GW4-126 110kV 126kV Sab nraum zoov High Voltage Disconnector

Lub ntsiab lus ntawm hom

Product Overview

GW4-126 series sab nraum zoov AC siab-voltage disconnectors yog tsim los rau 50Hz lub zog hluav taws xob nrog lub nominal system voltage ntawm 110kV thiab cov khoom ntsuas ntawm 126kV. Lawv muab kev sib cais ntawm Circuit Court nyob rau hauv tsis muaj-loading tej yam kev mob thiab ib tug kom meej pom kev sib cais nyob deb ntawm lub energized system thiab cov khoom siv tawm ntawm kev pab cuam.

Cov pa phem- tiv taus cov qauv muaj rau cov chaw uas muaj kev sib kis ntau dua, pab txo qis kev pheej hmoo ntawm cov pa phem thaum lub sijhawm ua haujlwm sab nraum zoov. Thaum lub ntiaj teb hloov tau teev tseg, lub ntsiab disconnector thiab earthing hloov siv ywj siab kev khiav hauj lwm mechanisms. Ib qho kev sib cuam tshuam txhua yam tswj xyuas qhov kev ua haujlwm kom raug thiab pab tiv thaiv kev ua haujlwm tsis raug.

Qhov no series ntawm disconnectors ua raws li tag nrho cov kev cai teev tseg nyob rau hauv GB1985-89AC High-Voltage DisconnectorsIEC 129 (1984)AC Disconnectors thiab Earthing SwitchesUa raws li IEC 694 (1980)Common Clauses rau High-Voltage Switchgear thiab Controlgear.

Ntsiab nta

Tsim los rau 110kV sab nraum zoov substations thiab switchyards, nrog 126kV khoom ntsuas.

Rated -kev xaiv tam sim no ntawm 630A, 1250A, 1600A thiab 2000A.

Pom pom kev sib cais rau kev tshuaj xyuas, kev saib xyuas thiab kev sib cais ntawm cov cuab yeej nyob rau hauv tsis muaj -load tej yam kev mob.

Optional earthing hloov nrog ib tug ywj siab khiav hauj lwm mechanism thiab mechanical interlocking.

Hom I thiab Hom II earthing- hloov kev teeb tsa muaj rau 110kV daim ntawv thov; hom II version muaj qhov ncov thiab luv luv -lub sij hawm tiv taus muaj peev xwm sib xws rau lub ntsiab disconnector.

Kev ua qias tuaj -cov qauv tiv taus muaj rau cov chaw sab nraum zoov uas muaj kuab lom ntau heev.

Phau ntawv CS17 los yog lub cev muaj zog- ua haujlwm CJ6 cov txheej txheem kev xaiv pom nyob rau hauv kev siv kev teeb tsa.

Peb -txoj kev txuas txuas kev ua haujlwm rau kev sib koom ua haujlwm theem.

 

Technical parameters

Rated voltage	Qhov siab tshaj plaws voltage	Rated tam sim no	Dynamic ruaj khov tam sim no (Tus nqi siv tau)	Thermal stability tam sim no (Tus nqi siv tau)	Ib -feeb zaus zaus withstand voltage (RMS tus nqi)		xob laim impulse tiv taus voltage (nce)		Qhib / lub sijhawm kaw	Rated static tensile zog kawg cev rub	Txiav lub capacitor tam sim no
					Rau hauv av	pob txha	Rau hauv av	pob txha
kV ua	kV ua	A	kA	kA-S	kV ua		kV ua		S	N	A
12	12	630	50	20-4	75	85	165	200		450
15	15	1250	80	31.5-4
24	24	1600	100	40-2
		2000
35 (40.5)	40.5	630	50	20-4	80	90	185	215		500
		1250	80	31.5-4
		1600	100	40-2
		2000
63 (72.5)	72.5	630	50	20-4	140	160	325	375		500
		1250	80	31.5-4
		1600	100	40-2
		2000
		2500	125	50-2
110 (126)	126	630	50	20-4	230 (185)	265 (450)	550 (450)	630 (520)		750
		1250	80	31.5-4
		1600	100	40-2
		2000
(145)	145	1250	80	31.5-4	275	315	650	750	6+1	Longitudinal 500 Hla 170 Ntev 1250 Hla 420
		1600	100	40-2
		2000
		3150	125	50-3
220 (245)	252	1250	100	40-3	450	530	1050	1200	6+1	1000	0.5
		1600	125	50-3
		2000
		2500

Earthing Hloov thiab Interlocking

Rau 110kV daim ntawv thov, lub ntiaj teb hloov tuaj yeem teeb tsa raws li Hom I lossis Hom II. Hom II earthing hloov tau lub ncov thiab luv luv -lub sij hawm tiv taus kev ua tau zoo sib xws ntawm lub ntsiab disconnector. Lub ntsiab disconnector thiab earthing hloov yog ua los ntawm kev ywj pheej mechanisms, nrog ib tug neeg kho tshuab interlock muab los tswj kom raug kev khiav hauj lwm ib ntus.

Tej kev siv

Sab nraum zoov substations thiab switchyards nyob rau hauv 110kV kis tau tus mob thiab tis systems.

