即IC611。电动机允许在额定电压和额定频率下直接起动。
The motor is permitted to directly start in conditions of rated voltage and rated frequency.
额定频率为50Hz，JP2D双速磨光电机可带速度转换开关，方便快慢速度的转换。
Rated frequency is 50Hz. The JP2 double-speed finishing motors are with speed-change switch for changing quick or slow speed easily.
并以额定一次电压35KV，额定二次电压100V，额定频率50HZ的电压互感器为例，进行了有限元分析计算和优化设计。
As an example, Finite element analysis and optimization design are made to a voltage transformer of rating primary voltage 35KV, rating secondary voltage 100V, rating frequency 50HZ.
用途APPLICATIONDD862单相电度表系感应式单相交流有功电度表，用于计量额定频率为50hz，单相交流电网中有功电能的消耗。
DD862 single phase watt-hour meter is an induction meter which is applicable to measure the rated frequency of 50 Hz, and power loss of single-phase intercourse grid.
伺服电机有很小的启动频率，能很快从最低转速加速到额定转速。
Servo motor has small start frequency, can quickly from the lowest revolution accelerated to the rated speed.
下超调下超调指电压调整器或控制器在应对负荷变化时，电压或频率低于额定的量。
Undershoot Undershoot refers to the amount by which voltage or frequency drops below the nominal value as the voltage regulator or governor responds to changes in load.
伺服电机有很小的启动频率，能很快从最低转速加速到额定转速。
Servo motor have small start frequency, can quickly from the lowest revolution accelerated to the rated speed.
描述了一种能在额定频差下测量频率转换时间的简便方法——标频调偏法。
A simple standard frequency tunable method which can be used to measure frequency switching time under the rated frequency deviation is presented.
研制出了额定充电电压可达1000v的大功率、高强度、高频率的脉冲磁场发生设备。
We developed the rated charging voltage being able to amount to 1000v big power, high strength, high frequencies of the pulse magnetic field equipment.
并针对该频率区与曳引机主机额定转速———主振频率接近的特点，提出了防止电梯发生系统共振的措施。
This frequency range is proximate to main vibration frequency of the traction machine at rated speed, and, according to this, measures against elevator resonance are proposed.
另外，当发电机以额定电压啊，电流运行时，其出力(输出功率)频率允许在上下5%内跳动。
In addition, the output frequency of a motor generator set shall not vary by more than 5% when operated at rated output voltage and current.
当风力发电机组在额定输出有功功率跳闸退出电网时，对电网频率的影响最大；
Wind turbine generators have the biggest influence on grid frequency when the generators trip and exit the power grid at rated active output power.
当风力发电机组在额定风速启动并网时，对电网频率的影响较大。
Wind turbine generators have relatively large influence on grid frequency when they start up and are connected to the power grid.
当风力发电机组在额定风速启动并网时，对电网频率的影响较大。
Wind turbine generators have relatively large influence on grid frequency when they start up and are connected to the power grid.
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