状态反馈所需的变量为电容电压和电容电流。
The state variables to be fed back are output voltage and capacitor current.
论述了采用注入变频信号测量电容电流的原理。
The principle of capacitance current measurement based on the injecting signal is discussed.
配电网电容电流估算公式是配电网设计中的常用公式。
The estimated formula of capacitive current of power distribution grid is often used in the design of power distribution grid.
通过测试系统电容电流，可以指导消弧线圈的正确投切。
System capacitive current testing can guide arc-extinguish coil correct switching.
用两次获得的谐振频率，可以准确计算电网的电容电流。
The ground capacitance current can thus be calculated using the two resonance frequencies for the power systems.
介绍了装置的结构与功能，以及电容电流的跟踪测量方法。
The structure and function of the device, and the method of capacitive current tracking measurement are introduced.
对传统的注入信号检测配电网电容电流的方法进行了改进。
Traditional methods for measuring the capacitive current by injecting signals are improved.
该装置的控制采用动态补偿方案，实时监测电网电容电流。
The device's control adopted the scheme of dynamic compensation, which could monitor the capacitive current of power net in real time.
特高压长距离输电线路呈显著的分布参数特性，其电容电流很大。
UHV long transmission line is of its distinct characteristics of distributed parameters and large capacitive currents.
该方法显著提高了电容电流的计算精度，并将进一步在实践中应用。
The method obviously improves the precision of capacitance current calculation and will be further used in practice.
配电网正常运行时，装置自动跟踪电网参数并计算相对地电容电流。
Under normal operation of distribution network, the device automatically traces network parameters and calculates phase-to-ground capacitive current.
一个影响是由于线路电容电流流过线路电感引起的电压沿线路升高。
One is the rise in voltage along the line resulting form the capacitive current of the line flowing through the line inductance.
在非有效接地电力系统的保护与控制中，电容电流是一项重要的参数。
Capacitance currents is an important parameter for protection and control in effectively earthed power systems.
第二个影响是线路电容电流流过电源，阻抗引起的电压升高。 收藏。
The second effect is the rise in voltage resulting from the capacitive current of the line flowing through the source (generator) impedance.
依照本文测量方法再智能化，即可成为一个电容电流测试仪的产品设计。
It may as well be applied to the design of ground capacitive current measuring equipment.
在准确测量脱谐度和电容电流的基础上，可实现对消弧线圈的精确调谐。
The precise tuning of the arc-suppression coil can be realized on the basis of the precise value of the tuning-off degree and the capacitive current.
随着配电网的不断扩大以及使用电缆线路的增多，电网对地电容电流越来越大。
With distribution network extending and increasing of apply more cable, the system capacitance current is increasing.
该装置适用于电网电容电流变化范围大、小电容电流、高阻接地的配电网系统。
The equipment is applicable for the distribution network of small capacitance current, grounding through high resistance and the capacitance current of which varies greatly.
并联电抗器可以降低线路的稳态电容电流，但对故障暂态电容电流的作用不明显。
Shunt reactors can reduce the steady capacitive current but have unobvious effect on fault transient current.
但应努力开展电容电流自动补偿的研究工作，以进一步提高检漏继电器的技术水平。
A study on an auto compensation of capacitance current should be highly conducted to improve the technical level of the leakage check relay.
实现了电网正常运行状态下的电容电流自动跟踪检测，故障运行状态下的动态补偿。
Under normal running state of the network, automatic tracking measure of capacitive current is realized; under fault running state of the network, dynamic compensation is realized.
然后对小电流接地系统单相接地时零序电容电流的暂态过程及特点做了介绍和分析。
Subsequently, the transient course and characteristics of zero sequence capacitive current are introduced and analyzed.
算法引入电容电流内环以抑制系统不稳定的现象，电容电流信号通过估计过程得到。
The capacitive current inner loop is used to suppress system instability and the capacitive current is obtained by estimation.
氧化锌避雷器放电次数及泄露电阻电流、电容电流可用RS485接口以数字量输出。
Zinc oxide lightning arrester discharge frequency, leakage resistance current, and capacitive current can be output digitally with interface RS485.
从循环伏安法结果得知，被修饰过之电极在水溶液极电极之电容电流及其表面积均较大。
Cyclic voltammograms of the modified electrodes showed that the capacitive current and area of the solution-electrode interface were rather large.
本文用固定电极电容电流理论对分支加和循环伏安法消除电容电流影响的原理作了说明；
The theories of the branch addition cyclic voltammetry for reversible, quasi-reversible and irreversible processes at the planar electrode were deduced with digital simulation method.
本文还对新判据的电容电流补偿进行了分析，并且分析了影响保护的其它因素及其解决方案。
In addition, the paper analyse compensating capacitance currents to the new criterion and other factor which can affect the new criterion.
在对大量实测数据分析的基础上，给出了煤矿电网电容电流的总体分布规律，个体变化规律。
On the basis of measurement results, the regularity of general distribution and individual variation of capacity current in coal mine are given.
在对大量实测数据分析的基础上，给出了煤矿电网电容电流的总体分布规律，个体变化规律。
On the basis of measurement results, the regularity of general distribution and individual variation of capacity current in coal mine are given.
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