Musiyano uripakati peYako Yazvino uye Inochinjika Yazvino Kuchera Rig Electric Drive System
Petroleum electric control system inowanzo patsanurwa kuita mapoka maviri, imwe ndeye DC (Direct Current) midziyo, iyo inoshandiswa kutyaira DC mota, kungoti SCR (silicon control rectifier) kwenguva pfupi. Imwe ndeye AC (Alternating Current) equipment, iyo yaishandiswa kutyaira...
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