Zw20-12 Outdoor vacuum circuit Breake

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Imininingwane Yomkhiqizo
Ukulanda idatha
Imikhiqizo ehlobene

Xhumana nathi

Zw20-12 Outdoor vacuum circuit Breake

Isithombe

Zw20-12 Outdoor vacuum circuit Breake

I-ZW20-12 Outdoor AC MV VUUUUUUUMBreakeker (Laffinefter okubizwa ngokuthi yi-TheBoundary Circuitveakeaker) Isono yemikhiqizo yethu emisha.I-Vacuruct Breaker, i-Reclalizer, ukucushwa okuyinhloko, ukucushwa okuyinhloko, ukucushwa okuyisisekelo kuqukethe i-vacuum breaker, CH-40 Isilawuli, i-voltage voltage transformer (Qaphela: I-Savisauutomationline Network etholakalayo etholakalayonin BILATERAL PT) Izingxenye ezintathu.Izinto ezisetshenziswayo, idivaysi yokushintshana, ingabikwa njenge-watchdog) kulayini wegatsha lokuhlinzekwa kwamandla, asetshenziswa njenge Ama-recloyer kanye nama-statelizers e-feed anderkead ukusatshalaliswa kwenethiwekhi yenethiwekhi.I-breaker yesekethe eklanywe ngemodi yokuphathwa okukude, idivaysi yokulawula ye-audiover ye-aughtation yamanje ingafinyelela iSigaba esijwayelekile se-Qorunding amaphutha esifundayo esifushane

Xhumana nathi

Imininingwane Yomkhiqizo

● I-ZW20-12 Outdoor AC MV VUUUUUUM Breaker Breaker (Lapha kwabizwa ngokuthi i-Boundary Circuit Breaker) kungenye yemikhiqizo yethu emisha. I-Boundary Circuit Breaker iyithuluzi eliqondakalayo elisebenzayo elinomsebenzi we-vacuum breaker, switch yokulayisha umthwalo we-vacuum, recloser, i-statelizer ukushintshwa okune. Ukucushwa okuyinhloko kuqukethe i-vacuum breaker, isilawuli se-CH-40, i-voltage voltage transformer (Qaphela: I-Distribution automation Ring Intanethi etholakala ku-Bilateral PT) izingxenye ezintathu. Imikhiqizo isetshenziswa kabanzi ku-10kv, i-13kV City, i-Rural Power Grid Space Space Inethiwekhi yokuxhumanisa, ukushintsha koxhumana, idivaysi yokushintsha okuzenzakalelayo engasebenzisa umthwalo wokuthunyelwa kwendandatho. Ingasetshenziswa njenge-Shintrary Shintsha (eyaziwa kakhulu njenge-watchdog) emugqeni wegatsha lokuhlinzekwa kwamandla, esetshenziswa njengama-recloyer kanye nama-statelizer kunethiwekhi yokusabalalisa ngaphezulu. Umngcele wesekethe umkhawulo wenzelwe ngemodi yokuphatha kude, ukuvikelwa kanye nemisebenzi yokulawula, kanye nemisebenzi yezokuxhumana. Idivaysi yokutholwa ethembekile ene-MA Level Zero Ukulandelana kwamanje nesigaba sokujikeleza okufushane kwesizinda samanje singafinyelela ukuxazululwa kwezimpawu ezizenzakalelayo zamaphutha esisekelo esisodwa nesigaba samaphutha amafushane wesisekelo.
● Ukushintshwa okuyinhloko kwamukela i-vacuum arc, futhi ukufakwa kwamukela i-SF6 ne-N2 ehlanganisiwe igesi. Leli cala lingenisa ukubekwa uphawu kwe-seaning, nobuchwepheshe bohlelo lokufaka phakathi kweJapan, eJalimane kanye neFrance, futhi umsebenzi wokubopha ophelele ungcono kakhulu. Ingaphakathi ligcwele i-SF6, N2 elihlanganisiwe igesi, akukho ukuvuza, futhi kungathinteki endaweni yangaphandle. Indlela yokusebenza kwentwasahlobo yamukela umklamo omncane futhi olungiselelwe ukusebenza, futhi ukuthembeka kwawo kwesenzo kuphakeme kakhulu kunalokho kwendlela yentwasahlobo yendabuko.
● Okujwayelekile: IEC 62271-100.

