The integrated test device for non-vehicle DC chargers, together with a three-phase programmable AC power supply and a load box, form a DC charger test system. Among them, the three-phase programmable AC power supply provides power to the charger, which can simulate voltage overvoltage and undervoltage And other characteristics, the load box is used to simulate the load of electric vehicles.
The integrated test device for DC chargers is composed of：
◆ Industrial computer mainframe
◆ Display
◆ Programmable AC power supply
◆ System control unit
◆ Power analyzer
◆ Interface simulator
◆ DC load components
◆ Oscilloscope (optional)
Comprehensive test equipment for off-vehicle chargers is assembled
"NB/T 33008.1 Electric Vehicle Charging Equipment Inspection Test Specification Part 1: Off-board Charger"
"GB/T 34657.1-2017 Electric Vehicle Conductive Charging Interoperability Test Specification Part 1: Power Supply Equipment"
"GB/T 34658-2017 Electric Vehicle Off-board Conductive Charger and Battery Management System Communication Protocol Conformance Test"
Test items of test specifications such as "JJGXXX-2018 Non-vehicle Charger Measurement Verification Regulations"
...And other test items of test specifications
◆ Testable 7KW-240KW DC charging pile (or larger option)
◆ Open architecture software platform
◆ Support instruments with GPIB/RS-232 or RS485/interface
◆ Test item editing function
◆ Test program editing function
◆ Test report editing and printing function
◆ Statistical analysis report editing function
◆ Online instrument control function
◆ User authority setting
◆ Test project management function
◆ Tester management function
◆ Test items can be preset in the system to improve test productivity
◆ Hardware can be diffused according to user needs
◆ Graphical interface
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Standard number
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Standard name
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NB/T 33001-2010
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Technical requirements for off-board conductive chargers for electric vehicles
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NB/T 33008.1-2013
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Specification for inspection and test of electric vehicle charging equipment Part1: Off-board chargers
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NB/T 33002-2010
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Technical requirements for AC charging piles for electric vehicles
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NB/T 33008.2-2013
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Specification for inspection and test of electric vehicle charging equipment_Part 2: AC charging pile
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GB 50171-2012
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Electrical installation engineering, wiring construction and acceptance specifications for panels, cabinets and secondary circuits
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GB 50149-2010
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Specification for construction and acceptance of electrical equipmentinstallation engineering
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GB/T 2421.1-2008
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Overview and Guidelines for Environmental Testing of Electrical and Electronic Products
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GB/T 19826-2005
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General specifications and safety requirements for DC power equipment in power engineering
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GB/T20234.1-2015
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Connecting devices for conductive charging of electric vehicles Part 1: General requirements
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GB/T20234.2-2015
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Connecting devices for conductive charging of electric vehicles Part 2: AC charging interface
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GB/T20234.3-2015
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Connecting devices for conductive charging of electric vehicles Part 3: DC charging interface
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DL/T 645-2007
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Multifunctional electric energy meter communication protocol
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Q/GDW 1233-2014
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General requirements for off-board chargers for electric vehicles
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Q/GDW 1591-2014
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Technical specifications for inspection of off-board chargers for electric Norms
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Q/GDW 1234.1-2014
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Electric vehicle charging interface specification Part 1: General requirements
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Q/GDW 1234.3-2014
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Electric vehicle charging interface specification Part 3: DC charging interface
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Q/GDW 1235-2014
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Electric vehicle off-board charger communication protocol
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GB2681-1981
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Wire color in electrical equipment
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GB/T 2423.1-2008
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Environmental testing for electrical and electronic products-Part 2: Testmethods-Test A: Low temperature
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GB/T 2423.2-2008
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Environmental testing for electrical and electronic products-Part 2: Test methods-Test B:High temperature
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GB/T 2423.4-2008
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Environmental testing of electrical and electronic products, Part 2: Test methods, Test Db: Alternating damp heat (12h+12h cycle)
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GB/T 2423.17-2008
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Environmental testing of electric and electronic products Part 2: Test method Test Ka: Salt spray
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GB/T 2423.55-2006
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Environmental testing of electrical and electronic products Part 2: Environmental testing experiment Eh: Hammering test
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GB 4028-2008
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Enclosure protection grade (IP code)
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GB/T 4797.5-2008
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Electrical and electronic products, natural environmental conditions, precipitationand wind
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GB/T 13384-2008
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General technical conditions for packaging of mechanical and electrical products
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GB/T 13422-2013
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Semiconductor power converter electrical test method
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GB 17625.1-2012
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Electromagnetic compatibility limit harmonic current emission limit (equipmentinput current per phase ≤ 16 A)
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GB/Z 17625.6-2003
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The electromagnetic compatibility limit limits the harmonic current generated by equipment with a rated current greater than 16 A in the low-voltage power supply system
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GB/T 17626.2-2006
