Patent AU-2020244443-B2 (AU)
Title: Simulation device for poor contact of internal contact of gas insulated switchgear and calibration method for infrared temperature measurement
Inventor: GAO KAI
IPC: H02B13/025
Filed: 2020-08-03
Granted: 2022-02-17
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(JIN, Lijun); + L I2* i t rZ X M 171 , 
(71) iMA:IJl- %t17) 'i 1](STATE Shanghai200437 (CN)o tF t h(QIAO,Xinlei); 
GRID SHANGHAI MUNICIPAL ELECTRIC POWER FP Pdti II fl M 171, Shanghai 200437 
COMPANY) [CN/CN]; + PdLi * fT %f (CN)o   4 l1(MA, Li); +ldL* 12 r XM 
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ELECTRIC POWER TEST RESEARCH INSTITUTE jtI lt 1!4+P 80LA FI L[ [ % 3 1508 
Guangdong 510070 (CN)o 
(54) Title: SIMULATION DEVICE FOR POOR CONTACT OF GIS INTERNAL CONTACT AND INFRARED CALIBRATION 
METHOD 
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(57) Abstract: The present invention relates to a simulation device for poor contact of a GIS internal contact and an infrared calibration 
method, the simulation device comprising a housing, and a static conductor, a moving conductor, a non-standard tulip contact, insulators 
and a contact insulating support which are provided within the housing; one end of the static conductor, the non-standard tulip contact, 
and one end of the moving conductor are sequentially connected to form a conductive loop; moreover, the static conductor is fixedly 
connected to the non-standard tulip contact, the moving conductor is detachably connected to the non-standard tulip contact, the other 
enlend of the static conductor is connected to the housing by means of an insulator, the other end of the moving conductor is connected to 
the housing by means of an insulator, the contact insulating support is sleeved on the non-standard tulip contact and is connected to the 
housing, and the non-standard tulip contact is a tulip contact having a variable spring pitch diameter. In comparison with the prior art, 
the present invention replaces a GIS bus cylinder to carry out fault simulation and testing, and can also carry out an infrared calibration 
C experiment, improving the accuracy of infrared detection, and achieving the aim of conveniently detecting a GIS fault.  
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