EETI is the lead comprehensive detection insititution in mainland China, the test capability which covers capacitor, insulator and arrestor, which mainly includes power capacitor, HV shunt capacitor device, HV post insulator, insulating bush, metal oxide surge arrester without gaps for A.C syestem, and valve arrester, etc.
Capacitor testing capacity---5000 kvar
Insulator mechanical crankle test---torsional load 30kN·m, bending load 150kN·m
Arrester Test—550kV and below all items
Impulse current test—8/20μs
Lightning impulse 200kA, 30/80μs
Switching impulse 20kA,18/40μs
Switching impulse 15kA, 4/10μs
High current impulse 1501 kA 2ms square wave 3kA