sg in india

7/28/2019 SG in India

1/21

Dr. Naran Pindoriya([email protected])

Assistant ProfessorDepartment of Electrical EngineeringIIT Gandhinagar


2/21

Click to edit Master title stylealk Outline

December 21, 20112

What is smart Grid ?

Smart Grid Enabling Technologies Key Attributes of Smart Grid

Adopting Smart Grid in India

Smart Grid Initiatives in India


3/21

Click to edit Master title stylelectricity Value Chain

December 21, 20113


4/21

Click to edit Master title stylehat, Exactly, is a Smart Grid ?

December 21, 20114

Smart grid is the integration of Information & Communication

Technology (ICT), through which dynamic two-way digitalcommunication is possible, into atall levels of power grid.

It encompasses a broad set of applications, including

software, hardware and technologies that enable utilities to

integrate, interface with, and intelligently control innovations.

Source: http://smartgrid.ieee.org/nist-smartgrid-framework

two-way information and

communication network

between the energy suppliersand their customers


5/21

Click to edit Master title stylemart Grid: End-To-End

Communic

ationLayer

Power

Layer

LANUtilitiesnetwork

ApplicationLayer

AMI

DR

Grid optimization

Distributed generationand storage

Smart charging & V2G

Future applications & services

WANBackhaul network

between FAN and utilities

Cellular

(2G/3G)

Private

wireless

Satellite

BPL

WiMax

FAN/AMIMissing link in end-end n/w;now being deployed at scale

RFMesh

RFpoint-

multipoint

WiMax

Fiber

BPL/PLC

HANNetwork linking loads &

appliances for utility & cons.

WiFi

ZigBee

Home

Plug

GlowPAN

Z-Wave

N/W Gateway Smart Meter

Generation Transmission Substation DistributionResidential/comm

ercial/industrial

consumers

Distributed

resources

& storage

Utility T&D Infrastructure Customer

Ref: GTM research

December 21, 20115


6/21

Click to edit Master title style Advanced Metering Infrastructure (AMI) & Smart Meters

Smart Grid: Enabling Technologies

December 21, 20116

AMI/AMR Technology integration of many technologies that provides an intelligent

connection between the grid, consumers and their loads, and

generation and storage resources

Smart metering

HAN /LAN

Integrated (wide-area)

communication network

Operational gateways

MDMS


7/21

Click to edit Master title stylemart Grid: Enabling TechnologiesOverview of AMI

Source: NETL Modern Grid Strategy


8/21

Click to edit Master title style Smart Meters


December 21, 20118

enable consumers to monitorand manage their power use

practically in real time and thus

conserve energy.

utilities benefit from better grid

load planning and lower cost

and gain detailed insight intonetwork dynamics.

Photo: Siemens

Ref: white paper on smart Metering


9/21

Click to edit Master title style Smart meters perform following functions:

Time-based pricing

Consumption data for consumer and utility

Net metering

Loss of power (and restoration) notification

Remote turn on / turn off operations

Load limiting for bad pay or demand response purposes

Energy prepayment

Power quality monitoring

Tamper and energy theft detection

Communications with other intelligent devices in the home


December 21, 20119


10/21

Click to edit Master title style Enables active participation by customers;

By empowering them to manage their energy usage

Accommodates all generation and storage options;

Incorporate more renewable energy

Enables new products, services, and markets;

Provides the power quality for the range of needs in a digitaleconomy;

Optimizes asset utilization and operating efficiently;

Anticipates and responds to system disturbance in a self-

healing manner; and Operates resiliently against physical and cyber attacks, and

natural disasters.

Smart Grid: Key Attributes

December 21, 201110


11/21

Click to edit Master title stylemart Grid: Significant Elements Information and communications networks

Advanced Metering Infrastructure (AMI)

Customer side systems and Demand Response (DR)

Distribution management system/distribution automation

(DMS)

Transmission enhancement applications and grid optimization

Distributed Energy Resources (DER) and storage


12/21

Click to edit Master title style Sm art grid is defined by the complexities of managing

synchronized national grid

power exchanges

open access transactions

diverse generation resources

AT&C loss reduction

demand-side management

System operators: seeking to minimize human interface to limit

the margin for error

National objective: to progressively increase renewable energy

share in the grid, which necessitates real-time monitoring,forecasting and efficient grid dispatch

Smart Grid: Indian Context

December 21, 201112


13/21

Click to edit Master title style India Smart Grid Forum (ISGF)

A non-profit voluntary consortium ofpublic and private partnership body

constituted in Sept. 2010

Objective: to accelerate thedevelopment and implementation of

Smart Grid technologies in the Indian

Power Sector

Smart Grid Initiatives in India

December 21, 201113

India Smart Grid Task Force

An inter ministerial group was constituted to help frame Govt. policies for

creating conductive policy framework for accelerated implementation of

Smart Grid

Designed to work with various Govt. agencies to convert the

recommendations made by the ISGF in to policies.


14/21

Click to edit Master title stylemart Grid in India: Work Group

WorkGroup

WG1AdvancedTransmission

WG2Advanced

Distribution

WG 3Communic-

ations

WG 4Metering

WG 5Demand

Response

WG 6Policy &

Regulations

WG 7Architecture

& Design

Source: India Smart Grid Forum14 December 21, 2011


15/21

Click to edit Master title styledopting Smart Grid in India

December 21, 201115

Drves

Primary concerns:o increased load needs as one

of the worlds fastest growing

economies

o the drive to electrify a large

segment of rural population

o the need to optimize electricalusage by being able to

manage loads and mitigate

operating inefficiencies (AT&C

losses)


16/21

Click to edit Master title styleistribution Efficiency

16 December 21, 2011

30.

9332

.86

3

3.

98

32.

54

32.

53

31.2

5

30.

42

28.

61

26.

91

15

20

25

30

35

40

45

1999-00 2000-01 2001-02 2002-03 2003-04 2004-05 2005-06 2006-07 2007-08

T&DLosses(%

AT&C

losses

No. of Utilities

NER ER NR WR SR Total

< 20% 1 - 4 2 6 13

20-30% 2 1 2 2 3 10

>30% 6 7 11 6 3 33

Total 9 8 17 10 12 56

Source : CEA


17/21

Click to edit Master title stylemart Grid in India: Vision

December 21, 201117

Fundamentalobjectives

BetterUtilizationof Assets

Demand

Response

Reliablepower

PowerQuality

MoreSustainable

Power


18/21

Click to edit Master title stylemart Grid at T&D Infrastructure level

WAMS

PMUTime synchronized data

State measurement

High data rates

Transmission

DRMS

Smart metering

AMI

Distribution

December 21, 201118

R-APDRP (Part-A &B)


19/21

Click to edit Master title stylemart Grid Initiatives in India North Delhi Power Ltd. (NDPL)

Bangalore Electricity Supply Company (BESCOM)

West Bengal State Electricity Distribution CompanyLtd (WBSEDCL)

Reduction in AT&C losses is the main motive

Improve distribution infrastructure

Smart Mini-Grid System at TERI (The Energy and

Resources Institute), Gurgaon



20/21

Click to edit Master title styleG Initiatives in India


Smart Mini-Grid System at TERI

Objective: optimally usesmarter control of DER

combined with intelligent

management of loads toimprove the efficiency

and reliability of the

overall mini-grid system


21/21

Click to edit Master title style

21 D b 21 2011

Thanks for you kind attention !!!

Any questions ???

sg in india

Documents