IEEEP CPD Transmission Grid Code

8/9/2019 IEEEP CPD Transmission Grid Code

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Salis Usman

Saturday, 24th January 2015

IEEEP CPD Workshop on

Transmission Grid Code


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اس ی ت ش ک لہ ی ت ش ک ر د ب

اس ی ت ش پ ی ت ش ک ز ر ن ا ب

ہ ی ہ ا ب ت ی ک ی ش ک ا ن ر ھ نی ا پ ں م ی ش ک

ئ ل ک ی ش ک ا ن و ہ ا ک ی ن ا پ چ ن ک ی ش

ہ ا گد م

و عی ر گ ا ، ے ہ ن د ی ن پ ر و ا ے ہ ح و ر ی ت ش ک

ہ

!"

"ی

# گ ہ

$ گ

%

& ' رک

(

)کی ن د

ن* نر ,+ب ا پے ا ک ن د * گ ا -.

/ ،ی گ ے 0 ,ا 2کے /# ے ( لح 1- ن د ی 3

" یگ4د ہنے

گ ے

0

,


4/130

Salis Usman• Knowlede Worker

• Ele!tr"!al En"neer

• IEEEP #ellow

• $anaer %&e!hn"!al', (at"onal &rans)"ss"onand D"spat!h Co)pany %(&DC'

• *esear!h #ellow %Enery E++"!"en!y', S*CEnery Centre, Isla)a-ad

• so!"al a!t"."st• Proud to -e a learner

Personal Introduction

4


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• IEEEP "s an en"neers/ plat+or) a th"nk tank on

)atters perta"n"n to Ele!tr"!al Ele!tron"!s En

• t IEEEP, "t "s -el"e.ed that the )ost ")portant

reulatory "nstru)ent, the 3r"d Code, has not -eenass"ned su++"!"ent pr"or"ty -y the stakeholders"n!lud"n (EP* %the *eulator' and (&DC, the!ountry/s pre)"er trans)"ss"on ut"l"ty

• IEEEP has thus undertaken to sens"t"e the stakeholders on the ."tal"ty o+ e++e!t".e ")ple)entat"ono+ 3r"d Code "n the perspe!t".e o+ a !o)pet"t".epower )arket "n Pak"stan

5

Why A CPD Course on Grid Code?


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• 6u"!k snapshot o+ the nat"onal r"d

• Share w"th you the -a!kround to 3r"d Code

• 7"hl"ht the purpose and s!ope o+ 3r"d Code

•

Des!r"-e purpose !ontents o+ ea!h su-!ode• *espond to !on!erns86uest"ons a-out the Code

• 9r"e+ on a)end)ents to the Code

• Propose the way +orward w"th respe!t to the

")ple)entat"on o+ the Code

6

Ho We Will Proceed?


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Hydel WAPDA; 690200.00%; 31%

GENCOs; 567100.00%; 25%Nuclea; 66500.00%; 3%

Hydel !PPs; 19500.00%; 1%

"#e$al !PPs; 70200.00%; 39%

W&'d P()e P(*ec+s; 10600.00%; 0%

!

"TDC# $%istin& Generation 'i%


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(earGeneration

Hydro Thermal )enea*le

1::4 :5 50; 50;

2000 01 0= ; >4;

2012 1< >;

201


9/130

!$,(+ -G(P 1000 3%

GENCOs 1650 5%

"#e$al PPD/ 3960 11%

!PPs Hydel 277 12%

WAPDA Hydel 10667 30%

"#e$al !PPs 73 2%

Nuclea 20 %

W&'d 1650 5%

(la 1000 3%

Planned Generation 'i% -.-./-0

1


10/130

1 ?on"tud"nal network@ eAtends +ro) (orth to South

2 7ydro enerat"on )a"nly "n (orthern part, )aBor

ther)al en "n South8lower )"d part o+ network


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Pa3istan "ational Transmission Grid

00

• 5008220 k &8+or)ers

%15,=50 $'

• 22081


12/130uestions and Discussion

be

The Conte%t

Why the 3r"d Code

De.elop)ent Pro!ess

3r"d Code at a lan!e

erie

A

G

$"

D

AInside

the Code

Introdu!t"onCode $anae)ent

Data *e"strat"on CodeFperat"on CodeConne!t"on CodePlann"n CodeProte!t"on $eter"n CodeS!hedul"n D"spat!h CodeCode De+"n"t"ons


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• Pak"stan power se!tor re+or)s

• 3r"d Code w"ll play a key role

• 3r"d Code a land)ark de.elop)ent

• (&DC/s !ontr"-ut"on

The Conte%t

07



&he ConteAt

)ationale 8or the Grid Code

De.elop)ent Pro!ess


erie

A

G

$"

D

AInside

the Code


Data *e"strat"on CodeFperat"on CodeConne!t"on CodePlann"n CodeProte!t"on $eter"n CodeS!hedul"n D"spat!h CodeCode De+"n"t"ons


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G $ "

C 5 s

D I S C 5 s

)esidual W AP DA

" T D C

C P PA

" P C

C

I P Ps

)estructurin& o8 Poer Sector

05


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SystemProtection

CentralPoer

Purchase

A&ency

"ational

Transmission 9Dis:atc

hCom:an

y

Desi&n

Contracts

)e&istrar 9

Poer$%ch;

Administrator

System:erator

Transmission

"etor3

:erat

or

"ational Transmission 9 Dis:atch Com:any

06


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Initiation o8 commercial o:eration *y "TDC

$sta*lishment o8 WAPDA

)e&istered ith Pa3istan Security $%chan&e


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+ter restru!tur"n, the eA"st"n pra!t"!es,

rules, and pro!edures were needed to -e

+or)al"ed and do!u)ented to u"de !ode

part"!"pants on@

• 7ow w"ll they !onne!t to and use the r"d

• What w"ll -e the"r roles and respons"-"l"t"es

• 7ow w"ll the"r !ondu!t -e reulated

Why the Grid Code?

