NRZV DC High Voltage Test Set For Water Cooled Generator

NRZV DC High Voltage Test Set For Water Cooled Generator

Classification: Partical Discharge/AC DC hipot test set

Reference standard:

Verification:  View the certificate

Instructions:  DOC Instructions

  PDF Instructions

Tel: 027-87207771 87207772 87207773 87188862

Verification certificate
Product introduction

NRZV DC High voltage test set for water coolded generator also known as leakage current tester for water coolded generator, it is the equipment of testing DC voltage and DC leakage current of water-cooled generator in the situation of water through,which completely overcome the problems of long blow water time,bottom water hard to dry, easy to cause arcing within the coil. It is specially designed various kinds of interference current compensation loop, completely eliminate the influence of stray current and the polarization potential interference of the water collecting pipe during the test, and can accurately measure the leakage current of the water-cooled generator winding.

Alternative name

leakage current tester for water coolded generator

The Characteristics of the products
1.Adopt medium frequency doubler circuit, the first application of the latest technology of PWM ( pulse width modulation ) and high-power IGBT device, and according to the theory of electromagnetic compatibility, the use of special shielding, isolation and grounding to achieve a high-quality, portable and can withstand rated voltage discharge without damage.
2.In order to accurately measure the leakage current of tested object, this instrument is specially designed various kinds of interference current compensation circuit, completely eliminate the influence of stray current and the polarization potential interference of catchment tube.
3.Electronic control and tune, easy to operate.
4.The date of voltage and current are recorded in the panel, reading without conversion.
5.One minute timing and tip function.
6.Perfect over voltage and over current protection function inside, also zinc oxide over voltage protection outside,which ensure safety of generator.
7.Both control unit and doubler packed with special shockproof aluminum alloy cabinet, easy to move.
8.Portable design,suitable for on-site testing.
The parameters of the products

      Specification kV/mA

Parameters

60/200
60/300
80/200
80/300
90/200
90/300
Output voltage(kV)
60
60
80
80
90
90
Output current(mA)
200
300
200
300
200
300
Output power(W)
12000
18000
16000
24000
18000
27000
Voltage measurement error

≤1.0% ±2个digit

Current measurement error

≤1.0% ±2个digit

Over-voltage setting error

≤1.0%

Ripple coefficient

≤3.0%

Voltage stability

≤1.0%

Power supply

AC380V(three phase, four wire)

The weight of controller

25.0 kg

25.0 kg

The weight of doubler

60.0 kg

70.0 kg

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Product information