《TCPSS 1004-2022-電壓暫降敏感用戶接入電網(wǎng)風(fēng)險(xiǎn)評(píng)估導(dǎo)則》_第1頁
《TCPSS 1004-2022-電壓暫降敏感用戶接入電網(wǎng)風(fēng)險(xiǎn)評(píng)估導(dǎo)則》_第2頁
《TCPSS 1004-2022-電壓暫降敏感用戶接入電網(wǎng)風(fēng)險(xiǎn)評(píng)估導(dǎo)則》_第3頁
《TCPSS 1004-2022-電壓暫降敏感用戶接入電網(wǎng)風(fēng)險(xiǎn)評(píng)估導(dǎo)則》_第4頁
《TCPSS 1004-2022-電壓暫降敏感用戶接入電網(wǎng)風(fēng)險(xiǎn)評(píng)估導(dǎo)則》_第5頁
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ICS









CCSK



????

T/CPSS



????????????伄????????????????伄????

Guidelineselinesforforriskriskassessmentassessmentofofvoltagevoltagesagsagsensitivesensitiveusers

accessingaccessingppowerowerggridrid





















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T/CPSS

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學(xué)??????????????

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л????????????????????????н??????????????????????????????????????????нн???????????

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GB/T

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GB/T

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GB/T







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GB/T



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???????

GB/T

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ü

?GB/TGB/T

ü



ü

?GB/TGBG/T







?????л???????????????лл?????

???



?????vovvoltageltaggediddipp(sag)(sagg)

p.u.p.puu.???????????????

msm?

min??



?ケ????



p.p.u.u.?????????仁??????ケ??????????仁???????

?↓???????

>???GGB/TB/T



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@

@



???????????voltagevoltagedipdiip(sag)(saga)immunityimimunityt

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????<



????????伄???riskassessmentforsensitiveuserconnectedtopowergrid

??????????????????????????????????????????

仾??



?????pointofcommoncoupling

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T/CPSS

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????????sensitiveequipmentundervoltagesag

????????????????????????????



??????voltagetolerancecurveχVTC

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?????????????????????



?????????????sensitivecustomer

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?????resiresidualduuallvvoltageoltage

?????????????????????????????????????????????????????

>???GGB/TB/TT



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ü

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????δ????ε?????δδ????εε????durationdurationofofavoltagevoltagedipdipδswellswell?shortshsortinterruptioninterrrupptiε

??????????????????????????????????????????????????????????????????????????

>???GGBGB/T/TT



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T/CPSS

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?????????????????VTC??

????????????VTC?????????????????VTC??н?



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c)???????????к???ㄉ????????????????????о???????????????к???ㄉ??????????????????????

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üü

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?????????B??????????????????????????????????????????????????????а??????????????φ????????????????а?????

????????伄????????????伄??????

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?????↙??????????↙??????

??????????????VTVTCC??????????A?????????↓???????????↓?????????????????↓????????????

????????????↓??????????????↓?????????0???????????????????↓???????????????????????????

???1???н????????????нн????????????E?U?T???????????????i?↓????????↓???????PDiD??????

?1??

UUmaxTTminmn

PfuduftdtPUUmaxxUminmiminffu()(u)duu?TmamxminxmxmiTmftf()dt······························································?

?

DiD333000X30Y

???

fX(u)——????????U??????↓????????????????↓???????????

fY(t)——??????T??????↓??????????

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?Umax——н??????????????

?Tmin——н??????????????????

Tmax——н???????????????????

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↓???????????????????????C?





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???????????????

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m

·················································?

?

PP1-?(1Di)

i1

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PDi???????↓??????

m????????????

I???????

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n

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PP?PDiD································································································

i1

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n?????????????????????????

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????????????????????????????Cave??????????????????????????????

????????????????C0??????????????????????????????????Cmtm????????????Cch???Cavea????

CCCCaveCmtm+++CCch+0·····························································································??

???

?Cmt——??????????????????

Cch——????????????

C0——????????????????????

????????伄???

?????j???????Cj??????????Pjо??????Cave????Riskj???

??????

CPCjj?ave··················································??

??????????????????Nsag???????????????Cpro??????

???

Nsag

CCpro|j················································??

j1

???????仾?Risk??????????亴?????Cgain???????



T/CPSS

?



C

Riskpro····················································??

Cgain

??????

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????úú??

x???????

x????學(xué)??

x???????

x???????

x????????VVTCTC??????

x??????????????????

x???????????????????????

x???????????????????

x?????????????

x亴?????亴?????????

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x????????????????????????

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x??????????????????????????????????

x??????????????????????????????????

?仾仾????????????仾????????????x?????

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T/CPSS

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A

A

??A

δ???ε

??????VTC??

??????????????????PLC????????PC????????ASD???

?????ACC???PLC?PC?ASD?ACC????????VTC?а??????н?????

?A.1?????Umin?Umax?Tmin?Tmaxx???????????????Umini?Umax??????????????????????????

Tmin?Tmax?????????????????????????????????????????????????????????

?A.1?????????????????U?Umax???????????????????T?Tmin????↓?????????????????↓??????U?

