Transmission Line Parameter Test System is of an integrated structure, with a built-in variable frequency power supply module and a variable frequency voltage regulating output power supply. The frequency can be changed to 45Hz and 55Hz. Digital filtering technology is adopted to avoid the interference of power frequency electric field to the test and fundamentally solve the difficult problem of accurate measurement under strong electric field interference. At the same time, it is applicable to the occasions where the generator is used for power supply detection after all power outages.

Technical index：

1 Utilization Conditions -20℃～50℃ RH＜80%

2 Anti-interference Principle Frequency variation method

3 Power Supply AC220V±10% Generator ≧3KW

4 Power Output Max.output voltage AC300V

Voltage accuracy 0.5%

Current accuracy 0.5%

Max.output current 8A

Output frequency 45Hz、55Hz

Interference Current 30A

Resistance to Induced Voltage 10KV

Memory Size 200 groups Support U Disk Data Storage

Weight 67 Kg