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HDKZG-II (200kV/2mA) DC High Voltage Generator
Equipment Name: DC High Voltage Generator Model: HDKZG-II (200kV/2mA) Quantity: 1 set Manufacturer: Wuhan Huadian Keyi Electric Co., Ltd. Keywords: Hi
Product details
Product Overview
HDKZG-II DC High Voltage GeneratorIt is a specialized equipment used by the power sector and industrial and mining enterprises to conduct DC withstand voltage tests and leakage current tests on lightning arresters, cables, and high-voltage equipment,
HDKZG-II DC High Voltage GeneratorIt is a replacement product developed according to the standards of the Ministry of Energy of the People's Republic of China. After inspection by the national high-voltage metering station, it meets the requirements of the "General Technical Conditions for Portable DC High Voltage Generators" (HDKZG-II), and some indicators are better than the requirements of the "gapless metal oxide surge arrester" (HDKZG-II).
HDKZG-II DC High Voltage GeneratorCommon configuration selection:
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voltage level |
10kV |
35kV |
110kV |
220kV |
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Common Specifications |
HDKZG-II（60kV/2mA） |
HDKZG-II（120kV/2mA） |
HDKZG-II（200kV/2mA） |
HDKZG-II（300kV/2mA） |
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rated current |
2mA/3mA/5mA/10mA(Optional) |
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rated voltage |
60kV |
120kV |
200kV |
300kV |
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Voltage measurement accuracy |
Digital display meter ±(1.5%Reading ±2a character) |
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Accuracy of current measurement |
Digital display meter ±(1.5%Reading ±2a character) |
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Ripple coefficient |
≤0.5% |
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voltage stability |
Random fluctuations, changes in power supply voltage ±10%Time ≤1% |
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overload capacity |
The no-load voltage may exceed the rated voltage10%Use for ten minutes
The maximum charging current is1.25Double rated current |
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structural characteristics |
Epoxy fiberglass electrical insulation double pressure cylinder |
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Air insulation, no leakage concerns |
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Characteristics of the operation box |
high precision0.75UDC1mAOne touch button (accuracy ≤2%）
The most suitable test for zinc oxide lightning arrester |
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Overvoltage protection adopts a toggle setting, which is clear at a glance |
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power supply |
Single-phase AC50HZ，220V±10%，Intermittent use, with a maximum continuous time of10minute |
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Features
The HDKZG-II DC high-voltage generator applies the latest power electronics technology, adopts advanced PWM modulation technology and high-power MOSFET devices, and is rectified by intermediate frequency voltage doubling; This generator has the characteristics of low ripple coefficient, stable and reliable output, small size, light weight, and reliable and sensitive internal protection function
The HDKZG-II DC high voltage generator adopts the latest technology, new materials, and new devices, with the characteristics of high output power, small size, and light weight. It has reliable overvoltage, overcurrent, and zero position closing protection functions, with a 0.75 times voltage latch function, and is equipped with a time relay that can set a timed sound alarm during testing. The entire instrument is portable, easy to operate, safe and reliable, especially suitable for on-site testing in the power sector.
Detailed specifications
1. technical specifications
Power supply: AC220V ± 10%, 50Hz ± 1%
Output voltage indication accuracy:<1 level
Output current indication accuracy:<1 level
0.75 times output voltage indication accuracy:<1 level, with latch
2. Terms of Use
Relative humidity: not exceeding 85% at 25 ℃, no condensation
Working mode: intermittent use for 30 minutes
Environmental temperature: -10~40 ℃
Altitude: below 1500m
3. protection function
Internal overvoltage protection, internal overcurrent protection
External overvoltage protection (adjustable protection voltage), external overcurrent protection or breakdown protection
Internal power protection
Non zero start protection
Timed voice alarm
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model |
Rated output DC voltage（kV） |
Rated output DC current（mA） |
Rated output power（W） |
Overvoltage setting range（kV） |
weightkg） |
Height of the pressure doubling box（m） |
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HDKZG-II-60 |
60 |
2 |
120 |
22KV----60KV |
16 |
0.5 |
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60 |
3 |
180 |
0.5 |
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60 |
5 |
300 |
0.5 |
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60 |
10 |
600 |
0.5 |
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HDKZG-II-120 |
120 |
2 |
240 |
42KV---120KV |
20 |
0.8 |
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120 |
3 |
360 |
0.8 |
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120 |
5 |
600 |
0.8 |
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120 |
10 |
1200 |
0.8 |
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HDKZG-II-200 |
200 |
2 |
400 |
72KV---200KV |
26 |
1.2 |
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200 |
3 |
600 |
1.2 |
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200 |
5 |
1000 |
1.2 |
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200 |
10 |
2000 |
1.2 |
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HDKZG-II-300 |
300 |
2 |
600 |
100KV---300KV |
31 |
1.7 |
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300 |
3 |
900 |
1.7 |
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300 |
5 |
1500 |
1.7 |
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300 |
10 |
3000 |
1.7 |
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