
HPSL-A-3000A Automatic 3-phase Primary Current Injection Test Set
I. Features
Built-in high configuration industrial control computer, the programmable logic controller (PLC) as the central processor, real-time scan of AC signal, to achieve comprehensive monitoring and closed-loop control, and design password settings management, only the personnel who gets corresponding operation authority, can carry out operation of certain functions.
Operation by import PC color LCD touch screen, using intelligent sensor based on field bus technology and realize the full digital data transmission, display operation unit selects touch type color LCD screen, full English menu, the interface is clear and intuitive, the operation is simple and convenient. Test without any auxiliary equipment, automatic control, fool operation, fast, simple and convenient.
Just set the target current, no need the manual monitoring, only need to set test, current and step length, save tedious labor, such as manual voltage regulator, artificial records and curve sketching, etc.. to reduce labor intensity, improve work efficiency, can also be read data to a computer for checking after work.
Automatic alarm function when exceed the limit value, self protection function of over temperature, over current, over voltage and short circuit. The protection of AC voltage regulator should adopt the dual protection of microcomputer automatic protection control and mechanical micro motion limit switch, to ensure the normal operation of the constant current power supply, and improve the safety and reliability of the products.
Humanized interface, friendly software interface, full English operation interface, control software have a variety of practical functions, such as data record, current & temperature waveform storage, data management, reports, printing and so on; parameter setting is completed in the software. A more intuitive analysis of the relationship between current and temperature. Make all data and test analysis results at a glance. During the test, automatic tracking of the target current, automatic stable output current, automatic adjusting of the three-phase current; after the test is completed, auto return to zero position.
Automatically adjust the AC constant current source to meet the temperature rise test of LV switchgear (Control cabinet with multiple outputs, such as GCK, MNS, etc.) in accordance with requirement of GB 7251.1~GB 7251.5 standard, that automatic regulation of AC constant current source should be able to achieve multiple constant current power supply operating in parallel in temperature rise test.
With a three-phase automatic balance system to ensure that the three-phase balanced output, the output current sampling using 0.2% level high precision current transformer.
Equipped with precision adjustment menu, the user can adjust the error value by self. Programmable AC constant current power supply can realize intelligent calibration, automatic generation of multi segment calibration coefficients in the adjustable range of equipment, to ensure the stabilized current accuracy of constant current power supply.
Three phase full current curve and 16 path temperature curve can be displayed. Can bring a micro printer, the curve graph and test data can be printed on-site at any time.
Test report for the WORD format documents, can be edited, arranged and printed within the instrument.
Test module can be customized according to the user requirements, software lifetime free upgrades.
II.Technical Parameters
Type |
GDSL-A-3000A |
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Max. Output current |
AC Single-phase 3000A*3 groups |
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Circuit mode |
Electric voltage regulator with special craft |
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Duty cycle |
8 hours |
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AC Input |
Phase line |
3Φ4W+G |
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Voltage |
415V±10%, 50Hz±2% 3Φ4W |
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Input current |
45A |
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Output |
Phase line |
3Φ4W |
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Voltage |
0~6V Auto switching |
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Current |
AC0~3000A continuous adjustable, stepless speed regulation; 3-phase can output at one time, can output single-phase, also can split phase output; Tow kinds of output-manual mode and auto mode; |
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Rated capacity |
18kVA*3 |
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Stabilized current accuracy |
Output current≤±0.5% |
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Output terminal |
Wiring terminal |
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Protection |
The electronic circuit rapidly detects over voltage, over current, over temperature, phase loss, etc., automatic tripping protection and alarm device, the voltage and the current is zero in non-test status. |
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Accuracy |
Source effect |
≤0.3% of rated value |
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Time drift |
≤1% of rated value |
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Temp. drift |
≤0.04% of rated value/°C |
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Load effect |
≤1% of rated value (Output voltage change rate due to the output current change from zero to the rated value.) |
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Ripple voltage |
≤1% of rated value+10mV |
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Others |
Line regulation |
0.1% |
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Load regulation |
0.1% |
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Display and settings |
Voltage meter display |
True color LCD and digital display instrument (display accuracy: 0.1V display error: ≤0.5%±3 digit) |
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Current meter display |
True color LCD and digital display instrument (5 digits display, display accuracy: 0.1A display error: ≤0.5%±3 digit) |
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Adjustment setting |
Current (High precision potentiometer adjustment) |
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System |
Efficiency |
≥90% |
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Resistance |
Withstand voltage insulation resistance AC1800V 1min, 20MW |
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Cooling device |
Forced fan cooling |
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Noise |
<60dB (1mm in front of the device) |
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CT accuracy |
0.2% |
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Protection level |
IP20 |
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Working environment |
Working mode |
Long time temperature rise test |
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Temperature |
-10°C~50°C |
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Humidity |
0-90% (non-condensing) |
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Altitude |
<1500m |
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Appearance |
Structure |
Integration |
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Dimension |
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Weight |
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Busbar |
Output 2A per square |
2.1 Voltage regulation
Adopts electric voltage regulator with special craft.
