500 kV capacitor voltage transformers in substation

2018-11-14

VT Style: TYD500/√3-0.005H

Rated voltage: 500/√3kV

Highest voltage:550kV

No of core: 2

Rated  Primary Voltage:

500/√3kV

Rated secondary voltage: 115.5/64.2, 115.5/64.2kV

Accuracy lass/Rated output:

0.2/0.2, 400/400 VA

Total simultaneous burden: 400VA

Thermal limiting output:1500VA

Frequency: 50Hz

Rated capacitance:5000pF

Insulating material: Oil

Service condition: outdoor

Insulation level: 550/830/1800/1300kV

Creepage Distance:17050mm

Ambient temperature: -25/+45℃

Over voltage capability:1.2 continue 1.5Un/30s.

Altitude: ≤1000m