On April 28, 2025, a sudden disaster enveloped the Iberian Peninsula, and Spain and Portugal suffered a large-scale power outage. This incident was like a heavy hammer that hit the heart of Europe, causing widespread attention and concern worldwide. The scale and impact of this power outage are the worst in history, and most of the Iberian Peninsula...
Find the fault point of the cableRunning often appears high resistance grounding cable when the lack of instruments, generally high impedance fault first burn through to low resistance fault by using the method of the bridge for cable fault point.If an alternating, due to cable capacitance is large, the capacity of the equipment is large, in addition, the...
