cerc order on assessment of frc

7/28/2019 CERC Order on Assessment of FRC

1/40

In t

GridterandReg

AnIn t

CE

e matter

Enforcinthrough avs of Regul111 of th

ulations, 19

he matter

Eastern

1. Oris2. Wes3. Biha4. J har5. Ener6. Dam7. Sterli

TRAL EL

f:

adequateailability oftion 5.2 ofCentral E

9.

of:

Regional Lo

a Power TrBengal StaState Electhand State

gy and Powodar Valleyte Energy L

CTRICIT

N

CoraDr. PrShri SShri VShri

DateDate

Petiti

frequency rrimary resthe Indianlectricity R

ad DespatcVs

nsmissionte Electricitricity Board,Electricityer Deppt.,Corporationtd., Bhuban

REGULA

W DELHI

:mod Deo

. Jayaram

.S.Verma,.Deena D

f Hearingf Order:

on No. 47

sponse froonse fromlectricity Ggulatory C

Centre, K

Corp. Ltd.,TransmissPatnaoard, Rancovernment, Kolkata

eswar

TORY CO

, Chairpern, MembMemberyalan, Me

: 7.6.20123.5.2013

MP/2012

m all the coall generatirid Code rommission

lkata

hubaneswion Corp. Lt

iof Sikkim,

MMISS

onr

mber

ntrol ag statad wit(Cond

Pe

rd., Kolk

angtok


2/40

In t

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andReg

AnIn t

e matter

Enforcinthrough avs of Regul

111 of thulations, 19

he matter

Norther

1. Uttar2. Pow3. Raja4. Punj5. Hary

6. Delhi7. Him8. Pow9. UT o10. NRT11. NRT12. Pow13. J ayp14. Parb

15. Bha16. Sing17. Riha18. Firoz19. Nati

Prad20 A

f:

adequateailability oftion 5.2 of

Central E9.

of:

Regional

Pradesh Pr Developthan Rajyab State Ele

ana Vidyut

Transco Ltchal Prader Transmis

f Chandigar-I, PGCIL,-II, PGCIL,rlink Trans

ee Powergriati-Koldam

ra Beas Maauli Superd Super T

e Gandhi Unal Capitaleshi G P

Petition

frequency rrimary resthe Indian

lectricity R

oad Despa

Vs

wer Transent Deptt.,Vidyut Practricity Tranrasaran Ni

., Delhih State Eleion Corpor

h, ChandigaNew DelhiJ ammuission Ltd.

d Ltd., Newransmissio

nagementhermal Poermal Powchahar Thhermal Po

P j

No. 49/MP

sponse froonse fromlectricity G

gulatory C

ch Centre,

ission Corammuaran Nigasmission Cam Ltd., P

ctricity Boartion of Uttarh

, New DelhiDelhin Co. Ltd.,

oard, Chaner Station,r Station, Drmal Poweer Project,

Di E

/2012

m all the coall generatirid Code r

ommission

ew Delhi

oration Ltd.

Ltd., J aipurp. Ltd., Panchkula

d, Shimlarakhand Lt

urgaon

digarh.Shakti Nagistt. SonebProject, DiGautam B

h U P

ntrol ag statad wit

(Cond

Luckn

tiala

., Dehr

r, Uttaadra, Utt. Raidh Nag

d h


3/40

In t

Gridter

andReg

AnIn t

26. Salal

27. Dha28. Uri P29.Cha30. Cha31. Bair32. Dulh33. Satl34. Tan35. Kote36. Tehri37. J hajj38. Allai39. Karc40. Mala41. Shre

e matter

Enforcinthrough avs of Regul

111 of thulations, 19

he matter

North Ea

1. S2.3. T4

Hydro Elec

liganga Hyower Statioera Hydroera HydroSiul Hydro

asti Hydro Ej J al Vidyutkpur Hydroshwar Hydri Hydro Devar Thermal

Duhanganham Wangtna Hydro Ele Cement L

f:

adequateailability oftion 5.2 of

Central E9.

