High Voltage Testing Laboratory

Features Tests Standards
AC voltage 1,500 kV
DC voltage 900 kV
Impulse voltage 4,800 kV
  • Impulse voltage test
  • AC voltage test
  • DC voltage test
  • Lightning protection test

  • Withstand voltage test
  • Breakdown test
  • Water injection test & Artificial pollution test
  • Isolation character test
  • Partial discharge test
  • Lightning protection test
IEC 60060-1
IEC 60060-2
IEC 60076-3
IEC 60076-6
IEC 60099-4
IEC 60137
IEC 60214-1
IEC 62271-1
IEC/IEEE 62271-37-013
IEC 62271-100
IEC 62271-102
IEC 62271-104
IEC 62271-203
IEEE std C37.04
IEEE std C37.06
IEEE std C37.09
IEEE std C37.122
IEEE std C57.12.90
IEEE std C57.12.91
IEEE std C62.11
JEC 0201
JEC 0202
JEC 0203
JEC 0204
JEC 0301
JEC 2200
JEC 2210
JEC 2220
JEC 2300
JEC 2310
JEC 2350
JEC 2374
JEC 2390
JEC 5202

Maximum testing conditions

Facilities Rating
AC testing
transformer
1,500kV
7.5MVA
Impulse voltage
generator
4,800kV
480kJ
DC voltage
generator
900kV
Water spray set 5mm/min

インパルス電圧試験設備
Impulse voltage testing facilities

Sparkover in air gap
Sparkover in air gap

Breakdown in oil
Breakdown in oil

Inquiry of high voltage test

Mitsubishi-TDSC believes that our testing services can provide solutions to the technical challenge of clients. For your further assistance, please feel free to contact us.