I-VS1-12 yangaphakathi iyarhoxiswa i-vacuum breaker yesekethe

Inkcazelo emfutshane:


Iinkcukacha zeMveliso

Iithegi zeMveliso

I-VS1-12 i-high-voltage vacuum circuit breaker yangaphakathi yi-switchgear yangaphakathi yesigaba sesithathu i-AC 50Hz i-voltage elinganisiweyo ye-12kV inkqubo yamandla, njengeyunithi yokukhusela kunye nokulawula izixhobo zamandla ezixhobo zegridi kunye namashishini kunye nemigodi. Kufanelekile ukusebenza rhoqo phantsi komgangatho osebenzayo olinganisiweyo, okanye kwindawo apho i-short-circuit current iphulwa ngokuwela ezininzi.
I-breaker circuit ithatha uyilo lwendlela yokusebenza kunye nomzimba we-circuit breaker, enokusetyenziswa njengeyunithi yokufakela okusisigxina okanye iyunithi yokurhoxiswa.

I-VS1-12 yangaphakathi ye-HV i-vacuum i-breaker circuit i-3-phase AC 50Hz 12kV izixhobo zokutshintsha zangaphakathi.

♦ Indlela yokufakela: uhlobo olurhoxiswayo, uhlobo olusisigxina, uhlobo olunyusiweyo olusecaleni;

♦ Indlela yokusebenza: indlela yokulinganisa i-opera yasentwasahlobo, indlela yokusebenza yemagnethi esisigxina;

♦ Uhlobo lwepali: ipali edibeneyo, ipali edibeneyo;

♦ Isicelo: switchgear KYN28-12, XGN-12.

♦ Iplagi yesibini: 58pins, 64pins.

Imigangatho yeMveliso

♦ I-IEC62271-100 Isixhobo soMbane oPhezulu kunye neGear yokuLawula iSigaba 100: I-AC Circuit-breakers

♦ I-GB1984 iVoltage ephezulu ye-AC yeSekethe-zaphuli

♦ I-GB/T11022 IiNgcaciso eziqhelekileyo ze-High-voltage Switchgear kunye neMigangatho yoLawulo lweGear

♦ JB/T 3855 High Voltage AC Vacuum Circuit-breakers

♦ I-DL/T402 Ukucaciswa kwee-High-voltage ze-AC ze-Circuit-breakers

 

Iimeko zokusingqongileyo

♦ Ubushushu be-Ambient: -15 ° C ~ + 40 ° C;

♦ Ukuphakama:

♦ Ukufuma okuhambelanayo: umyinge wemihla ngemihla

♦ Ubunzulu benyikima:

♦ Iindawo ezingenamlilo, ingozi yogqabhuko-dubulo, ukungcola okunzulu, umhlwa weekhemikhali, kunye nokungcangcazela okukhulu.

 

IiParameters eziphambili zobuGcisa

Hayi

Into

Iyunithi

Ixabiso

1 Umbane olinganisiweyo kV

12

2 Imizuzu eyi-1 yamatyeli ombane ukumelana nombane

42

3 Impembelelo yombane elinganisiweyo imelana nombane

75

4 Ilinganiswe rhoqo Hz

50

5 Ikalwe ngoku A

630, 1250, 1600, 2000, 2500,

3150, 4000

6 Ilinganiswe kwisekethe emfutshane yokwaphulwa kwangoku kA

20, 25, 31.5, 40

7 Ilinganiswe ngexesha elifutshane lokumelana nangoku

20, 25, 31.5, 40

8 Ilinganiswe ngexesha elifutshane lesekethe s

4

9 Ixabiso lencopho elinganisiweyo lokumelana nangoku

kA

50, 63, 80, 100

10 Ilinganiswe kwisekethe emfutshane yokwenza yangoku

50, 63, 80, 100

11 Amandla ombane wesekethe yesibini yokumelana nombane (1min) IN

2000

12 Ireyithwe enye / i-back-to-back capacitor bank breaking current A

630/400 (800/400 ukuba 40kA kunye

50kA)

 

Hayi

Into

Iyunithi

Ixabiso

13

Ireyithwe yibhanki ye-capacitor yokuvala i-inrush yangoku A

12.5

14

Ixesha lokuvula (i-voltage elinganisiweyo)

Nksk

20-50

15

Ixesha lokuvala (i-voltage elinganisiweyo)

Nksk

35-70

16

Ubomi bomatshini

Amaxesha

10000

17

Inani langoku elithe lwaphulwa

Amaxesha

10000

18

Ireyithwe inombolo yesekethe emfutshane yangoku yokwaphula

Amaxesha

50 (30 ukuba 40kA;20 ye50kA)

19

Abafowunelwa abashukumayo nabasisigxina bavumeleke ukuba banxibe ubukhulu mm

3

20 Ireyithiwe ukuvala ukusebenza kwamandla ombane IN

AC/DC110/220

amashumi amabini ananye Ilinganiswe amandla ombane osebenzayo wokuvula
amashumi anambini Umbane olinganisiweyo wemoto yokugcina amandla

IN

70 (80 ror 40kA kunye 50kA)

amashumi amabini anantathu Amandla alinganisiweyo enjini yokugcina amandla
amashumi amabini anesine Ixesha lokugcina amandla s

25 Usulelo phakathi kwabafowunelwa abavulekileyo mm

11±1

26 Ukuhamba ngaphezulu mm

3.5±0.5

27 Ixesha lokuvala unxibelelwano lokuvala Nksk

≤2 (≤3 ye-40kA kunye ne-50kA)

28 Izigaba ezintathu zokuvula kunye nokuvala i-asynchronism Nksk

≤2

29 Isantya sokuvula esiphakathi

Nksk

0.9-1.2

30 Isantya sokuvala esiphakathi

Nksk

0.5-0.8

31 Uchaso oluphambili lwesekethe ye-conductive

≤60 (630A) ≤50(1250A) ≤35(1600-2000A) ≤25(ngaphezu kwe-2500A)

32 Ukuvala uxinzelelo lwabafowunelwa N

2000±200(20kA)

2400±200(25kA)

3100±200 (31.5kA)

4250±250 (40kA)

6500±500 (50kA)

33 Ulandelelwano lokusebenza olukalwe

O-0.3s-CO-180s-CO

O-180s-CO-180s-CO (50kA)

 

 


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