P

CS

SCiBTM

G

G

Power Line

ES Control

1

2

3Factories

SCADA/ EMS

(1) (1) (1) (1) LocalLocalLocalLocal ApproachApproachApproachApproach：：：：Smart Components Smart Components Smart Components Smart Components

Ex) Advanced PV Ex) Advanced PV Ex) Advanced PV Ex) Advanced PV System, Energy System, Energy System, Energy System, Energy Storage AggregationStorage AggregationStorage AggregationStorage Aggregation

(2)(2)(2)(2)SystemSystemSystemSystem ApproachApproachApproachApproach：：：：Smart Smart Smart Smart Grid/Power System Grid/Power System Grid/Power System Grid/Power System Solutions based on EMS Solutions based on EMS Solutions based on EMS Solutions based on EMS TechnologyTechnologyTechnologyTechnology

1. Renewables Integration to Power Grid

μＥＭＳ；Energy Management System for Micro/Smart grid


1. Reduces Fluctuation in PV Output Power

2. Time Shift Operation such as Demand Peak-cut

3. Backup Power Supply(incl. Instantaneous

Voltage Sag Compensation)

4. Other Options for Power System ControlReceiving powerReceiving powerChargeCharge

DischargeDischarge Peak-Cut

or

Time-

Shift

Power conditioning

system

Utility grid

Photovoltaic array

ES

Generated powerReverse power flow

Power supply

Power

receiving

system

Discharge Charge

PV-Generator

0

500

1000

1500

2000

2500

3000

2. Local Approach : Advanced PV Systems

ーーーー PV-Generator and Energy Storage ー

Ad-PV systems Quick response ,long life

Copyright © 2011 Toshiba Corporation. All rights reserved. 5

-150

-100

-50

0

50

100

150

200

250

300

14:00 14:10 14:20 14:30 14:40 14:50 15:00

[kW

]

太陽光出力合計蓄電池出力合計太陽光出力合計と蓄電池出力合計の和

Time

Solar power

generation output

Battery output

output

Solar power generation

output + Battery output

300 kW Actual Field Data


4 6 8 10 12 14 16 18 20

0

0.5

1

Time

PV

& S

yste

m o

utp

ut

4 6 8 10 12 14 16 18 20

-0.5

0

0.5

Time

SC

iB &

NaS o

utp

ut

4 6 8 10 12 14 16 18 20-0.2

-0.1

0

0.1

0.2

Time

SC

iB &

NaS S

OC

Examples on Mitigation of Power Fluctuations

PV-OutputGen-Output

PV-Output

SCiBTM-MW

SCiBTM-SOC

Gen-Output

NaS-MW

NaS-SOC

1MW PV

Cut Off 30 Min

Component

SCiBTM 650kW

NaS 330kW

SCiBTM 40kWh

NaS 200kWh

Hybrid Control of SCiBTM & NaS(1)


4 6 8 10 12 14 16 18 20

0

0.5

1

Time

PV

& S

yste

m o

utp

ut

4 6 8 10 12 14 16 18 20

-0.5

0

0.5

Time

SC

iB &

NaS o

utp

ut

4 6 8 10 12 14 16 18 20

0

0.5

1

1.5

2

Time

SC

iB &

NaS S

OC

PV-OutputGen-Output

PV-Output

SCiBTM-

MW

SCiBTM-

SOC

Gen-Output

NaS-MW

NaS-SOC

1MW PV

Max Output from1pm

to 4pm

SCiBTM 650kW

NaS 700kW

SCiBTM 40kWh

NaS 1500kWh

Examples on Mitigation of Planned Generation

Hybrid Control of SCiBTM & NaS(2)


3. Battery Systems for Power Grid

Pumped Storage

Hydro.Gen.

Nuclear Gen.

①①①①Generator

System②②②②Transmission

System

⑥⑥⑥⑥Building････ Industrial

System ＆＆＆＆Mid-range Grid

⑤⑤⑤⑤Distribution

SystemPhotovoltaic

Gen.

