具备PLC功能的家用电器传导骚扰测量探讨

Discussion on Conducted Disturbance Measurement of Household Appliances with PLC Communication Function

具备电力线通信(PLC)功能的家用电器属于多功能器具,按照多功能器具的标准适用原则,具备PLC功能的家用电器使用家电功能时适用GB 4343.1-2018,那么使用PLC功能时适用何种标准、采用何种骚扰限值和测量方法,现有标准还没有明确的规定,有进一步深入研究的必要。该文借鉴欧盟的相关PLC标准,对家电类产品的PLC端口的传导骚扰限值和测量方法进行了相应的探讨,提出了相应的传导骚扰限值和测量方法。

Household appliances with PLC communication function belong to multifunctional appliances.According to the principle of standard application of multifunctional appliances,corresponding standards should be applied when using relevant functions.Therefore,GB 4343.1-2018 is applicable to household appliances with PLC communication function when using household appliances with PLC communication function,and which standard is applicable to household appliances with PLC communication function when using PLC communication function,what disturbance limit and measurement methods should be adopted.The existing standard has not given the corresponding limit and the specific measurement method,the corresponding measurement method is necessary to further study.Based on the European Union's power line communication standards,this paper discusses the disturbance limit and measurement method of the power line communication port of household appliances,and puts forward the corresponding disturbance limit and measurement method of the conducted unsymmetrical disturbance.