Pom pom kev sib cais ntawm busbars, Circuit Court breakers, ntsuas transformers thiab lwm yam siab -voltage apparatus thaum tu.

Qhib thiab kaw cov hluav taws xob hluav taws xob nyob rau hauv tsis muaj -load tej yam kev mob.

Kev ua qias tuaj -ntau qhov chaw sab nraum zoov thaum muaj kuab paug- tiv taus cov qauv raug xaiv.

 

Installation dimension daim duab

Reference Installation Cheebtsam

Tsis muaj.	Cheebtsam	Chav tsev	Qty.	Lus ceeb toom
1	Disconnector lub cev	Ncej	3	-
2	Universal sib koom	Pc.	2	-
3	Main- hniav ntsug txuas pas nrig	Qws	1	-
4	Earthing- hniav ntsug txuas pas nrig	Qws	1	-
5	CJ6 lub cev muaj zog ua haujlwm mechanism	Teeb	1	Configuration xaiv
6	CS17 phau ntawv ua haujlwm mechanism	Teeb	1	Configuration xaiv
7	Tib - ncej txuas txuas pas nrig	Qws	3	-
8	Main- hniav txuas pas nrig	Qws	1	-
9	Lub ntsiab- hniav peb- theem kab rov tav txuas	Qws	2	-
10	Earthing- hniav txuas pas nrig	Qws	1	-
11	Earthing- hniav peb-theem kab rov tav txuas	Qws	1	-
12	Kev them nyiaj yug qauv (daj seem hauv qhov chaw kos duab)	Teeb	1	Cov neeg siv khoom

Ordering Information

Thov muab cov ntaub ntawv hauv qab no rau kev xaiv khoom thiab hais lus:

· Nominal system voltage thiab cov khoom yuav tsum tau ntaus nqi.

· Rated tam sim no.

· Yuav tsum ncov thiab luv -lub sij hawm tiv taus tam sim no, suav nrog lub sijhawm.

· Earthing -hloov yuav tsum tau: tsis muaj earthing hloov, Hom I los yog hom II.

· Txheem los yog muaj kuab paug-resistant version.

· Phau ntawv los yog lub cev muaj zog- ua haujlwm mechanism thiab yuav tsum tau tswj qhov voltage, qhov muaj feem xyuam.

· Txhim kho qhov siab, qhov kub thiab txias ntau yam, theem kev ua qias tuaj, cua thiab dej khov.

· Yuav tsum muaj kom muaj nuj nqis, lub teb chaws lo lus uas peb, qhov project txheem thiab cov ntaub ntawv yuav tsum tau.

FAQ

1. Vim li cas cov khoom tau piav raws li 110kV / 126kV?

Lub nominal system voltage yog 110kV, thaum 126kV yog cov cuab yeej siv rau lub disconnector. Ob qho tseem ceeb muaj feem cuam tshuam thiab yuav tsum tau hais meej meej hauv qhov project specification.

2. Lub GW4-126 puas tuaj yeem cuam tshuam kev thauj khoom lossis qhov cuam tshuam tam sim no?

Tsis yog. Lub GW4-126 yog ib qho kev sib txuas uas tsim los qhib lossis kaw cov hluav taws xob hluav taws xob nyob rau hauv tsis muaj- cov xwm txheej thauj khoom thiab muab kev sib cais pom. Load thiab fault-tam sim no cuam tshuam yuav tsum tau ua los ntawm qhov tsim nyog Circuit Court breaker lossis switching device.

3. Yam twg - cov kev xaiv tam sim no muaj?

Cov ntaub ntawv muab khoom siv qhia 630A, 1250A, 1600A thiab 2000A kev xaiv rau GW4-126.

4. Puas muaj qhov hloov pauv hauv av?

Yog lawm. Kev hloov hauv av tuaj yeem raug teev tseg, nrog rau Hom I thiab Hom II kev npaj muaj rau daim ntawv thov 110kV. Qhov xav tau configuration yuav tsum tau lees paub nyob rau theem kev txiav txim.

5. Puas muaj ib qho version rau ib puag ncig muaj kuab paug?

Yog lawm. Lub W-tsim muaj kuab paug- resistant version yog npaj rau cov chaw uas muaj cov kab mob ntau dua thiab pab txo qhov kev pheej hmoo ntawm cov pa phem flashover.

6. Lub tshuab ua haujlwm twg tuaj yeem muab tau?

Daim ntawv qhia kev teeb tsa qhia tau hais tias CS17 phau ntawv qhia thiab CJ6 lub cev muaj zog ua haujlwm raws li kev xaiv kev teeb tsa. Cov txheej txheem xaiv thiab kev tswj hwm -voltage yuav tsum tau teev nyob rau hauv kev txiav txim.

7. Cov ntaub ntawv dab tsi xav tau rau kev hais lus?

Thov muab qhov ntsuas tam sim no, luv luv -circuit tiv thaiv qhov yuav tsum tau muaj, earthing- hloov kev, kev khiav hauj lwm mechanism, qhov chaw nyob, kom muaj nuj nqis, lub teb chaws lo lus uas peb thiab cov qauv tsim nyog.

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