Aging test bench for AC single-phase and three-phase charging pilesUsed for aging testing of single-phase AC charging gun stations to ensure product shipment meets requirements. Suitable for aging testing of electric vehicle AC charging gun/pile products that comply with GB/T 18487.1-2015, IEC 62196-2-2016, SAE J1772-2017, and SAE J1772-2017. This communication charging gun aging testing machine scheme adopts excellent computer control and energy feeding load, and the testing system is more intelligent, energy-saving and environmentally friendly.
1) Intelligence: The software automatically monitors aging, faults or defects, automatically cuts off power and prompts alarm information. The equipment automatically short circuits the faulty sample, and other workstations continue testing
2) Energy saving: Using energy feeding loads to achieve energy recovery and energy conservation
3) Environmental Protection: Electric energy is fed back to the power grid without generating a large amount of heat, avoiding an increase in ambient temperature in the testing site
4) Traceability: Test data can be queried and traced in real-time
Introduction to the operating principle of electrical appliances:
Station 1, insert the product, the KM contactor is closed, the M2 product is powered on, and S2 is guided to start charging through control. If the product in Station 1 is charging normally, KM1B is closed and KM1A is disconnected. If there is no charging or no product, KM1A is closed and KM1B is disconnected, and the power is directly transmitted to Station 2;
Station 2, insert the product, the KM contactor is closed, the M2 product is powered on, and S2 is guided to start charging through control. If the product in Station 2 is charging normally, KM2B is closed and KM2A is disconnected. If there is no charging or no product, KM2A is closed and KM2B is disconnected, and the power is directly transmitted to Station 3;
And so on
Workstation 12, insert product, KM contactor engages, M2 product is powered on, S2 starts charging by controlling and guiding the engagement. If workstation 2 product is charging normally, KM12B engages and KM12A disconnects. If there is no charging or no product, KM12A engages and KM12B disconnects, and the power is directly transmitted to the load contact;
The power meter measures the aging voltage and current of the tested product in a cyclic manner, and stops aging if any defects are found.
Safety precautions:
Safety signs:
In this manual, there are safety precautions and important display items when using the instrument. To prevent accidents and dangers, please be sure to follow the following dangerous, warning, and cautionary notes:
Danger: This displayed item indicates that if not followed, the operator may be injured.
Warning: This displayed item indicates that failure to comply may result in damage to the instrument.
Attention: The items displayed here indicate that they may affect the test results and quality.