0,


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Deelo:ment o8 the Grid Code and com:liance

ith its :roisions are mandatory;Transmission Article 06 re6u"res (&DC

to en+or!e, at all t")es, a 3r"d Code, wh"!h

)eets the re6u"re)ents under th"s art"!le &he?"!ensee shall ")ple)ent and !o)ply w"th the

pro."s"on o+ su!h 3r"d Code

Why the Grid Code?

01


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Contracts and A&reementsConne!t"on and Inter!onne!t"on ree)ents, Gse o+ Syste)

ree)ent, Power Pur!hase ree)ents, Wheel"n ree)ent,Syste) Ser."!es ree)ents, et!

"$P)AAct

Grid Code@D"str"-ut"on Code, et!



&he ConteAt

*at"onale +or the 3r"d Code

Deelo:ment Process


erie

A

G

$"

D

AInside

the Code


Data *e"strat"on CodeFperat"on CodeConne!t"on CodePlann"n CodeProte!t"on $eter"n Code

S!hedul"n D"spat!h CodeCode De+"n"t"ons


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n o:en, interactie, trans:arent, and:artici:atory approa!h was adopted

throuhout the de.elop)ent pro!ess

--

Deelo:ment o8 Grid Code


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1 #ollow the !o))on "nternat"onal pattern +or r"d !odesH

2 Fran"e top"!s "n a lo"!al se6uen!eH l"n re6u"re)ents to the eA"st"n (&DC pra!t"!esH

= #o!us eA!lus".ely on te!hn"!al "ssuesH and

dopt !onsultat".e, transparent, and part"!"patoryapproa!h +or the Code/s de.elop)ent

Code Desi&n Criterion

-7



&he ConteAt


De.elop)ent Pro!ess

Grid Code at a &lance

erie

A

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D

AInside

the Code




h G d d


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n inter8ace do!u)ent that le&ally

esta-l"shes the technical re6u"re)ents

+or the !onne!t"on to and use o+ the

trans)"ss"on syste) -y arious :arties "n a non/discriminatory )anner that

w"ll ensure rel"a-le, e++"!"ent and sa+e

operat"on

What is Grid Code?

-5 Wh ?


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$ake r"d/s a!!ess and use@

1 Sa+eH

2 *el"a-leH


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1 Spe!"+y a +or)al )e!han"s) +or "ntera!t"onH

2 Set rules and standards o+ per+or)an!eH


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1 &rans)"ss"on Ser."!e Pro."der %(&DC'H

2 3enerators %3E(CFs and IPPs'H


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Grid Code and Distri*ution Code

-1 H th C d i i d?


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Data )e&istration

:eration Code

Schedulin& andDis:atch Code

Protection and'eterin& Code

Connection CodePlannin& Code

C o d e ' a n a &

e m e n t

Code De+"n"t"ons

Ho the Code is or&anied?

7.


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uestions and Discussion

&he ConteAt


De.elop)ent Pro!ess


erie

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AInside

the Code




I t d ti


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• ConteAtual"es the CodeH

• ?"sts "ts )aBor o-Be!t".esH

• Su))ar"es )aBor top"!s

and "ssues !o.eredH and• De+"nes relat"onsh"p

-etween the 3r"d Code and

the D"str"-ut"on Code

Guides users

on o*Becties@

contents@

and layout o8

Code

Introduction

7- < t 8 th C d P i i


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#ollow"n an E.ent on the

Syste) wh"!h has, "n the

op"n"on o+ any Code

Part"!"pant "s l"kely to ha.e

an e++e!t on "ts syste), the

a++e!ted Code Part"!"pant

!an de!lare the E.ent as a

$aBor E.ent/

C !; -; 0

Su-Code Se!t"on Su-Se!t"on

Clause

!tualContents


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$ach

cha:tersu*

Code is

structured ina ty:ical style

a Starts -y "ntrodu!"n what

the !hapter !onta"nsH- 7"hl"hts the appl"!a-"l"ty

! ?"st the )aBor o-Be!t".esH

d Fran"es pro."s"ons "n athe)at"! orderH and

e ?ayout o+ the pro."s"ons

Where.er poss"-le, 3r"d Code pro."des

+"ures, +low!harts, append"!es, and data

s!hedules to +a!"l"tate users

Ty:ical


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&he ConteAt


De.elop)ent Pro!ess


erie

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AInside

the Code




C d ' t


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ode Management

• Clar"+"!at"on on !r"t"!al leal

"ssuesH

• &he 3r"d Code Super."sory

Co))"ttee %3C*P'H

• )end)ent Pro!essH

• Deroat"on Pro!essH

• Co))un"!at"onH and

• Constru!t"on and "nterpretat"on

Glue that

holds

di88erent

:arts o8

Codeto&ether

Code 'ana&ement

76 C d ' t


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Clari8ication

on Critical


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•

stakeholder representat".epanelH

• &o +un!t"on a!!ord"n to an

appro.ed !onst"tut"onH

• 3C*P/s !o)pos"t"onH and

• 3C*P/s +un!t"ons

Grid Code

)e6ie

Panel

>GC)P?

Code 'ana&ement

7, G id C d ) i P l >GC)P


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DISCs>0.

therSta3eholders

>5

Generators>1

"$P)A>0

"TDC >7

DCCs>0

Chairman%(&DC'

Grid Code )eie Panel >GC)P

71 `

2 n ti n 8 GC)P


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Keep the Code and "ts work"n under re."ew

*e."ew and re!o))end a)end)ents to theCode

Cons"der Code !hanes to !o)-at any un

+oreseen !"r!u)stan!es as re+erred -y (&DC

*e."ew, re!o))end deroat"on +ro) any Codepro."s"on%s' +or a re6uest"n part"!"pant

2unctions o8 GC)P

4.

