Visualized oil-paper insulated electric heat combined aging device based on magnon stirring circulation

• Main Authors: ZHANG SHAOQUAN, LI FENGLI, WU JIANDONG, YIN YI, WANG DADA, MA YI, DENG YUNKUN, CHEN XIAOYUN
• Format: Patent
• Language: Chinese; English
• Published: 02.11.2018
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The invention provides a visualized oil-paper insulated electric heat combined aging device based on magnon stirring circulation. The aging device comprises a working condition voltage generation device, a casing, an oil pipeline, an electric pump, an electrode aging device, a stirrer and a temperature control device, wherein the temperature control device comprises a first thermocouple, a secondthermocouple, a third thermocouple, a heating rod and a thermostat, the first thermocouple and the second thermocouple are respectively mounted on opposite side walls of the casing, the third thermocouple and one end of the heating rod penetrate through a cover plate and stretch into the casing, an input end of the thermostat is connected with the three thermocouples respectively, and an output end of the thermostat is connected with the heating rod. An oil-paper insulation sample in the casing is heated and aged by the heating rod, the heating condition is monitored by the three thermocouples, the heating temperature