1.Supporting
AC-DC charging module test, can test 10KW-250KW electric vehicle charging
module;
2.For
the modular power supply has been optimized for the standard test project
library, only modify the parameters, you can complete the test;
3.With
communication detection and other advanced features, you can system default
test projects to improve test productivity;
4.The
user experience is good, according to user needs to expand the hardware.
5.The
electric vehicle charging module characteristics test equipment.
1,
The characteristics of electric vehicle charging module test equipment in the
entire testing process all the software automatically by a pre-set procedures
to achieve automatic identification testing, the technical characteristics of
human factors can eliminate the impact of test results, the test results more
accurate;
2,
The characteristics of electric vehicle charging module test equipment to
quickly detect the charger voltage regulator, steady flow accuracy, voltage,
current characteristics, limiting pressure, current limiting characteristics,
efficiency, power factor, ripple factor, BMS management system performance Of
the electrical properties, than the traditional detection methods to improve
the efficiency of 8 times;
3,
The characteristics of electric vehicle charging module test equipment The
system is equipped with programmable DC load, you can achieve the battery
impedance simulation, capacitive resistance simulation, voltage simulation, the
device can achieve constant resistance with load, constant power with load,
constant current load.
4,
Electric vehicle charging module characteristics test equipment Instrument host
with BMS battery management system test interface, you can fully test the
charger and BSM battery management system, communication control performance,
can be directly into the test data into WORD format, the technical features
greatly reduced Finishing the measurement data workload, effectively reducing
the user's workload.
Specializing
in the production of the charger test platform, has been widely used in
electric vehicle charging station Charger type test, network license test,
factory test, R & D test.
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Electric Vehicle Charging Module Test System |
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Configuration |
Electric car charging module test system software, 19-inch standard system chassis, industrial computers, touch screen |
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RS232 / GPIB expansion card |
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Power Quality Analyzer |
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Central control box |
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Multimeter |
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Residual current measuring instrument |
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Insulation resistance tester |
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Bar code scanner |
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Test items (automatic test and manual test two modes) |
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NO |
Debugging project |
Debugging conditions |
Criteria |
Remark |
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1 |
Power-up and before power-up |
No load, light load, half load, full load |
Panel LED assembly is normal; the output voltage is normal, the green light is normal |
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2 |
Output voltage calibration |
calibration |
Error <± 0.5V |
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3 |
Output current calibration |
calibration |
Error <±0.5A |
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4 |
Output current control calibration |
calibration |
Error<±0.5A |
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5 |
Vab calibration |
calibration |
Error<±5V |
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6 |
Vbc calibration |
calibration |
Error <±5V |
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7 |
Vca calibration |
calibration |
Error <±5V |
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8 |
Limit power calibration |
calibration |
Error 0~200W |
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9 |
AC overvoltage test |
AC overvoltage and recovery |
Over-voltage point≥530±5V，hysteresis≥10V |
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10 |
AC under voltage test |
AC under voltage and recovery |
Under voltage point≤260±5V，hysteresis≥10V |
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11 |
Phase failure protection test |
Phase protection |
Lack of correlation |
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12 |
Output peak-to-peak noise test |
Noise |
≤±0.5%(1.35V) |
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13 |
Output upper limit voltage test |
Set the upper limit voltage |
50%load≥the upper limit voltage-1V |
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14 |
Output lower limit voltage test |
Set the lower limit voltage |
50% load≤lower limit voltage +1V |
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15 |
Output voltage accuracy test |
Regulation accuracy |
≤±0.5% |
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16 |
Efficiency testing |
effectiveness |
50% load>94%，100%load>94% |
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17 |
Input power factor test |
Input power factor |
50% load>0.98，100% load>0.99 |
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18 |
Input harmonic current test |
Input harmonic |
50%load<10%，100%load<5% |
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19 |
Output short circuit test |
Output short circuit |
Determine the output short-circuit current <110% rated current |
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20 |
DIP switch testing |
Toggle address |
Background to determine whether the corresponding address feedback |
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21 |
LED Test |
With load10%，blocking the fan； With load110% |
Green light, red light flashes, yellow light off |
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22 |
Output overvoltage test |
External irrigation 760Vdc |
Red light, shutdown, power must be restored. |
No test conditions |
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23 |
Electronic bar code input |
Background software |
Year Month Number |
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