Microcomputer relay protection has been widely used in line protection, main transformer differential protection, excitation control and other fields, and substation integrated automation has become the mainstream. Therefore, the microcomputer relay protection tester will surely become an indispensable testing tool for modern relay protection workers.
Sanxin Electric Power Co., Ltd., 15 years working experience in electric power detection, a professional manufacturer of electric power detection equipment, independently developed and produced relay protection tester, which won the market test by word of mouth!
Patent of utility model (relay protection instrument)