- 04
- Dec
Ko kukosha kwakayerwa pazita rezita retransformer kunorevei?
The Rated kukosha kwemushanduri ndiwo mutemo wakaitwa nemugadziri wekushandiswa kwakajairika kweshanduko. Iyo transformer inoshanda pasi peiyo yakatarwa yakatarwa kukosha kuti ive nechokwadi chenguva refu yakavimbika basa uye kuita kwakanaka. Zviyero zvayo zvinosanganisira zvinotevera:
1. Yakatemerwa simba: Ndiyo kukosha kwakavimbiswa kwehuwandu hwekubuda kweshanduro munzvimbo yakarongwa. Iyo unit inoratidzwa muvolt-ampere (VA), kilovolt-ampere (kVA) kana megavolt-ampere (MVA). Kukosha kwekugadzira kwehuwandu hwehuwandu hwemagetsi ekutanga uye echipiri akaenzana.
2. Rated voltage: inoreva kukosha kwakavimbiswa kweiyo terminal voltage kana transformer isina-mutoro, uye iyo unit inoratidzwa mu volts (V) uye kilovolts (kV). Kunze kwekunge zvatsanangurwa neimwe nzira, iyo yakayerwa voltage inoreva mutsara voltage.
3. Yakatemerwa ikozvino: inoreva mutsara wemazuva ano wakaverengwa kubva pachiyero chepamusoro uye chiyero chemagetsi, chinoratidzwa muA (A).
4. Hapana-mutoro wezvino: chikamu chekunakidza ikozvino kune yakarongwa ikozvino apo transformer iri kushanda pasina-mutoro.
5. Kurasikirwa kwenguva pfupi: simba rinoshanda rinorasikirwa kana kuputika kune rumwe rutivi kupfupi-kutenderera uye kuputika kune rumwe rutivi kunoshandiswa nemagetsi kuita kuti mhepo mbiri dzisvike kune yakarongwa ikozvino. Iyo unit inoratidzwa mu watts (W) kana kilowatts (kW).
6. Hapana-kurasikirwa kwemutoro: inoreva simba rinoshanda rekurasikirwa kweshanduro panguva isina-mutoro wekushanda, inoratidzwa mu watts (W) kana kilowatts (kW).
7. Short-circuit voltage: inonziwo impedance voltage, inoreva kuwanda kwehuwandu hwemhepo inoshandiswa uye chiyero chemagetsi apo mhepo kune rumwe rutivi ipfupi-inotenderera uye mhepo kune rumwe rutivi inosvika kune yakarongwa ikozvino.
8. Boka rekubatanidza: Inoratidza nzira yekubatanidza yepakutanga uye yechipiri windings uye mutsauko wechikamu pakati pemagetsi emutsara, anoratidzwa muwachi.