作为安全装置,布赫继电器对于设备内的电介质故障是非常敏感的。
The Buchholz Relay is used as a protective device sensitive to the effects of dielectric failure inside the equipment.
该电阻器的阻值要保证被测装置发生故障时的短路电流不会超过开关卡上任一组继电器的最大电流指标。
The value of this resistor is chosen such that, in the event of device failure, the short circuit current will not exceed the maximum current specification of the relays on either set of switch cards.
电枢:电磁装置的移动部分,如继电器,蜂音器或扬声器。
The moving part of an electromagnetic device such as a relay, buzzer, or loudspeaker.
过电流继电器是继电保护装置的一种,当负载电流超过整定值时,继电器动作。
An "Overcurrent relay" is a type of protective relay which operates when the load current exceeds a preset value.
许多电子测试系统采用继电器切换的方式将多个装置连接到源和测量仪器。
Many electronic test systems use relay switching to connect multiple devices to sources and measurement instruments.
介绍一种便携式保护继电器测试装置的设计及实用电路和主要功能。
This paper introduces the portable protection relay detecting device and the practical circuit, as well as the major functions.
型热电偶,非接触型继电器开关,极限装置。
为此对故障原因进行了分析,同时针对继电器搭接的汽轮机保护装置的设计缺陷进行了详细的分析并提供了解决方案。
This paper analyzed the failure and the designed defects of protection units lapped with relays, it also provided a solution scheme.
保护继电器是一个传感装置,感官的过错,确定其位置,然后发送命令关闭其旅行线圈到正确的断路器。
The protective relay is a sensing device, which senses the fault, determines its location and then send command to the proper circuit breaker by closing its trip coil.
设计一种基于光电池的核废料沉淀罐沉淀界面位置检测装置,采用分布式组态plc系统作为控制终端,继电器控制回路作为冗余控制系统。
A distributive configuration PLC system was used as control terminal of the detection device, while a relay loop as a redundancy control system.
电子油门用继电器取代了连接油门踏板和油门的机械装置。已被汽车行业普遍使用的电子油门系统可以降低汽车重量,减少汽车油耗。
Electronic throttles replace mechanical links between the gas pedal and the throttle with electronic relays. The systems, used widely in the industry, reduce vehicle weight and fuel waste.
当感应器显示参数超出可调节的预定极限,盖装置将一个或多个继电器通电或断电。
When sensing indi- cates a parameter is outside adjustable predetermined limits, the unit energizes or deenergizes one or more relays.
本发明一种开关电器触头分断电弧试验方法及其装置,包括继电器电弧试验和模拟电弧试验。
The disjunction electric arc testing method for the switching electric appliance contact and the device thereof comprise relay electric arc testing and simulated electric arc testing.
用继电器操作的一种可视信号或音响信号装置,用以指示有关电路的情况。
A visual or audible signaling device, operated by relays, which indicates conditions of associated circuits.
我国矿井提升绞车大多是采用交流异步电机拖动,其电气控制系统采用转子串、切电阻调速,由继电器-接触器构成逻辑控制装置。
China's mines are hoist AC Induction Motor Drive, and its electrical control system uses a rotor series, cutting speed resistance , by the relay - contactor control devices constitute a logical.
介绍一种用于低压无功补偿装置中的智能型复合开关,它采用双向晶闸管与磁保持继电器并联的工作结构。
A kind of intelligent compound switch using for reactive power compensation of low voltage, using a parallel structure of bidirectional silicon-controlled and magnetic latching relay was introduced.
该装置通过接近开关来产生脉冲信号,由单片机进行计数,按实际要求做出相应的继电器动作输出和模拟量输出。
The device produces pulse signals by a proximity switch and count by the processor, corresponding relay operation output and analog quantity output are done according to real requirements.
根据可靠性抽样理论,分析了过载继电器的可靠性试验方案,研制了过载继电器可靠性试验装置。
Based on the reliability sampling theory, the reliability examine plan of overload relay was analyzed and the test device was developed.
电路中设置的温控继电器开关装置,使取暖床垫达到了自动恒温控制目的。
The temperature control relay switch device arranged in a circuit ensures that the warming mattress realizes the aim of automatic constant temperature control.
介绍了利用固态继电器组成的电机控制、保护、运行状态显示装置的电路组成和工作原理。
This paper exemplifies the circuit construction, the function and working principle of the device of control, protect and working state display of electric maching using solid state relay.
一种车用发动机自动灭火装置,包括灭火器、灭火管、电磁阀和温度继电器。
The utility model discloses an automatic extinguisher for vehicle engines, comprising the extinguisher, fire-extinguishing tubes, solenoid valves, and temperature relays.
对于后备保护装置防止高阻抗接地故障,将配置一只双极方向过电流继电器,同瞬时跳闸附件的时间成反比。
For backup protection against high resistive ground faults, there will be a dual polarized directional overcurrent relay, inverse time with instantaneous trip attachment.
所有产品的快速保护特性,能确保电机的安全,是目前仍在使用的热继电器保护装置的最好替代产品。
The products are the best substitutes for the heat transducers that are still being used because of its rapid protection characteristics.
有许多需要继电器的快速可用性的应用,连接到一个特定的装置。
There are many applications where you need the quick availability of a relay for connection to a particular apparatus.
本继电器可以作为超高压输电线路重合闸装置的选相元件。
This relay can be used as a new protection component to detect faulty phase for ultra-high voltage transmission lines.
介绍了矿区35kV变电站采用R CS-9000系列微机监控系统替换老式的继电器保护装置的改造。
The paper introduced the innovation to old relay protection system in 35KV transformer station of coal mine, the relay protection system was replaced with RCS-9000 series computer monitoring system.
介绍了矿区35kV变电站采用R CS-9000系列微机监控系统替换老式的继电器保护装置的改造。
The paper introduced the innovation to old relay protection system in 35KV transformer station of coal mine, the relay protection system was replaced with RCS-9000 series computer monitoring system.
应用推荐