The paper lists power switches, specifications of power supply line and power supply distance under specified voltage loss for commonly-used elevators.
对常用的几种电梯列表给出电源开关、供电线路规格和在规定的电压损失下的供电距离。
This tester is to test the damaged degree of conductor or various materials of insulator caused by the specified voltage to ensure the security of usage of insulating material.
本机在测试导体或各种材料耐电压破坏强度,以确保绝缘材料使用之安全性。
We have a lot of parameters to choose transistor, but when we use it in controlled rectification, the specified electric current and the specified voltage are the principal ones.
晶闸管的选择参数很多,但用于可控整流时,主要是额定电流、额定电压的计算与选择。
Otherwise, because of the limitation of IGBT's specified voltage, we must use special step-up transformer, which is more expensive, if we put this device into high voltage power system.
另外,由于补偿装置中igbt模块的额定工作电压的限制,若要将其运用于高压系统需要连接特殊的升压变压器,成本较高。
Otherwise, because of the limitation of IGBT's specified voltage, we must use special step-up transformer, which is more expensive, if we put this device into high voltage power system.
另外,由于补偿装置中igbt模块的额定工作电压的限制,若要将其运用于高压系统需要连接特殊的升压变压器,成本较高。
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