Qauv |
Kev tiv thaiv cheeb tsam |
Kev tiv thaiv theem |
Qhov chaw nyob zoo |
TU2-10 |
LPZ1, LPZ2 cheeb tsam ib thaj tsam ntawm thiab LPZn |
Chav Kawm 3 |
Nquag ntsia rau hauv lub thawv xa khoom ntawm thaj chaw; los yog nruab rau hauv cov khoom siv khoos phis tawm, khoom siv hluav taws xob thiab khoom siv tswj hwm, lossis lub thawv teeb pom kev ze tshaj plaws, lub thawv qhib. |
TU2-40 |
thaj tsam ntawm LPZ0B thiab LPZ1 cheeb tsam, lossis LPZ1 thiab LPZ2 cheeb tsam |
Chav Kawm2 |
Feem ntau nruab rau hauv lub tsev faib hluav taws xob lub thawv, lub npov metering; lossis nruab rau hauv lub koos pij tawj, tsev nyob hauv lub tsev, chav tswj lub tsev, chav saib xyuas, lub tshuab ua haujlwm hauv chaw ua haujlwm, chav ua haujlwm thiab lwm qhov chaw ntawm lub zog faib thawv; ntawm rau (6) plag tsev hauv qab tsev, lossis ntawm chav faib khoom dav ntawm villa |
TU2-80 |
LPZOA, LPZ0B ntu thaj tsam ntawm LPZ1 cheeb tsam |
Hoob 1 |
Feem ntau ntsia rau hauv qhov chob tawm lined low voltage lub ntsiab faib txee |
TU2-1 |
Siv hauv LPZ0A, LPZ0B cheeb tsam |
Chav Kawm 1 |
Feem ntau siv nyob rau hauv xob laim riskhigher cov cuab yeej siv txheej txheem ntawm thawj qhov kev tiv thaiv kev tiv thaiv, nruab rau hauv cov thawv dav dav ntawm lub thawv xa khoom, sab nraum zoov lub thawv faib khoom thiab lwm yam. |
Faib network grounding systemvoltage
Cov kab hauv av |
TT system |
TN-S system |
TN-C-Ssystem |
IT system |
Qhov siab tshaj plaws voltage ntawm kab sib chaws |
345V / 360V |
253V / 264V |
253V / 264V |
398V / 415V |
Lub ntsiab tseem ceeb cov tshuab thiab qhov ua tau zoo
Lub Npe Project |
Tsis |
TU2-10 |
TU2-20 |
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Nominal raug tam sim no |
Hauv (kA) |
5 |
10 |
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Siab tshaj tawm tam sim no |
Imax (KA) |
10 |
20 |
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Qhov ntau qhov kev khiav hauj lwm tas mus li |
Uc (V) |
275 |
320 |
385 |
275 |
320 |
385 |
Kev tiv thaiv voltage theem |
Txog (kV) |
1.0 |
1.3 |
1.3 |
1.3 |
1.5 |
1.5 |
Kev faib tawm hom |
Qeb III xeem |
Qeb III xeem |
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Tug |
2,4,1N |
2,4,1N |
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Tus qauv hom |
D, B hom |
D, B hom |
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cov sijhawm ua haujlwm |
Qhov rai qhov taw qhia |
Tsis muaj xim lossis ntsuab: li qub, liab: txhaum |
Tsis muaj xim lossis ntsuab: li qub, liab: txhaum |
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Thaub qab tiv thaiv |
Thaub qab fuse |
gl / gG16A |
gl / gG16A |
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Thaub CB |
C10 |
C16 |
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qhov ntev |
Txheeb xyuas rau qhov kos duab no.1,3,4 |
Txheeb xyuas rau qhov kos duab no.1,3,4 |
Lub Npe Project |
Tsis |
TU2-10 |
TU2-20 |
||||||
Nominal raug tam sim no |
Hauv (kA) |
20 |
30 |
||||||
Siab tshaj tawm tam sim no |
Imax (KA) |
40 |
60 |
||||||
Qhov ntau qhov kev khiav hauj lwm tas mus li |
Uc (V) |
275 |
320 |
385 |
420 |
275 |
320 |
385 |
420 |
Kev tiv thaiv voltage theem |
Txog (kV) |
1.5 |
1.5 |
1.8 |
2.0 |
1.8 |
2.0 |
2.2 |
2.2 |
Kev faib tawm hom |
Qeb III xeem |
Qeb III xeem |
|||||||
Tug |
1,2,3,4,1N, 3N |
1,2,3,4,1N, 3N |
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Tus qauv hom |
D, B, X hom |
D, B, X hom |
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cov sijhawm ua haujlwm |
Qhov rai qhov taw qhia |
Tsis muaj xim lossis ntsuab: li qub, liab: txhaum |
Tsis muaj xim lossis ntsuab: li qub, liab: txhaum |
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Thaub qab tiv thaiv |
Thaub qab fuse |
gl / gG40A |
gl / gG60A |
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Thaub CB |
C32 |
C50 |
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qhov ntev |
Txheeb xyuas rau qhov kos duab no.1,3,4 |
Txheeb xyuas rau qhov kos duab no.1,3,4 |