As the power distribution system of power plants, high-rise buildings, chemical industry, petroleum, metallurgy and textile industry, large power plants that need to be connected with computers and highly automated petroleum and chemical industry, at the same time, it also controls the power output safely and is used as a complete low-voltage power distribution equipment, It is used for power distribution, centralized control and reactive power compensation in three-phase AC power generation and distribution system.
 

      The resistance cabinet test needs to connect the grounding down lead to the earth, but the earth resistance is different due to seasonal changes, so the resistance test season needs digital clamp meter to adjust. When measuring the grounding resistance with ordinary voltage current ratio meter grounding resistance meter, the grounding down lead should be separated from the tower through the grounding device of the tower. Through the grounding device of non prestressed reinforced concrete pole, the measurement shall be conducted after the grounding down lead is separated from the lightning wire from the top of the pole.
 

      With the changes in the demand of the power industry, electrical equipment is an important equipment for the stable power generation and supply of generators. New technologies should be developed to meet the needs of the industry from time to time. The power grid technology should be upgraded and equipped with enhanced communication and control technology. The distributors of resistance cabinet manufacturing services make considerable profits. People's power supply needs are met and the power stability is strengthened. At the same time, The cost of capital interest is also being reduced.