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Variable resonant frequency test system HDXZ-162kVA/54kV

Variable resonant frequency test system - HDXZ-162kVA/54kV - HD Power Test Equipment Co.,ltd
Variable resonant frequency test system - HDXZ-162kVA/54kV - HD Power Test Equipment Co.,ltd
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Characteristics

Measured value
variable resonant frequency

Description

HDXZ-162kVA/54kV Variable Frequency AC Resonant Test System is applied for AC dielectric withstand test for electric equipment. The system is mainly composed of following parts:variable frequency control power supply,exciting transformer,reactor and capacitive divider. 1. 10kV/300mm2 cable 3km AC withstand voltage test, capacitance ≤1.1265uF, test frequency 30-300Hz, test voltage 22kV, test time 5min. 2. 35kV/300mm2 cable 1.5km AC withstand voltage test, capacitance ≤0.2917uF, test frequency 30-300Hz, test voltage 52kV, test time 60min. Features ● With the function of over-voltage, over-current, zero-start, system detune (flashover) protection. Over-voltage, over-current protection value can be set accordingly to user’ need. Flashover protection action when the test object ● flash over and tester records the flashover voltage value for testing analyze. ● Small volume, light weight, very suitable for the operation people on the spot. ● There are three kinds of working modes, which is convenient for user choosing according to on-site condition. Working modes : Automatic mode, Manual mode, Automatic tuning manual boost mode. ● Data can be stored and printed in different places, and the series numbers are figures which is convenient for identification and searching. ● When the device automatically sweeps the frequency, the starting point of frequency can be set arbitrarily in the specified range. Meanwhile, the LCD ● screen displays the scanning curve, which is convenient for users to directly understand whether the resonance point is found .

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