光学电压互感器的设计和试验。
本型电压互感器为全封闭产品。
该相位补偿技术已成功应用于电子式电压互感器。
This phase compensation technology has been used successfully in EVT.
通过工程实践对电压互感器二次回路核相试验进行分析。
Analysis the voltage mutual inductor second time circulation checking phase test during the project engineering.
为了提高光学电压互感器的测量精度，提出了提高其稳定性的方法。
In order to raise the precision of measurement, a method for improving stability of Optical Potential Transformers is proposed in this paper.
一次回路试送电，在此过程中，要特别注意电压互感器，电缆等的情况；
When performing AC voltage testing on the main circuits, pay special attention during this procedure to voltage transformers, cables, etc.
在高压电力系统中，为了提高电压互感器的测量准确度，必须减小误差。
In high voltage power system, in order to raise measurement accuracy, errors must be reduced.
基于石英晶体的逆压电效应，研制出一种双模干涉式的电子电压互感器。
Based on the converse piezoelectric effect of quartz, a novel dual-mode interferometric electronic voltage transformer was presented.
基于石英晶体的逆压电效应，研制出一种双模干涉式的电子电压互感器。
Based on the converse piezoelectric effect of quartz, a novel dual-mode interferometric electronic voltage transformer is presented.
从改善电压互感器伏安特性着手，使电压互感器在运行中不出现饱和现象。
Work begins with the improvement of volt-ampere characteristics of voltage instrument transformer, to ensure that saturation phenomenon does not appear.
高电压互感器步骤的输出信号从发电机所需的水平，以产生理想的放电强度。
The high voltage transformer steps up the output signal from the generator to the level needed to generate the discharge of desired intensity.
在中性点不接地电网中，频繁发生由电磁式电压互感器引起的铁磁谐振现象。
In the neutral ungrounded power system, ferroresonance over-voltage due to electromagnetic transformer takes place frequently.
目前电力系统电压信号的采集，大多采用电磁式电压互感器和电容式分压器。
Electromagnetic voltage transformer and capacitance divider are usually used to get voltage signal in power system.
概述了光电电压互感器、光电电流互感器的原理、结构及研究中存在的问题。
The principle and structure of optical instrument transformer are introduced, the remain issues in the research are also discussed.
针对基于电容分压原理的电子式电压互感器的相位误差，提出了相位补偿方案。
Aiming at the phase error of the electronic voltage transformer (EVT) with capacitive divider, a phase compensation scheme was proposed.
针对双母线电压互感器二次电压切换存在的问题，提出了电压软切换的新方法。
There are some problems about the secondary voltage switching between voltage transformers of double bus.
叙述了电容式电压互感器的结构和应用，介绍了其运行维护情况及电力现场试验。
This paper describes the structure and application of a capacitive voltage transformer and presents running attention and electric power field test.
该结构用直角棱镜代替了普通的四分之一波片，提高了光学电压互感器的稳定性。
The structure substituted rectangular prism for common quarter wave, and improved the stability of the optical voltage transformer.
介绍了气相色谱故障分析的机理、对电压互感器放电性故障的分析判断以及体会。
The mechanism of Chromatography analysis fault, the analysis and judgment of potential transformer discharging fault and the experience were introduced in the paper.
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。
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.
变电站包括各类设备：变压器、断路器、负荷开关、母线、电流互感器、电压互感器等。
Transformer substation including each kind of equipment: transformer, circuit breaker, load switch, generatrix, current transformer, voltage transformer and so on.
是我所为实现电压互感器绕线工艺的机械化、专业化、以及绕线机设计模块化的有效尝试。
It is an effective attempt of our institute to realize the mechanization and specialization of the voltage transformer winding technology and design modularization of the winding machine.
绝缘气体压力的变化对光电电压互感器的影响不可忽视，这是新的传感原理引出的新问题。
The influence of the insulation gas pressure change on optical voltage transformer couldn't be neglected. It's a new problem created by the new sensing principle.
介绍了一种敷层效应的原理，利用该原理已研制出一种高压电压互感器保护用限流熔断器。
This paper introduces the principle of a layer effect method to manufacture a new current limiting fuse for protecting high voltage potential transformers.
提出一种新型电子式电压互感器，主要由电压-电流变换元件和弱电流检测处理装置组成。
An electronic voltage transformer is developed, which mainly consists of a voltage-to-current converter and a weak-current measuring and processing device.
连接的电气元件有断路器、隔离开关与接地开关、电流互感器、电压互感器、避雷器、母线等。
The electrical elements connected include circuit breaker disconnector and earthing switch current transformer voltage transformer lightning arrester bus etc.
介绍了普通反时限特性，并提供了缺乏反时限特性段或电压互感器断线时的电流、时间整定原则。
The general inverse time characteristic is introduced, and the setting principles of current and time when inverse time characteristic is scarce or voltage transformer breaks are provided.
电容式电压互感器(CVT)的补偿电抗器不但影响电压比的准确度，而且还影响它的额定容量。
Compensating reactor in a Capacitive Voltage Transformer (CVT) influences not on-ly its ratio error, but also the rated output capacity.
由于HVDC系统的响应随运行状态的变化而改变，使得电压互感器控制器的性能很难实现最优。
Since the response of a HVDC plant dynamically changes with variations in the operating point, a PI controller performance is far from optimum.
由于HVDC系统的响应随运行状态的变化而改变，使得电压互感器控制器的性能很难实现最优。
Since the response of a HVDC plant dynamically changes with variations in the operating point, a PI controller performance is far from optimum.
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