Product Main

Specifications

Main components:

  • Pre stage high-voltage switchgear cabinet
  • Voltage regulator
  • Subordinate stage high-voltage switchgear cabinet
  • Test transformer
    Series YDTW
    Series YDTCW 
    Series YDW
     Series YDCW
    Series YDQW
    insulating-case(single)
     insulating-case(cascaded)
    tank-type(single)
     tank-type(cascaded)
    Gas insulation type
    up to 750 kV
     up to 2250kV  
    up to 750 kV
     up to 2250 kV
    up to 600kV
    up to 4500 kVA
     up to 13500 kVA 
    up to 4500 kVA
     up to 13500 kVA
    up to 600 kVA
    up to 6 A
    		  up to 6 A  
    up to 6 A
     up to 6 A
    		 up to 1 A
  • Damping resistance
  • voltage divider
  • Control and Measuring System (manual operation or computer-aided automatic systems)

Additional features and accessories:

  • Power noise filter
  • Isolation transformer
  • Harmonic filters to improve wave shape
  • coupling capacitor
  • Primary >  fixed and >  tunable compensation of capacitive testing power
  • Fast over-voltage protection device
  • Partial discharge (PD) measuring system including blocking impedance
  • Compressed gas capacitor
  • Capacitance and dissipation factor measuring instrument
  • Moveable design
  • Made solution upon customer's request