of:

stern Regio

LDC, Assaeghalaya Eripura State

tt f P

tric Project,

ro Electric, NHPC Ltlectric Proj

Electric ProjElectric Prolectric ProjNigam Ltd.,Electric ProElectric Prlopment Cower ProjeHEP, Kulluo HE Proje

ectric Projed., Banngu

Petition

frequency rrimary resthe Indian

lectricity R

nal Load D

Vs

Electricitylectricity CoElectricity

G

NHPC Ltd.,

roject, NH., Gingle, Jct I, NHPect II, NH

ject, NHPCct, NHPC LHimachal Pect, Uttaraoject, Tehrirp. Ltd., Ri

ct, NoidaDistt., Himact, Tapri, Hit, Stage - INagar, Aj

No. 50/MP

sponse froonse fromlectricity G

gulatory C

spatch Ce

Grid Corp.rp. Ltd., Shiorp. Ltd.,

t f A

J yotipuram

C Ltd., Utt

KC Ltd., DistPC Ltd., DisLtd., Surantd., J &KradeshhandGarwa;Uttahikesh, Utt

chal Prademachal PraI, Himachaler

/2012

m all the coall generatirid Code r

ommission

tre, Shillon

td., Guwahllonggartala

h l P d

, J &K

rakhan

. Chamtt. Chaini, HP

akhanrakha

heshPrades..

ntrol ag statad wit

(Cond

Pe

ati

h It


4/40

In t

Grid

terandReg

AnIn t

10.

e matter

Enforcinthrough av

s of Regul111 of th

ulations, 19

e matter

Western.Petit

. KSTPS I

. VSTPS-

. VSTPS-

. VSTPS-. Kawas

. Gandha

. SIPAT S

. KAPS N

. TAPS 10. TAPS 31. SSP, Na2. KSTPS I

3. Coastal4. J INDAL5. LANCO6. ARYAN7. SLDC G8. SLDC M9 SLDC

ERTS, PO

f:

adequateailability of

tion 5.2 ofCentral E

9

f:

Regional Lioner

& II, NTPCTG-I, NTPTG-II, NTP

TG-III, NTTPC Ltd., SNTPC Ltd.,

ipat TPS, Nclear Powe

and 2 Nucleand 4 Nuclermada ContII NTPC Ltd

ujarat Poindal Powe

Lanco PowCoal Benefiujarat, VadoaharashtraPPTCL J

ERGRID,

Petition

frequency rrimary res

the Indianlectricity R

ad Despat

Vs

Ltd., KorbaLtd., Vind

C Ltd., Vin

C Ltd., Vinurat Distt.,Bharuch DiPC Ltd., C

r Corp. of Iar Power Car Power Crol Authorit., Korba ST

er Ltd., UMr Ltd., Raigr Ltd., Gurgiary, ACB (daraSETCL, Nl

hillong

No. 51/MP

sponse froonse from

lectricity Ggulatory C

h Centre,

STPS Stagyanchal Shyanchal S

hyanchal Sujaratstt., Gujarahhattisgarhdia Ltd., Grporation orporation o, Madhya PS Stage 3,

P Mundra,rh, ChhattiaonIndia) Ltd.,

ew Mumbai

/2012

m all the coall generati

rid Code rommission

umbai

1 and 2, CPS Stage 1PS Stage

TPS Stage

jaratf India Ltd.,f India Ltd.,radeshChhattisga

Kutch, Gujgarh

hhattisgar

ntrol ag stat

ad wit(Cond

hhattis, Madh, Madh

3, Mad

MaharaMahara

rh

rat


5/40

In t

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Reg

AnIn t

Foll

e matter

Enforcinthrough avs of Regul111 of t

ualtions,19

e matter

Souther

. RAMAG

. RAMAG

. NTPC T

. NLC TP

. NLC TP

. NLC TP

. NPCIL,. KGS UN

. KGS UN0. LANCO1. APTRA2. Karnata3. Kerala S4. TANTR5. Pondich

6. Goa Ele7. SRTS-I,8. SRTS-II,

owing we

f:

adequateailability oftion 5.2 ofe Central

9

f:

Regional L

NDAM STNDAM STLCHER SII STG I, TII STG II,EXPANSI

adras AtoITS 1 & 2,ITS 3 & 4,KondapalliSCO, Hydea Power Trtate ElectricNSCO, Chrry Electrici

tricity BoarPGCIL, SecPGCIL, Ba

e present:

