Wata ce Star Delta Starter?

Star Delta Starter na nufin?

Aikace Star Triangle Starter

Star Triangle Starter yana amfani a matsayin fadada madori masu hanyar uku a lokacin da ake fara a tsarin "star" kuma a gaba a zama "triangle" idan an samu yawan kiwon mutum, wanda ke taimaka a dogara shirya jiki na baya a lokacin da ake fara.

Tsarin Kafin Aiki

A cikin tsari, akwai TPDP switch wanda yake taimaka a kan hada kan madori daga star zuwa triangle, wanda ke taimaka a dogara shirya jiki da lalace a lokacin da ake fara. Don haka za a duba,

VL = Kirkiyar Tsakiyar Maida, ILS = Kirkiyar Tsakiyar Maida, IPS = Kirkiyar Winding per Phase, da Z = Impedance per phase winding a lokacin da ake fara.

An bayyana a cikin formula cewa Star Delta Starter yana dogara shirya jiki a lokacin da ake fara zuwa sabon birnin DOL starter. Star Delta Starter yana daga cikin motar da ya haɗa da tap rate ta 57.7%.

Abubuwa na Star Delta Starter

• Babban

• Ba a yi jiki ko a buƙata device, wanda ke taimaka a dogara zarfi.

• Kirkiyar fara yana dogara zuwa 1/3 na kirkiyar fara na DOL.

• Shirya jiki na ampere line current.

Muhimmanci na Star Delta Starter

• Shirya jiki a lokacin da ake fara yana dogara zuwa 1/3 na shirya jiki na full load torque.

• Yana buƙatar set na musamman na madori.

Amfani da Star Delta Starter

• Kamar yadda aka bayyana, Star Delta Starter yana da muhimmanci a cikin amfani har da abubuwan da suka bukata kirkiyar fara da kuma dogara shirya jiki na line current.

• Star Delta Starter ba a da muhimmanci a cikin amfani har da shirya jiki mai yawa. Don haka, DOL starter yana da muhimmanci a amfani.

• Idan madorin yana da kisan shirya jiki, ba zai a da shirya jiki na daidai don ake fara zuwa incremental position. Misali na amfani na Star Delta Starter shine centrifugal compressor.