VSM-12 series esisigxina umazibuthe-uhlobo lwangaphakathi vacuum isaphuli sesekethe

VSM-12 series isigxina umazibuthe-uhlobo lwangaphakathi vacuum isaphuli sesekethe Featured

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1.Ulwandlalo

VSM-12 series isigxina umazibuthe-uhlobo lwangaphakathi amandla ombane aphezulu vacuum wesekethe ibreaker sisigaba esithathu AC 50Hz, ombane ulinganiswe 12kV isixhobo sokutshintsha ngaphakathi. Ifakwe ngemagnethi esisigxina yenkampani yethu uphando kunye nophuhliso lwamashishini kunye nemigodi, ukuveliswa kwamandla kunye nezibonelelo zesikhululo sombane njengeenjongo zokulawula umbane kunye nokukhusela. Imveliso enokuthembeka okuphezulu kunye neempawu zobomi obude, ngokukodwa zisebenza kwiindawo ezineemeko ezinzulu, ezifana nokusebenza rhoqo, ukuphindaphinda i-short-circuit breaking current.

2.Iimeko zokusingqongileyo

◆Ubushushu be-Ambient: -25℃~+40℃;

◆Ukuphakama: ≤1000m, uhlobo lweplateau ≤3000m;

◆Ukufuma okuhambelanayo: umndilili wemihla ngemihla ≤95%, umyinge wenyanga ≤90%, uxinzelelo lomphunga ogcwele yonke imihla

umyinge ≤2.2×10 MPa, umyinge wenyanga ≤1.8×10MPa. Xa ubushushu behla ngokukhawuleza ngexesha

ixesha lobushushu eliphezulu, kungenzeka ukujiya.

◆Ubunzulu benyikima: ≤8 inqanaba;

◆Iindawo ezingenamlilo, ingozi yogqabhuko-dubulo, ukungcola okunzulu, ukubola kweekhemikhali, kunye nokuqina

ukungcangcazela.

3. Uhlobo lweNkcazelo

4. IiParameters eziPhambili zobuGcisa

◆ I-vacuum yesekethe i-parameters eziphambili zobugcisa

Hayi	Into		Iiyunithi	Iiparamitha
1	Umbane olinganisiweyo		kV	12
2	Inqanaba le-insulation elilinganisiweyo	Imizuzu eyi-1 yokumelana nombane		75
		Impembelelo yombane elinganisiweyo imelana nombane		42
3	Ikalwe ngoku		A	630~1250	1250~3150	1250~4000*
4	Ireyithwe kwi-short-circuit breaking current		kA	20	31.5	40	50
5	Ilinganiswe ngomda wokuvala wesekethe emfutshane(incopho)			50	80	100	125
6	Ithelekelela uzinzo oluguqukayo lwangoku (incopho)			50	80	100	125
7	Ireyithwe ngozinzo lwe-thermal (RMS)			20	31.5	40	50
8	Inani lokwaphulwa kwesekethi emfutshane yangoku		Amaxesha	30	30	20	20
9	Ixesha lokuzinza kwe-thermal		S	4
10	Ulandelelwano lokusebenza olukalwe			O-0.3s-CO-180s-CO
11	Ubomi bomatshini		Amaxesha	≥30000
12	Ubomi bomatshini bomatshini obusisigxina bemagnethi kunye nenxalenye yothumelo		Amaxesha	≥100000
13	Ireyithwe i-single capacitor bank breaking current		A	630~1250
14	Ilinganiswe ngasemva ukuya ngasemva kwecapacitor esaphukayo okwangoku			400
15	Ilinganiswe ngaphandle kwenyathelo lokuqhawula langoku		kA	12.6 16

*Xa ireyithwe ngoku>3150A, kufuneka kubekho amanyathelo okungenisa umoya.

**Kukho iyantlukwano ngenxa yeziphazamisi zevacuum ezahlukeneyo.

◆ Iiparamitha zeempawu zoomatshini emva kohlengahlengiso

Hayi	Into	Iiyunithi	Iiparamitha
1	Umgama wokucoca phakathi kwabafowunelwa abavulekileyo	mm	11±1*
2	Qhagamshelana nohambo	mm	3.5±0.5
3	I-synchronism yezigaba ezintathu zokuvula	Nksk	≤2
4	Ukuvala ixesha lokutsiba koqhagamshelwano	Nksk	≤2 ≤3(40kA)
5	Umgama wombindi wesigaba esiphakathi	mm	210, 275
6	Ukuvala uxinzelelo loqhagamshelwano	N	20kA 31.5kA 40kA 2000±200 3100±200 4500±300
7	Uchaso oluphambili lwesekethe ye-conductive	mΩ	60 45 30
8	Isantya sokuvula esiphakathi	Nksk	1.1±0.2
9	Isantya sokuvala esiphakathi	Nksk	0.7±0.2 0.8±0.2
10	Ixesha lokuvula	Nksk	30~60
11	Ixesha lokuvala	Nksk	50~100
12	Uqhagamshelo olunamandla kunye nolusisigxina oluvumelekileyo lokunxiba ubukhulu	mm	3

