Vehicle interface temperature monitoring and protection function test system

Vehicle interface temperature monitoring and protection function test system

Equipment model: Sun GRXT

Manufacturing unit: Shenzhen Sunshine Yueda Technology Co., Ltd

One Equipment Overview:

The charging interface heating source simulates the vehicle overheating system, which is based on our Sunshine Yueda Technology

The latest standard GB44263-2024 "Safety Requirements for Conductive Charging Systems of Electric Vehicles" includes 9.4.2.1 AC Charging Interface Temperature Protection Function Test and 9.4.2.2 DC Vehicle Interface Temperature Protection Function Test. GB39752-2024 Safety Requirements for Electric Vehicle Power Supply Equipment

GB/T202341-2024 "Connection devices for conductive charging of electric vehicles - Part 1: General requirements"

GB/T20234.2-2015 "Connection devices for conductive charging of electric vehicles - Part 2: AC charging interface"

GB/T 20234.3-2023 "Connection devices for conductive charging of electric vehicles - Part 3: DC charging interface"

GBT-20234.4-2023 Connection Device for Conductive Charging of Electric Vehicles Part 4: High Power DC Charging Interface

IEC 62196-1:2014 plugs, electrical sockets, vehicle connectors, and vehicle entry lines Electric vehicle conductive charging Part 1: General Requirements

II Main parameters:

1. Control system: PLC controller, 7-inch touch screen operation;

2. Heating rate: can be displayed and recorded on the touch screen;

3. Equipment power supply: 220V 50Hz.

III Test requirements:

Equipment testing requirements:

Experiment 1 Equipment over temperature protection test: For AC power supply equipment using connection method A or connection method B with a maximum charging current greater than 16 A, or three-phase AC charging with a maximum charging current greater than 32 A (AC),

During the energy transmission phase, the AC power supply equipment operates at rated current and simulates the temperature of any power terminal of the power socket or vehicle plug exceeding the over temperature protection action value by applying a heat source, modifying temperature sensor parameters, and other methods,

Check whether the AC power supply equipment can reduce the PWM duty cycle or cut off the AC power supply circuit, and issue an alarm message.

Experiment 2 Vehicle Over Temperature Protection Test: For electric vehicles with a maximum charging current greater than 16 A (AC), during the energy transfer phase, methods such as applying a heat source and modifying temperature sensor parameters are used to protect the vehicle from overheating,

4 More equipment information:

Sincerely thank you for clicking and entering this webpage to view and learn about the GB44263 charging interface heating source simulation vehicle overheating system produced by Sunshine Yueda,Vehicle interface temperature monitoring and protection function test systemIf you would like to learn more about GB/T20234.1-2023，GB44263-2024，GB39752-2024，GB/T43332-2023，GB/T20234.4-2023 We welcome you to contact us by phone or email at any time regarding the testing equipment specified by relevant standards.