英语释义

1. an apparatus or accessory for usually automatically changing transformer taps to regular system voltage

片语

no-load tap-changer无载分接开关

Electrodynamic tap-changer电动分接开关

air environment tap-changer空气环境分接开关

liquid environment tap-changer油环境分接开关

automatic on-load tap-changer带荷自动切换开关

off-circuit tap-changer无励磁分接开关

under load tap-changer欠载换节器

pip-type tap-changer无励磁分接开关

英汉例句

• this thesis carries out studies aiming at the impact of load characteristics and on load tap changer on voltage stability.

  本文针对负荷特性和有载调压变压器对电力系统静态电压稳定性的影响展开研究。

• the special structure of a new three-phase pipe-type tap changer is introduced. the weaknesses in the structure of drum-type tap changer are given.

  介绍了新型三相管型开关的特殊结构，指出了鼓型开关结构中的不足之处。

• two practical methods are introduced to renovate the power transformer with no-load tap changer into that with on-load one.

  配置有载调压的变压器在有载调压开关出现异常时，为抑制恶化趋势，避免突发故障，采取了减少调压开关动作次数的措施。

• a second-order nonlinear model is established by adding the voltage of the dummy nodes in the on-load tap changer transformer model to express the power and voltage relations.

  在有载可调变压器模型中引入虚拟节点，并通过该节点的电压来表示理想变压器对功率、电压的转换关系，由此在直角坐标系中建立了无功优化问题的二阶新模型。

• the tap changer control system is important component of converter control system.

  分接头控制是换流器控制系统中重要组成部分。

• to the scheme of mechanical on load tap changer combined with thyristors, its characteristic of arc suppression is analyzed in details, and a corrected scheme is then present.

  介绍了有载分接开关切换波形测试的意义、原理和方法，指出现场测试经常遇到的问题并分析了其原因，提出了根据现场所测波形判断有载分接开关能否正确切换的方法。

• the diverter switch may be retrofitted into existing tap changer housings.

  切换开关可以改造成进入现有分接开关的外壳内。

• if regulating equipment is needed, it may be desirable to provide it in the transformer by using load tap changer equipment.

  若需要调节设备，可要求在变压器中采用有载分接开关设备。

• on-load tap changer (oltc) is considered to be one of the important factors that results in voltage collapse.

  有载调压变压器被认为是造成电压崩溃的重要因素之一。

• if transported with on-load tap changer, the tap changer compartment shall be connected with main body by u-shaped tube.

  凡带有载开关运输的，应将开关油室用u形管与本体连通。

• if regulating equipment is needed, it may be desirable to provide it in the transformer by using load tap changer (ltc) equipment.

  若需要调节设备，可要求在变压器中采用有载分接开关（ltc）设备。

• a non-inrush voltage regulating method is proposed for on load tap changer transformer by using the power electronic devices.

  阐述了有载调压变压器在正常生产中的测试方法，介绍了如何运用这些方法对常见事故进行分析处理。

• after illustrating the operation theory of six pulse converter, author gives the calculating method of uhvdc transmission parameters such as operating power, voltage, current and tap changer range.

  在此基础上确定了溪洛渡—株洲特高压直流输电工程换流变压器的额定功率、电压、电流和分接头的变化范围等参数。

• a transformer with on-load voltage regulation was equipped with to restrain the worsening trend and avoid emergency events when the transformers tap changer did not function well.

  配置有载调压的变压器在有载调压开关出现异常时，为抑制恶化趋势，避免突发故障，采取了减少调压开关动作次数的措施。

• the paper brings forward a method to analyze problem of voltage stability by virtue of on-load tap changer model.

  阐述了有载调压变压器在正常生产中的测试方法，介绍了如何运用这些方法对常见事故进行分析处理。

• what kinds of equipment does an on-load tap changer comprise?

  有载分接开关包括些什么设备?。

• for instance, the effectiveness of fire-extinguishing device, whether or not necessary to install the tap changer and how to determine the economic ratio of losses between no load and on load.

  目前大型变压器及其配套装置的选型存在一些值得商榷的问题，例如变压器灭火装置的有效性，是否需要安装分接开关以及如何经济合理地确定变压器的空、负载的比例。

• the characteristics, principle and structure of the three-phase pipe-type tap changer are intro duced.

  介绍了三相管型分接开关的动触头的原理、结构和特点。

• in order to reduce the times of tap changer operations of transformer, a method for reactive voltage control based on active, reactive load and system voltage sections was proposed in this paper.

  为了防止变压器分接头频繁动作，本文提出了一种根据有功、无功和系统电压组合分段的方法来进行变电站电压无功的优化控制。