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AC Resonance Test Set
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AC Resonance Test Set

AC Resonance Test Set

AC Resonance Test Set HYXZ Series is mainly for the AC withstand voltage test of cross-linked cable, hydraulic generator, main transformer, busbar, GIS, etc.

Description

AC Resonance Test Set HYXZ Series is mainly for the AC withstand voltage test of cross-linked cable, hydraulic generator, main transformer, busbar, GIS, etc. It has a wide range of application and is the ideal withstand voltage equipment for local, municipal and county high-voltage test departments and electric power installation and repair test engineering units.
The device is mainly composed of frequency control power supply, excitation transformer, reactor, capacitor divider and compensation capacitor (optional).

 

Features

 

★The required power capacity is greatly reduced.
★The weight and size of the device is greatly reduced.
★Improve the waveform of output voltage.
★Prevent high short-circuit current from damaging the fault point.
★It does not appear any recovery over voltage when the test specimen was breakdown. High voltage disappears immediately and the arc extinguishes immediately when the system loss resonance condition.
★The protection function of overvoltage, over current, zero start, and the system flashover.
★Three operating modes: automatic mode, manual mode, automatic tuning manually boost mode.
★Test records can be saved and identified with digital ID.
★Based on the DSP platform technology, easily to increase or decrease function and upgrades.

 

Technical Specification

 

Power supply

380V±10%, three-phase 50Hz/60Hz

Rated voltage output

0~1000KV

Max output capacity

0~6400KVA

Test frequency range

30~300HZ

Continuous duty cycle

60min

Quality factor

30~80

Frequency setting resolution

0.1HZ

Test voltage waveform

sine wave, waveform deviation factor : ≤1%

Temperature

0~50°C

Humidity

≤ 90%RH

 

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