Railway power supply system protector test equipment

• Main Authors: YOU ZHULONG, LI ZHIJUN, WU YUEWEI, HUANG ZHIYUAN, TANG XINGKE, CHEN KAIQI, YANG FAJIE, ZHANG QINYUE, YANG XIAORONG, OH KWANG YONG, WANG ZHENGTONG
• Format: Patent
• Language: Chinese; English
• Published: 24.03.2023
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The utility model relates to a railway power supply system protector test device, comprising a casing, a plurality of current transformers, a plurality of voltage transformers, a power supply unit and a box body, the surface of the casing is provided with a display unit, a plurality of wiring areas and an inverter output end; jacks matched with the secondary ends of the current transformers and the secondary ends of the voltage transformers are formed in the wiring area, and the output end of the inverter is connected with a current-limiting resistor in series; the jack of each wiring area, the output end of the inverter and the display unit are electrically connected with the control unit respectively; the box body is used for placing the casing, the current transformers and the voltage transformers. The railway high-voltage overhead line grounding boot has the beneficial effects of being capable of simulating a real scene and convenient to use. 本实用新型涉及一种铁路供电系统保护器试验设备，包括机壳、若干电流互感器、若干电压互感器、电源单元和箱体，所述机壳表面处设置有显