Knowledge

Grounding wire classification

The grounding method of China's power distribution system has been IEC-based, and its classification is still based on the grounding combination of power distribution system and electrical equipment,

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Brief introduction of grounding wire

In the electrical appliance, the grounding wire is a line that is connected to the electrical equipment casing and other parts in time to derive unsafe electric charges or leakage currents due to vari

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Grounding part of the power distribution system

Phase line (L). Conductors that carry electrical energy are normally not grounded. Neutral line (N). Connected to the neutral point of the system and can act as a conductor for the transfer of electri

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Grounding part of electrical equipment

Earthing body: A conductor or group of conductors that are in intimate contact with the earth and form an electrical connection with the earth.

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Definition of grounding wire

​The grounding wire is the line directly connected to the earth. It can also be called the safety circuit. When it is dangerous, it directly transfers the high voltage to the earth, which is regarded

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The role of insulation

​The insulation has a large volume resistivity and a rubber plate that is resistant to electrical breakdown. It is made of non-polar rubber with excellent insulation properties such as NR, SBR and IIR

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