- 更多网络例句与线路开关相关的网络例句 [注：此内容来源于网络，仅供参考]
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In the power supply lines in intercourse of 50HZ, 3300V, start or end, the main motor of comprehensive explorer, scrap –block transporter, reship, crusher on the floor, motor of oil pump, cool the motor of Fan, start, end, double exchange and control the tape adhesive spread and tighten motor, it can also protect the electromotor and power supply lines.
KJZ3-1550/1140Z 矿用隔爆兼本质安全型智能真空组合开关适用于含有甲烷混合气体、具有煤尘爆炸危险的煤矿井下。在交流50HZ ，电压3300V 的供电线路中，对综采工作面采煤机、刮板运输机、转载机、破碎机起动、停止及双速切换、主、从顺序进行控制，并能对电动机及供电线路进行保护。
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In the power supply circuits in intercourse of 50HZ, 1140V, start or end the main motor of adhesive tape transportation, motor of oil pump, cool the motor of Fan, start or end of tape adhesive spread and tighten motor, take-up reel, control in order or double exchange, excavate coal machine and also protect the electromotor and power supply lines.
KJZ2-1550/1140Z 矿用隔爆兼本质安全型智能真空组合开关适用于含有甲烷混合气体、具有煤尘爆炸危险的煤矿井下。在交流50HZ ，电压1140V 的供电线路中，对胶带输送机主电机、油泵电机、冷却风扇电机及胶带张紧电机、卷带电机进行起动、停止控制，并能对电动机及供电线路进行保护。
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In recent years, cold cathode thyratron KN-22 is widely used in circuit, but here KN-22 is replaced by MOSFET. The circuit with MOSFET has stable and credible performance, it can output a pulse of -6.6～-8kV and the pulse width can be adjusted from 5ns to 10ns.
应用冷阴极闸流管KN-22作为开关线路比较广泛，但近年来我们改用MOS场效应管线路代替KN-22，该线路性能稳定可靠，输出脉冲幅度为-6.6～-8kV，脉冲宽度5～10ns可调，触发晃动小于0.5ns，触发延时30～40ns，单脉冲选出率为100%。
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Turn the "power" button on, then the "Power" indicator will turn on and this device will pre-check user electrical circuits and the devices which connected inside the electrical circuits.
2.4.3 打开本产品"电源"开关此时前面板"电源"指示灯亮，并对用户用电线路和接入线路的设备进行预检，预检时间≤5s ；预检无故障，"负载"指示灯亮。
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But in practical operating, overvoltage caused by reignition of the vacuum switching device frequently appears, and it result in damage of the capacitor bank or the switchgear itself. Ensuring the switchgear against reignition and installing a protective device are two main approaches to avoid the phenomenon. In this paper, a study on overvoltage caused by reignition due to capacitor bank switching with the vacuum switching device and its preventive measures are carried out. The main work which has been done and researches are as follows: 1. The producing mechanism of overvoltage and its influence factor are analyzed. It is pointed out that single-phase reignition is the main reason for damage of the switchgear and two-phase reignition is the main reason for damage of the capacitor bank,so overvoltage of single-phase reignition and two-phase reignition are the emphases of prevention. 2. Analysis of the special working condition of the operating switch for capacitor bank is carried out. It indicates that the vacuum switching device is difficult to realize no-reignition under this operation condition, so it is more practical to adopt protection devices. 3. Analyses of protection effect of RC and MOA and their shortages are carried out. It shows that the two methods can only restrain effectively overvoltage caused by single-phase reignition, and they cannot protect the capacitor bank when reignition of two-phase occurs. 4. The operation principle of G-R damping device is analyzed and discussed emphatically.
