GB/T 32877-2022变频器供电交流电动机确定损耗和效率的特定试验方法国家标准
英文:Specific test methods for determining losses and efficiency of converter-fed AC motors GB/T 32877-2022介绍: 国家标准《变频器供电交...
英文:Specific test methods for determining losses and efficiency of converter-fed AC motors GB/T 32877-2022介绍: 国家标准《变频器供电交...