Kontoroolka tamarta taxanaha TPH ayaa si guul leh loogu dabaqay nidaamka kuleylka korantada ee warshadaha birta iyo birta.Nidaamka kuleyliyaha korontada waxaa ku shaqeeya golaha qaybinta korantada yar.Korontada 380V waxay ka gashaa korantada korantada iyada oo loo marayo furaha wareegga iyo fiyuuska degdega ah.Xakamaynta korantadu waxay soo saartaa kuleyliyaha ku jira foornada kuleylka.Sida unugga xakamaynta awoodda ee nidaamka kuleylka korantada, korantadu waxay si wax ku ool ah oo sax ah u xakameyn kartaa soosaarka korontada.Isla mar ahaantaana, waxay ka heleysaa calaamada nidaamka kombuyuutarka sare si loo ogaado heerkulka xiran ee xakamaynta.Waxay leedahay sifooyin saxnaanta nidaaminta sare, saamaynta xakamaynta heerkulka wanaagsan iyo is-dhexgalyada durugsan.