HVHIPOT GDCL-10kA Impulse Current Test System for Arrester MOA

• After-sales Service: Yes
• Warranty: 1 year
• Type: Strength Testing Machine
• Maxcapacity: 10ka
• Accuracy Grade: 1.5
• Load Way: Electronic Load
• Model NO.: GDCL-10kA
• Loading Method: Static Load
• Display: Touch Screen Display
• Control: PLC
• Weight: 100-500Kg
• Power Source: AC Meter
• Oil Cylinder Position: No
• Installation: Portable Precise
• Theory: Electric Apparatus
• Application: Electronic Equipment, Electric Power
• Test Object: Voltage dependent resistor, Gas discharge tube, SP
• Charge voltage: 0-100.0kV 0-15kV
• Current range: 1kA-10kA, Max. 12kA
• Capacitor capacity: 2μF/80kV/7set 10kJ
• Transport Package: Wooden Case
• Specification: ISO, SGS
• Trademark: HV Hipot
• Origin: Wuhan China
• HS Code: 8543709990
• Production Capacity: 500PCS/Year

Product Description

GDCL-10kA Impulse Current Test System for Arrester MOA



I. General information

GDCL-10kA Impulse Current Test System is mainly used for the current flow capacity test of zinc oxide arrester in high voltage power distribution system, to generate lightning impulse current (8/20μs, etc.) Test and verification of residual voltage value, or used for other scientific research experiments.

II. Use Condition
 

1. Altitude: 1000M;
2. Ambient temperature: -10ºC~+40ºC, maximum daily temperature difference: 25ºC;
3. Relative humidity: 85% (20ºC) without condensation;
4. Service environment: Indoor;
5. No conductive dust, no fire and explosion hazards, no corrosive metal and insulating Gases;
6. Ground cable should be as short and thick as possible, and the loop should be grounded at one point.

III. Applied Standard
 

1. GB/T 18802.12-2014 Low-voltage surge protective devices-Part 12: Surge protective devices connected to low-voltage power distribution systems-Selection and application principles
2. GB/T 16927.1-2011 High-voltage test techniques -Part 1: General definitions and test requirements
3. GB/T 16927.2-2013 High-voltage test techniques -Part 2:  Measuring systems
4. GB/T 17626.5-2019 Electromagnetic compatibility-Testing and measurement techniques-Surge immunity test
5. IEC61000-4-5  Electromagnetic compatibility (EMC)  Part 4-5: Testing and measurement techniques - Surge immunity test
6. IEC61643.11: Low-voltage surge protective devices Part 11: Surge protective devices connected to low-voltage power systems-Requirements and test methods
7. IEC61643-21: Low voltage surge protective devices (SPD) Part 21: Surge protective devices connected to telecommunications and signaling networks-Performance requirements and testing methods

IV. Technical Specifications
The main technical parameters of the test platform are:
 

1. Nominal voltage: 150kV
2. Rated voltage: 75kV
3. Rated energy: 22.5kJ
4. Impulse capacitance: 90k/4uF*2 units, two in series and in parallel.
5. The total number of stages: 1
6. Output waveform: 8/20 waveform 10kA
7. Rated capacitance: 4uF/90kV
8. The impulse current waveform parameters and their deviations meet the requirements of GB/T 311.1 and GB/T 16927.1 national standards.
9. Minimum output voltage: ≥±10% rated voltage
10. Charging voltage instability: <±1.0%
11. Duration of use: above 2/3 of the rated voltage, it can be continuously operated by charging and discharging every 120 seconds; below 2/3 of the rated voltage, it can be continuously operated by charging and discharging once every 60 seconds.

V. Device Appearance

The equipment is equipped with an impulse generator, and the other is a measurement and analysis system, which is placed next to the generator. The communication line is connected with the computer for waveform analysis.