Uminф??????????T?Tmaxm?????????↓?????о?????????????н???????????????↓??????оо?????????????

??????????????????3???????????A????B???C????????????A??Tmin?T?TmaxфUminm?U?Umax?

??B??Umin?U?UmaxфT?Tmaxaxax???????C????U?UminфTminin?T?Tmax??????

U//pu

н?н???????

??↓???↓?

Umax

ABAB????1

Umin

???2

C?????????

O

TminTmaxT//ms

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$

?????????????????

??VTCTC?????????й???????????к????л???????к??????????????йй???????????????к?????л???????

?????↓??????н?????????л????????н?????????????↓?????????н????????????л?л????????????н????????

??????н???????н?????н??????????н?н????Tmin?Umax???????Tmaxx?Umininn???VVTCTC????????????

A.1???

?A.A.11??????????????VTCVTVTC??????????????????

к?????л?????

????????????學(xué)???????

msp.u.msp.u.

ACC









PC











ASD







PLC







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T/CPSS

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B

B

??B

δ???ε

???????????

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?

?%

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?а????ъ??

Q1.???/??????????

Q2.???ъ學(xué)????ъ學(xué)??

??ъ

?1.??????ъ???????????ъъ????????2.2.????ъ???????????ъ????????/??3.3.???ъ?????????????ъъ?????/

??????????????????????/≤?/???/???

??ъ

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??

?10.???ъ??ъ?

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Q3.?????????????????????????????????????????

Q4.????????к???ㄉ??????????????畝????????????кк????ㄉ?ㄉ???????????????畝???/??

?????????????????й??????????????????學(xué)????????????????????й???????????????????????????學(xué)???

????????????????????????????????ExcelExcel??????????????????????

???????а??????????????????????а????????????????????о?????????????????о???

????й?????

???????????????????????????Q5.??????????????????

????????????????????????????

????????????????????

Q6.????????????_____??

????1???___________??????????????________з????

????2???___________??????????????________з????

????3???___________??????????????________з????

Q7.?????????仈??????????????

????????



T/CPSS

?

C

C

??C

δ???ε

?????↙?????????

&

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??????????н????????????????н???????????????

???????????????????????????????????

&

&



???????????↓??????????????????????↓?↓??????????f?TU???????????????????C.C

??

11

ffTfTU((,)?·································································?C.

?

TTTTUUmaxma--minUUmamaxmmin

???

T———????????????????

U———????????????

??н?н?????????????????Tmax————н??????????????

??н?н???????????????????Tmin———н??????????????

?н?н??????????????????Umax———н??????????????

??Umin———н???????????????нн??????????????????

&



↓?????????????????????????????f?T,U;U;?T,?U,?T,?u??????????????????C.C

??

111TPUP

T222U····························?C.

?

fTffTU((,,;;,PPPVVTUTUTUT,,,,T,)e)eexp{xp{xpp{{[

[([()()(())]}}

22SVTUTV2VVVTVU

???

?T———????????T??????????????

?U———????????U??????????????

?T———????????T??????????

?U——????U?????

?T???????C.?

TT

UU

PPminmax?minmax·····································?C.?

TU22

???????????C.??

??

PVTT-3TUmin?PVUU-3min····································C.

????T??????C.??

PTPU

VVTmin?Umin·····································?C.?

TU33



T/CPSS

?



&

?????????????f?T;?T,?T??f?U;?U,?U????????C.6???C.?

??

fT(;QOTT,)OTexp[OT(TQT)]··································C.

???

?T??T——??????f?T;?T,?T???????

??

fU(;QOVV,)OUexp[OU(VQU)]································C.

???

?U??U——??????f?U;?U,?U???????

???????????????????????????????????????C.8CC.8???????C.9C.9????

??

QTUTTUTmini?QUUmmin·················································································C.

222·······································································?C.?

OOTU?OU

TTmaxmTmmininiUUUmaxmmammininn

&

↓???????????????????????????f?T;?T,?T???f?U;U;?U,?U???????????????????C.10C.10???C.

?

?

?

fT(;QOTT,TT)OTexp[OT(TQT)]········································································C.

?

?

fUf((;;QOUU,,))OUexp[exp[OU()(UQU)]]····························································C.

??????????????????????????????????????????CC.

??????C.C

????

?

?

QTUTTUTmaxma?QUmaxm··············································································C.

2222······································································?C.

?

OOOTUT?OU

TTmaxmaxTUminUUmaxmaminm



D

D

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T/CPSS

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E

E

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???1??3???9

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俆???????????????????????????????????????????????????EE.E.22???????????????????????????????????

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PP11D···················································?E.

?

?????

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?

PPPP2234DDD??·············································?E.

?

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PPP35611

DD1··········································?E.?

?????????↓?????P4??????E.4?

PPP47811

DD1··········································?E.?

???????↓?????P5??????E.?



T/CPSS

?

PP59D···················································?E.?

(????

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???????????????????????????????????????????↓???????↓??????P34??????????E.?

PPPPP3434563434P3?P

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1PDD56

1P

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PDD78

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······································?E.?

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PPPPPP111



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