Bedane Antarane Direct Current lan Alternating Current Drilling Rig Electric Drive System
Sistem kontrol listrik Petroleum umume dipérang dadi rong kategori, siji yaiku peralatan DC (Direct Current), sing digunakake kanggo nyopir motor DC, mung SCR (silikon kontrol rectifier). Piranti liyane yaiku AC (Alternating Current), sing digunakake kanggo nyopir ...
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