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02-28 

UHV shielding laboratory (72m40m40m) 2880㎡

Main test equipment: 1500kV power frequency test transformer, 1500V standard capacitor, 4400kV impulse voltage measurement system, ±2400kV DC high voltage generator, bending load test device, 50000A high current test device, rain test device, digital partial discharge instrument, precision high voltage capacitor bridge, etc.

02-28 

500kV ultra-high voltage shielding laboratory (63m40m26.4m) 2520㎡

Main test equipment: 1000kV test transformer, 1000kV standard capacitor, 3000kV impulse voltage measurement system, ±500kV DC high voltage generator, etc.

02-28 

Glass insulator laboratory (72m24m11m) 1728㎡

Main test equipment: radio interference measurement room, 1000kN heat engine, 1000kN tensile tester, 3000kN tensile tester, 300kV AC and DC test transformer, ion migration test system, hot and cold circulation pool, thermal vibration oven, etc.

02-28 

Composite insulator laboratory (48m38m22.6m) 1824㎡

Main test equipment: 1000kN and 2000kN horizontal tensile tester, 1400kV impulse voltage test device, 500kV AC and DC test transformer, 50 kN bending and torsion testing machine, JN-SC water boiling tank, CZF-3 horizontal and vertical combustion tester, thermal resistance Bending machine and so on.

02-28 

Dry bushing test room (35m20m15.5m) 700㎡

Main test equipment: 1800kV impulse voltage test device, 600kV AC test transformer, 600kV standard capacitor and other major test equipment and instruments. The Institute of Materials Technology conducts basic materials, methodological and technical research, material testing experimental research, chemical analysis, physical analysis, electrical performance testing and other experiments.

UHV shielding laboratory (72m40m40m) 2880㎡

Main test equipment: 1500kV power frequency test transformer, 1500V standard capacitor, 4400kV impulse voltage measurement system, ±2400kV DC high voltage generator, bending load test device, 50000A high current test device, rain test device, digital partial discharge instrument, precision high voltage capacitor bridge, etc.

500kV ultra-high voltage shielding laboratory (63m40m26.4m) 2520㎡

Main test equipment: 1000kV test transformer, 1000kV standard capacitor, 3000kV impulse voltage measurement system, ±500kV DC high voltage generator, etc.

Glass insulator laboratory (72m24m11m) 1728㎡

Main test equipment: radio interference measurement room, 1000kN heat engine, 1000kN tensile tester, 3000kN tensile tester, 300kV AC and DC test transformer, ion migration test system, hot and cold circulation pool, thermal vibration oven, etc.

Composite insulator laboratory (48m38m22.6m) 1824㎡

Main test equipment: 1000kN and 2000kN horizontal tensile tester, 1400kV impulse voltage test device, 500kV AC and DC test transformer, 50 kN bending and torsion testing machine, JN-SC water boiling tank, CZF-3 horizontal and vertical combustion tester, thermal resistance Bending machine and so on.

Dry bushing test room (35m20m15.5m) 700㎡

Main test equipment: 1800kV impulse voltage test device, 600kV AC test transformer, 600kV standard capacitor and other major test equipment and instruments. The Institute of Materials Technology conducts basic materials, methodological and technical research, material testing experimental research, chemical analysis, physical analysis, electrical performance testing and other experiments.