目前,国标主要还是基于 SAE J2954 TIR,其中,电动汽车(EV)的无线电能传输(WPT)的频率定在了85kHz左右,先不说辐射问题,国际业余无线电联盟(International Amateur Radio Union ,IARU)最近发表了一篇题目为“UNWANTED EMISSIONS IN THE SPURIOUS DOMAIN FROM WIRELESS POWER TRANSFERFOR ELECTRIC VEHICLES ON FREQUENCIES ALLOCATED TO THE AMATEUR SERVICE”的文章,指出,Discussions are underway in CEPT, CISPR and ITU over the introduction of Wireless Power Transmission for Electric Vehicles on a wide spread basis across Europe. Domestic charging systems are expected to use afrequency around 85kHz. This poses a real risk to radio communications in the urban/suburban/rural environment arising from the harmonics from these high power installations.他们担心来自这些高功率设备的产生的谐波,会对城市/郊区/农村环境中的无线电通信构成了真正的风险。