The Parameters and Functions of Automatic Transfer switches

1.Iisigaba sokusebenzisakweukushintsha okuzenzakalelayo kokudlulisa

Ukuze uqonde ukusetshenziswaukushintshwa kwamandla okuzenzakalelayo okubiliisigaba sokusetshenziswa, isinyathelo sokuqala ukuthola uhlobo lwamanje olusetshenziswa amandla amabiliukushintsha okuzenzakalelayo kokudlulisa.Isimo samanje se-ukushintshwa kwamandla okubilingi AC.Isigaba sokusebenza singahlukaniswa sibe yi-OPERATION A kanye ne-OPERATION B, efingqiwe kuthebula ngendlela elandelayo.

	Isigaba Sokusetshenziswa		Izicelo Ezijwayelekile
	Umsebenzi	B Ukusebenza	Izicelo Ezijwayelekile
AC	AC-31A	AC-31 B	Umthwalo ongenayo inductive noma obuthakathaka
	I-AC-32A	I-AC-32B	Umthwalo oxubile, okuhlanganisa nomthwalo omaphakathi
	I-AC-33iA	I-AC-33iB	Isamba somthwalo wesistimu sihlanganisa i-cage motor kanye nomthwalo ophikisayo
	AC-33A	I-AC-33B	Umthwalo wemoto noma oqukethe umthwalo wokumelana nemoto kanye nomthwalo oxubekile wesibani se-incandescent Ngaphansi kwamaphesenti angama-30
	AC-35 A	I-AC-35 B	Ukukhipha isibani umthwalo
	AC-36 A	AC-36 B	Isibani se-incandescent

Nansi incazelo: ukuthi uhlamvu ngalunye lumeleni

Isigaba sokusetshenziswa kwe-ATS

Lawa mapharamitha anquma ngokuqondile amandla okushintsha umthwalo weI-ATSE,Ngenxa yomkhawulo wesakhiwo esisebenzayo sokushintsha kwe-ontology, okutholiweI-ATSEayikwazi ukuhlangabezana nesigaba sokusebenza esingu-A(Isilinganiso samanje sokuphindaphindiwe esicacisiwe sivame ukushintsha izikhathi ezingu-50）.

2. I-ATSEUmkhawulo olinganiselwe we-short circuit current(Inc)

Umkhawulo olinganiselwe wesekethe yamanje:Inani le-Iq:Into esebenza ngokuvikela isekethe emfushane ibekwe ngaphambili, Ngemuva kokuthi idivayisi yokuvikela inqamuka kumanje,I-ATSE isengakwazi ugesi noguquko olujwayelekile, umkhawulo olinganiselwe we-short-circuit current (Iq) ungafinyelela ku-120kA uma i-fuse ingaphambili.

3 .Isikhathi sokudlulisa

Isikhathi sokushintshwa kwe-ATSEiqukethe izingxenye ezimbili:Isikhathi sokwahlulela esinengqondo, esinqunywa ukusebenza kwesilawuli;Isikhathi sokushintsha umzimba, usuka kwenye ugesi unqanyulwa ngokuphelele kuze kuvalwe omunye ugesi.

Isikhathi sokuguqulwa se-PC-class ATSE esizinikezele se-exciter set drive motor ngu-50ms-300ms.

Iswishi yokuhlukanisa yokulayisha eshayelwa yimotoI-PC-class ATSEingu-700 ms kuya ku-1.5 s

Ihamba ngemotoIsigaba se-CB ATSEyi-1.5s-3S

Isikhathi sokuguqulwa se-ATSE ukuthi ukukhetha kuncike ngokushesha kangakanani esidingweni somthwalo kagesi (umthwalo ovunyelwe ngesikhathi sokusebenza samandla), nokuthi ngabe kunomklamo wesistimu ye-ATSE enezigaba eziningi.

Amapharamitha kanye Nemisebenzi Yokushintshwa Kokudlulisa Okuzenzakalelayo

Izindaba

Ncoma Isicelo