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Power Cable AC Withstand Voltage Series Resonant Testing Device

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Power Cable AC Withstand Voltage Series Resonant Testing Device

Brand Name : AI

Model Number : XZ

Certification : ISO9001

Place of Origin : China

MOQ : 1 set AC Withstand Voltage Series Resonant Testing Device

Price : Negotiable

Payment Terms : Western Union, T/T, L/C

Supply Ability : 100 sets each month

Delivery Time : 20 days

Packaging Details : AC Withstand Voltage Series Resonant Testing Device Packed in veneer cases

Applicable : Current transformer, voltage transformer, CT, PT, VT

Series Resonant Device Include : Exciter transformer, Variable frequency power supply, High voltage Reactor, Capacitor Divider

Working time : Continuous 60min is allowed under rated load

Protection functions : Over current, over voltage and flashover protection

Series Resonant Device output waveform : Sine wave

Power Supply : 220V, 50Hz

Warranty : 1 yearr

Color : Red

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Introduction:

The AC Withstand Voltage Series Resonant Testing Device is mainly used for ac withstand voltage test of cross-linked cable, hydraulic generator, main transformer, bus, GIS, etc.
The powe cable resonant testing device has a wide range of application and is an ideal withstand voltage equipment for local, municipal and count-level high voltage test departments and electric power installation and repair and test engineering units.
The cable AC withstand voltage testing device is mainly composed of frequency conversion control power supply, excitation transformer, reactor, capacitor voltage divider and compensation capacitor (optional).

Functions:

It has protection functions such as overvoltage, overcurrent, zero start, system detuning (flashover), overvoltage and overcurrent protection values can be set according to user needs, and flashover protection action when the sample flashes to protect the product.
The entire unit is lightweight and easy to use on site.
The device has three working modes, which is convenient for the user to flexibly select according to the site conditions and improve the test speed. The working modes are: fully automatic mode, manual mode, and automatic tuning manual boost mode.
It can store and print data off-site, and the stored data number is a number, which is convenient for users to identify and find.
When the device is automatically swept, the starting point of the frequency can be arbitrarily set within the specified range, and the large screen of the liquid crystal displays the scanning curve, which is convenient for the user to intuitively know whether to find the resonance point.
The DSP platform technology is adopted, which can conveniently increase or decrease functions and upgrades according to user needs, and also makes the human-machine exchange interface more humanized.

Specifications:

Main Technical Parameters and Functions:

1	Rated Capacity	324kVA
2	The input power	Three-phase 380V voltage, frequency: 50Hz
3	Rated Voltage	54kV
4	Rated current	6A
5	Working frequency	30-300Hz
6	Device output waveform	Sine wave
7	Waveform distortion rate	Output voltage waveform distortion rate ≤1%
8	Working time	Continuous 60min is allowed under rated load; Overvoltage 1.1 times 1 min
9	Temperature rise	Temperature rise ≤65K after continuous operation under rated load for 60min
10	The quality factor	Device Q≥30(f=45Hz)
11	Protection function	Over current, over voltage and flashover protection (see frequency conversion power supply for details)
12	Accuracy of measurement	Effective value of the system is 1.5

Working environment

1	Environment temperature	－100^oC-50^oC
2	Relative humidity	≤90%RH
3	The altitude	≤1000m

Exciter Transformer

1	Rated Capacity	9kVA
2	The input voltage	0-400V,Single phase
3	The output voltage	3kV
4	Structure	Dry type
5	Weight	About 50kg

For specifications of Variable Frequency Power Supply, High voltage Reactor and Capacitor Divider, please contact us:

Product Tags:

Power Cable Testing

AC Withstand Voltage Testing

Series Resonant Testing Device

Power Cable AC Withstand Voltage Series Resonant Testing Device Images

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