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- Auxiliary voltage transformers for controls and metering. 控制以及测量用补助电压变压器。
- A SMPS is a type of voltage transformation device. 交换式电源供应器是一种电压转换器具。
- When performing AC voltage testing on the main circuits, pay special attention during this procedure to voltage transformers, cables, etc. 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;
- For this new contract, ALSTOM will design and supply electrical equipment: high voltage transformers, earthing switches, vacuum circuit breakers, high speed circuit breakers and contactors. 根据新合同的要求,阿尔斯通将设计和提供的设备有:高压变压器、接地开关、真空断路器、高速断路器和接触器。
- Through the analysis and study of the grounding fault of TYD3-110/3~(1/2) series of capacitive voltage transformers(CVT), it is found out that the connatural design deficiencies are the main reasons of faults. 通过对TYD3-110/3~(1/2)系列电容式电压互感器(CVT)接地故障的分析、研究发现,该型电容式电压互感器自身存在的设计缺陷是故障发生的主要原因。
- These voltage transformers are casting resin insulated and fully enclosed structure.They are fouling resistance and moisture protection.In the same time,they can be used in the tropic area. 本系列电压互感器为环氧树脂浇注绝缘全封闭结构，耐污秽及潮湿，也适用于热带地区使用。
- capacitor voltage transformers(CVT) CVT
- The basic principle of the voltage transformer (discharge coil) is similar to the transformer. 电压互感器(放电线圈)的基本工作原理与变压器相似。
- The capacitance bleeder is used in capacitive voltage transformer as bleeder, concurrently as coupling capacitor. 电容分压器用于电容式电压互感器中,做分压器用并兼作耦合电容器使用。
- Fan, notor, water-pump and voltage transformer arethe four kinds of common electromechanical equipments, also big energyeaters. 风机、泵、压器、动机是四类量大面广的通用机电设备,也是耗能大户。
- As a set of voltage measuring device,the measuring accuracy of optical voltage transformer is an important indication of system performance. 光学电压互感器作为一套电压测量设备,测量精度的准确性是衡量系统性能的重要指标之一。
- By far, some reliability designs and optimization designs of voltage transformer are studied, but the methods they adopted are still traditional. 目前，在电压互感器设计中，虽有人进行过可靠性设计和优化设计方面的研究，但采用的方法仍为传统方法。
- Based on the converse piezoelectric effect of quartz, a novel dual-mode interferometric electronic voltage transformer is presented. 摘要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。
- A new voltage transformer named optic-electronic voltage transformer (OEVT) is presented, which assimilates strongpoint of CVT & OVT. 光电式电压互感器综合了电容式电压互感器和光学电压互感器的优点，采用光纤传输电压和温度信息，实现了高低电压之间真正的电隔离；
- The voltage transformer is a single-phase type with two primary terminals, a porcelain bushing, a housing and a SF6 gas-density relay (see sketch). 本型电压互感器为单相式，由一次出线端子、瓷套、壳体、SF6气体密度继电器组成（见附图）。
- The key is that delay-time difference of dual path and overshoot of voltage transformer can cause composite waveform distortion. 该结构的关键是克服了两通道延迟时间差和变压器过冲产生的合成波形失真。
- When PTC is in the normal state, the resistance is too low to affect the regular work of the protected circuit such as the voltage transformer's primary and secondary loops. 当PTC处于常态时,阻值很小,不会影响到变压器初、次级线圈等被保护电路的正常工作。
- A fresh coat of paint can transform a room. 房间重新粉刷一遍可大为改观。
- The principle, structure and output signal of an electronic voltage transformer based on a resistive voltage divider are different with that of a traditional voltage transformer. 基于电阻分压器的电子式电压互感器的原理、结构和输出信号等与传统的电压互感器有很大不同,其性能主要受电阻特性和杂散电容的影响。
