Iyo parallel inverter ine ma thyristors maviri (T1 uye T2), a capacitor, centre-tapped transformer uye inductor. Iyo thyristor inoshandiswa kupa nzira yazvino, nepo inductor L inoshandiswa kuita kuti ikozvino sosi irambe iripo. Aya ma thyristors anodzorwa uye nekudzima ne commutation capacitors akabatana pakati pavo.
Iyi yekuwedzera nzira yekuchinja inoshandiswa kuvhura nekudzima capacitor. Completement commutation zvinoreva kuti kana T1 iripo, iyo firing angle inoshandiswa kune T2 uye ipapo capacitor inodzima T1. Chii chaizvo chinoitika ndechekuti kana T2 iripo uye kona yekupfura inoiswa kuT1, T2 ichadzima nekuda kweiyo capacitor voltage. Izvo zvinobuda zvazvino uye voltage iIo neVo zvakateerana.

Inonzi parallel inverter nekuti in the working state, iyo capacitor C yakabatanidzwa mukufanana nemutoro kuburikidza ne transformer. A shunt inverter inonziwo centre-tapped transformer inverter nekuti ine centre-tapped transformer pakati pemutoro uye drive circuit.. Basa re transformer ndere kushandura DC kuita alternating ikozvino yemagetsi anodiwa.

Kushanda kweparallel inverters
Inoshanda mumamodhi maviri ari nyore.
Mode 1
Kana T1 ikatanga, iyo commutation capacitor ichavhara T2 uye ikozvino mumhepo yekutanga inoyerera kubva kuA kusvika ku n. Iyi yazvino mumhepo yekutanga inokonzeresa ikozvino mumhepo yechipiri kuti iyerere newachi.
Mode 2
Nekutanga T2, iyo commutation capacitor ichadzima T1. Naizvozvo, iyo iripo mumhepo yekutanga inoyerera kubva kuB kuenda kuN uye iripo mumhepo yekutanga inokonzeresa iyo ikozvino mumhepo yechipiri kuyerera inopesana newachi..
Zvakanakira parallel inverters
Mabhenefiti akawanda eparallel inverters ndeaya anotevera:
Yakagadzikana mutoro voltage: Iyo waveform yemutoro voltage yakazvimirira pamutoro, uye ichi chinogumira chiripo munhevedzano inverters. Iko kubuda kwemagetsi kweiyo inverter yakatevedzana kunoenderana nemutoro usingadiwe.
Yakachipa Circuit: Iyo parallel inverter wedunhu ndiyo yakachipa uye yakapusa sezvo ichingoda ma switch maviri chete uye yepakati-tapped transformer..
Kuchinja kuri nyore: Aya ma inverters anoshandisa nyore Kirasi C commutation operation. Uyezve, zvinhu zvekufambisa hazvitakure mutoro wakazara ikozvino, inova chinhu chinobatsira kwazvo cheparallel inverters
Mashoma ekudzora switch: Kuenzaniswa neH-bridge inverter, machinja maviri chete ekudzora anodiwa kuti apedze basa. Iyo shoma nhamba yekuchinja inodiwa kune H-bhiriji inverter ndeye 4.