Simulation method and system for local overheating defect of insulating oil tank

• Main Authors: DENG HUIHUA, LI WENQING, JIANG FENG, CHEN LEXIN, YAN QINGCHENG, PAN WENBO, GAN WENFENG, HAN GEUM-KYO, ZHU LIYUAN, LI ZHIHUA, LIAO JIAWEI, ZHANG JIANTAO, LI YANBIN, JIN YING, CHEN WENBO, ZHONG JIARONG
• Format: Patent
• Language: Chinese; English
• Published: 22.09.2023
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The embodiment of the invention discloses a simulation method and system for a local overheating defect of an insulating oil tank. The system comprises a simulation oil tank, a temperature control subsystem, a circulation control subsystem and a controller. The circulation control subsystem is connected with the simulation oil tank through the circulation oil duct and is used for controlling the oil flow speed of the circulation oil duct so as to circulate the insulating oil in the simulation oil tank; the temperature control subsystem comprises an electromagnetic heater, and the electromagnetic heater is arranged at a preset position of the simulation oil tank and is used for locally heating the preset position; the controller is connected with the circulation control subsystem and the temperature control subsystem and used for controlling the insulating oil tank to be locally heated to the preset temperature. On the basis, the electromagnetic heater is adopted in the system, the heating temperature range is