Zinc oxide arrester tester is also often called zinc oxide arrester live tester
It is an intelligent instrument specially used for detecting the electrical performance of zinc oxide arresters (MOA) in the power system.
Combined with your previous understanding of series resonant variable frequency, DC high voltage generators and other equipment, it can be seen that you are systematically sorting out power preventive test equipment. If the DC high voltage generator focuses on measuring the DC parameters of the arrester, then the zinc oxide arrester tester is better at capturing the tiny current changes of the arrester under operating voltage, and is the core equipment for evaluating its insulation status.
The following is a detailed analysis of the core functions, working principles and technical features of the tester:



