Electrical cabinet moisture hazards and moisture-proof measures

VIEW MORE

I. Causes and hazards of moisture in cabinets(1) Causes of moisture in the cabinet1) The environment is closed. The ring main unit or switch room itself is a closed environment. Due to poor ventilation conditions, it is easy to accumulate moisture and generate condensation. In order to reduce the oc

Classification, Structure, Working Principle and Selection of Fuses

VIEW MORE

Definition: When the current exceeds a specified value, the heat generated by itself causes the melt to fuse and disconnects the circuit. The fuse is also called a fuse, and the IEC127 standard defines it as a "fuse-link". It is an electrical component installed in a circuit to ensure the

10kv High Voltage Switch Cabinet Maintenance and Repair Matters

VIEW MORE

I. Routine maintenance and inspection(1) Appearance inspection of switch cabinet.The switch cabinet shell has no deformation or damage; the protective paint has no serious rust, damage or peeling; the cabinet is firmly installed and the appearance is clean and free of debris; the nameplate and logo

Power Quality Analyzers: Guardians of the Electric Power Industry

VIEW MORE

In today's society, electricity has become an indispensable part of our lives. In order to ensure the stable operation of the power system, power quality analyzers came into being. It is a device specially used to detect and analyze power quality. It can help us solve various problems in the pow

The Function of Vacuum Circuit Breaker - What Is Vacuum Circuit Breaker?

VIEW MORE

The function of vacuum circuit breaker - what is vacuum circuit breaker?The function of vacuum circuit breakerWhen the vacuum circuit breaker is in the closed position, its ground insulation is borne by the supporting insulator. Once a permanent ground fault occurs in the line connected to the vacuu