The main function of ring main unit

May 11, 2022

The function of the high-voltage ring main unit is to provide users with ring network power. Since the power supply in actual use will be disturbed by unexpected power failures such as power outages, we use the high-voltage ring main unit to obtain bidirectional power supply (ring power supply) at the same time. In a power distribution system of about 10 kV, due to the low melting point of the load, the high-voltage circuit can be controlled by load switches and high-voltage fuses. The emergence of the high-voltage ring main unit cabinet provides users with a safe and stable two-way power supply, which greatly improves the safety and reliability of the two-way power supply. The main function of the high voltage ring main unit is to enable the user to obtain bidirectional safe power.