Smart Grid Initiative in Singapore - ESCI KSP · 2017-04-29 · Distributed Energy Resources...

Smart Energy, Sustainable FutureSmart Energy, Sustainable Future

Smart Grid Initiative in SingaporeSmart Grid Initiative in Singapore

bybyCHAN, Eng KiatCHAN, Eng KiatPrincipal Specialist & Project Director Principal Specialist & Project Director

• The need to achieve a balance

Singapore’s Energy Tri-lemma

EnergyEnergySecuritySecurity


Economic Economic CompetitivenessCompetitiveness

Environmental Environmental SustainabilitySustainability

Changing Energy Landscape

Central power Flow Control

PowerqualitydevicePower

qualitydevice

ConsumerConsumerGenerationGeneration DistributionDistributionTransmissionTransmission

Photovoltaicspower plant

Grid-based storage

Self-healing device


Central power plant

Central power plant

Transmission Substation

Distribution Substation

Control

Self-healing device

Flow control

Flow control

Powerqualitydevice

Smart meters

High efficiency appliances

Demand side management

Plug-in hybrid

Photovoltaic roof tiles

Windpower plant

Grid-based storage

Grid-based storage

Embedded wind farm Local

CHP Plant

PowerMeasurement unit

Grid-based storage

Smart building

Singapore’s Smart Community Projects

PulauPulau UbinUbin MicroMicro--Grid Grid TestTest--BedBedCleanClean-- Tech ParkTech Park PunggolPunggol EcoEco--TownTown

ResidentialResidentialIndustrialIndustrial


Singapore as a “Living Lab” to foster Smart

Community

JurongJurong Lake DistrictLake District

Business & LeisureBusiness & Leisure

EV TestEV Test--BedBedTransportTransport

Sustainable Energy Infrastructure

An energy eco-system


Smart Grid – The Enabler

The Smart Grid


Efficient• Demand response• Home automation • Building management

Alternate• Embedded generation• Renewable energy• Energy storage

ConsumerConsumerParticipationsParticipations


ConsumerConsumerExpectationsExpectations

Economic• Network Optimization• Assets utilization• Operation efficiency

Reliable• 7x24 monitor & control• Outage detection and supply restoration

TwoTwo--way Data Communication way Data Communication

Our Smart Grid Initiative

Efficient• Demand response• Home automation • Building management

Alternate• Embedded generation• Renewable energy• Energy storage

ConsumerConsumerParticipationsParticipations



SCADA / EMSSCADA / EMS SCADA / DMSSCADA / DMS A M IA M I

ConsumerConsumerExpectationsExpectations

Economic• Network Optimization• Assets utilization• Operation efficiency

Reliable• 7x24 monitor & control• Outage detection and supply restoration

Key Drivers

ü Enable the management of Distributed Energy Resources including renewable and embedded generation


ü Enable the integration of new initiatives such as demand response and energy efficiency applications, support the needs of Electric Vehicles - G2V and V2G

Solution Overview

Smart Energy, Sustainable FutureSmart Energy, Sustainable Future9

MPASiemens

IES Pilot - Two Phases Approach

Phase 1- Developing the enabling infrastructure (2010-2012)

Phase 2 – Rolling out smart meters to assess

Infrastructure developed and on schedule


To Develop an Intelligent Power Grid System, Promote Better Use of Energy and Improve Energy Efficiency in Singapore

Phase 2 – Rolling out smart meters to assess applications and consumer response (2012-2013)

Scope of trials developed for commercial and industrial consumers and residential households

Consumer-Side Demand Management

Residential consumers

Applications:

§Smart devices, e.g. In Home Displays, Home

Benefits:üUse energy efficiently and reduce consumption by having more information


Home Displays, Home Energy Management System, smart appliances

more information

üManage demand profiles by controlling consumption during peak hours

• Some 2,000 households in a HDB estate– 3 types of last mile

communication concept• RF Mesh

• PLC

Residential Consumer Trial


• PLC

• TVWS

– Some 1,000 IHDs– SP Services web-portal– Separately, some 10 HEMS will

be integrated

12

Select duration of interest e.g. 1 day, 1 week, 1 month, 3

months

Data Available to Residential Consumer

Smart Energy, Sustainable FutureSmart Energy, Sustainable FutureHalf-hourly consumption profile over a 24 hour period of a particular day13

Additional IES Pilot feature for all participants in the IES Pilot

Smart Meter

In-Home Display (IHD) unit

Data Available to Residential Consumer

Smart Energy, Sustainable FutureSmart Energy, Sustainable Future 14

ü IHD read energy consumption data directly from the smart meter

4,000.0

5,000.0

6,000.0

7,000.0

Peak periodPeak period

System Demand (Average for 201X)


-

1,000.0

2,000.0

3,000.0

System Weekday Consumption System Saturday Consumption System Sunday Consumption

15

Off-Peak period Off-Peak period

BEMS Integration

Zigbee

Smart Meter

Smart Energy, Sustainable FutureSmart Energy, Sustainable Future 16

Zigbee

Smart Meter

Consumer-Side Demand Management

Commercial & Industrial consumers

Applications:§TOU tariff structure§Deploy smart systems, e.g. Building Management Systems

Benefits:üFlatten demand profiles by controlling consumption during peak hours

üUse energy efficiently and


Management Systems to achieve load optimization and energy efficiency§Implement Demand Response applications

üUse energy efficiently and reduce consumption by having more information

üMonetary benefits from participating in Demand Response program

Conclusion

q Technology assessment to implement scalable, reliable and cost effective end-to-end Advanced Metering Infrastructure (AMI) solutions capable of supporting various applications

q IES Pilot allow roll out of practical solutions


q IES Pilot allow roll out of practical solutions

Smart Grid Initiative in Singapore - ESCI KSP · 2017-04-29 · Distributed Energy Resources...

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