额定状态 meaning in English

rated conditions

The large quantity statistics data express , the efficiency of motor is not accordant with the data that are marked in the data plate
大量统计数据表明，电机即使在额定状态下运行，效率也与铭牌标出的额定效率不一致。
Moreover , this text discuss the calculation formula of the output power when motor is working at unrated circulation and how to realize excellent efficiency
另外，本文还就异步电机在非额定状态下运行时，输出功率的计算公式及如何实现效率优化等问题进行了讨论。