③③③③Substation

④④④④Distribution SS

1.Energy Storage

for Grid

2.Energy Storage for

Distribution SS

(1)EMS or

RTO/ISO

⑦⑦⑦⑦Home

(2)DAS

(3)BEMS、、、、FEMS、、、、μμμμEMS

(4)HEMS

Energy Storage PCS

Energy Storage PCS

Energy Storage PCS

3.Energy Storage

for Industry


4. Battery Systems Application to Power System Control

1. Artificial Governor Characteristics1. Artificial Governor Characteristics1. Artificial Governor Characteristics1. Artificial Governor Characteristics ΔΔΔΔP P P P = = = = ーーーーＫＫＫＫ・・・・ΔΔΔΔffff （（（（BBBB））））

2. LFC Control /Fluctuation Reduction2. LFC Control /Fluctuation Reduction2. LFC Control /Fluctuation Reduction2. LFC Control /Fluctuation Reduction under under under under ＥＭＳ　ＥＭＳ　ＥＭＳ　ＥＭＳ　ControlControlControlControl （Ｂ）（Ｂ）（Ｂ）（Ｂ）

3333. . . . Ｐｅａｋ　ＳｈｉｆｔＰｅａｋ　ＳｈｉｆｔＰｅａｋ　ＳｈｉｆｔＰｅａｋ　ＳｈｉｆｔＥｎｅｒｇｙ　Ｅｎｅｒｇｙ　Ｅｎｅｒｇｙ　Ｅｎｅｒｇｙ　ShiftShiftShiftShift （Ｄ）（Ｄ）（Ｄ）（Ｄ）

4. Voltage Control4. Voltage Control4. Voltage Control4. Voltage Control Ｑ－Ｖ　Ｑ－Ｖ　Ｑ－Ｖ　Ｑ－Ｖ　controlcontrolcontrolcontrol （（（（CCCC））））

5. Advanced Control5. Advanced Control5. Advanced Control5. Advanced Control Transient StabilityTransient StabilityTransient StabilityTransient Stability （Ａ）（Ａ）（Ａ）（Ａ）


4.1 ＡｒｔｉｆｉｃｉａｌＡｒｔｉｆｉｃｉａｌＡｒｔｉｆｉｃｉａｌＡｒｔｉｆｉｃｉａｌＧｏｖｅｒｎｏｒＧｏｖｅｒｎｏｒＧｏｖｅｒｎｏｒＧｏｖｅｒｎｏｒＣｈａｒａｃｔｅｒｉｓｔｉｃｓＣｈａｒａｃｔｅｒｉｓｔｉｃｓＣｈａｒａｃｔｅｒｉｓｔｉｃｓＣｈａｒａｃｔｅｒｉｓｔｉｃｓ

ESESESESPCSPCSPCSPCSPower Power Power Power ＧＧＧＧridridridrid

ＧＦＧＦＧＦＧＦ Control Control Control Control UnitUnitUnitUnit

ffff----detecterdetecterdetecterdetecterffff

１１１１

KsKsKsKs

Ｆ－ＢａｓｅＦ－ＢａｓｅＦ－ＢａｓｅＦ－Ｂａｓｅ Time Time Time Time DelayDelayDelayDelay

ＰＣＳＰＣＳＰＣＳＰＣＳControl Control Control Control

UnitUnitUnitUnit

PPPP----Set PointSet PointSet PointSet Point

＋＋＋＋－－－－

＋＋＋＋－－－－

・・・・Detect Detect Detect Detect ΔΔΔΔf at f at f at f at Connected Connected Connected Connected ＮｏｄｅＮｏｄｅＮｏｄｅＮｏｄｅ,then ,then ,then ,then determine determine determine determine ΔΔΔΔPPPP according according according according to given characteristicsto given characteristicsto given characteristicsto given characteristics

・・・・ｆｆｆｆ increaseincreaseincreaseincrease

→→→→decrease P outputdecrease P outputdecrease P outputdecrease P output

・・・・f decreasef decreasef decreasef decrease

→→→→increase P outputincrease P outputincrease P outputincrease P output

Target PTarget PTarget PTarget P

ffff

ΔΔΔΔP_OutputP_OutputP_OutputP_Outputtimetimetimetime

timetimetimetime

ΔＰ

Δｆ


PV

ＨＶＡＣＨＶＡＣＨＶＡＣＨＶＡＣ

Lib BatteryDemand

Sub StationSub StationSub StationSub Station

EVShops or Cafes

Charging StationsCharging StationsCharging StationsCharging Stations

Home & EVHome & EVHome & EVHome & EV

Generator System

Transmission System

Nuclear Gen.

