Management and Analysis of Transient Electromagnetic Disturbance Data of Switching Operations Measured in Substations;
变电站开关操作瞬态电磁骚扰测量数据的管理与分析
The switching operation in substation primary circuit will cause transient interference.
针对变电站一次回路开关操作产生的暂态干扰,分析电源滤波器的插入损耗和特征阻抗,进行电源滤波器抑制阻尼振荡波抗扰度试验,研究了电源滤波器在抑制开关操作引起的电磁干扰方面的作用,为在变电站电磁环境内选用电源滤波器提供了参考。
50077006, the measurement technology and analysis method of transient electromagnetic interference due to switching operations in substations are researched in this paper.
本文结合国家自然科学基金资助项目“变电站瞬态电磁环境的预测计算方法研究”(项目编号：50077006)，重点研究了空气绝缘变电站由于开关操作产生的瞬态电磁干扰的测量技术和特征分析方法，主要研究成果如下：1、 开发研制了一套光纤瞬态磁场传感系统。
Development of a New Software for the Prediction of Transient Electromagnetic Process Due to Switch Operation in EHV Substation;
超高压变电站开关操作瞬态电磁过程预测软件开发
During the process of switch operation,the blocked current over-voltage is caused by load of current.
对开关操作过程中产生电感电流负载的截流过电压和开断电容性负荷的电弧多次重燃产生过电压进行了分析,并用所产生的过电压波形进行了数据分析,指出了限制过电压的意义,阐述了限制过电压的几点措施。
In order to measure the transient magnetic field due to switching operations in high voltage substations, an optical fiber sensor is developed.
将该传感器应用于我国某500kV变电站开关操作和电抗器投切操作产生的瞬态磁场测量,取得了满意的结果。
In order to measure the transient electric field due to switching operations in high voltage substations,an optical fiber sensor is developed.
为了对高压变电站内因开关操作而产生的空间瞬态电场进行有效的测量 ,研制了一套光纤瞬态电场传感器。
Door mounted pushbutton to simulate float switch operation.
在门上安装按钮,模仿浮动开关操作。
The Research of absorbing Devices of Operation Over-voltage of Vacuum Switch
真空开关操作过电压吸收装置的研究
Manual or auto operation is adjustable.It can be operated by foot switch oy by two-hand switch for safety.
手动或自动操作是可以调整的，为安全起见也可以使用脚踏开关或双手开关操作。
Research on Switching Transient Electromagnetic Interference in Substations;
变电站开关操作瞬态电磁干扰问题的研究
Switching Overvoltage and Its Protection When Vacuum Switch Switches Off Shunt Capcitor;
真空开关操作电容器组引起的过电压及其抑制
Study on Regularity of Evaluation Parameters on the Operating Performance of Automobile Multi-Function Switches
汽车组合开关操作性能评价参数的规律性探索
With zero setting on/ off, feeder and slotter can be quick. set to zero, easy operation.
配合归零开关操作，可迅速使送纸部及开槽部自动归零，方便调整。
Set the main switch selector to the desired operation.
设置主选择开关在所需的操作状态
The application of UPS in operation power supply of high voltage switchboard
UPS在高压开关柜操作电源中的应用
"When the switch is closed, the operation of this electric water heater is automatic."
打开电源开关后,本电热水器的完全自动操作。
switch that operates a solenoid that closes a circuit to operate the starter.
操作关闭线路运转起动器的螺线管的开关。
Of or relating to an operation or a series of operations.
操作的操作的，与操作或一系列操作有关的
start to operate or function or cause to start operating or functioning.
开始操作或运行使开始操作或运作。
None of the operations were started. See the log file for details
未开始任何操作。有关详细信息，请参阅日志文件
Manually operated switch. Mount type and technology type can be specified.
手动操作的开关。可指定安装类型和技术类型。
After operating from high temperature, the Shutoff must be manually reset (opened).
在高温操作后，关闭阀必须人工重置(开启)。
Measurement for the Breakpoints and Transition Functions for Monetary Policy Operation of China s Center Bank;
央行货币政策操作政策拐点与开关函数的测定
Design of motor operating device for medium and low voltage switchgear
中低压开关设备电动操作进出车机构设计
