主要类型可分为鼠笼式、绕线式及滑差电机拖动。
The main types of motor are squirrel -cage, winding and differential types.
介绍了绕线式异步电动机起动控制电路改进的情况。
The improvement on the start control circuit of wound asynchronous motor is introduced.
介绍了一种转子绕线式电动机斩波调速系统的工作原理。
Described in this article is the working principle of chopper speed control system for wound rotor motor.
结合合理的简化条件,建立绕线式双馈风力发电系统的数学模型。
Combined with reasonable simplified conditions, the paper establishes the model of the DFIG system.
本文对绕线式感应电机串级调速系统的功率因数进行了系统的分析。
The power factor of wound induction motor drives with cascade control is analysed systematically.
本实用新型涉及一种无铁芯绕线式杯型电机转子,属于电机技术领域。
The utility model relates to a wirewound cup type motor rotor without iron core and belongs to the technical field of the electric motor.
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。
This paper mainly talks about applying electric motor Principle to solve the wound-primary type asynchronous motor starting sparks abnormal problem.
双输出绕线式发电机的定转子绕组之间不仅有磁的联系,而且有电的直接联系。
There are not only magnetical connection but also direct connection of electricity between stator and rotor windings of the doubly fed slip-ring generators.
装置结合内馈绕线式电动机构成风机、水泵类负载的调速系统,具有极高的性价比。
A high feature and low cost drive system can be composed of this kind of drive combining a internal-feedback wound-rotor induction motor for loads like fans and pumps.
绕线式异步电机采用转子回路串电阻调速广泛应用于我国工矿企业的提升机电控系统。
Wound-rotor induction motors that adjust speed by connecting resistors in series to rotor circuit have been easily found in the electrically controlled systems of shaft hoist.
本装置的性能优于交流调压调速系统,是一种简单而可靠的交流绕线式电动机转速控制系统。
Being a simple and reliable speed control system for AC inductive motors, the device features better performance than AC variable voltage speed control system does.
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。
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.
这种调速系统采用计算机控制,可无触点地调节转子的电阻来实现转子绕线式电动机软启动及调速。
By means of computer control, the speed control system can control the resistance of the motor without any contact, so to realize soft starting and speed control over the wound rotor motor.
双绕线式异步电动机传动的牵引机挂钩牵重控制是大型火电厂卸煤系统煤车牵引的一种常见运行方式。
The control of tractor drived by double - winding asynchronous motors hooking and pulling heavy loads is a nomal work scheme .
本文叙述了精矿库抓斗吊车绕线式电机滑环烧损原因,提出了预防措施和建议,介绍了滑环修复标准和方法。
This paper describes the reason for burnt sliding ring of coiling motor used for clamshell crane, puts forward preventative measures and Suggestions and introduces repairing standard and method.
本绕线式电动机转子电路脉冲调速系统模拟试验,省去了测速发电机,而利用转子电势组成速度负反馈系统。
The model test tried on this system did not use the tachometer generator but used rotor electromotive force instead to form the speed negative feed-back system.
详细分析了冶金工厂中常用的绕线式交流电动机集电环发热的各种原因,提出了相应的处理方法及预防措施。
Various reasons of collector tings heating in a winding type AC motor usually used in a metallurgical plant are analyzed in detail. Relative treating methods and protective measures are proposed.
变速恒频风力发电系统是近年来国内外研究最广泛的课题,其中最具代表性的是绕线式转子双馈异步发电系统。
In recent years, the variable speed constant frequency wind generator system is the most widely question for discussion at home and abroad, especially for doubly-fed induction.
分析了PWM的调整方式,利用绕线式电机和串电阻调速的原理,提出了一种结构简单、功率强的变阻调速绞车。
PWM mode was analyzed, and a kind of variable-resistance timing Winch being of simple structure and large power supply was put forward by using wire-wound motor and series resistance timing principle.
本文从电力电子变流技术和电力拖动自动控制系统方面论述了利用晶闸管实现对交流绕线式电动机的调速节能问题。
This paper deals with the economic governor of ac winding motor from the viewpoint of electrical and electronic inversion technology and electrical drive automation.
本文提出了绕线式感应电机转子回路电阻的斩波调节原理,设计了双环调速系统,并进行了计算机辅助设计和仿真研究。
This paper presents a chopper adapting principle of rotor's resistance of induction motor, develops a two loops speed governing system, and gives computer simulation results.
异步电动机同步化指绕线式异步电动机起动后,变成同步运行后不仅可以提高该机的自身的功率因数,还可以向电网提供一定的无功功率,提高整个系统的功率因数。
After started, induction motor is changed into synchronous operation not only to improve its power factor, but also to supply reactive power for power supply and improve system power factor.
绕组线的封装。第3部分:锥形筒式输出线轴。第3节:由热塑性材料制成的不能回收使用的绕线轴规范。
Packaging of winding wires. Part 3: taper barrelled delivery spools. Section 3: specification for non - returnable spools made from thermoplastic material.
若是滑环式电动机(绕线转子),去除电刷,和铜环连在一起使滑环短路。
Remove brushes and short the ring together with a copper link in case of a slip ring motor (wound rotor).
收放式绕线夹,电源线收放方便,不缠绕更安全。
Retractable winding clip: power lines can be retracted easily and safely.
本文结合消化引进的带式输送机电控技术,介绍笼型和绕线型电动机的几种电控设备。
Present paper introduces several electric control devices for squirrel-cage and slip-ring motors with reference to electric control technique of imported belt conveyors.
本实用新型提供了一种放飞风筝所使用的内握滚珠式风筝绕线盘。
The utility model provides an inner hold ball type kite wire reel used for kiting.
本实用新型提供了一种放飞风筝所使用的内握滚珠式风筝绕线盘。
The utility model provides an inner hold ball type kite wire reel used for kiting.
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