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ZXBXZ Resonant test system for Substation

This series devices are designed for AC withstand voltage test of substation primary equipment under 550KV or below, mainly composed of variable-frequency power supply, exciting transformer, reactor and capacitive Voltage divider。

Technical indicators

1.Rated output voltage: 0 - 1000kV, output frequency: 30 ~ 300Hz.Waveform: pure sine wave, THD <1.0%.

2.Duty Cycle: Continuous working time 60mins one time at full power output.

3.Quality factor: 30-90. Frequency adjustment sensitivity: 0.1Hz, instability <0.05%.

4.Power Supply: 380/220V±15%, 50Hz ± 5%.


The operation video
Product Certificates

Our products are manufactured in strict accordance with international and national standards and industry regulations. Our products passed the ISO9001 international quality management system and got certificate by the national, provincial and municipal electric research institutes, metrology centers and power authority departments. We also obtained license for manufacturing Measuring insturments, fully meeting GB / T19001-2008 quality management system requirements, GB / T24001-2004 environmental management system requirements, GB / T28001-2011 occupational health and safety management system requirements.

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