The improved method for main sealing sections of high-voltage current transformer is introduced.
介绍了高压电流互感器主要密封部位结构的改进方案。
It is used for developing the reliability study of the high voltage current transformer and supplying the basis and reference to the designer, manufacturer, tester and repairer.
用以开创高压电流互感器可靠性的研究,为高压电流互感器的可靠性设计、制造、试验与进行维护提供依据与参考。
The electrical elements connected include circuit breaker disconnector and earthing switch current transformer voltage transformer lightning arrester bus etc.
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 designing parameters of high frequency transformer and the protecting IGBT in plasma spraying inverter with high voltage and large current is analyzed in this paper.
分析了等离子喷涂逆变器在高电压大电流条件下,高频变压器参数设计和IGBT保护问题。
To use the elements you should prepare the adjustable transformer or silicon controlled transformer voltage meter current meter and autocontrol temperature meter etc.
使用元件必须配备调压变压器或可控硅调压器及电压、电流表和温度自动控制仪表等。
Similarly, a current transformer is connected with its primary in the high-voltage circuit.
同样,电流互感器是与它的主要的高电压电路。
Transformer substation including each kind of equipment: transformer, circuit breaker, load switch, generatrix, current transformer, voltage transformer and so on.
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。
Based on compensation concept, the principle of this system is analyzed by utilizing the controlled voltage source and controlled current source model of a transformer.
基于补偿原理,利用变压器的受控电压源和受控电流源模型,分析了该系统的稳压原理。
In particular, the generators, transformers, high voltage motors, voltage transformers, switches, CVT, a current transformer and other equipment have an in-depth understanding.
尤其对发电机、变压器、高压电动机、电压互感器、开关、电容式电压互感器、电流互感器等一次设备有深入的了解。
A supply voltage can be supplied at the primary winding and the transformer provides a current and a voltage at the secondary windings.
一个电压可在主线圈上供应,而所述变压器可在副线圈上提供电流和电压。
The combiner can not only receive and handle the digital signal from many collectors but also the analog variable of current and voltage provided by the electromagnetic transformer.
合并器除了可以接收并处理来自多个采集器的数字信号外,还可以接收并处理电磁式互感器提供的电压、电流模拟量。
The harmonic source can be classified into current harmonic source and voltage harmonic source on the basis of a transformer with a filter component on its DC side.
根据变流器直流侧滤波元件,将谐波源分成电流型和电压型谐波源。
OEMU-JH8 combiner is the incorporated unit of digital photoelectric current and voltage transformer.
OEMU-JH8合并器是数字式光电电流电压互感器的合并单元。
Putting the three-phase lines and middle line of the electrical circuit through the zero current transformer, the residual current signal will be converted into the voltage signal.
将电气线路的三相线及中线通过零式电流互感器后,零式电流互感器会把剩余电流信号转换为电压信号。
An active power filter based on harmonic current compensation of the transformer is proposed for high voltage large capacity application.
提出一种新型的基于变压器谐波电流补偿的高压大容量有源电力滤波器。
The transformer lowers the voltage and raises the current available and the output is then used to power the electrical load.
在这一领域是常见的,一块高质量电容器用于最初储存能量,然后将该电能脉冲脉冲调制后通过一台降压变压器,使之降低电压,增强电流。
By using an active clamp circuit, the power transformer core is symmetrically reset. Zero voltage switching conditions are achieved over a broad input voltage and output current range.
利用有源钳位电路实现主变压器铁心对称复位,功率开关在宽输入电压和宽负载电流范围内零电压开关。
In the midpoint voltage of leading leg transition, its soft switching is easily realized because of the primary current of transformer keeping the maximum.
领先桥臂中点电压变换期间,变压器初级电流基本保持最大值,使得领先桥臂容易实现软开关;
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.
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。
Current transformer plays important role as a kind of high-voltage equipments in power system.
电流互感器是电力系统中最重要的高压设备之一。
An electronic voltage transformer is developed, which mainly consists of a voltage-to-current converter and a weak-current measuring and processing device.
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 electro optic hybrid current transformer (ct) is DE vised which is used in measuring the super voltage station's line current.
研究了一种用于测量高压电站中输电线电流的光电混合式电流互感器。
Firstly, this paper shows a method to detective the open circuit loss and the load loss of the there-phase power transformer online by operating the real-time voltage and current of the transformer.
首先,本文对三相电力变压器空载损耗、负载损耗在线检测理论进行了讨论和分析。
A method for reducing ratio difference and Angle difference of micro-transformer of current and micro-transformer of voltage is forward.
提出了减小微型电流互感器和电压互感器的比差和角差的方法。
Inrush current is a major problem in the coupled transformer of a dynamic voltage regulator (DVR).
为解决动态电压调节器(DVR)研制中的一类关键问题——耦合变压器激磁涌流问题,对DVR的控制策略进行了研究。
The controller case includes stepping motor, self-coupling voltage regulator, alternating-current contactor, relay and micro-transformer.
控制柜主要包括步进电机、自耦调压器、交流接触器、继电器以及微型互感器等。
Applying the synchronous rectifier technology in which MOSFET replaces common diodes or schottky diodes can increase the efficiency of low-voltage, great-current transformer.
采用功率MOSFET取代普通二极管或肖特基二极管的同步整流技术,可以使低压大电流变换器的效率得到极大的提高。
The transformer lowers the voltage and raises the current available and the output is then used to power the electrical load.
变压器降低电压增加当前可用的和输出然后使用的电力载入。
The transformer lowers the voltage and raises the current available and the output is then used to power the electrical load.
变压器降低电压增加当前可用的和输出然后使用的电力载入。
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