The Test System is provided with the maximum electrical power for the Direct Current  Test in China ,it is composed six test platforms, including 2kV/500kA DC test platform, 450 kA AC test platform, 2kV/500kA DC test platform, 180 MVA/250 kA converter integration test platform, 100MVA /72KV SVC Reactive Power compensation platform and 100MW/200 kA DC motor-flywheel-generator. 
The Test System is equipped with high current power supply capacity of the largest steady current of 120KA, Maximum short-circuit current of 500KA,integration test on rated capacity of 180MVA. 
The Test System  is capable of type test, performance test ,special test, over more than 10 types of equipment, including AC/DC switch, reactor, AC/DC busbar, converter module, AC/DC fuse, high current power supply sensors, Reactive power compensation device and capable of performing integrity test for large current inverter power supply system.