Petition

frequency rrimary res

the Indianlectricity R

oad Despat

Vs

I AND II,III, NTPC,

G II, Odishamil Naduamil NaduN, Neyveli

ic Power SPCIL, KaigPCIL, Kaigower Pvt. Lrabadnsmission

ity Board, Tnnaity Deptt., P

, Governmuderabadgalore

No. 52/MP

sponse froonse fromlectricity Gegulatory

ch Centre,

TPC, AndAndhra Pr

, Tamil Nad

tation, KalpGeneratinGeneratin

td., Mandal

Corp. Ltd.,rivandrum

ndicherry

nt of Goa,

/2012

m all the coall generatirid Code reommission

angalore

ra Prdaeshaesh

kkam, TaStation, KStation, K

angalore

oa

ntrol ag stat

ad with(Cond

il Nadurnatakrnatak


6/40

Ce

Loa

Re

fro

res

5.2

Co

6. Shri

7. Shri8. Shri.9. Shri10. Shri11. Shri12. Ms.13. Shri14. Shri15. Shri

16. Ms.17. Shri18. Shri19. Shri20. Shri21. Ms.22. Shri23. Shri

24. Shri25. Shri

These

tre, North

d Despatc

ional Loa

the all

onses fro

of the C

e ) Regula

.K.Agarwal

. Mishra, N. Narsimharadeep Re

Debasis De,.V Sharmaayatri Devi

C.S. BobadR. Raina, ESandeep S

lizabeth Pmrik Singh

B.B Mehta,P.P.Francis,

Basu Royhilpa Agga

Udai Shankivek Kuma

Rajeev KuSudhir Kap

etitions h

rn Regio

Centre,

Despatc

ontrol are

all the g

entral Elec

tions, 201

, NLDC

LDC, NLDCdy, NLDCNRLDC

, NRLDC, NRLDC, WRLDCLDC

rwate, NPC

rbot, NEEP, NHPCLDC, GujaNTPC

, NTPCrwal, NTPCr, NTPC

r, NTPC

ar, NTPCdia, CPDC

ve been

al Load

estern Re

Centre f

s to th

nerating

tricity Reg

.

IL

O

rat

.

RDER

filed by E

espatch

gional Loa

r enforcin

grid thr

stations in

ulatory Co

stern Re

entre, No

Despatc

adequat

ough avail

the grid i

mmission

ional

rth- Ea

Centr

frequ

ability

term

Indian


7/40

(a)

one de

narrow

effect f

frequen

(i) 1

(ii) 1

(ii)

(iii) 1

(b)

on the

order to

contrac

(c)

frequen

continu

variatio

curbed;

he Commi

ade to en

range. Sta

om 1.2.20

y band a

.2.2000 on

.4.2009 on

.5.2010 on

7.9.2012 o

part from

Unschedul

encourag

s.

espite th

y are still

usly chan

s over a d

ssion has

ure that t

rting from

00, there

under:

wards-49.

wards-49.

wards-49.

nwards-49

he freque

ed Interch

utilities t

above m

high. As t

ing, the s

ay is still

taken sev

e system

the first I

is gradual

-50.5 Hz (

-50.3 Hz (

-50.2 Hz (

.7-50.2 Hz

cy band ti

nge (UI)

forecast

asures, t

e load gen

stem freq

of the ord

ral initiati

frequency

dian Elec

narrowin

.5. Hz var

.1. Hz var

.7 Hz vari

(0.5 Hz va

htening, t

olume th

heir loads

e absolut

eration b

ency also

er of 1.2

ves

is main

tricity

g of

iation)

iation)

tion)

riation)

ere h

ough

and g

variat

lance

varies

z whi


8/40

vis--vi

as loss/

(e)

respons

system

of large

(f) I

Grid by

without

the cas

(g)

of incre

interme

all cont

(h)

Bhutan

Region

would h

ideal con

load of gen

here is a

e for diffe

is extrem

events.

the cont

the end of

primary re

of contin

he issue o

sing pene

iate natur

ol areas to

s the India

and Bangl

l Cooper

ave an i

itions (res

eration gr

requirem

rent contr

ly vulnera

xt of sync

2013-14,

ponse wo

ency;

f frequenc

trations of

would ne

maintain g

n Power S

desh and

ation (SA

portant be

ponse) is

ater than

nt to

l areas

ble and p

hronizatio

perating s

uld make

respons

renewable

cessitate

rid securit

ystem is

may resul

RC) Grid,

ring on th

equired f

000 MW;

mandate

ithout whi

one to ca

of South

uch a larg

the syste

merits f

generatio

dequate f

;

etting sy

in South

absence

e security

or lar

target

h th

cading

rn Gri

grid

high

rther a

in th

requen

chron

sian A

of pr

of the


9/40

3.

4.

SL

Pra

5.

sub

Guj

(i)

signals

urgent r

In view

"8.In viethe diffeorder:

(1) Monia suby c

(2) StrinRGM

(3) Any

Replies

Cs of Guj

esh.

