VC 2是反馈控制电容。
实际的装载量靠近极限值的同时，又不断与四个极限值相比较。起重机控制电容可以作为开关。
The actual load is compared to four limit values, and by achieving the limit value, the relay of the crane controller could be switch.
新型超电容器的制作是从一个精确控制的爆炸开始。
The new super capacitor began its electrically charged life with a literal bang.
那些电线与24个电容器相连，再全部连接到控制塔上——一个从上世纪五十年代的巡洋舰上拿来的东西。
The cords extend out to two dozen capacitors, and the whole thing is wired up to a tower of controls that could have been pulled from a 1950s battleship.
本产品可替代其它复合开关和电容接触器，其优良性能必将成为未来通断控制产品的主流。
This product can replace other composite contactor switches and capacitors, and its excellent performance will become the future of on-off control of the mainstream products.
由于可以集成带电容式传感器的平板，设计者们有更大的自由在控制台上使用曲线设计，从而可以提供整体造型更好的前面板。
Because of the possibility of integrating a flat panel with capacitive sensors, designers have greater freedom to use curves in the consoles, thereby provide a better overall styling of front panels.
通过对电容器充电回路开关管进行控制，实现交流输入端的高功率因数。
High power factor at ac input can be achieved by controlling the switch of capacitor charge circuit.
该电容可将来自于触点的噪声或其它信号耦合至控制线，相反亦然。
This capacitance can couple noise or other signals from the contacts to the control lines, and vice versa.
在进行质量控制时，可能会将一组电容器置于一个环境舱中，并测量每个电容器的电容。
For quality control purposes, a group of capacitors may be placed in an environmental chamber and the capacitance of each capacitor tested.
RC计时网络中的电容器也可以确定用户可选择的空白窗口，该窗口在开关转换过程中可防止对PWM电流控制电路的误触发。
The capacitor in the rc timing network also determines a user-selectable blanking window that prevents false triggering of the PWM current-control circuitry during switching transitions.
外环则采用PI控制算法，以电容电压为被控量。
The outer one adopts conventional PI control algorithm and takes the capacitor voltage as the controlled variable.
只要电容电压比系统电压高，则电能开关就能控制能流方向。
The power switches is able to control the direction of power flow as long as the capacitor voltage is kept higher than the system voltage.
事实上，用户用改变了系统电容，在这种情况下触摸屏控制器可以衡量到触摸。
In fact, the user changing the capacitance of the system in such a way that the touchscreen controller can measure the touch.
本文介绍了飞利浦湿敏电容传感器进行湿度控制的方法，包括它的基本原理、测量电路、工作频率、响应时间和滞后现象。
This article introduces the method of humidity control used with Philips humidity-sensitive capacitance sensor, and the basic principle, measuring circle, work frequency, response time etc.
研究了晶闸管控制的分级串联电容换级时的暂态过程。
The transient process of graded series capacitor during grade change controlled by thyristor is studied.
实验结果表明该节能控制系统利用就地电容补偿原理，降低了抽油机的总损耗，提高了工作效率和功率因数，具有较好的节能效果。
Experiments result shows that this control system increase work efficiency and power factor by applying nearby capacitance compensation theory. The control system processes fine saving energy effect.
对有害电流检测方法、新型UPFC的变换器的调制方法、新型UPFC直流侧电容电压的平衡控制方法等进行了深入研究。
The detecting techniques of harmful currents, the modulation methods of novel UPFC and the balancing control of capacitors voltage on DC link are studied thoroughly.
介绍单相电容电机变频调速的控制方法。
The paper introduces the VVVF control method for single phase capacitor motor.
而通过移相控制方式，利用开关管的结电容则实现了滞后管的零电压开关。
With the use of phase-shifted control mode and the junction capacitor of the switches, the lagging switches can realize ZVS under any load.
本文介绍了大型火焰切割机单割炬电容自动调高控制系统。
The capacitance automatic height adjusting control system of lar-ge flame cutting machine is presented in the paper.
菜单输入后，设备全过程自动控制台阶分切，张力控制及电容屏放置位置。
With menu-type control, after menu input, the step-cutting, the tension and the capacitance position are full-automatically controlled during the whole process of the equipment.
通过对现有电容式触摸控制电路的分析，本着降低成本和提高可靠性的原则，进行软硬件协同设计，完成低成本电容式触摸控制设计。
To reduce the cost and improve the reliability, this paper analyzes the existing capacitive touch control circuit, designs both hardware and software for low cost capacitive touch control.
将模糊控制技术应用于配电网并联补偿电容器组的自动投切控制。
The technology of fuzzy control is applied to automation switching control of compensation capacitors in distribution networks.
基于输出电压表达式，还提出谐振开关电容变换器的频率控制方案。
A frequency control method for RSC converters was achieved based on the output voltage expression.
讨论了一些影响放电电压大小及频率的电源参数，如供电电压、控制信号占空比、振荡电路的电阻和电容等。
Some factors affecting the frequency and magnitude of power supply, such as supply voltage, duty of control signal, the resistance and capacitance of oscillation circuit are discussed.
部分车可能有由于一个损坏的电容器引起的机电转向舵传动装置控制单元故障。
Some vehicles may have an electromechanical steering gear control unit that can malfunction due to a damaged capacitor.
仿真与实际运行结果表明，该方法能有效地减少变压器分接头和电容器的动作次数，改善控制效果。
Computational test proves that this approach can validity effectually reduce the adjust times of transformer-tie-in and capacitor, improve the control effect.
仿真与实际运行结果表明，该方法能有效地减少变压器分接头和电容器的动作次数，改善控制效果。
Computational test proves that this approach can validity effectually reduce the adjust times of transformer-tie-in and capacitor, improve the control effect.
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