Mukati
Mirayiridzo yekushandiswa: Kushandura amps (А) kune volt-amperes (VA), isa maitiro azvino I mu amperes (A), voltage U mu volts (В), wobva wadzvanya "Verenga”. Nokudaro, simba rakazara richawanikwa S в VA. Kuti ugadzirise zvakare data yakapinda, tinya bhatani rinoenderana.
Calculator А в VA (1 danho)
Formula yekushandura А в VA
SVA = IniА ⋅ UВ
Simba rakazara S mu volt-amperes (VA) ye-single-phase network yakaenzana nechigadzirwa chesimba razvino I mu amperes (A) yemagetsi U mu volts (В).
Calculator А в VA (3 phase, line voltage)
Formula yekushandura А в VA
SVA = √3 ⋅ IА ⋅ UВ
Simba rakazara S mu volt-amperes (VA) yechitatu-chikamu network ine mutsara-ku-mutsara voltage yakaenzana neskweya midzi yakapetwa katatu pane ikozvino I mu amperes (А) uye voltage U mu volts (В).
Calculator А в VA (3 chikamu, chikamu voltage)
Formula yekushandura А в VA
SVA = 3 ⋅ IА ⋅ UВ
Simba rakazara S mu volt-amperes (VA) yetatu-phase network ine phase voltage yakaenzana nekatatu chigadzirwa chesimba razvino I mu amperes (А) yemagetsi U mu volts (В).