3u"de on Code ")ple)entat"on,per+or)an!e, and "nterpretat"on

Am ndm ntD r ti n Pr c ss


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Draft

proposal

Submitted

to GCRP

GCRP

consults

experts

GCRP

finalizes its

review

NEPRAconsiders

and decides

NEPRAinforms

GCRP

GCRP

informs

initiator

GCRP

taes

action

GCRP

recommendsto NEPRA

AmendmentDero&ation Process

40


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Code 'ana&ement


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• 3r"d Code to ha.e pre!eden!e o.er

aree)entsH• &er)s used w"ll ha.e de+"ned

)ean"nsH

•

Pre+a!e, &a-le o+ Contents,head"ns, and t"tles to -e "noredH

• ?atest .ers"on o+ standards, laws,

and reulat"ons to applyH and

• &eAt to pre.a"l o.er +"ures

Construction

and

inter:retation

Code 'ana&ement

47


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&he ConteAt


De.elop)ent Pro!ess


erie

A

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the Code




Data )e&istration Code


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Data Registration ode

• 7ow data and "n+or)at"on "s

!ateor"edH

• What data and "n+or)at"on "s

to -e re"stered -y usersH

• When and howH and

• Data and "n+or)at"on

eA!hane s!hedules

2ormalie data and

in8ormatione%chan&e :rocedureE

collate data

o*li&ations at one

:lace


46 Data )e&istration Code


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Data Cate&ories and )e&istration


4!

F Data Cate&ory Code )e8erence

1 Standard Plann"n Data Plann"n Code

2 Deta"led Plann"n Data Plann"n Code


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• Data and "n+or)at"on )ust -e aud"ta-leH

• (&DC and Code Part"!"pants to ensure

"nter"ty o+ data and "n+or)at"on syste)

Data $%chan&e Procedure and *li&ations

CodePartici:ants

To su*mit data to "TDC usin& s:eciallydesi&ned schedules

"TDC

• To deelo: and maintain a data *an3

to store and retriee o:erational data• To 3ee: data and in8o 8or 5 years


4, Customied Data Schedules


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1 3enerat"n Gn"t &e!hn"!al Data2 3enerat"n Plann"n Para)eters Data

< 3enerat"n Plants Futae Prora) Data

4 Independent 3enerat"n Plants Futput #ore!ast

5 Gser/s Syste) Data

> Gsers Futae In+or)at"on

= ?oad Chara!ter"st"!s

Conne!t"on Po"nt De)and !t".e Enery Data

: Data Suppl"ed -y (&DC to Gsers

Sch; F Title o8 Data Schedule

Customied Data Schedules

41 )eca:


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)eca:


• Esta-l"shes part"!"pants/ o-l"at"ons andrespons"-"l"t"es +or data and "n+or)at"oneA!hane

• ll data and "n+or)at"on re6u"re)entsspe!"+"ed "n other parts o+ the Code are!ollated here

•lso pro."des +or)al s!hedules thatpart"!"pants w"ll use to eA!hane data and"n+or)at"on w"th ea!h other

5. &h C t t


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&he ConteAt


De.elop)ent Pro!ess


erie

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Insidethe Code




:eration Code


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Operation ode

• Fperat"onal De)and #ore!astsH

• Futae Plann"nH• Syste) Ser."!esH• Fperat"onal ?"a"sonH• Fperat"onal Co))un"!at"onH• Cont"nen!y Plann"nH• De)and ControlH• Syste) *estorat"onH•

&est"n and Co))"ss"on"nH and• Sa+ety Coord"nat"on

2acilitate

:ro:er &rido:eration

and

mana&ement

:eration Code

5- :eration Su*/Codes


53/130

1 FC1@ Fperat"n F-Be!t".es and Pr"n!"ples

2 FC2@ De)and #ore!asts@ Fperat"onal ?"a"son

= FC=@ E.ent In+or)at"on EA!hane

FC@ Syste) *e!o.ery

: FC:@ Work Sa+ety at the Inter+a!e10 FC10@ Plant Ident"+"!at"on

11 FC11@ Syste) &ests

:eration Su*/Codes

57 C-/:erational Demand 2orecast


54/130

De)and +ore!ast"n -y (&DC +or 5 years

pr"or to real t")e operat"on lso des!r"-esdata re6u"re)ents +ro) users

56er6ie

5*Becti6es

• Spe!"+y de)and and supply data that

users w"ll pro."de to (&DC +oroperat"onal plann"nH

• ?"st the +a!tors that (&DC w"ll

!ons"der +or prepar"n operat"onalde)and +ore!astsH and

• Spe!"+y pro!edure that (&DC w"ll

+ollow +or th"s purpose

C-/:erational Demand 2orecast

54 Data )euirements


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• DISCS and DCCs

5 years +ore!ast o+a!t".e de)and andenery

• "TDC

5year de)and +ore!ast

• DISCs and DCCs$W pro+"le o+ de)and

!ontrol +or the neAt weeks on ea!h Saturday

• "TDCweek de)and +ore!ast

• DISCs and DCCsDe)and !hanes due toany !hane "n the

planned de)and !ontrol• "TDC

dayahead de)and +!ast

DISCs and DCCs!tual de)and !ontrol!arr"ed out

y end 'arch

, Wee3s*e8ore

Schedule Day

Day *e8oreSchedule DaySchedule Day

"e%t day

Plannin&

Phase

Pro&rammin&Phase

ControlPhase

Post ControlPhase

Data )euirements

55 :erational Demand 2orecast


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eydeterminants

Historic demand

includin& losses

Socio/economic&roth :roBections

Weather 8orecasts$m*edded &eneratin&unitstation schedules

Demand mana&ementschedules

ther releant

in8ormation

Antici:atedmaBor eentsor actiities

(&DC w"ll prepare un-"ased de)and +ore!asts +or

the r"d us"n a sound +ore!ast )ethodoloy, -y

!ons"der"n the key de)and deter)"nants &hese+ore!asts w"ll -e used -y the (&DC su-se6uently to

