KS C IEC 61800-9-2-2020 可调速电力驱动系统第9-2部分:电力驱动系统 电动机起动器 电力电子及其驱动应用的生态设计 - 功率驱动系统和电动机起动器的能效指标
Adjustable speed electrical power drive systems —Part 9-2: Ecodesign for power drive systems, motor starters, power electronics and their driven applications — Energy efficiency indicators for power d