Commissioning of cable thermal cycle test system completed

The cable thermal cycle system has been installed and debugged in Henan Province, and the equipment is composed of switch cabinet, through-type large current generator, oil-immersed voltage regulator, intelligent control system and temperature measurement module;

product

Control circuit: manual control or automatic control function is adopted for control mode; In the automatic control mode, the heating current of the test sample can be controlled according to the temperature, or the heating current of the test sample can be set directly; The current feedback algorithm program is adopted to ensure the stability of the current;

The test platform shall adopt mature special measurement and control system, which has the characteristics of fast response, high accuracy, low failure rate, etc. The PLC shall adopt German Siemens products.