Design of MOA potential distribution and temperature distribution wireless acquisition system

Abstract

The protection performance of lightning arrester(MOA) has direct impact on insulation level of the transformer and other electrical equipment , the potential distribution and the temperature distribution of the arrester determines the operating life of a lightning arrester. In the case of reasonable pressure sharing measures, it will effectively slow down the aging of arrester and reduce the possibility of thermal collapse. It is necessary to test the potential distribution of arrester to adjust the voltage distribution of arrester. The design uses high performance portable microprocessor, wireless synchronous acquisition technology, design of the lightning arrester potential distribution and temperature distribution system based on wireless acquisition technology. The arrester potential distribution and temperature distribution in the wireless synchronization testing is the traditional way of fiber-optic cable test methods based on test upgrade, which simplifies the tedious scene of fiber-optic cabling and improves the accuracy of the test data. According to the voltage distribution and temperature distribution measured by the arrester, effective data are provided for subsequent voltage sharing of the lightning arrester, which is beneficial to the safe and reliable operation of the power grid.

Keywords

• MOA
• distribution potential
• distribution temperature
• AVR processor
• wireless test