用于EV感应充电测量的仪表电压校准链
A Voltage Calibration Chain for Meters Used in Measurements of EV Inductive Power Charging
摘要：
电动汽车的感应充电需要特定的测量和校准系统。实际上，车载功率测量涉及直流信号，根据充电系统的类型，这些信号叠加到高达或超过150 kHz的显著交流纹波。一种校准方法，它利用了幻影电源，基于两个独立的，但同步的电路，被认为是模拟的充电电压和电流。本文详细介绍了一种基于直流电压校准器、注入器和分压器的电压校准链的实现方案。
英文摘要：
The inductive charging of electric vehicles requires specific measurement and calibration systems. In fact, the measurement of power on board involves DC signals, which are superimposed to a significant AC ripple up to or over 150 kHz, depending on the type of charging system. A calibration method that makes use of a phantom power, based on two independent but synchronized circuits, is considered, simulating the charging voltage and current. This paper describes in detail a solution in the realization of the voltage calibration chain, based on the use of a DC voltage calibrator, an injector and a voltage divider.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
