A new type of intelligent hybrid arcless AC contactor was introduced.
介绍了一种新型的智能混合式无弧交流接触器。
After the closing operation the closing contactor sometimes cannot recover.
有时合闸操作完成后合闸接触器仍不能返回。
An intelligent ac contactor with feedback control is proposed in this thesis.
本文提出一种带反馈控制的智能交流接触器。
The operational features and the fault modes of contactor relay were analyzed.
分析了接触器式继电器的工作特点和失效模式。
The invention provides a coil unit of electromagnetic contactor and assembling method thereof.
本发明为电磁接触器的线圈单元及其装配方法。
The control of contactor with a new type of permanent magnet actuator is studied in this thesis.
本文对一种新型永磁机构接触器的控制进行了研究。
Present paper introduces the structure of hybrid contactor, triggering circuit and its protector.
本文介绍混合式接触器的结构、触发电路及其保护器。
All control circuits with contactor shall be provided with control cables connected to site control buttons.
所有带接触器的控制回路均有引至现场控制按钮的控制电缆。
Based on the model, the influence of the main circuit on the temperature rise of ac contactor was researched.
最后利用建立的热分析模型分析了主回路发热对接触器温升的影响。
Breaker and contactor should have one pair of spare contacts so that signals can be sent to the control system.
断路器和接触器应至少有一对备用触点以便向控制系统传送信号。
A miniature annular centrifugal contactor was designed and fabricated, and the operating conditions were determined.
设计、加工了一种微型环隙式离心萃取器，并确定了它的操作条件范围。
Low requirements for contactor controls and external interlocks, as important control functions are already integrated.
对接触器控制和外部联动装置要求较低，因为重要的控制功能已被集成。
The utility model belongs to a contactor in low voltage electric appliance, in particular to an energy-saving contactor.
本实用新型属于低压电器领域中的接触器，尤其是指一种节能接触器。
The successful coordination examples and technique data of contactor or starter and fuses in various countries are given.
提供了各国的接触器或起动器与熔断器成功地协调配合的实例和技术数据。
This system realizes the Wizard parametric design of ac contactor, and establishes the basic parts database of ac contactor.
本系统实现了交流接触器的向导式参数化设计，并建立了交流接触器基本零件数据库。
The paper introduces the method and monitoring result of reliability test research on auxiliary contact of 3TB40 AC contactor.
介绍了3TB40交流接触器辅助触头可靠性试验的方法和试验监测结果。
There exists some problems in using the common alternating current contactor. It improves after having used the vacuum contactor.
普通交流接触器在使用中存在一定的问题，改用真空交流接触器效果良好。
This paper introduced the principle of AC-contactor working without noise and offered two series electrical controlling circuits.
本文分析了交流接触器无声运行的工作原理，提出了两类电气控制线路。
The invention relates to electromechanical equipment accessories, in particular to an undervoltage open-phase protection contactor.
本发明涉及一种机电设备配件，具体地说是一种欠压断相保护接触器。
Control system is an important part of contactor with permanent magnet actuator and it will influence the characteristic of contactor.
控制系统是永磁机构接触器的重要组成部分，其控制方案的优劣直接影响到整个接触器的性能。
The result show that the optimized ac contactor can reduce bouncing time of contact greatly, with energy saving and material saving...
结果表明，改造后的交流接触器节能、节材，大大减少了触头的弹跳时间。
Reactive power and harmonic can decrease power network quality and traditional compensators with contactor switch have some drawbacks.
由于存在无功功率和谐波，从而引起电网质量下降，传统的接触器投切补偿电容器存在诸多不足之处。
In this paper, the electrical contact reliability of relay and contactor and the data-processing of reliability test have been studied.
本文对继电器与接触器的接触可靠性及试验数据的处理进行了深入研究。
The controller case includes stepping motor, self-coupling voltage regulator, alternating-current contactor, relay and micro-transformer.
控制柜主要包括步进电机、自耦调压器、交流接触器、继电器以及微型互感器等。
The article analyses control circuit of relay contactor in electric circuit experiment and puts forward to control it with logic function.
对电路实验中继电接触器控制线路进行了研究分析，并提出由逻辑函数实现其控制的方法。
The experiment result shows that the intelligent AC contactor has merits of energy saving, decreasing noise and increasing electrical life.
实验结果表明，该智能交流接触器具有节能、降噪和提高电寿命的优点。
Use relays, contactor, button, air switch and travel switch etc low-voltage constitute control circuit called relay contact control circuit.
使用继电器、接触器、按钮、空气开关、行程开关等低压电器构成的控制电路称为继电接触控制电路。
The E92 Model multistage centrifugal contactor has been developed for the recovery of uranium and plutonium from spent nuclear reactor fuel.
为了从反应堆废燃料中回收铀和钚，研制了E92型多级离心萃取机。
The E92 Model multistage centrifugal contactor has been developed for the recovery of uranium and plutonium from spent nuclear reactor fuel.
为了从反应堆废燃料中回收铀和钚，研制了E92型多级离心萃取机。
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