The role of China lightning arresters

China lightning arrester is an electrical device that can release lightning or overvoltage energy in power system operation, protect electrical equipment from instantaneous overvoltage hazards, and cut off freewheeling, so as not to cause system grounding short circuit. A lightning protection device connected between a wire and ground, usually in parallel with the protected device. China lightning arrester can effectively protect the power equipment. Once abnormal voltage occurs, China lightning arrester will take effect and play a protective role. When the voltage value is normal, China lightning arresterr will quickly return to its original state to ensure the normal power supply of the system. China lightning arresters can be used not only to protect against atmospheric high voltage, but also to protect against high operating voltage.
If there is a thunderstorm, high voltage will appear due to lightning and thunder, and the electrical equipment may be in danger. At this time, China lightning arrester will work to protect the electrical equipment from damage. The biggest and most important function of China lightning arrester is to limit the overvoltage to protect the electrical equipment. China lightning arrester is a device that makes lightning current flow into the ground so that electrical equipment does not generate high voltage. The main types are tubular arrester, valve arrester and zinc oxide arrester. The main working principle of each type of China lightning arrester is different, but their working essence is the same, all of which are to protect the point equipment from damage.