Mataki Daya vs. Generator Fase Uku

Aiwatar da janareta a rayuwarmu ta yau da kullun ya fi na sauran injina. Lokacin da muke siyan janareta, sau da yawa muna magana game da janareta mai hawa ɗaya da janareta mai hawa uku.

janareta na lokaci-lokaci:

A cikin janareta na lokaci-lokaci ɗaya, stator yana da iskoki da yawa da aka haɗa a cikin jerin don samar da da'ira guda ɗaya ta inda ake samar da ƙarfin fitarwa.

Wutar lantarki akan duk iskar stator na lokaci ɗaya daidai suke
Misali, a cikin janareta mai ƙarfi 4, sandunan rotor guda huɗu suna rarraba daidai gwargwado a kusa da firam ɗin stator. A kowane lokaci a cikin lokaci, matsayin kowane igiya na rotor dangane da iskar stator daidai yake da kowane sandar rotor. Saboda haka, ƙarfin lantarki da aka jawo a cikin duk iskar stator suna da ƙima iri ɗaya da girman girman kowane lokaci kuma suna cikin lokaci tare da juna.

Jerin haɗin kai na stator windings
Bugu da ƙari, saboda iskar da aka haɗa a jere, ana ƙara ƙarfin wutar lantarki da aka samar a cikin kowane iska don samar da ƙarfin fitarwa na janareta na ƙarshe, wanda shine sau huɗu ƙarfin wutar lantarki akan kowane iska.

Common irin ƙarfin lantarki na guda-lokaci janareta

• ? 120

• ? 240

• ? 120/240

Generator mai mataki uku:

A cikin janareta mai hawa uku, iskar iska guda uku an ware su ta yadda za a sami bambance-bambancen lokaci na 120° tsakanin wutar lantarki da aka jawo a cikin kowane juzu'in stator. Matakan uku sun kasance masu zaman kansu daga juna.

Tsarin tauraro ko Y
A cikin haɗin tauraro ko Y, jagora ɗaya na kowane iska ana haɗa shi don samar da waya tsaka tsaki. Sauran ƙarshen kowane juyi, wanda ake kira ƙarshen ƙarshen, an haɗa shi da tashar layi. Wannan yana samar da wutar lantarkin layi wanda ya fi ƙarfin ƙarfin mutum ɗaya akan kowane iska.

Tsarin triangle
A cikin saitin delta, an haɗa farkon lokaci ɗaya zuwa ƙarshen lokaci kusa. Wannan yana samar da wutar lantarki ta layi daidai da ƙarfin ƙarfin lokaci. Kamfanonin lantarki da masu samar da wutar lantarki na kasuwanci suna samar da wutar lantarki mai kashi uku.

Common irin ƙarfin lantarki na uku-lokaci janareta

• ? 208

• ? 120/208

• ? 240

• ? 480 (mafi yawan wutar lantarki ga masu samar da masana'antu)

• ? 277/480

• ? 600 (wanda aka fi amfani dashi a Kanada)

Lokacin yanke shawarar wane nau'in janareta ne mafi kyau ga muhallinku, ɗayan manyan abubuwan da ke damun ku shine tabbatar da cewa kun sami daidaitaccen tsarin lantarki. Tsarin wutar lantarki yawanci ya haɗa da lokaci, ƙarfin lantarki, kilowatt, da hertz waɗanda suka fi dacewa da aikace-aikacen ku.

Don ƙananan nau'o'in nau'i-nau'i guda ɗaya, masu samar da wutar lantarki guda ɗaya yawanci ba su wuce 8kW ba. Yawancin lokaci ana amfani da su a wuraren zama. Ana amfani da janareta mai hawa uku don samar da wutar lantarki mafi girma a masana'antu. Wadannan janareta na iya samar da wutar lantarki na lokaci-lokaci da uku don gudanar da kayan aikin masana'antu masu karfin dawakai. Yawancin lokaci ana amfani da su a wuraren kasuwanci.

Kuna iya juyar da ƙarfin lokaci-ɗaya zuwa ƙarfin lokaci uku, kuma wani lokacin kuna iya samun kusan 20-30% kW na ƙimar fitarwa. Hakanan zaka iya canzawa daga mataki uku zuwa lokaci-ɗaya, wanda zai rage ƙimar fitarwa ta kW da kusan 40%. Misali, janareta mai hawa uku na 100 kW zai ragu zuwa kusan 60 kW lokacin da aka canza shi zuwa lokaci guda.