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- load ratio voltage regulator 带载电压调整器
- 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。
- 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。
- 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。
- The influences of compressibility ratio, load ratio and unloading rate are all significant to the consolidation behavior. 结果表明,压缩系数比、荷载比和卸载速率等对地基的固结均有显著影响;
- 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。
- The tendency analysis shows that the load ratio of total N presents a significant declining trend, and to some extent so do other items except fecal coliform. 趋势分析中总N分担率出现显著下降趋势,其他项目也都表现出不同程度下降趋势,大肠杆菌的变化趋势尚不明确。
- 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。
- Auxiliary voltage transformers for controls and metering. 控制以及测量用补助电压变压器。
- 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;
- In order to increase the column axial load ratio, the KHES specimens were loaded with water and brick waste. 为提高口湖国小试体之柱承载轴力比,故于试体二楼设置水箱而于顶楼放置废弃砖石加载。
- 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 volume load ratio, sludge ratio and ratio of quantity of gas production of sludge per unit of IANS and ANS were about 2. This proved that biodegrability of IANSsystem was higher than that of ANS system. 二者的容积负荷之比、污泥负荷之比及单位污泥产气量之比均为2左右,说明IANS系统的降解能力显著高于ANS系统;
- 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。
- 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。