据了解,虽然变频家电早在上世纪80年代就已出现,并在日本等国家推广普及。但针对变频家电的重要组成部分——变频控制器,无论是国际还是国内,目前均没有相关标准进行约束。2003年,国家曾经颁布了GBT12668《调速电气传动系统》系列标准,等同采用了IEC61800-1:1997国际标准,由全国电力电 It is understood that, although the frequency conversion appliances as early as the 1980s have appeared, and popularized in Japan and other countries. However, an important part of inverter household appliances - inverter controller, whether it is international or domestic, there is no relevant standard constraints. In 2003, the country once promulgated GBT12668 “speed control electric transmission system” series of standards, equivalent to the use of IEC61800-1: 1997 international standards, by the National Electric Power