Hydro Gen.

Pumped Storage

Photovoltaic Gen.

Distribution

System

-H2V

(-V2H)

-V4G

5. Power Grid & Electro-Mobility

-G2V

(-V2G)


Eco AirportEco AirportEco AirportEco Airport

HighHighHighHigh----Speed Railway between CitiesSpeed Railway between CitiesSpeed Railway between CitiesSpeed Railway between Cities

HighHighHighHigh----Speed Freight Railway between CitiesSpeed Freight Railway between CitiesSpeed Freight Railway between CitiesSpeed Freight Railway between CitiesHybrid LocomotiveHybrid LocomotiveHybrid LocomotiveHybrid Locomotive

Garbage Processing PlantGarbage Processing PlantGarbage Processing PlantGarbage Processing Plant

DamDamDamDam・・・・Hydro Power PlantHydro Power PlantHydro Power PlantHydro Power Plant

Power PlantPower PlantPower PlantPower Plant

Transmission NetworkTransmission NetworkTransmission NetworkTransmission Network

EcoEcoEcoEco----TruckingTruckingTruckingTruckingDistribution TerminalDistribution TerminalDistribution TerminalDistribution Terminal

Electric Power Storing CenterElectric Power Storing CenterElectric Power Storing CenterElectric Power Storing Center

Light Rail in CityLight Rail in CityLight Rail in CityLight Rail in City

ITS SystemITS SystemITS SystemITS System

HighHighHighHigh----Speed Car LaneSpeed Car LaneSpeed Car LaneSpeed Car Lane

Smart Agriculture SystemSmart Agriculture SystemSmart Agriculture SystemSmart Agriculture System

MegaMegaMegaMega----Solar GenerationSolar GenerationSolar GenerationSolar Generation

Photovoltaic GenerationPhotovoltaic GenerationPhotovoltaic GenerationPhotovoltaic Generation

Residential AreaResidential AreaResidential AreaResidential Area

Smart MetersSmart MetersSmart MetersSmart Meters

Smart Secure CoreSmart Secure CoreSmart Secure CoreSmart Secure Core

Supply and Demand OptimizationSupply and Demand OptimizationSupply and Demand OptimizationSupply and Demand Optimization

Weather ForecastWeather ForecastWeather ForecastWeather Forecast

GasGasGasGas----making Plantmaking Plantmaking Plantmaking Plant

Gas HolderGas HolderGas HolderGas Holder

City AreaCity AreaCity AreaCity Area

EVEVEVEV・・・・Charging StationsCharging StationsCharging StationsCharging Stations

Community HealthCommunity HealthCommunity HealthCommunity Health

Sewage Disposal PlantSewage Disposal PlantSewage Disposal PlantSewage Disposal Plant

Water ParkWater ParkWater ParkWater Park

Community CenterCommunity CenterCommunity CenterCommunity Center

Tidal Flat (Consideration to Biodiversity)Tidal Flat (Consideration to Biodiversity)Tidal Flat (Consideration to Biodiversity)Tidal Flat (Consideration to Biodiversity)

DistributionDistributionDistributionDistribution・・・・Freight LineFreight LineFreight LineFreight Line

Seawater Seawater Seawater Seawater Desalination PlantDesalination PlantDesalination PlantDesalination Plant

Wind Powered ShipWind Powered ShipWind Powered ShipWind Powered Ship

Smart BoatSmart BoatSmart BoatSmart Boat

BEMS

FEMS

HEMS

Filtration PlantFiltration PlantFiltration PlantFiltration Plant

Resource・Traffic・Distribution Network

Energy Network

ITC・Security Network

Wind Power GenerationWind Power GenerationWind Power GenerationWind Power Generation

Thank you for your kind attention!

1. Ad-PV Systems : PV+Baeery

μμμμEMS

2. Battery Systems for Power Grid;

SS,Distribution SS, Industrial

3. Power System Control:

A-Gov., LFC, Fluctuation Reduction,Energy, V-Q

4. Power Grid ans Electro Mobility;V4G

ーーーー Application of Battery Systems to

Electric Power Networks ーーーー


Please Contact To Dr. Hideki Hayashi ;

[email protected]

application of battery systems to electric power networks

Documents