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计算继电器
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     We also give a new correction factor to simplify the calculation of the Unstatistic.
     的计算
短句来源
     Design and Calculation of the Delay Time for a Kind of Time Delay Relay
     某型继电器延迟时间的设计计算
短句来源
     Study on Magnetic Latching Relay Based on Dynamic Calculation
     基于动态计算的磁保持继电器的研究
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     Computational atmospheric acoustics
     计算大气声学
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     The Design of Relay Logic Circuit
     继电器逻辑电路设计
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This paper discusses a computation method of structure dynamic reliability under unsteady excitation. It gives the reliability expression in the form of probability multiplication when the response follows Gauss distribution. To the more extensive distribution condition, the paper adopts the theory of ordered statistics and the extreme value theory, and gives a simplified computing method of structure response reliability. Finally, it computes the dynamic reliability of a relay contact system as an example.

在非平稳激励下,讨论了结构的动力可靠性:对响应为高斯分布时,给出了以概率乘积形式表示的可靠度表达式;对更广泛的分布形式,文中利用有序统计和极值理论,给出结构响应的可靠度简化计算方法.并以某类继电器为例,计算了继电器接触系统的动力可靠性.

Under the AC load, measuring methods for relay's time parameters like operating time has become more and more attracted. The paper expounds a data processing technique based on computer. It works out the AC voltage peak value, through the variety of the voltage peak and the contact derivative voltage, it determines the state of contact and calculates the time parameters such as parameters of operating and releasing time. This method has been used in relay electric life testing equipment with a satisfactory...

Under the AC load, measuring methods for relay's time parameters like operating time has become more and more attracted. The paper expounds a data processing technique based on computer. It works out the AC voltage peak value, through the variety of the voltage peak and the contact derivative voltage, it determines the state of contact and calculates the time parameters such as parameters of operating and releasing time. This method has been used in relay electric life testing equipment with a satisfactory result.

在交流负载下,继电器的动作时间等时间参数的测量方法受到人们的关注,本文阐述一种利用计算机数据处理技术,对检测到的触点电压求取导数,计算交流电压峰值,通过峰值的变化判定触点状态进而计算继电器动作、释放等时间参数的原理与实现方法。该方法在自行设计的继电器电寿命试验设备中应用,效果良好。

After the medium-voltage electric network was ground using resistance. The problem of how to plan and select parameters would occur in calculation of zero sequence current protection, linking mode of relay and selection of resistor. Using the practice of BaoSteel Co. and No.1 Steel Co. for reference and according to the requirements of domestic new standards, some views are put forward.

中压电网采用电阻接地后,零序电流保护的计算、继电器接入方式、电阻器选择均会面临如何规划和选择参数的问题。借鉴电力系统、宝钢以及一钢公司实际的做法,结合国内新规范的要求,提出了自己的认识和看法。

 
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