During

missions o

rat, Maha

bsence o

for the el

equiremen

f above, t

w of the poent control

toring of coden 1000ntrol areas,

ent enforcO/FGMO w

ther directi

to the pe

rat, Madh

the heari

f CEO, P

rashtra, M

primary r

ctricity m

for the el

e petition

or frequencareas, it is

trol areas-W load/geSLDCs a

ement of tith no exem

n as deem

itions hav

ya Prades

g on 7.6

SOCO an

dhya Pra

esponse i

rket. A s

ctricity ma

rs have m

y responserayed that

ise frequeneration losd RLDCs t

e primaryptions to an

d fit in the

been file

, Chhattis

.2012, th

the repr

esh and

a great

able freq

rket.

de the foll

from genehe Hon`ble

cy responss through p

CERC; an

response fgenerator.

ircumstanc

d by the

garh, And

Commis

sentatives

Chhattisg

imped

ency

owing

ators aComm

e for alriodic d

om ge

es of th

TPC,

ra Pra

ion a

of NT

rh and


10/40

Des

part

rele

6.

dat

Fre

Sys

sub

me

Del

revi

e-m

Sta

gov

sub

7.

patchers

ies there

vant docu

Power

d 13.7.20

uency Re

tem" for

mitted tha

ting of F

i. Based

ed proce

ail/post . It

e Transmi

rnor oper

mitted a fin

Regulat

" All thof 10 Mof theiraccorda

nd invite

n and fin

ents for a

ystem O

12, has

sponse C

considerat

the draft

rum of L

n the com

ure was c

has been

ssion Cor

tion in the

al draft pro

ion 5.2 (f)

rmal geneW and abownership,nce with th

commen

alize and

proval of t

eration Co

ubmitted

aracteristi

ion and ap

procedure

ad Despa

ments rec

irculated

tated that

oration L

State. Aft

cedure.

f the Grid

rating unitve, whichshall have following

s/suggesti

submit th

he Commi

rporation

the draft

(FRC) o

proval of t

was circ

chers (FO

ived in the

y RLDCs

comments

d. which

r consideri

ode provi

of 200 Mare synchtheir govprovisions

ns/objecti

draft pro

sion.

imited (P

"Procedur

Control

e Commis

lated and

LD) held

aforemen

to its user

have been

mainly pe

ng the co

des as und

W and abonized witrnors in o:.."

ons o

cedure

SOCO

for

reas i

sion.

discu

on 14

tioned

(SLD

receiv

tain to

ments

er:

ve anthe geratio


11/40

abo

und

reli

dea

the

and

pro

and

the

of C

9.

up

30.

(Th

pri

10.

(FR

ve. The o

erstanding

ble operat

ls with vari

need and

submissi

edure. W

monitorin

"Procedu

ontrol Are

As a f

by Gove

.2012 an

rmal), Ce

ary respo

The "P

C)" shall

jective of t

among all

ion of the

ous roles

suitability

n of qua

are of th

the FR

re for Ass

s in Indian

llow up of

rnment of

31.7.201

ntral Elect

se from g

ocedure f

be subje

he proced

control ce

ach inte -

being perf

f the mon

terly repo

view that

at the c

ssment of

Power Sy

the reco

India to

, a task

icity Auth

nerating u

r Assess

ct to m

re has be

ntres and

onnection

rmed by

itoring of

t in this

the proce

ntrol area

Frequenc

tem" as a

mendatio

look into

orce und

rity has

its.

ent of Fre

difications

n stated "

other entiti

in India".

NLDC, RL

the FRC a

egard. W

ure will h

level. Ac

Respons

ppended t

s of the

the recent

r the Cha

een const

quency R

if requi

to dev

es res

he pr

DCs a

the c

have

lp in c

cordin

Char

this o

nquiry

grid

irmans

ituted

spons

ed in


12/40

11.

info

12.

Re

sha

Gri

13.

(M.

We dir

rmation of

We ag

ulation 5.2

ll be initia

Code and

Accordi

S

Deena DaMember

ct the PO

nd compli

ain direct

(f) of the

ted again

directions

gly, the p

d/-

alan)

OCO to

nce by all

that all

Grid Cod

t them fo

of the Co

titions are

sd/-

V.S.Verm Member

ive wide

concerne

generati

and faili

non-com

mission.

disposed

) (S. Jay Mem

ublicity to

.

g station

g which a

liance wit

f.

sd/-

araman)ber

the pr

sha

pprop

the p

(Dr.Pr Cha


13/40


14/40


15/40


16/40


17/40


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19/40


20/40


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cerc order on assessment of frc

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