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HV Hipot Electric Co., Ltd.

China Manufacturer with main products: VLF AC Hipot Test Sets, Automatic AC Hipot Test Sets, HV Insulated Glove (Boots) Test Sets, DC High Voltage Test Sets, Water-Cooled Generator...

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Substation Electrical Apparatus AC Resonance Test Systems

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Export Markets: North America, South America, Southeast Asia, Africa, Mid East, Eastern Asia


General Information:

Substation Electrical Apparatus AC Resonance Test Systems, mainly composed of the frequency control power, incentives transformers, reactors, capacitor divider formed , designed for testing AC voltage 220kV and below , transformer, GIS systems, SF6 switches, cables, casing and other capacitive devices .

This Series can meet the high-voltage, low current device test conditions require, but also to meet the low-voltage, high current device test conditions require, with a wide scope of application , is idea test equipment for power department, repair engineering units.


The same voltage level, the capacity of the reactor with its smaller, lighter; small temperature rise at rated load; epoxy cast dry-type, high mechanical strength, electrical insulation is good, beautiful and reliable;

Frequency control large source capacity margin; protection strong; output waveform is good; stability; with a variety of operating modes, easy to operate; use 220V or 380V single-phase power, easy on-site to take power;

3. Flexible configuration. Optional different types of reactors to meet the different test requirements to achieve a multifunctional, cost-effective;

The power inverter SPWM imported dedicated chip digital waveform, the frequency resolution of 16, when the frequency in the 20 ~ 300Hz fine of up to 0.1Hz, while using a non-synchronous fixed-carrier orthogonal modulation, to ensure the entire frequency range output waveform good;

Power part of the use of advanced IPM module, to ensure stability and security apparatus;

Technical Parameters:

1. Rated output voltage: 0 ~ 800kV (AC ) and below;

2. Output frequency: 20 ~ 300Hz;

3. Waveform: pure sine wave, THD <1.0%;

4. The maximum test capacity: 1000kVA and below;

5. Duty Cycle: full power output, continuous 15min work once;

6. Quality factor: 30 ~ 90;

7. Frequency adjustment sensitivity: 0.1Hz, instability of <0.05%;

8. Power Supply: 380/220V ± 15% / 50Hz ± 5%;

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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