Rated capacity |
54kVA |
Phase number |
3Φ4W |
Input voltage |
3-phase, 415V |
Output voltage |
3Φ4W, 0-430V |
Frequency |
50Hz |
Motor power |
ND-4.5RPM 100W |
Insulation class |
B class |
Insulation resistance |
5MW |
Withstand voltage test |
2000V/min |
Waveform distortion |
≤0.1% |
Cooling mode |
Natural cooling |
2.2 Current raising part
Rated capacity |
54kVA |
Phase number |
3 phase |
Input voltage |
3-phase, 0-430V |
Output current |
6V per phase |
Frequency |
3000A per phase |
Insulation class |
B class |
Insulation resistance |
5MW |
Withstand voltage test |
2000V/min |
Waveform distortion |
≤0.1% |
Cooling mode |
Forced air cooling |
2.3 Sampling part
Using high precision current transformer 0.2 level shunt, ensures high precision performance of current model sampling.
2.4 Display part
Adopts 0.2 level high precision LCD display.
2.5 Alarm: Over current alarm, upper and lower limit alarm.
2.6 Output time control: In order to ensure the normal operation of the instrument, the output function of time control is added.
2.7 PLC adopts Mitsubishi Co. products, touch screen adopts Vinylon products.
III. System Configuration
No. |
Name & Specifications |
Qty. |
1 |
PLC control system |
1 |
2 |
Electrical control system-contactor, control, etc. |
1 |
3 |
Wiring column |
4 |
4 |
LCD scree |
1 |
5 |
18kVA/415V/0-420V Auto voltage regulator |
3 |
6 |
18kVA Primary current transform (6/3000A) |
3 |
7 |
3000A Current sensor |
3 |
8 |
Voltage sensor |
3 |
9 |
500A Protection level current sensor |
3 |
10 |
Power supply |
1 |
11 |
Over current meter, voltage meter, relay |
3 |
12 |
Transducer (Data acquisition module) |
3 |
13 |
System internal connecting copper bar and control cable |
1set |
14 |
Chassis |
1 |
15 |
Temperature PLC module |
1 |
16 |
Power factor compensating system |
3 |
17 |
Over current & voltage protection (Relay, alarm) |
1set |
18 |
485 Communication module |
3 |
19 |
High precision instrument test system |
3 |
We can customized, welcome to consult with us!
Company Profile
HONOPOWER DEVELOPMENT Co., Ltd. is a professional manufacturer specialized in electrical safety testing equipment, especially high voltage testing equipment.
We had researched and produced and sell test equipment for over ten years,our products have been sold well nationwide and worldwide.
Our test equipment can test for various kinds of products, such as SF6 Gas, GIS Systems,Transformers,Generators, Circuit Breakers, Relays, Surge Arresters, Insulators, Cables, Casings and CT/ PTs, etc.
Contact Us
HONOPOWER DEVELOPMENT Co., Ltd.
Email/Skype:sales06@hvhipot.com
Mobile/Whatsapp:+86 13135657923
Tel:+86-27-85568138
Add :10-B7, JinYinTan Modern Enterprise City, Dongxihu District, Wuhan, China