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Role and importance of grounding busbar
Release time: 2023-11-02
Grounding busbar is an important equipment in electrical engineering, its role is to provide the grounding function of power equipment. Grounding busbar by connecting the grounding of various electrical equipment together to form a common grounding system, play the following important role:
1. Prevent leakage of electrical equipment: grounding busbar can connect electrical equipment wires, shells and other grounding together to form a stable grounding system. When the equipment leakage, the leakage current will be excluded through the grounding conductor and the busbar, preventing the occurrence of electric shock accidents.
2. Provide safety protection of electrical equipment: grounding busbar and equipment grounding connection can help timely detection of equipment faults, such as short circuit, overcurrent and so on. In the event of a fault, the grounding busbar can conductive connection, the fault current will be directed to ground in time to protect the safety of equipment and personnel.
3. Improvement of electromagnetic compatibility: grounding busbar can effectively exclude electromagnetic interference within the equipment, improve the reliability and stability of the system. When high-frequency electromagnetic radiation occurs within the equipment, grounding busbar as a conductor, can absorb and disperse electromagnetic radiation, reduce the impact on other equipment. Guarantee the normal operation of the electrical system: the grounding busbar forms a low-resistance grounding circuit by connecting the grounding of each electrical equipment to ensure that the electrical energy flows to the ground normally. This reduces the potential difference between equipment, reduces the occurrence of electrical faults, and improves the stability and reliability of the electrical system.
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