The controller comprises a power circuit, a control circuit, an interlock circuit, a delaying reset circuit, a startup recording meter, a sound indication circuit and an interlock circuit. 控制器的结构包括电源电路、控制电路、互锁电路、延迟复位电路、启动记录仪和声音指示电路、互锁电路。
Directing at the problems of over-current protection existed in the underground high-voltage power network, and with the application of self-adaptive current protection and selective interlock between levels of protection, a new selective over-current protection project for underground high-voltage power network is proposed in the paper. 针对煤矿井下高压电网过流保护存在的问题,利用自适应电流保护与各级保护间的选择性联锁,提出了井下高压电网新型的选择性过流保护系统方案。
The integrated control station of power supply and distribution system in oil refining plant was rectified for automatization with the integrated technology of monitoring, remote viewing and interlock, which thereby realized centralized dispatching and unified management. 采用监控、遥视和闭锁一体化技术,对炼油装置供、配电集控站进行了自动化改造,实现了集中调度和统一管理。
Through test research, spot analysis and optimizing reformation of equipment, combined with operating condition of electromotor equipment in thermal power plant, special operating condition of electromotor, every protection and interlock functions were realized using electromotor intelligence control device. 通过试验研究、现场分析和对设备的优化改造,结合火力发电厂电动机设备运行工况,采用电动机智能控制装置实现了电动机的特殊运行工况和各种保护、联锁功能。
The Reliability Design and Study for Power Supply System of Control and Interlock 控制联锁电源系统的可靠性设计与探讨
Current feedback and power interlock are added in the amplifier to guarantee the. safety and the stability of the control system. 为了保证机器人运动的安全性,功放电路中设计了过流保护、电流负反馈和电源连锁电路。
Upgrading Reliability of Network Power Supply with Selective Area Interlock 论区域选择性联锁提高供电系统可靠性
In order to improve the reliability of voltage type longitudinal zero sequence inter turn protection performance for generator, there should be a negative sequence power directional relay protection as well as a special interlock device for TV circuit break off. 为提高纵向零序电压型发电机匝间保护动作的可靠性,在保护构成上,除专用TV断线闭锁装置外,还应增加负序功率方向继电器。
A New Technique to Increase the Elasticity and Softness of Silk Floss Quilt Generally, it is possible to get the power stretch fabrics of interlock stitch by controlling appropriate stitch density and yarn count. 一般来说,采用双罗纹针织方法以适当的针迹密度和纱线支数可制成各种PTT高弹性伸缩织物。
Problems Existing in Power Supply Interlock Control Circuit on B_ ( 23) Mechanical Refrigerator Car and Improvement Measures B(23)型机保车供电联锁控制电路存在的问题及改进措施
Design and Application of the Power Plant Boilers 'Main Interlock Control System 电厂锅炉主联锁控制系统设计与应用