thermal relay

热动继电器

  • Thermal Analysis of Solid State Relay

    固态 继电器 分析

  • Computer Analogue on Thermal Process of Relay Opening Contactor Au-plating of Ag

    继电器Ag镀Au常开触点 过程的计算模拟

  • The design of a fuzzy logic inference thermal relay which is used for the notor thermal protection is described in the paper .

    本文描述了基于模糊推理的电动机热保护 继电器的设计。

  • The Development of Fuzzy Test System to Thermal Relay

    继电器 特性 曲线模糊检测系统的研制

  • This paper puts forward a new scheme using JJB - FS electronic protection to realize reliable protection for the motor aimed at shortcomings existing in traditional thermal relay protection and presents basic construction working principle effect of utilization of the JJB - FS electronic protector .

    本文针对传统 继电器存在的不足,提出了以JJBFS电子保护器实现电机可靠保护的新方案,并介绍了JJBFS电子保护器的基本结构、工作原理和使用效果。

  • The switch is connected in parallel with a thermal relay .

    开关并接有 继电器

  • Research on Fuzzy Logic Inference Applied to Thermal Relay

    模糊逻辑推理在 继电器中的应用研究

  • Automatic Plasma Arc Welding System for Thermal Relay on Base of Single-Chip Computer

    单片机控制 继电器自动等离子弧焊接系统

  • Study on Reliability of Thermal Over - load Relay

    过载 继电器的可靠性研究

  • IC type overload protection circuit has gradually replaced thermal relay overload protection mode .

    煤电钻 采用 继电器进行过载保护方式已逐渐被IC型过载保护电路取代。

  • Electronic Thermal Over - Load Relay Using Microprocessor Technology

    带有微处理器的电子 继电器

  • Delay thermal over-current relay

    延时 过电流 继电器

  • The thermal analysis of solid state relay was illustrated by the method of finite element analysis .

    本文介绍了使用有限元方法对固态 继电器的三维 分析。

  • The article analyzes the operation character and the invalidation mode of thermal over-load relay and puts forward the reliability index and the calculation method of reliability characteristic . In the article the method and the equipment of the reliability test are also introduced .

    分析了 过载继电器的工作特点及失效模式,提出了 过载 继电器的可靠性指标与其可靠性特征量的计算方法,阐述了 过载 继电器的可靠性试验方法与可靠性试验设备。

  • From the features of thermal relay and electronic motor protector the advantages of electronic motor protector were emphasized .

    继电器和电子式电动机保护器的特点出发,强调了电子式电动机保护的优点。

  • The Selection and Usage of Thermal Relay

    继电器的选择与使用

  • This paper points out the disadvantages in the motor overload protection with the thermal relay and then introduces a new method for the motor overload protection in which the programmable controller ( PC ) and A / D converter are used .

    指出现有的采用 继电器作电动机过载保护控制方式有缺点,提出了采用可编程序控制器和A/D转换等电路来实现电动机过载保护的新方法。

  • Protection against motor over - load usually adopt thermal relay but protection against line over - load usually adopt long delay over - current release of circuit - breaker .

    电动机过载保护通常采用 继电器,而配电线路过载保护多采用断路器的长延时过电流脱扣器来完成。

  • Proper selection and use of thermal relay are over expounded from six aspects .

    三相 交流 异步电动机的缺相 保护传统的方法是采用 继电器

  • This paper also put forward a method to solve thermal accumlation and radiation when the relay is on working .

    提出解决电子式热 继电器过载 保护 热量积累与发散的一种方法。

  • Dynamically Imitating Thermal Relay to Achieve Over - current Microcomputer Protection

    动态模拟 继电器利用微机实现过电流保护

  • Contactor can be easily retro-fitting auxiliary contact group and appropriate combination of thermal relay to protect the load that may have been circuits .

    接触器还可方便地加装辅助触头组,和适当的 继电器组合,保护可能发生过负载的电路之用。

  • Transient Thermal Field Simulation Method of Relay Contacts Breaking Process

    继电器触点分断过程瞬态 场仿真方法

  • The Design of Auto-Test System for Double-Metal Thermal Relay with High Accuracy & Efficiency

    一类 温度 继电器高效率高精度自动检测系统的设计

  • So developing the research on the reliability test technology of thermal overload relay has great signifi .

    因此开展对 过载 继电器可靠性试验技术的研究具有重要意义。

  • Check and commission set value of thermal relay the operation value shall comply with the capacity of protected equipment .

    校核、调整 继电器的设定值,其动作值应符合被保护设备的容量。

  • The thermal overload relay is a kind of low-voltage protection apparatuses which is widely used in the field of motor protection .

    过载 继电器是一种重要的低压保护类电器,广泛应用于电动机的保护领域。

  • This paper refers to constructing a finite element model for the thermal process of low-voltage openable-closable contacts and discusses systematically the construction methods of calculating models for the electric-contact thermal process about precise mechano-electronic components . An example of little electric current relay is given .

    本文论述了轻电可分合接触热过程有限元模型的构造,系统论述了精密机电元件电接触 过程计算模型的构造方法,并给出了小电流 继电器中的一个应用实例。

  • In case of low voltage and heavy load the relay loadability may replace the thermal loadability leading to undesirable relay operation and cascading events .

    低压重载系统中,保护载荷度可能取代 载荷度,导致 保护不合理动作以及后续连锁过程。