- Ngắn mạch trong hệ thống điện chỉ các dây dẫn pha chập nhau , chập đất hoặc chập dây trung tính . Lúc xãy ra ngắn mạch tổng trờ giảm đi , dòng điện tăng lên đáng kể gọi là dòng ngắn mạch
-Short circuit in the electrical system, only the phase short circuit, short circuit wires ground or neutral wire short. Arrive at the short circuit of electricity line, cut to his increased dramatically called line
- Short-circuit in the electrical system only overlapping phase conductors, or tuck tuck neutral ground. Short circuit occurs at reduced impedance, power lines significantly increased short circuit current call
The short pulse in power system wiring method is just shutter shutter line, ground or neutral. The total current of the short circuit can be reduced, which greatly improves the so-called short circuit.