Outgoing line structure equivalent experiment device for extra-high voltage transformer

• Main Authors: ZHAO HANG, WANG ZHIXIANG, REN HANQING, KONG XIANGYU, YE ZHUANGZHUANG, ZHAO YONGJIN, ZHANG SHANSHAN, JI WEIWEI
• Format: Patent
• Language: Chinese; English
• Published: 23.02.2024
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The invention discloses an outgoing line structure equivalent experiment device for an extra-high voltage transformer, and relates to the technical field of power equipment.The outgoing line structure equivalent experiment device comprises a test oil tank, a main body structure, a sleeve and a voltage equalizing pipe, the main body structure comprises an electrostatic plate and an end insulation system, and the electrostatic plate is arranged in the end insulation system and used for being conductively connected with a power supply device; and voltage is applied to the electrostatic plate through the power supply device to simulate the end electric field of the coil of the studied extra-high voltage transformer. The main body structure is arranged in the test oil tank, the sleeve is arranged outside the test oil tank, and the pressure equalizing pipe is arranged in the test oil tank and connected between the electrostatic plate and the sleeve. The electrostatic plate is conductively connected with a lead, and