s!hedule and d"spat!h enerat"on resour!es

:erational Demand 2orecast

56 uta&e Plannin&


57/130

1 Coord"nat"on and plann"n o+ s!heduled

and uns!heduled outaes• 3enerat"on un"ts8stat"ons• &rans)"ss"on syste)

2 EAe!ut"on o+ Futae Prora)s• (ot"+"!at"on• *elease +or ser."!e• *eturn to ser."!e• F.erruns

uta&e Plannin&

5! System Serices


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Gsers w"ll"n to pro."de syste) ser."!es w"ll

enter "nto an aree)ent w"th (&DC@1 #re6uen!y ControlH

2 oltae ControlH


59/130

:eratin&

'ar&in

Contin&ency)esere

:eratin&)esere

Primar!Reserve

Secondar!

Reserve

"ertiar!

Reserve

#and $

#and %

1 su"ta-le operat"n )ar"n "s )a"nta"ned dur"n the

!ontrol phase to deal w"th de)and +ore!ast

un!erta"nt"es and to sa+euard aa"nst any sudden loss

o+ enerat"on

2 &he add"t"onal output, read"ly a.a"la-le to support

syste) +re6uen!y +all"n up to a de+"ned le.el


60/130

Close !oord"nat"on -etween (&DC and

users re6u"red to a.o"d r"sk to r"d or thehealth o+ user plant or e6u"p)ent

56er6ie

5*Becti6es

• Ensure !oord"nat"on a)on r"d

part"!"pants to )a"nta"n syste) "nter"tyH• Des!r"-e pro!edure to "n.est"ate any

s"n"+"!ant "n!"dent w"th )ater"al

e++e!tsH and• Spe!"+y reports to -e "ssued +ollow"n a

s"n"+"!ant "n!"dent

:erational


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:erational


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"TDC inesti&ates si&ni8icant incident

User:resents :eriodic o:eration re:ort

"TDC or Usernoti8ies si&ni8icant incident

Si&ni8icant Incident )e:ortin& Procedure

:erational


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Standard and e++"!"ent !o))un"!at"on l"nks

are ."tal +or proper r"d operat"on and!ontrol

56er6ie

5*Becti6es • Esta-l"sh proper !onta!t lo!at"onsH

•

Spe!"+y the re6u"red !o))un"!at"on+a!"l"t"esH

• Des!r"-e how "n+or)at"on "s to -e

eA!hanedH and• Des"nate (&DC and user sta++ +or

operat"onal !o))un"!at"on

:erational Communication

67


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Contin&ency Plannin&


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(&DC w"ll plan, w"th user help, to ta!kle

!ont"nen!"es and e)eren!"es on the

r"d (&DC w"ll also oran"e ne!essary

tra"n"n8 dr"lls to ")pro.e preparedness

56er6ie

5*Becti6e Ensure, a+ter -reakdowns, supply "srestored as 6u"!kly sa+ely as pra!t"!a-le

'ain2eatures

• Per"od"! .er"+"!at"on o+ plans ."a testsH

• (&DC8DISCFs to !ondu!t syste)stud"esH

• Gse o+ dr"lls to ")pro.e sta++preparedness

Contin&ency Plannin&

65 :erational Demand Control


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(&DC to ensure de)andsupply -alan!e

(&DC to "nt")ate users +or any re6u"redde)and redu!t"on dur"n supply

short+alls (&DC to "ssue alerts to not"+y

!ont"nen!"es and eApe!ted response

56er6ie

• Put "n pla!e a +or)al )e!han"s) +or

de)and )anae)entH and

• Gse o+ standard alerts to +orewarn

users o+ ant"!"pated de)and !ontrol

a!t"ons

Objective

:erational Demand Control

66 Wor3 Sa8ety At Inter8ace


67/130

Pres!r"-es the pro!edure to -e used -ypart"!"pants to work on or around!onne!t"on po"nt %isolation 8or &roundin&'

56er6ie

5*Becti6e Esta-l"sh rules and pro!edures to ensure

sa+ety o+ l"+e and e6u"p)ent dur"n work

Sa8ety)ules

(&DC and user w"ll eA!hane and areeon sa8ety rules +or ea!h !onne!t"on po"nt

Sa8ety )e:s Ea!h party w"ll des"nate "ts sa+etyrepresentat".e on S"te *espons"-"l"tyS!hedule

Wor3 Sa8ety At Inter8ace

6!