Ukukhetha

Izimo zokusebenza

1. Amamitha angu-Altintwe≤2000
2. Izinga lokushisa lemvelo: -30 ℃ ℃ ~ 55 ℃ ngaphandle; Izinga lokushisa eliphakeme kakhulu lama-20 ℃, izinga lokushisa eliphakeme lansuku zonke 30 ℃;
3. Umswakama ohlobene: 95% (25 ℃)
I-4. Ikhono lokuzamazama komhlaba
5. Ukuqina Kokuzamazama komhlaba: Ama-7 degrees
6. Umehluko omkhulu wokushisa nsuku zonke: 25 ℃
7. Ukuqina kokukhanya kwelanga (isivinini somoya 0.5m / s): 0.1W / CM²
8. Isivinini somoya esiphezulu: 34m / s
9. Ubukhulu beqhwa eliphakeme: 10mm
I-10.Imininingwane ye-10.Izindawo eziphuma phambili
11. Ukuvimbela: ukungathathi hlangothi, ukucindezelwa kwe-arc Supression CoilS kanye nokungahambisani nokumelana okuphansi.

Idatha yezobuchwepheshe

Into yendaba			Umuvo	Ipharameter
Amandla kagesi, amapharamitha wamanje
Amandla kagesi			KV	12
Izinga lokufakwa kwe-Fracture	Imvamisa yamandla (isivivinyo esomile nesimanzi)		KV	48
	I-Lightning Imputerse Test Voltage (Peak)		KV	85
Emhlabathini kanye nezinga lokufakwa kwe-infase	Imvamisa yamandla	Ukuhlolwa okulomile	KV	42
		Ukuhlolwa okumanzi	KV	34
	I-Lightning Imputerse Test Voltage (Peak)		KV	75
Kukalwe manje			A	630
Kukalwe ukuqhekeka okufushane kwesekethe			kA	16, 20, 25
Kukalwe ama-Short-Circuit Circuing Times Arructions Master amptices Masters			Izikhathi	30
Kukalwe isikhathi esifushane sesikhathi samanje			kA	16, 20, 25
Kukalwe isikhathi esifushane sokujikeleza			S	4
Kukalwe ama-Short-Circuit Vala (Peak)			kA	40, 50, 63
I-peak ephakeme imelana namanje			kA	40, 50, 63
Impilo yomshini			Izikhathi	> 10000
Kukalwe njengamanje izikhathi			Izikhathi	I-10000
Isisindo sengqikithi			kg	Umfana no-180
Izakhiwo zemishini
Imvume phakathi koxhumana nabo abavulekile			mm	9	+1
					-0.5
Xhumana nokweqiwa			mm	3	+1
					-0.5
Isivinini sokuvula			M / S	1.2 ± 0.2
Ijubane lokuvala			M / S	0.6 ± 0.2
Xhumana nokuvala isikhathi sokugxuma			ms	≤2
Isikhala se-Pjase			mm	280 ± 2
Ibanga Langaphandle Lokufakwa Kwangaphandle Kwezindiza			mm	235 ± 2
Ibanga elingaphandle le-creepage			cm / kV	3.8
Isikhathi Esithathu Esivula Isigaba Esihlukile			ms	≤2
Isigaba ngasinye sokuqina kwesigaba			ncwajana	≤150
Isikhathi sokuvala			ms	20 ~ 60
Isikhathi sokuvula			ms	18 ~ 45
Amandla okugcina amandla okulondolozwa kwamandla			W	≯40
I-voltage yemoto yokulondolozwa kwamandla			V	AC220
Kukalwe ukuvala i-voltage esebenzayo			V	AC220
Ubukhulu / obuncane bokuvala voltage			V	AC264 / 143
Amandla okuvula okuvulwa kokuvula			V	AC220
Ubukhulu / obuncane voltage motor			V	AC264 / 143
I-Voltage Engaphezulu Yokuvula Encane / Encane			V	AC242 / 187
I-Ratecl Pressure sf6 igesi (Gauge)			I-MPA	"0"