Study on the application of SF_6 load switch composite apparatus in substations 配电网中SF6负荷开关组合电器的应用研究
Equipped with grounding switch load switch, can withstand short-circuit current. 配装接地开关的负荷开关,可以承受短路电流。
The utility model relates to a miniature vacuum load switch cabinet which comprises a cabinet body and three vacuum arc extinguishing chambers. 小型真空负荷开关柜,包括柜体、三个真空灭弧室,其特点是柜体内横向固设有隔板;
Indoor combined load switch 户内式组合负荷开关
And installed the overload protection, namely to ensure that motor and pump load pressure switch. 并安装了超载保护,即保证电机及油泵负荷的压力开关。
Please do not fall when opened or closed, for it belong to low load switch, Feared that causes the Damages of inside. 开关请注意不要掉落,属于低负荷量专用开关,恐造成内部机构的破损。
Enhance the connecting and breaking capability, and fine moving and thermal stability, suitable for frequent operation, It is the new generation instead of FB-6 HV load switch. 提高了接通和分断能力,动热稳定性好,适于频繁操作,是FB-6高压负荷开关的更新换代产品。
The cabinet is equipped with electric hand ring, electric spring mechanism to operate the load switch, grounding switch and isolating switch with manual operating mechanism. 本环网柜配用电手,电动弹簧机构来操作负荷开关,接地开关和隔离开关配用手动操作机构。
Operating principle of one intelligent user boundary load switch and its application in Yinchuan distribution network 一种智能型用户分界负荷开关的作用原理和其在银川配电网中的应用
Breaking and closing ring closure current of load switch, charging current of non-load transformer and cable, composite apparatus can break till any current of rated short circuit current. 负荷开磁分合仙、闭环电流、空载变压器和电缆充电电流,组合电器可以开断直至额定短路电流的任何电流。
The utility model belongs to a handcart, particularly belonging to pneumatic load switch handcart. 本实用新型属于手车,尤其属于压气式负荷开关手车。
Facing the present situation that the switching speed of high-voltage oil load switch is not fixed, this paper analyzes various speed-measuring method and error in measurement and gives concrete suggestions about switch speed definition and measuring method of high-voltage load switch. 针对高压油断路器的开合速度在现场测量无统一规定的现状,通过分析各种测速方法和测试误差,对高压断路器的开关速度定义及测试方法提出了具体的建议。
Realization and Advantage of High-voltage Load Switch and Current-limiting Fuse Combination in Design of Terminal Power Supply& Distribution Substation 高压负荷开关与熔断器组合电器在终端变配电所设计中的实现及优势
The high voltage load switch and current-limiting fuse combination in design of terminal power supply& distribution substation is introduced, which includes several respects such as realizable method, parameters calculation, cooperating characteristics, and attention in selecting. 介绍了高压负荷开关与限流熔断器组合电器在终端变配电所设计中的实现方法及参数计算,配合特点,选用注意事项。
Load tap switch is the central contrivance in load-ratio voltage regulation of transformer. 有载分接开关是变压器有载调压的主要装置。
Research on On-line Temperature Monitoring and Warning Device for Air Load Switch 有载分接开关温度的在线监测报警装置的研制
Application of Load Switch in Guangzhou Area 负荷开关在广州地区的应用
Medium Voltage Load Switch and Its Application 中压负荷开关及其应用
Brief Discussion on Design Idea for Load Switch 浅谈负荷开关的设计理念
Study of Vaccum Load Tap Switch 真空有载分接开关的研究
With the vast amount of using of the vaccum load tap switch, the steps that enlarge the applying scope will be quickened and it will be advantageous to the renewal and transform of the traditional style of the electric power system. 随着真空有载分接开关的大量推广使用,将使干式变压器扩大使用范围的步伐加快,并有利于电力系统传统模式的更新、改造。
The Analysis of Measuring Method and Error of High Voltage Oil Load Switch 高压油断路器速度特性测试方法和测试误差分析
There are 3 kinds of breakers at the generator outlet, including the load switch to cut off the load current, circuit breaker with limited breaking capacity and circuit breaker with full breaking capacity. 发电机出口断开装置,分为仅能开断负荷电流的负荷开关、具有有限开断容量的断路器和具有全开断容量的断路器3种。
A Study on Variation Regularity of Load on Switch of Turnout 道岔转辙器部分轮载分布规律的研究
Selection and application of load switch of rectification voltage transformer 整流变有载开关的选择和应用
The Communication Protocol of Boundary Load Switch Monitoring System defines the interactive behavior between the monitoring system software and the switch controllers. 分界开关监控系统通信协议定义了监控系统软件与开关控制器之间的交互行为规范。
Boundary Load Switch Monitoring System is a real-time system for 10 kV overhead transmission lines, which is effective tools and methods for the power supply to monitor the real state of lines, reduce the power failure accidents and shrink the outage time and area. 分界开关监控系统是针对10kV线路分界开关进行实时监控的系统,它为电力生产部门及时了解线路状态、减少事故停电、缩小停电范围提供有效的工具和手段。
Vacuum Interrupter ( VI) is the key component used in the switch electricity as vacuum circuit breaker, load switch, vacuum contactor. 真空灭弧室是用于真空断路器、负荷开关、真空接触器等开关电器的主要元件,即核心器件。
Therefore, to the monitoring system, it is very important to ensure the reliability and real-time of the GPRS/ Internet communication. Secondly, ensure the correctness of the Communication Protocol Of Boundary Load Switch Monitoring System. 因此,对监控系统而言,保证GPRS/Internet通信的可靠性和实时性至关重要。其次,要保证分界开关监控系统通信协议实现的正确性。