本文针对真空开关投切电容器组时因重燃而产生的过电压及其防治措施进行了研究，所开展的主要工作和研究结果如下： 1、对过电压的产生机理及其影响因素进行了分析，指出单相重燃是导致开关设备损坏的主要原因，而两相重燃则是导致电容器组损坏的主要原因，因此单相重燃和两相重燃过电压是防护的重点； 2、对电容器组操作开关的特殊运行条件进行了分析，指出在这种运行条件真空开关难于实现不重燃，因此采用保护装置更具有现实意义； 3、对RC与MOA的保护效果和存在的不足进行了分析，指出这两种方法均只能有效抑制单相重燃过电压，而不能在发生两相重燃时保护电容器组； 4、重点对G-R阻尼装置的工作原理进行了分析和讨论，指出该装置接入后线路中将会出现两种频率的高频振荡，而电容器组上的过电压是由这两种振荡共同决定的； 5、根据对上述两种振荡的分析指出存在一个最佳电阻值使得过电压最低，并提出了电容器组电压和最佳电阻值的近似求解方法； 6、使用电气暂态分析软件MATLAB对G-R装置的保护效果进行了仿真计算，证实该装置确实可以有效抑制重燃时的电容器组过电压； 7、根据仿真与近似计算结果的偏差提出了近似计算的修正方法，经过修正后的过电压计算结果与仿真结果吻合较好； 8、对G-R装置中放电装置G与阻尼电阻R的要求进行了分析，指出采用编织电阻和真空间隙可能是最佳选择。
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In the power supply of the windlass mechanism, carriage trolleying mechanism and slewing mechanism,and install master ZK pneumatic switch,and current is 120A,if the current load more 120A,the power will be automatism cut off.
3.5.2.2 自动空气开关 automatism pneumatic switch 在卷扬机构，小车牵引机构和回转机构的供电线路中，装有总空气开关 ZK，脱扣电流为 120A，若线路负载超过 120A，可自动切断电源。
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See Air Circuit Breaker, Main Breaker, Molded Case Circuit Breaker and Power Circuit Breaker.
见空气线路断路器、主开关、塑壳线路断路器等）。
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See Air Circuit Breaker Main Breaker Molded Case Circuit Breaker and Power Circuit Breaker.www.topenergy.org8'0P6ld }w
见空气线路断路器、主开关、塑壳线路断路器等）。
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This paper, based on above analysis and research, suggests the insulation level of the main equipment in UHV system (including transformer, circuit breaker, disconnecting switch, reactor and MOA), which can be used as a references to research, manufacture of UHV equipment and design of power substation and transmission line.
在此基础上，对特高压系统的主要变电设备(包括变压器、断路器、隔离开关、电抗器和MOA)和输电线路的绝缘水平提出了建议，以供我国特高压设备研制和线路变电所设计参考。
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In low voltage threephase AC circuits, the breakers, starters and knifeblade fuses with different number of poles were used for electrical isolation, shortcircuit, overload and groundfault protection.
在低压交流三相线路中，往往需要根据负荷情况或线路的保护要求设置不同极数的断路器、起动器或刀熔开关，以用作线路的电气隔离、短路保护、过负荷保护、接地故障保护、防电击。
- 更多网络解释与线路开关相关的网络解释 [注：此内容来源于网络，仅供参考]
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LSE LineSwitchEquipment：线路开关设备
LT LineStatusVerifier 线路状态检验器 | LSE LineSwitchEquipment 线路开关设备 | LSM LineSwitchModule 线路转换模块
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pole oil switch：杆上油浸线路开关
pole of rotation 旋转极,自转极 | pole oil switch 杆上油浸线路开关 | pole orbit 极轨道
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switched circuit：交换线路; 开关电路
switchbox 转换开关盒 | switched circuit 交换线路; 开关电路 | switched communication network 交换式通信网; 交换通信网络
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line breaker：断路器 线路开关
Limiting resolution 极限分辨率 | line breaker 断路器 线路开关 | line check 小检修
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line breaker：线路开关
line boat 班轮 | line breaker 线路开关 | line busy 占线
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line breaker：线路开关,断路器
line blanking period 线遮没期 | line breaker 线路开关,断路器 | line broadening 散频
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line switch：线路开关
特瑞仕(TOREX)半导体开发出400mA、低导通电阻的线路开关(Line Switch)XC8102系列产品. 使用线路开关(Line Switch)时,无需使用多个电源|稳压器ic,即可在必要时向各个电路安全地分配所需要的电源,有利于延长电池的使用时间.
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line switch：线路开关,寻线机
line susceptance 线路电纳 | line switch 线路开关,寻线机 | line switchinig 线路交换
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primary line switch：一次线路开关
"primary emission","原发射" | "primary line switch","一次线路开关" | "primary main","一次干线,主干线"
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pole line switch：电杆上线路开关
pole line hardware ==> 架空线路金属附件 | pole line switch ==> 电杆上线路开关 | pole mount air insulated switch ==> 柱上気中開閉器(PAS)