Product IntroductionProduct Introduction
The design and manufacturing of a 60kV/200mA water-cooled DC high-voltage generator is specifically designed for leakage current and DC withstand voltage testing of water-cooled generators. The guiding principles for the design and manufacturing are as follows:
1. Due to the large conducted current in the windings of large water-cooled generators, it varies from 20-150mA under test voltage. If there is no DC high-voltage generator with sufficient capacity, it is impossible to boost the voltage.
2. At present, the output current of domestic DC high-voltage testers is generally within 10mA, and high-voltage generators with an output current of 200mA are considered blank.
3. For general high-voltage electrical equipment, DC testing can detect insulation penetration defects, while for motors, it can detect local insulation defects (insulation at the end of the stator coil), which cannot be replaced by other tests.
4. In order to accurately measure the leakage current of the water-cooled generator set, the 60kV/200mA series water-cooled DC high-voltage generator is specially designed with compensation circuits for various interference currents. During the test, the interference of stray currents and polarization potential of the water collection pipe can be completely eliminated, and the current of the test sample can be truly measured.
The 60kV/200mA series water-cooled DC high-voltage generator adopts an intermediate frequency voltage doubling circuit. Apply new PWM pulse width modulation technology and high-power IGBT devices. And according to the theory of electromagnetic compatibility, special shielding, isolation, and grounding measures are adopted. The water-cooled DC high-voltage generator has achieved high quality, portability, and the ability to withstand rated voltage discharge without damage.
Product nickname: High Voltage Generator, High Voltage Generator, Medium Frequency DC High Voltage Generator
Product parametersProduct Parameters
Technical Parameter
Specification (kV/mA) | 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 words | |||||
Current measurement error | ≤ 1.0% ± 2 words | |||||
Overvoltage setting error | ≤1.0% | |||||
ripple factor | ≤3.0% | |||||
voltage stability | ≤1.0% | |||||
supply voltage | AC380V (three-phase four wire) | |||||
Chassis weight | 25.0kg | 25.0kg | ||||
Double pressure weight | 65.0kg | 70.0kg |
1. The appearance of the product is subject to the actual product. Technical parameters and models are subject to change without prior notice. If there is any act of theft or copying, legal responsibility will be pursued.
2. To learn more about Huatian products, please enter the product center. Service Hotline: 400-8855-448
Product FeaturesProduct Characteristics
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1. DC high voltage generator has low ripple coefficient, stable and reliable voltage output, no noise, and good reliability
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2. Equipped with overvoltage, overcurrent, zero voltage starting and fault protection functions, the voltage protection value can be set and displayed intuitively
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3. Voltage and current are displayed digitally, and there are readings when the power is turned on, making it easy to monitor the output status
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4. Equipped with 0.75 times voltage conversion, convenient for testing zinc oxide lightning arresters
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5. The product has a compact structure, small size, and is easy to carry







Product AtlasProduct Picture
Product Attachment Diagram

Intermediate frequency output line

power line

ground wire

Sampling line

Sampling line

discharging rod

ground wire

Ampere meter signal line

Instruction manual, inspection certificate, certificate of conformity
Product detail diagram

control box

Front of control box

Control box panel

Double pressure cylinder

Voltage adjustment knob

switch

grounding post

function keys

display

Measurement terminal aviation plug

Air Switch

Leakage measurement switch

outlet

Back of control box

Outer box
product certificateProduct Certificate
Our company's products are strictly produced in accordance with international and national standards and industry regulations. They have passed the testing of national, provincial, and municipal power research institutes, measurement centers, and authoritative power departments, and have fully passed the ISO9001 international quality management system certification, the People's Republic of China manufacturing measuring instrument license, GB/T19001-2016 quality management system requirements, GB/T24001-2016 environmental management system requirements, and GB/T45001-2020 occupational health and safety management system requirements.