A bus bar voltage dip during motor starting, shall not exceed 10%.
电动机起动时的母线电压降不得超过10%。
Motor starting construction, construction of endless possibilities!
开动建筑马达,建造无限可能!
It is analyzed the variation of current and torque during induction motor starting process.
分析了异步电动机在起动过程中电流和转矩的变化情况。
When the lift starts up from the top floor, you can hear a dimmed sound of the top propulsion motor starting up.
而升降机由最顶层起动时,可隐约听到井道顶的驱动机芯开动。
The adoption of soft starters can counteract the current impact to the power supply for induction motor starting.
采用软起动器可以减小异步电动机起动时对电网的电流冲击。
This paper presents a calculating method for checking the voltage impact on common bus during large motor starting.
本文提出一种计算较大电动机启动时对公共母线电压影响的方法。
Voltage sags due to line faults, transformer energizing and induction motor starting are main interference sources.
输配电线路故障、变压器投运、感应电动机启动是引起电压凹陷的主要原因。
In course of motor starting after no-voltage bus, a malfunction fault of motor differential protection was analyzed.
分析了一起母线失电后快切装置动作时电动机起动过程中差动保护的误动事故。
The ways to improve asynchronous torque during motor starting process are given by analysis the start characteristic.
通过启动特性分析,提出了提高电机启动时异步转矩的办法。
Changing the way of motor starting, demounting off the original starting devices, using the soft starter to start the air-compressor;
改变电机启动方式,甩掉了原启动装置,采用软启动器启动空气压缩机;
The utility model comprises a force-doubling capacitor which is connected with the motor starting circuit of a paper breaker in parallel.
一种碎纸机的倍力驱动控制电路装置,其特征在于,该装置包含有:一与该碎纸机的马达起动电路并联的倍力电容;
The computer simulation method for calculating temperature rise of salient pole synchronous motor starting winding is described in this paper.
本文论述了凸极同步电动机起动时起动绕组温升的计算。
This paper mainly talks about applying electric motor Principle to solve the wound-primary type asynchronous motor starting sparks abnormal problem.
本文主要论述运用电机学原理解决绕线式异步电机起动中的火花异常问题。
As a normal calculation method for asynchronous motor starting resistance, whether diagram drawing or analytics, usually there should be many trials.
一般异步电动机起动电阻的计算方法,无论是作图法或解析法,往往都需要多次尝试。
The trilingual automated announcement is a recent addition. But still you can just hear the propulsion motor starting up when pressing B1 to activate the lift.
设有三种语言的自动化语音播放是近期新设的,但在按下B1掣启动升降机时,你仍可勉强听到驱动机芯开动。
In practical projects, while an asynchronous motor starting, the drop of voltage on the bus bar must be within the limits which is stipulated by the national standard.
在工程实际中,电动机起动时引起的母线电压下降不能超过规定值。
At first, the asynchronous steady state of LPMLSM is analyzed, the formula of magnetic force under this state and the influences on motor starting is deduced in theory.
首先对低速永磁直线同步电机的异步稳态运行状态进行了分析,从理论上推导了异步稳态的电磁力的公式以及它对电机起动特性的影响。
A method in the improvement of current relay controls winding asynchronous motor starting circuit is put forward, and the merit, demerit of it are described in the paper.
本文提出电流继电器控制绕线式异步电动机起动电路改进方法,并对改进电路优劣进行了分析。
The invention discloses a motor starting circuit, in particular to a starting circuit of a motor of an agricultural motor vehicle which utilizes the motor to start an engine.
本发明公开了一种马达的启动电路,尤其是用于农用机动车利用马达发动发动机的马 达的启动电路。
And then it studies a number of key technologies around the sensor less brushless DC motor control system: Rotor position detection, motor starting and the PWM control technology.
然后分析研究无位置传感器无刷直流电机控制系统的几项关键技术:转子位置检测、启动和PWM控制技术等。
In this paper SIMULINK, a dynamic simulation tool in MATLAB software, is used to establish the simulation model of the asynchronous motor starting process, and simulation results...
利用MATLAB软件中的动态仿真工具SIMULINK建立了异步电动机起动过程的仿真模型,仿真结果验证了判据的正确性。
Starting current The initial value of current drawn by a motor when it is started from standstill.
启动电流当发动机从停止状态启动时带来的初始电流值就是启动电流。
The typical starting system includes the battery, the starting motor and the solenoid switch (ignition switch), and the cables which connect these components.
典型的启动系统包括蓄电池、启动电机、电磁开关、启动开关(点火开关)和连接电线组成。
YS series three-phase asynchronous motor has excellent starting and running performance and is simple in structure, easy to operate and maintain.
YS系列三相异步电动机有优良的启动和运行性能,结构简单,使用和维护方便;
By the 1990s, cities were starting to ban motor scooters, creating an opening for electric bicycles.
到了上世纪90年代,中国城市开始限制摩托车,为电动自行车的登场创造了条件。
The starting process of asynchronous motor is analyzed and the mechanism of normal asynchronous motors frequently damaged by driving heavy load starting devices is explained reasonably.
对异步电机的启动过程进行了分析,对普通异步电动机用于驱动重载启动设备而造成频繁损坏的机理进行了合理的解释。
A battery provides the electric power to operate the starting motor and the ignition system during cranking.
在启动时,蓄电池提供电能能使启动电机和点火系运转。
A battery provides the electric power to operate the starting motor and the ignition system during cranking.
在启动时,蓄电池提供电能能使启动电机和点火系运转。
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