According to the operating logics of 110 kV automatic stand-by power switching devices,this paper analyzes the problems as to the introduction of the breaker condition contact and the cooperation with the security and stability system.
根据备用电源自动投入装置的动作逻辑,对110kV备用电源自动投入装置开关位置接点的引入问题和与安全稳定系统的配合问题进行分析,并结合电网的实际情况,探讨具体的解决方案,目的是进一步提高110kV备用电源自动投入装置动作的准确性。
Design of digital display intelligent pressure switch
数显式智能压力开关的设计
In allusion to the problems existing in the urea production of instrument control system, it is presented that the pressure switch signal is replaced by transmitter signal through the its sequence control function using the feature of easy configuration, the method of interference shield etc is solved by the interlock.
针对尿素生产中仪表控制系统出现误动作问题 ,利用DCS组态方便的特点 ,通过其顺序控制功能 ,提出了用变送器信号取代压力开关信号 ,用联锁将干扰屏蔽等解决办
The control patterns of detector in fire pump, indicator of current and pressure switch are summarized and the using characteristics and reliability of several control patterns are analyzed and compared.
对自动喷水灭火系统的控制进行了分析 ,总结了自动喷水灭火系统消防水泵中心探测器、水流指示器和压力开关的几种控制方式 ,并对各种控制方式的使用特点及可靠性能进行了分析和比较。
The new pressure switches with many advantages such as simple circuit and manufacturing technique, lower cost, can be used in measurement, alarm, control of pressure and temperature.
本文介绍了利用力敏Z-元件开发的一种新型的多功能压力开关,以及它的特性、典型电路、工作原理和使用方法。
Drain Plug/Backup Light Switch Location
放油塞/倒车灯开关位置
a switch in the up position.
位于上升位置的开关
DISCONNECT THE PARK NEUTRAL SWITCH.
断开停车空档位置开关。＊＊
holding position
(继电器 的)吸持位置；自保位置；保持(开或关的)位置
TRACTION CONTROL SWITCH (TC) LOCATION
牵引控制开关（ＴＣ）位置
Three-position switch (120 deg. step). Contact positions can be specified.
位置开关（120 度间距）。可指定触点位置。
TURN IGNITION FROM THE OFF POSITION TO THE ON (RUN) POSITION.
把点火开关由关闭位置转到打开（运行）位置。
Park/Neutral Position Switch and PRNDL Switch
停车／空档位置开关及ＰＲＮＤＬ开关
Be sure to turn off the switch before recharging.
务必在充电前将电源开关置于OFF位置
Make sure switch is OFF before turning on power.
接通电源前,应确保开关处于断开位置。
To release from a closed or fastened position.
打开从关闭的或固定的位置上移开
Initial Position Estimation of Sensorless Switched Reluctance Motor
无位置传感器开关磁阻电机初始位置检测方法
T3Manual Valve Lever Position Switch C3 Sense or Park/Neutral Position Switch Sense circuit.
＊＊Ｔ３＝手工阀门操纵杆位置开关Ｃ３感知或停车／空档位置开关感知电路
PRESS THE DOOR LOCK SWITCH TO THE LOCK POSITION.
把门锁开关压到锁的位置。
Set the TAPE/OSC switch to the correct position.
将TAPE/OSC开关设定于正确的位置
TRS connector or P/N position switch connector
ＴＲＳ接头或Ｐ／Ｎ位置开关接头
NOTE: THIS IS NOT THE PARK NEUTRAL POSITION SWITCH.
注意：这不是停空档位置开关。
TRANSMISSION SWITCH AND PLUG LOCATIONS
变速箱开关与注油塞位置