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:erational Testin&


69/130

• Fperat"onal test )ay -e !ondu!ted -y

(&DC at "ts own or on a user/s re6uestH• (&DC w"ll appo"nt a test coordinator and

+or) a test &rou: ha."n representat".es

+ro) test proponent and a++e!ted usersH

• &est roup w"ll de.elop a test :ro&ram "n

!onsultat"on w"th (&DC and a++e!ted usersH

and

•

Fn su!!ess+ul !o)plet"on, test proponentw"ll prepare test re:ort and share "t w"th

(&DC, a++e!ted users, and roup )e)-ers

Process

andProcedure

:erational Testin&

61 System Tests


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Esta-l"shes a pro!edure to ena-le

(&DC to !ondu!t test"n on user plantand e6u"p)ent to )on"tor or .er"+y

per+or)an!e

56er6ie

5*Becti6e &o !on+"r) that user per+or)an!e

!on+or)s to the areed standards and

l")"ts

System Tests

!. )eca:


71/130

)eca:

:eratin& Code• Des"ned to ensure sa+e, se!ure, sta-le and

e!ono)"! operat"on o+ the r"d• &o +or)al"e r"hts and o-l"at"ons o+

part"!"pants on key operat"onal "ssues• &op"!s !o.ered are de)and +ore!asts,

outae plann"n, !o))un"!at"on and l"a"son,!ont"nen!y plann"n, syste) ser."!es,operat"onal test"n, and sa+ety!oord"nat"on

!0 &he ConteAt


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De.elop)ent Pro!ess


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Connection Code


73/130

onnection ode

• 9as"! &er)s Cond"t"onsH

• 3r"d Conne!t"on Pro!essH

• &rans)"ss"on Syste)

Per+or)an!eH

• Gser Syste) Per+or)an!eH and

• S"te *elated Cond"t"ons

2ormalie and

standardieaccess and use o8

&rid to ensure

sa8e and relia*le

o:eration

Connection Code

!7 Connection Code# Pur:ose 9 Aims


74/130

Pro."des the +ra)ework +or !onne!t"on to the (&DC

r"d Syste) It has pr")ar"ly the +ollow"n a")s@• De+"ne the un"+or) pr"n!"ples and u"del"nes +or

esta-l"sh"n a !onne!t"on to and use o+ network

•Esta-l"sh pro!ess +or a prospe!t".e !odepart"!"pant to esta-l"sh or )od"+y r"d !onne!t"on

• $anae and prepare the syste) and the

!onne!t"on po"nt +or the new r"d part"!"pant

• s per th"s Code, all eA"st"n and potent"al users

are re6u"red to enter "nto a !onne!t"on aree)ent

onn ct on o ur:os 9 ms

!4 Grid Connection Process


75/130

Gser appl"es +or Conne!t"on

ppl"!at"ona!!epta-le

(&DC !ondu!ts 3r"dI)pa!t Stud"es

ppl"!at"one.aluated -y (&DC

F++er o+Conne!t"on"ssued

(es"o

dd"t"onalstudyre6u"red

F++era!!epted -ythe Gser

Conne!t"onree)ents"ned

ProBe!tdo!u)entsprepared

$ner&iation

*ead"nessto !onne!tstate)ent

&e!hn"!alCo)plet"onCert"+"!ate

"o

"o &es

(esCo)plet"on

o+ userde.elop)ent

Gr d onnect on rocess

!5 Transmission System Per8ormance


76/130

Connection Code spe!"+"es standards

to o.ern per+or)an!e o+ @• (&DCH and

• 3enerators, DISCFs, DCCs

S:eci8y Desi&n

and o:erationstandards 8or

"TDC and

Users at

connection

:oints Glt")ately, all part"!"pants are to+ollow &rans)"ss"on Syste)

Per+or)an!e Standards +or the(at"onal 3r"d

y

!6


77/130

Standards 8or DISCs 9 DCCs


78/130

Groundin'

(nder

fre)uenc!

load

s*eddin'

+ocation of

reactive

e)uipment

Reactive

compensation

8

!, Site )elated Conditions


79/130

• Plant owner "s respons"-le +or e6u"p)ent F$

• (&DC sa+ety rules on )ost !onne!t"on s"tes

• Fn s"tes w"th spe!"al r"sks, Gser sa+ety rules also

9 ' and

Sa8ety

• &o -e spe!"+"ed -y the (&DC on plant and apparatus

at the !onne!t"on po"nt

• (u)-er"n la-el"n "n!luded at operat"onal d"ara)

• Fperat"n pro!edure should -e +ollowed +or !hanes

"um*ers

and

"omenclature

• Should -e prepared us"n standard +or)at8pro!edure

• #"nal appro.ed draw"ns "ssued -y (&DC

Drain&s and

Dia&rams

• S*C to -e de.eloped8"ssued +or ea!h s"te

• S*C l"st o+ respons"-"l"t"es +or plant and apparatus at

!onne!t"on po"nt

• 3u"del"nes +or prepar"n S*C pro."ded "n Code

Site)es:onsi*ility

Schedule

!1 )eca:


80/130

:

Connection Code

• Terms 9 conditions 8or &rid access

and use

• Grid connection :rocess• Per8ormance standards 8or

:artici:ants

• Site )elated Conditions

,. &he ConteAt


81/130



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Plannin& Code


82/130

Planning ode

• 3r"d Plann"n *espons"-"l"tyH

• Plann"n Pro!essH

• Data *e6u"re)entsH

• Data Class"+"!at"onH

•Data Su-)"ss"on and Consol"dat"onH

• Plann"n Cr"ter"a and StandardsH

• Plann"n Stud"esH and

•

Plann"n Futput

$nsure

timely andadeuate

:lannin& and

deelo:mento8 the &rid

&

,- Grid Plannin&


83/130

• (&DC w"ll ha.e the pr")ary respons"-"l"tyH

r"d part"!"pants to !ooperate w"th(&DC

)es:onsi*ility

Process

• Colle!t data %"n standard +or)at'H

•

er"+y and !onsol"date plann"n dataH• Gse Plann"n Cr"ter"a8StandardsH

• Per+or) re6u"s"te plann"n stud"esH

•

Prepare 5 years +ore!ast state)entH • Prepare &rans)"ss"on De.elop)ent Plan

&

,7 Plannin& Data


84/130

(&DC w"ll !ondu!t plann"n stud"es us"n r"d plann"n

data suppl"ed -y users -oth -e+ore !onne!t"on to the

r"d, and also a+terwards at reular "nter.als

)euirements

Plannin& Data

ProBe!t Plann"n

Data

Standard Plann"n

Data

Deta"led Plann"n

Data

Standard s!hedules w"ll -e used +or eA!hane o+ data

&

,4 Plannin& Studies


85/130

&o deter)"ne +uture !apa!"ty needs and all"ed

!ap"tal outlays, (&DC w"ll use appro.edPlann"n Cr"ter"a and Standards a")ed at the

