RJ8000 series charging pile automatic test system, is for electric vehicle charging pile (non-vehicle charger) research and development, in line with AC, DC charging pile test standards of automatic test system.
The system adopts open hardware and software architecture, and provides AC-DC test power supply developed by Ruijie Company, AC-DC electronic load (box), power analyzer, BMS communication analog unit, system control switching unit, safety comprehensive tester, digital oscilloscope, industrial computer and other measuring and testing equipment. Provide test solutions for users' basic needs such as research and development precision test, production high-speed test, quality spot check test and other individual needs.
System Configuration
n Programmable AC power supply: voltage, frequency can be edited, analog power grid output overvoltage, undervoltage and voltage regulation test power supply;
n High-voltage electronic load: provide charging pile analog load, with a fixed voltage, fixed current, fixed power, fixed resistance and other modes, dynamic response speed is fast; Measurement of each output parameter at the same time, including output voltage, current, power and other parameters;
n Multi-channel power analyzer: the input and output electrical parameters are measured, including voltage, current, power, power factor, frequency, harmonic content, etc.;
n Oscilloscope: charging pile output ripple, noise measurement;
n Switching control unit: provides the interface to communicate with the charging pile under test, provides the control and switching of each input and output unit;
n BMS communication analog unit;
n Safety comprehensive tester: provide grounding, insulation, AC, DC voltage and other safety performance test;
n Industrial control computer: system software operating platform.
n Compatibility test: Support AC charging pile, DC charging pile test, AC and DC integrated charging pile and various connection mode test;
n Project optimization: According to relevant inspection and test standards, design and optimize the standard test item library of the special charging pile test, and select the test according to the actual test needs;
n Easy to operate: the test system software is easy to learn and use, and the test items are selected according to the needs; Test program one-click start test completed; Special interface tooling customized for charging pile test, convenient and efficient connection with charging pile interface; Test data and judgment results can be automatically stored locally;
n Advanced functions: It can write charging pile address information, swipe card data entry, pile meter data and test system measurement data through communication comparison and judgment.
According to the "Q/GDW 1591-2014 Electric Vehicle non-vehicle charger inspection Technical Specifications" can complete the following test projects, including but not limited to the following projects:
| Test items | Type test | Factory inspection | Arrival inspection | Periodic inspection |
1 | General inspection |
|
|
|
|
2 | Functional check |
|
|
|
|
Communication function test | Square root | Square root | Square root | Square root |
Metering function test | Square root | Square root | Square root | Square root |
3 | Safety requirements Test |
|
|
|
|
Ground continuity test | Square root | Square root | Square root | Square root |
4 | Insulation test |
|
|
|
|
Insulation resistance test | Square root | Square root | Square root | Square root |
Power frequency withstand voltage test | Square root | - | - | - |
Impact withstand voltage test | Square root | - | - | - |
5 | Charge output test |
|
|
|
|
Output voltage error test | Square root | Square root | Square root * | Square root * |
Output current error test | Square root | Square root | Square root * | Square root * |
Stability accuracy test | Square root | Square root | Square root * | Square root * |
Steady flow accuracy test | Square root | Square root | Square root * | Square root * |
Ripple coefficient test | Square root | Square root | Square root * | Square root * |
Voltage limiting characteristic test | Square root | Square root | Square root | Square root |
Current limiting characteristic test | Square root | Square root | Square root | Square root |
Efficiency and power factor tests | Square root | - | - | - |
Current unbalance test | Square root | - | - | - |
Output current control time test | Square root | - | - | - |
Output current stop rate test | Square root | - | - | - |
6 | Experiment with low voltage auxiliary power supply | Square root | Square root | Square root | Square root |
7 | Harmonic current test | Square root | Square root | Square root | Square root |
8 | Safety requirements Test |
|
|
|
|
Input overvoltage protection test | Square root | Square root | Square root | - |
Enter undervoltage protection test | Square root | Square root | Square root | - |
Output overvoltage protection test | Square root | Square root | Square root | - |
Output overcurrent protection test | Square root | Square root | Square root | - |
Scram function test | Square root | Square root | Square root | Square root * |
Impulse current test | Square root | Square root | Square root | - |
Soft start test | Square root | Square root | Square root | - |
Battery reverse connection test | Square root | Square root | Square root | Square root |
Battery voltage test | Square root | Square root | Square root | Square root |
9 | Compatibility test |
|
|
|
|
Charge control compatibility test | Square root | Square root | Square root | Square root * |
Charge communication compatibility test | Square root | Square root | Square root | Square root * |
The following test items can be completed according to the "NB/T 33008.1-2018 Electric Vehicle charging Equipment Inspection Test Specification Part 1 Non-Vehicle Charger", including but not limited to the test of the following items:
| Pilot project | Type test | Factory inspection |
1 |
|
|
|
2 | Functional trials |
|
|
Communication function test | Square root * | - |
Insulation detection function test | Square root | - |
Dc output circuit short circuit detection function test | Square root | - |
Pre-charge function test | Square root | Square root |
Metering function test | Square root * | - |
Scram function test | Square root | Square root |
3 | Safety requirements Test |
|
|
Input overvoltage protection test | Square root | Square root |
Enter undervoltage protection test | Square root | Square root |
Output overvoltage protection test | Square root | Square root |
Output short-circuit protection test | Square root | - |
Initiate SCram device test | Square root | Square root |
Input current overshoot test | Square root | Square root |
Battery reverse connection test | Square root | Square root |
9 | Insulation test |
|
|
Insulation resistance test | Square root | Square root |
Power frequency withstand voltage test | Square root | Square root |
Shock withstand voltage test | Square root | - |
10 | Grounding test | Square root | - |
11 | Charge output trial |
|
|
Low voltage auxiliary power supply test | Square root * | Square root * |
Steady flow accuracy test | Square root | Square root * |
Stability accuracy test | Square root | Square root * |
Voltage ripple factor test | Square root | Square root * |
Current ripple test | Square root | Square root * |
Output current setting error test | Square root | Square root |
Output voltage setting error test | Square root | Square root |
Voltage limiting characteristic test | Square root | Square root |
Current limiting characteristic test | Square root | Square root |
Output current response time test | Square root | - |
Output current stop rate test | Square root | - |
Initiate the output overshoot test | Square root | - |
Output current measurement error test | Square root | - |
Output voltage measurement error test | Square root | - |
Efficiency test | Square root | Square root * |
Power factor test | Square root | Square root * |
12 | Standby power test | Square root | Square root |
14 | Control Guided test |
|
|
Charge control state test | Square root | Square root |
Charge connection control timing test | Square root | Square root |
Control guide voltage limit test | Square root | - |
Communication interruption test | Square root | Square root |
Protection ground continuity test | Square root | Square root |
Disconnect test of connection detection signal | Square root | Square root |
Ruijie Instrument
4008-515-616
