EVWB系列双向直流测验电源专为新能源汽车行业的电机控制器、驱动电机、整车测验开发的测验电源。选用四象限PWM整流技能和纯数字控制技能，可适用于电机控制器，驱动电机产品前期研制、后期型式实验，可靠性测验，以及产品线产品出厂测验。彻底满意国标《GB-T18488.2-2015-电动汽车用驱动电机体系_第2部分：实验办法》;《GBT 29307-2012 电动汽车用驱动电机体系可靠性实验办法》中测验项目的运用要求。
With the new energy automotive industry development, the effect of DC power supply test in new energy electric vehicles in the test should not be underestimated, it is specially used for motor controller, electric vehicle industry of new energy vehicle test drive motor, and the development of the test power, in addition to test the bidirectional DC power supply and DC power factor test in terms of the price. The following small for us to describe the difference of bidirectional DC power supply and test bidirectional DC power supply test:
The EVWB series bi-directional DC test power supply is specially designed for the motor controller of the new energy automobile industry, the driving motor and the whole vehicle test. The four quadrant PWM rectifier technology and pure digital control skills are selected, which can be applied to motor controller, pre development, late stage type test, reliability test and product line test. GB GB-T18488.2-2015- "complete satisfaction of electric vehicle drive motor system _ second part: experimental procedures"; "requires the use of drive motor system reliability test method" in the test project with GBT 29307-2012 electric car.
The DC test power supply is specially designed for the test of the product to drive the production line of the motor system. It is suitable for the discharge equipment to satisfy the consumption of instantaneous energy in the test. The full bridge phase shifting soft switch skill and double closed loop control circuit are used. The output precision is high, the efficiency is high, and the operation is stable.