The main function of direct current in high-pressure chamber: 1. In order to supply power for the closing mechanism of high voltage switch, for example, the closing mechanism of electromagnetic type (CD) needs a large DC current, while the spring energy storage type (CT) closing mechanism does not need a large DC current, as long as
Transformer cabinet: It is one of the main equipments of power plant and substation. There are two main functions of this system: one is to meet the needs of users'voltage level, the other is to reduce the loss of electric energy in the process of transmission. Transformer is a kind of electrical equipment which works according to the principle of electromagnetic induction.
1. Power supply cabinet: main power supply cabinet (main power cabinet) equipped with main circuit breaker 2. Outgoing cabinet: Outgoing switch cabinet of distribution system with lower level electrical equipment 3. Measuring cabinet: The meter used to collect money is used to measure and record the power supply. (It has PT, CT and watt-hour meter)
Indoor AC high voltage sulfur hexafluoride ring network high voltage cabinet equipment: Product uses: The ring network cabinet is suitable for indoor distribution devices with three-phase AC 50Hz and rated voltage 12kV. Widely used in industrial and civil cable ring network and power supply terminal.
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