Product Usage
The power frequency non partial discharge test transformer is mainly used for high-voltage electrical products to conduct power frequency withstand voltage, dry flash test, wet flash test, partial discharge test, thermal stability test of insulation medium, pollution test, and various insulation withstand voltage tests. Widely used for withstand voltage partial discharge testing of various high-voltage electrical products such as transformers, insulators, capacitor sleeves, transformers, high-voltage switches, zinc oxide lightning arresters, power cables, etc. Widely used in power supply and distribution systems, power equipment manufacturers, scientific research departments, and higher education institutions.
Product technical parameters
Nameplate capacity | 5-2000kVA |
Rated voltage | 50-2000kV |
input voltage | 0.22/0.38/3/6/10kV |
The above parameters are for reference only. Please feel free to inquire about detailed solutions | |
Product Features
The complete set of equipment has strong compatibility, complete voltage and capacity, and complete functions.
Strong adaptability to the environment, suitable for testing halls and outdoor special environments.
Low impedance voltage, wide application range.
Equipped with zero start, automatically stopping the test and returning to zero after breakdown.
The withstand voltage timing time can be adjusted, and the voltage regulator will automatically return to zero when the withstand voltage time reaches base note.
Hardware and software protection to ensure stable, reliable, and safe operation during the testing process.
Adopting epoxy insulation cylinder without partial discharge, the partial discharge amount is small.
Adopting a computer-controlled measurement system, it is easy to operate and has strong anti-interference ability.
Adopting fast electronic protection device, with strong reliability.
Main components of the product
Power frequency test transformer
Switch cabinet
Pressure regulator
Protective resistor
Capacitive voltage divider
Control measurement system
Product optional components
Power noise filter
Third and fifth order filters
Compensation reactor
Partial discharge detector
Mobile gas base
Overvoltage electronic fast protection device
High voltage conductor without partial discharge
Other required components
