load relay的例句大全

Electronic Thermal Over-Load Relay Using Microprocessor Technology

带有微处理器的电子式热继电器

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study of a novel over-load relay

新型过载继电器的研究

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A novel over-load relay realized by low-waste single-chip microcomputer is introduced, here are some charac ˉ teristic such as dispense with additional power supply, using no-contact SCR.

介绍了一种用低功耗单片机实现的新型电机过载继电器，其无需外加工作电源，采用无触点晶闸管输出。

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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.

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

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Adjustable air valve, adjustable security thermostat, motor load relay, 24 hours timer device.

可调式空气阀门, 可调式超温保护器, 马达过载保护, 24小时定时装置.

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Study on Reliability of Thermal Over-load Relay

热过载继电器的可靠性研究

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As the break capability of aerospace relay contact will be different at different load, the paper studys on the arc shape change while changing the load. And it draws some conclusions on the arc burning.

由于航天继电器触点对不同性质负载的切换能力不同，本文对不同负载下的电弧形态进行了研究，总结出电弧燃烧的一些规律。

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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，和适当的热继电器组合，保护可能发生过负载的电路之用。

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design of subminiature sealed relay of heavy-load

超小型大负载密封继电器的设计

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the noise rejection method for relay type of load interfaced with micro-controller

单片机与继电器负载接口的抗干扰措施

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when vehicles are in idle load, the electromagnetic valve is in work and the relay valve of the invention works as the ordinary relay valve.

当车辆空载时，电磁阀工作，本发明的继动阀起一般继动阀的作用；

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Several typical problems existing in site test of relay protection are pointed out, such as test with load, channel test of high frequency protection, remote trip function test of optical protection.

针对现场试验中带负荷检查存在的问题、高频保护中通道问题、光纤保护中远跳功能应注意的问题等，指出应特别关注的问题。

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A call admission control algorithm based on load balance strategy for multi-hop relay system is proposed.

针对 多跳 中继无线网络提出一种基于负载均衡策略的呼叫接纳控制算法.

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On the basis of this system, the electrical life test of aerospace relay under inrush load ( capacitive load) and the electrical life test of commercial automotive relay under resistive load were carried out.

在此系统的基础上，分别进行了涌流负载（容性负载）下的航天继电器寿命试验、阻性负载下的商用汽车继电器电寿命试验。

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Testing Method of Negative Sequence Load-flow Blocked Rotor Second Harmonic Turn-to-Turn Fault Protective Relay

负序功率方向闭锁转子二次谐波匝间保护的调试方法

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It can be used as an independent relay, including crossing current brake circuit, no braking quick-break circuit, preventing no-load starting transformer inrush current, and avoiding fifth harmonics of overexcitation running for high-power transformer.

它可以作单个继电器用，具有穿越电流制动回路，无制动速断回路，且可防止空投变压器励磁涌流的影响，对大容量变压器还可躲开过励磁运行时五次谐波的影响；

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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。

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The ability of power network maintaining its power supply reliability and quality is restricted by power network structure, line and load characteristics, generator drive device characteristics and relay protection mechanism.

电力网络维持其供电可靠性及电能质量的能力是受电网结构、线路和负荷特性、发电机动力设备特性以及继电保护机制等因素影响的。

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