+ollow"n@

• &o ensure spe!"+"ed rel"a-"l"ty le.els

dur"n rout"ne operat"on as well as dur"n!ont"nen!"esH and

• Standards to -e adhered to dur"n nor)al

operat"on as well as !ont"nen!y s"tuat"ons

Plannin&

Criteriaand Standards

Plannin&Studies

(&DC w"ll !ondu!t d"++erent plann"n stud"es to

de.elop reports8plans "n!lud"n +ollow"n@• &rans)"ss"on #ore!ast State)ent• &rans)"ss"on De.elop)ent Plan

&

,5


86/130

Plannin& ut:ut


87/130

Transmission Deelo:ment Plan

#or e.aluat"on o+ r"d au)entat"on proBe!ts andassess)ent o+ syste) -eha."our under nor)al and!ont"nen!y !ond"t"ons, (&DC w"ll de.elop &DP -y!ons"der"n@•

De)and +ore!asts eApe!ted en add"t"ons8ret"re)entsH

• *e6u"red s"e, lo!at"on, and t")"n o+ new !apa!"tyneedsH and

• #ul+"ll)ent o+ the Plann"n Cr"ter"a and Standards

"TDC ill u:date :lannin& out:ut annually;

& :

,! )eca:


88/130

:

Plannin& CodePro."des a !oord"nat"n plat+or) topart"!"pants +or r"d plann"n andde.elop)ent• (&DC w"ll ha.e the lead role• Gsers w"ll support the (&DC -y t")ely

supply"n the plann"n data• (&DC w"ll prepare8"ssue +ore!ast

state)ents trans)"ss"on de.elop)entplans

,, &he ConteAt


89/130



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Protection 9 'eterin& Code


90/130

Protection &

Metering ode

• $eter"n *espons"-"l"tyH

• $eter"n Po"nt, Para)eters,

and E6u"p)entH

• Data Storae and

.a"la-"l"tyH• ppl"!a-le StandardsH

• &est"n and Cert"+"!at"onH

• $eter *e!on!"l"at"on

Proide accurate

and relia*lemeterin& systems

8or electricity

8lo throu&h the

&rid

&

1.


91/130


92/130

Who is )es:onsi*le 8or What?


93/130

Ensure proper and standard )eter"n

+a!"l"t"es at all )eter"n po"ntsH

Fwn and operate )eters upon "nstallat"onH

Colle!t and )anae )eter"n "n+or)at"onH

Ensure that )eter"n +a!"l"t"es are "nstalled

and )a"nta"ned "n a proper )anner

Install !ert"+"ed )eter"n e6u"p)ent onea!h )eter"n po"ntH

De)onstrate that e6u"p)ent !on+or)s toappl"!a-le standardsH and

Pro."de rele.ant "n+or)at"on to (&DC

D

C

Users

:

17


94/130

'eterin& Data Stora&e


95/130

' e t e r i n &

D a t a * a s

e ' e t e r i n &

D a t a * a s

e

(a)e and un"6ue "dent"+"er nu)-er

Date o+ "nstallat"onCo))"ss"on"n date w"th do!u)ents

*ele.ant !onne!t"n part"es

Date o+ ener"at"on

#ault, repa"r, and )a"ntenan!e h"story

&elephone nu)-ers to retr"e.e

"n+or)at"on&ype o+ the )eter

Cal"-rat"on !ert"+"!ates

15 'eterin& Data Aaila*ility


96/130

(&DC to keep )eter"n data +or at least 5 years

Data to -e treated as !on+"dent"al

(&DC )ay ".e a!!ess to rele.ant user or (EP* only

Ele!tron"! data trans+er +or all )eter"n syste)s

ny ons"te )eter read"n "n presen!e o+ !on!erned part"es

Data retr"e.al to -e a se!ure pro!ess

(&DC to .al"date8su-st"tute )eter"n data on )onthly -as"s

16 'eterin& Code


97/130

$eter"n syste)s to !on+or) to standardsspe!"+"ed "n Code8rele.ant aree)ent

'eterin&

Standards

Testin& and

certi8ication

• $eters, and C&s and P&s to -e tested +ora!!ura!y at "nstallat"on and also at de+"ned"nter.alsH and

• (&DC )ay !ondu!t tests on )eter"ne6u"p)ent at "ts own or on user/s re6uest

Date

)econciliation

(&DC w"ll re!on!"le )etered data )onthly

to ensure a!!ura!y o+ )eter"n e6u"p)entny noted d"s!repan!y w"ll -e "n.est"ated

and re!t"+"ed throuh su"ta-le re)ed"al

a!t"on

1! )eca:


98/130

Protection 9 'eterin& Code

• Esta-l"shes re6u"re)ents +or )easur"n o+

ele!tr"!"ty +low throuh the r"d

• Sets )"n")u) des"n operat"onal standards

+or )eter"n prote!t"on syste)s

• Deta"ls on how +a!"l"t"es are to -e a!!essed,

)a"nta"ned, and8or repa"red

•*e6u"res )onthly re!on!"l"at"on to ensure)eters/ proper and a!!urate +un!t"on"n

1,


99/130

Schedulin& and Dis:atch Code


100/130

Scheduling

and

Dispatch ode

• S!hedul"n

o 3enerat"on De!larat"onsH

o 3enerat"on (o)"nat"onsH and

o Preparat"on8Issuan!e o+ da"ly

S!hedule

•

D"spat!ho D"spat!h Instru!t"ons +or

3eneratorsH and

o D"spat!h Instru!t"ons +or

other Gsers

• Spe!"al !t"ons and Spe!"al

(ot"!es

'aintain strict

su::ly/demand*alanceE ensure

system

relia*ility and

uality o8

su::ly

0.. Schedulin&


101/130

3enerators w"ll not"+y to (&DC +or ea!hun"t@

• .a"la-"l"ty, una.a"la-"l"ty, "n"t"al!ond"t"ons, )aA")u) poss"-le"n!rease "n output, and any !hanesto pr")ary or se!ondary response

GenerationDeclarations

3enerators w"ll also no)"nate the"r

eApe!ted supply +or the neAt s!heduleday

"ominations

0.0 Generatin& loc3Unit Declaration


102/130

Aaila*ility "otice

Generatin&unit

aaila*ility

Generatin&unit

un/aaila*ility

Primary

andsecondaryres:onseJ/tics

'a%imumincreasein out:ut

Generatin&unit initialconditions

0.-


103/130

Schedulin&


104/130

• (&DC to "ssue enerat"on s!hedule +or the

+ollow"n s!hedule day -y15@00 hours da"lyH

and• Issuan!e o+ enerat"on s!hedule )ay -e

delayed to re+le!t any "n!"dents on r"d

Issuance of

GenerationSchedule

• (&DC w"ll de.elop da"ly s!heduleH• ?ast .al"d set o+ s!hedul"n and d"spat!h

para)eters +or 3Gs to -e ut"l"edH• (&DC w"ll s!hedule only the de!lared 3GsH • I+ a de!lared 3G does not send no)"nat"on,

(&DC us"n "ts pre."ous "n+or)at"on

Preparing of

Generation

Schedules

0.4 Generation Schedulin& Process


105/130

Declaa+&('

'($&'a+&('y 4e'ea+(s

Pe,aa+&(' (

4e'ea+&('sc#edule

( 4e'ea+&('sc#edule

!ssua'ce (

4e'ea+&('sc#edule

8e&s&(' (

4e'ea+&('sc#edule

,ec&al ac+&('s y

4e'ea+(s

,ec&al ac+&('s yD!CO

d&ec+lyc(''ec+edcus+($e

Ne4a+&e $&'&$u$

de$a'd e4ula+&('

N(+&ce ( &'ade:ua+e

(,ea+&'4 $a4&'

N"DC

ece&ese(e

1500 #(us

Paa$e+es

e&s&(' y4e'ea+(s

Da! a*ead of Sc*eduled Da!

N(


106/130

Actie :oer# &o "n!rease or de!rease$W

)eactie :oer# &o )a"nta"n rea!t".eresour!es and .oltae pro+"le

Synchroniin& and De/synchroniin &oask to syn!hron"e or desyn!hron"e

Dis:atchInstructions

>Generators?

• Instru!t"ons )ay also -e "ssued to@ )a"nta"n operat"n reser.eH pro."de syste) ser."!e%s'H !hane to8+ro) se!ondary !ontrol )odeH

and !ondu!t operat"onal tests

0.6 Dis:atch Process


107/130

Dispatc*

instructions

b! N"DC

!'s+uc+&('s +(

sy'c#('&e

desy'c#('&e

Ge'ea+(

sy'c#('&es

!'s+uc+&('s

acce,+ed=

>u+ual

d&scuss&('s8e&sed

&'s+uc+&('s


108/130

Dispatc*

instructions

b! t*e N"DC

Dis:atch Instructions 8orDISCs and Directly/connected Customers

De$a'd

educ+&('?

d&sc(''ec+&('?

es+(a+&('

@(ad +a'see+)ee'

c(''ec+&('

,(&'+s

)&+c#&'4 &'

l(ads#edd&'4

sc#e$e

A'yu'(esee'

,(le$s=

E'+&+y

ac#&ees

+a4e+

N"DC is

informed

>u+uallyd&scuss

es(le

8e&sed&'s+uc+&('s


109/130

S:ecial

Actions

(&DC )ay re6u"re s:ecial actions +ro) usersa+ter "ssu"n enerat"on s!hedule

Generators• load !haneH and• !hane o+ re6u"red not"!e to syn!hron"e

DISCs and DCCs• ?oad trans+ers -etween !onne!t"on po"ntsH

and• De)and !ontrol

S:ecial"otices

• (eat".e $"n")u) De)and *eulat"onH and• (ot"+"!at"on o+ Inade6uate Fperat"n

$ar"n

0.1 Generation Dis:atch


110/130

"e&atie 'inimum Demand )e&ulation >"'D)

In order to !ounter the loss o+ the larest se!ured

syste) de)and, syn!hron"ed enerat"n un"ts

should essent"ally -e !apa-le o+ redu!"n the"r

output a!!ord"nly &he (&DC w"ll )on"tor the le.elo+ ($D*

In !ase o+ low ($D*, the (&DC w"ll approa!h the

rele.ant enerator to ")pro.e the ($D* le.el

a!!ord"n to the pro!edure de+"ned "n the

S!hedul"n and D"spat!h Code

00. Generation Dis:atch


111/130

"oti8ication o8 Inadeuate :eratin& 'ar&in >"I'

In order to asses the su++"!"en!y o+ operat"n )ar"n,

the (&DC w"ll reularly )on"tor the output data o+

the enerat"on s!hedule aa"nst +ore!ast de)and

In ant"!"pat"on o+ low operat"n )ar"n, throuh(IF$ and re."sed (IF$s, the (&DC w"ll not"+y ea!h

enerator and d"str"-ut"on ent"ty a-out the low le.el

and t")e per"od o+ the ant"!"pated "nstan!e

000 )eca:


112/130

Schedulin& and Dis:atch Code

• De+"nes respons"-"l"t"es and o-l"at"ons o+part"!"pants reard"n -alan!"n o+ supplyand de)and on the r"d

• De+"nes how (&DC w"ll prepare and "ssueenerat"on s!hedules

• Des!r"-es d"spat!h "nstru!t"ons that (&DCw"ll "ssue to part"!"pat"n users

• Spe!"al a!t"ons that )ay -e re6u"red• Spe!"al not"!es that )ay -e "ssued

00- &he ConteAt



113/130



De.elop)ent Pro!ess


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Introdu!t"onCode $anae)entData *e"strat"on CodeFperat"on CodeConne!t"on CodePlann"n CodeProte!t"on $eter"n Code


Code De8initions


114/130

• ?"sts and de+"nes ter)s

used "n the Code that ha.espe!"al"ed )ean"nH

• In"t"al letter o+ all su!h

ter)s appear "n upper!ase"n the CodeH and

• EAa)ples@ 9us"ness Day,

D"spat!h Gn"t, Fperat"n$ar"n, et!

'aintainclarity and

consistency o8

meanin&@ andensure

uni8orm

inter:retation

00 Grid Code AddendumsL!ontd


115/130

Grid Code Addendum 0#

• ppro.ed "n pr"l 2010• Co.ers the rele.ant 3r"d Code *eulat"on 3r"d

Interat"on o+ Wind Poer Plants

• Se.eral W"nd Power Plants "n!lud"n ##C, F*?G,#WE? are already operat"n under th"s ddendu)

• In"t"ally sets a )aA")u) o+ 5; o+ W"nd Power as a

per!entae o+ the total r"d !onne!ted InstalledPower

005 Grid Code AddendumsL!ontd


116/130

Grid Code Addendum -#

• ppro.ed "n June 2014• Co.ers the rele.ant 3r"d Code *eulat"on +or 3r"d

!onne!ted Photooltaic and Concentrated Solar

Poer Plants• (o P or CSP power plant !an -e !onne!ted to the

r"d eA!ept pr"or per)"ss"on -y (EP* to ena-le

the reulator to keep total 3r"d Conne!ted P8CSPpower !apa!"ty w"th"n allowed l")"ts

006


117/130

)oadma: 8or Code Im:lementation


118/130

User Guide

00,

CodeWe* Portal

Su::ort

8orUsers

CodeWor3sho:s

Trans;)e&ulation

De:artmentin "TDC

GC)P

• 6u"!k snapshot o+ the nat"onal r"dWhat e coered today?


119/130

• 6u"!k snapshot o+ the nat"onal r"d

•

Share w"th you the -a!kround to 3r"d Code• 7"hl"ht the purpose and s!ope o+ 3r"d Code

• Des!r"-e purpose !ontents o+ ea!h su-!ode

•*espond to !on!erns86uest"ons a-out the Code

• 9r"e+ on a)end)ents to the Code

• Propose the way +orward w"th respe!t to the

")ple)entat"on o+ the Code

001 &he ConteAt

Why the 3r"d Code


120/130

y

De.elop)ent Pro!ess


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121/130


122/130

122

Thanks


123/130

Grid Connection Process


124/130

Add&+&('al

s+udy

e:u&ed=

se

a4ees

+( ,ay

D&scuss&('s

+( es(le

+#e d&s,u+e

D&s,u+e

es(led=

se $ay

a,,(ac#

GC8P

N"DC c('duc+s G&d

!$,ac+ +ud&es

No

&es

&es

No

&es

No

0-4 Grid Connection Process


125/130

No

&es

Oe

acce,+edy +#e se

N"DC a'd use

$ee+ +(es(le +#e &ssue

&es

No

!ssue es(led

se $aya,,(ac# GC8P

0-5 2reuency +ariations


126/130

Deiation State

Permissi*le )an&e

>H

#re6uen!y Sens"t".e $ode 4: to 502

&oleran!e #re6uen!y 9and 4:5 to 505

Cont"nen!y #re6uen!y 9and 4:4 to 505

0-6 +olta&e


127/130

+olta&e3+

500 k 540 4=5 550 450

220 k 2


128/130

Steady State Sta*ility studies

Grid Plannin&


129/130

Plannin&Studies

Steady State Sta*ility studies

In.est"at"n the -eha."or o+ network

su-Be!t to rout"ne load"n and d"stur-an!es

+olta&e Sta*ility studies

• De+"n"n tenden!y o+ the power syste)

to )a"nta"n the a!!epta-le .oltae a+tere"ther su-Be!t to d"stur-an!e or +ault or

-y tr"pp"n o+ l"ne or loadH and

•

ssess"n network/s rea!t".e power)ar"n8 de+"!"en!y to deter)"ne the

shunt !apa!"tor re6u"re)ent8 rea!t".e

power support

Continued…

0-1

$l t ti T i t t di

Grid Plannin&


130/130

Plannin&

Studies

$lectroma&netic Transient studies

?ook"n "nto h"h speed trans"ent due tosw"t!h"n o+ E7 l"ne, load redu!t"on,

ener""n o+ trans+or)er, E7 !apa!"tor

sw"t!h"n, l"hten"n pheno)ena, 3IS

sw"t!h"n et!

)elia*ility studies

ssess"n o+ syste) rel"a-"l"ty ."a "nd"!es

l"ke ?F?E or unser.ed enery due tosupply de)and .ar"at"ons "n!lud"n loss o+

IEEEP CPD Transmission Grid Code

Documents