While the PWM is implemented with high efficiency, the capacitor voltage is dynamically maintained.
在对电容电压进行动态维持的同时，实现高效的PWM调制。
Rc phase-shift circuit current mainly by the capacitor voltage is 90 degrees ahead of this feature.
移相电路主要是由电容器的电流超前电压90度这一特性。
But the unbalance of the floating capacitor voltage can be a problem, especially at low switching frequencies.
但其存在浮动电容器的电压失配问题，尤其在低开关频率时尤为显著。
Larger system voltage unbalance degree causes larger capacitor voltage pulsation and negative sequence current.
不对称度的增加将进一步增大电容电压的脉动和负序电流的大小。
The outer one adopts conventional PI control algorithm and takes the capacitor voltage as the controlled variable.
外环则采用PI控制算法，以电容电压为被控量。
A fuzzy controller for capacitor voltage at DC side is designed by using fuzzy control rule with self-adjusting factors.
采用带有自调整因子的模糊控制规则设计了有源滤波器直流侧电压的模糊控制器。
The experimental results shows the converter has a good performance of input capacitor voltage balancing and load sharing…
实验结果表明所采用的方法使变换器具有良好的动态均压与负载均分特性。
This paper proposes a method for Var compensation by use a device of thyristor switch series transformer to change the capacitor voltage.
提出一种用晶闸管开关装置串联变压器来改变电容端电压以调节无功的补偿方法。
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.
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 outer loop of the cascade controller adopts conventional PI control algorithm and takes the capacitor voltage as the controlled variable;
控制器的外环采用PI控制算法，以电容电压为被控量；
The stability of the dc bus capacitor voltage is directly connected with the compensatory capability of an voltage source active power filter.
电压源型有源电力滤波器直流侧电容电压的稳定程度对补偿性能有直接的影响。
This paper gives the changing law of the current and capacitor voltage in the process of the connection of TSC by means of the state equations.
本文应用状态方程推导出tsc投入过程中电流、电容电压的变化规律。
The duty ratios of switches in each switching cycle can be directly obtained by simple calculation using two phases source currents and dc bus capacitor voltage.
只需检测两相电源电流和直流侧电容电压，通过简单计算就可直接求出每个开关周期内各开关的占空比。
The capacitor voltage model is established and an operating strategy is proposed to control the capacitor voltage by absorbing and releasing the energy in converter.
建立了电容电压模型，提出了一种新型运行策略，对系统中的能量进行吸收和释放，实现对电容电压进行充放电控制。
We can use SPWM to control power tube on or off, can use the double-loop control with the inductance current inner loop and capacitor voltage outer loop is introduced.
可采用SPWM控制功率管的关闭与导通，采用外环电压环，内环电流环的双环控制。
The paper presents the inspection method of the non - voltage in secondary side output fault, the electrical test and the judgment of the capacitor voltage transformer.
对电容式电压互感器二次无电压输出故障的检查方法、电气试验及判断作了说明。
Based on switch function model of TCSC and MATLAB, the digital simulation method in researching zero-crossing point characteristic of the capacitor voltage is put forward.
该文基于TCSC的开关函数模型并借助MATLAB仿真工具，提出了研究电容电压过零点特性的数字仿真方法。
The results show that the voltage distribution varies with time, and it is influenced by circuit extrinsic parameters such as circuit mismatch, primary capacitor voltage, etc.
结果表明：变压器层间电压分布随时间变化，且与电路外部参数如失谐、原边电容电压等存在关系。
Capacitor voltage divider is the voltage sensor. The influence of stray capacitor to measurement is discussed, and the influence of transient element to the divider is analyzed.
电容分压器是所采用的电压传感元件，本文讨论了杂散电容对测量误差的影响，分析了电网暂态现象对分压器的影响。
The zero-sequence voltage was related to the reference voltage to balance the capacitor voltage in the H-bridge assistant inverter to ensure hybrid 9-level operational security.
的零序电压与参考电压以平衡的H-桥助理逆变器中的电容器电压，以确保混合9级别的操作安全性。
The method is simple and effective; it can be used to constructed the wide frequency models for the transfer function of the coupling capacitor voltage transformer (CCVT) as well.
该方法简单有效，同时，它还可以用来建立电容式电压互感器(CCVT)的宽频传输模型。
Another is a new capacitor voltage combination scheme for flying capacitor multilevel inverters, which considers a tradeoff between the switching states and capacitor voltage balancing.
另一类为新型组合策略的飞跨电容型拓扑，它折衷考虑了开关状态的利用和飞跨电容的电压平衡。
Because the capacitor voltage always changes in the course of charging, and the equivalent load also changes in a large range, the load characters of charging circuit are required strictly.
由于电容在充电过程中，其电压不断改变，其等效负载也在较大的范围内变化，因而对充电电路的负载特性提出了较高要求。
Based on the derived model, the factors affecting TCSC transient characteristics are discussed. Also the transient mechanism of TCSC is revealed under capacitor voltage synchronization mode.
借助该模型可分析影响暂态过程的相关因素，进而从本质上揭示了电容电压同步下TCSC的暂态机理。
One of the research emphases of three-level inverter is the DC capacitor voltage balancing problem. In this paper this problem is studied thoroughly and a new method to solve it is proposed.
直流侧电容电压平衡问题是三电平逆变器的研究重点之一，本文对其提出了一种改进的控制方法。
For a given voltage a capacitor will store a certain amount of charge.
电容会在一个给出的电压值下储存一定的电荷。
When the voltage in the capacitor reached a certain level, it triggered the transistor; the transistor turned on, and the wipers wiped once.
当电容器电压达到一定程度，它便会激活晶体管；晶体管打开，雨刷运转一次。
While it is charging, a voltage comparator constantly compares the voltage across the capacitor to a reference voltage.
当充电时，一个电压比较器就不断地将通过电容器的电压和一个参照电压进行比较。
While it is charging, a voltage comparator constantly compares the voltage across the capacitor to a reference voltage.
当充电时，一个电压比较器就不断地将通过电容器的电压和一个参照电压进行比较。
应用推荐