Today, we are going to have some analysis of fault causes in a power distribution system, connected by medium voltage power cable & low voltage power cables; and some handling methods for the faults. 1. If the power cable line fails, according to the line trip, distribution automation information, cable fault location, fault indicator action […]

In this post, we will discuss about the fault causes of overhead lines in distribution work and how to handle them properly; 1. When the neutral point is grounded through the arc suppression coil or a permanent grounding fault occurs in the non-earthing system, various technical means should be used to quickly judge and cut

What is an integrated automation system for an electrical substation? (1) it is a comprehensive application of high-tech technologies such as automation technology, computer technology, signal processing technology, communication technology, and modern power electronics technology in the field of substations. The secondary equipment of the substation (including measuring instruments, signal systems, relay protection, automatic devices,