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Electromagnetic compatibility test and measurement technology Electrostatic discharge immunity test
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GB/T 17626.3-2006
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Electromagnetic compatibility test and measurement technology radiofrequency electromagnetic field radiation immunity test
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GB/T 17626.4-2008
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Electromagnetic compatibility test and measurement technology electricalfast transient pulse group immunity test
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GB/T 17626.5-2008
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Electromagnetic compatibility test and measurement technology surge (impact) immunity test
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GB/T 17626.11-2008
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Electromagnetic compatibility test and measurement technology voltagedip, short-term interruption and voltage change immunity test
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GB/T 29317-2012
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Terminology for charging and swapping facilities for electric vehicles
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GB/T 18487.1-2015
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Electric Vehicle Conductive Charging System Part 1: General Requirements
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GB/T 27930-2015
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The communication protocol between the electric vehicle off-board conductive charger and the battery management system
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GB/T 29318-2012
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Electric energy metering for off-board chargers of electric vehicles
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GB/T 29316-2012
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Technical requirements for power quality of electric vehicle charging and swapping facilities
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Category
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Function
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Category
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Function
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Non-carcharger performance
requirements
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Electricenergymeterinspection
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Non-carchargeragreementConformanceTest PilotProject
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CHM message test
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Insulation resistance test
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CRM message test
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Dielectric strength test
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Charging handshake test
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Impact withstand voltage test
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Charge handshake negative test
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External charger output
Index test
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Output current error test
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CRM message test
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Stabilization accuracy test
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CML message test
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Steady flow accuracy test
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CRO message test
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Ripple coefficient test
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Chargingparameterconfiguration test
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Efficiency test
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ChargingparameterconfigurationNegate test
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Power factor test
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CRO message test
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Limiting pressure characteristic test
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CCS message test
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Current limiting characteristic test
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CST message test
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Off-board charger work
function test
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Display function test
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Charging test
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Input function test
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Negative charging test
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Communication function experiment
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CST message test
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Control guided experiment
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CSD message test
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Protocol consistency experiment
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End of charge test
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Interoperabilitytestfunction of non-vehicle charger
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Connection mode check
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Charging end Negate test
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Interfacestructure size inspection
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JJGXXX
Metrological verification
rule
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Appearance inspection
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Interface space size check
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Insulation resistance test
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Connection confirmation test
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Working error
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Self-inspection phase test
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Indicated value error
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Ready to charge test
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Payment amount error
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Charging phase test
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Clock indication error
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Normal charging end test
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Safety performance test of non- vehicle charger
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Input overvoltage protection test
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Chargingconnectioncontrolsequence test
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Input undervoltage protection test
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Communication interruption test
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Outputshortcircuit protection test
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Switch S disconnect test
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Over temperature protection test
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Vehicle interface disconnection test
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Soft start test
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Insulation failure test
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Battery reverse connection test
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PE disconnection test
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Connection anomaly experiment
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Other charging failure
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Emergencystopfunctionexperiment
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