Kukho umahluko ngenxa yeziphazamisi zevacuum ezahlukeneyo.

◆ Iiparamitha zezobugcisa ezisisigxina

Igama	I-Voltage	Into	Iyunithi	I		II	III
				20kA	25kA	31.5kA	40kA	50kA
Ikhoyili yokuvala	DC220V	ukusebenza okwangoku (incopho)	A	52			88
		Ukuchasa	Owu	4.2±0.18			2.5±0.18
Ikhoyili yokuvula	DC220V	ukusebenza okwangoku (incopho)	A	2			3.5
		Ukuchasa	Owu	120±15			600±0.5
Ikhoyili yokuvala	I-AC220V	Ungeniso lwangoku	A	≤2
Ikhoyili yokuvula	I-AC220V	ukusebenza okwangoku (incopho)	A	2			3.5
		Ukuchasa	Owu	120±15			60±5

Qaphela: ukuba kukho naziphi na iimfuno ezikhethekileyo zonikezelo lwamandla, nceda ucacise xa u-odola.

5. Umzobo weSakhiwo ngokubanzi (iyunithi: mm)

◆ Uhlobo olunokurhoxiswa (ipali eqhelekileyo) (ububanzi bekhabhinethi 800 okanye 1000mm)

Umgama phakathi kwesigaba 210mm (275mm)

Ikalwe ngoku (A)	630	1250	1600
Ilinganiswe ngesantya soqhawulo mbane (kA)	20, 25, 31.5	20, 25, 31.5, 40	31.5, 40
Ifanise ubungakanani boqhagamshelwano olungatshintshiyo (mm)	F35	F49	F55

◆Uhlobo olunokutsalwa (ipali eqhelekileyo) (ububanzi bekhabhinethi 1000mm)

Umgama phakathi kwesigaba 275mm

Ikalwe ngoku (A)	1600	2000	2500	3150	4000*
Ilinganiswe ngesantya soqhawulo mbane (kA)	31.5		40		40, 50
Ifanise ubungakanani boqhagamshelwano olungatshintshiyo (mm)	F79		F109

*Ukuba ireyithwe ngoku>3150A, ifuna ukupholisa umoya ngenkani.

◆Uhlobo olusisigxina (ipali eqhelekileyo)

Umgama phakathi kwesigaba 210mm (275mm)

Ikalwe ngoku (A)	630	1250	1600
Ilinganiswe ngesantya soqhawulo mbane (kA)	20, 25, 31.5	20, 25, 31.5, 40	31.5, 40

◆Uhlobo olusisigxina (ipali eqhelekileyo)

Umgama phakathi kwesigaba 275mm

Ikalwe ngoku (A)	1600	2000	2500	3150	4000*
Ilinganiswe ngesantya soqhawulo mbane (kA)	31.5		40		40, 50

*Ukuba ireyithwe ngoku> 3150A, ifuna ukupholisa umoya ngenkani.

◆Uhlobo olunokurhoxiswa (ipali ehlonyelweyo) (ububanzi bekhabhinethi 800 okanye 1000mm)

Umgama phakathi kwesigaba 210mm (275mm)

Ikalwe ngoku (A)	630	1250	1600
Ilinganiswe ngesantya soqhawulo mbane (kA)	20, 25, 31.5	20, 25, 31.5, 40	31.5, 40
Ifanise ubungakanani boqhagamshelwano olungatshintshiyo (mm)	F35	F49	F55

◆Uhlobo olunokurhoxiswa (ipali ehlonyelweyo) (ububanzi bekhabhinethi 1000mm)

Umgama phakathi kwesigaba 275mm

Ikalwe ngoku (A)	1600	2000	2500	3150	4000*
Ilinganiswe ngesantya soqhawulo mbane (kA)	31.5		40		40, 50
ukuthelekisa ubungakanani boqhagamshelwano olungatshintshiyo (mm)	F79		F109