Zvose pamusoro-danho matatu transformer

Three-danho transformer yaishandiswa voltage kutendeuka. The mudziyo rinoshandiswa maindasitiri nemauto kuti magetsi uye neveimba zvinodiwa. Uyezve, zvakadai mano inokosha nezvikepe, sezvo simba ravo mano rinoitwa Via siyana nemasangano.

Kukarukureta of-danho matatu transformer akaita maererano chaizvo mapepa. Inobva Data tatora inodiwa midziyo anosarudzwa. The mudziyo rinoshandiswa kwete chete nokuda maindasitiri kushandiswa asiwo mhuri midziyo yemagetsi iri kugadzirwa zvigadzirwa kuzvidzora nematunhu.

Three-danho transformer anogona kudzikiswa kana kumutswa, kuti vakatendeutswa coefficient tsika yakazvimirira uwandu muchichinjana zvose Coils. The mudziyo anogona vakaungana kubva-danho matatu analogs kana rakatakurwa nevakawanda paro, uwandu rinobva nekubudisa nechimwe Pasika ari mudziyo yakadaro yaizova razero.

For maindasitiri transformers munhevedzano nemiedzo kunze pamusoro chienderane wainyatsotaura parameters. Complex zviyero kuongorora zvinoitwa mudziyo kunosanganisira kurwisa kuyerwa nomumwe ichitenderera ne kuputira pakureva pasi, kana pakati maitikiro. Special mudziyo voltage rinoshandisirwa Coils uye ndakaongorora kupinda voga. Uyezve, chikuru ichitenderera ndiye wakaita uye akayera ukoshi panguva goho. Achishandisa ruzivo urwu, tinoshandurwa coefficient rinowanikwa.

Chipimo zvabuda kunofanira kuenderana tsika kunooneka mune apa mapepa, zvimwe ari-danho matatu transformer parinorambwa. Zvakakosha kunzwisisa kuti joko uye midziyo chokugadza nokuda switchgear 110 KV uye pamusoro havabvumirwi pasina kutarisira nyanzvi kubva fekitari, apo kurimwa akanga akatakurwa kunze. Panyaya iyi, muedzo kunofanira kuitwa maererano nemirau vakabvuma pamberi munhu anokwanisa munhu.

Three-danho transformer zvakabatana iri "Star" kana ari "Triangle". Star kubatana chaitwa vanhuwo raiva pedyo nebundu rimwe maitikiro zvose vakatanga. Kutyaira mu netriangle kubudikidza anotevedzana chokutambudzika remubatanidzwa kupinda rin'i: kuguma wokutanga kutotanga dzinoenderana kutanga kuguma wechipiri retatu pakutanga uye kuguma wokutanga retatu pakutanga wechipiri.

Kana-danho matatu transformer kwakabatana maererano "Star", nezvekutanga kunogona kuitwa pamwe gluhozazemlonnoy kana dzoga kwazvakarerekera (anonzi raiva pedyo nebundu unobva kumigumo maitikiro). Nokuti mukuru-voltage switchgear, chaiyo Hood, izvo anobvumira pasi razzemlyat kwavakarerekera. Zvisinei, muna switchgear kuchengeteka 0,4 KV akashandisa grounding razero.

Nokuti kudzivirira simba mitsetse vaishandisa voltage transformers, kuburikidza iro simba rinodzorwa. Vanobatsira kutungamirira kudzivirirwa makona uye tsika kana kuisa differential norudaviro namano. Kazhinji, transformers matatu anoshandiswa rimwe danho.

Ivo nomumwe vane cores zviviri: mumwe zvakabatana muna pakachena Delta, vamwe - nyeredzi. Star inobatsira kuyera voltage pamitsetse uye Triangle akazaruka kunodiwa sedziviriro mhosva.

Nhasi iripo voltage transformers nechetatu yepanchi pasi kuti ndizvidavirire. With izvozvo, uri unobatanidza counter. Kazhinji, wechitatu chinoumba Runowanzobatanidzwawo mune nyeredzi. Kuparadzana uku kudzorwa mumatunhu kubva metering redunhu kunobatsira kuwana kuverengwa neyakarurama, sezvo chinoumba zvakarurama kirasi mita kumusoro.