英语释义

1. a vector (as one representing an alternating current or voltage) whose vectorial angle represents a phase or phase difference

片语

phasor function相量函数

carrier phasor载波矢量

generalized phasor综合相量

phasor splicing相量叠加

phasor impedance复量阻抗

phasor measurement相量测量

phasor graph相量图

phasor diagram相量图；矢量图

英汉例句

• secondly, two classical models of distributed parameter dlsp: power frequency model and time-domain model. based on these two models dynamic phasor model has been deduced.

  其次，本文分析了同桿双回线分布参数的两种经典模型：工频量模型和时域模型，并在此基础上推导了时变动态相量模型。

• a phasor adjusting method for realizing unity power factor is proposed, and it is applied in variable power factor for converter control.

  提出了一种实现单位功率因数的相量调节方式，并将其应用在功率因数可调的变流控制上。

• the phasor diagram of the equivalent synchronous generator and the method of performance calculations are presented for steady state operation.

  给出了系统稳态运行时等效同步发电机的相量图及稳态量的计算方法。

• considering the imbalance of three phase voltages, a new arithmetic which verifies the generator paralleling based on the synthetic phasor of positive sequence fundamental voltage is proposed.

  考虑到三相电压或多或少有些不平衡，提出了一种新的基于正序基波电压合成相量的发电机并网条件核算法。

• this paper puts forward a kind of power system equivalent method based on synchronized phasor measurement.

  提出了一种基于同步相量测量的电力系统等值方法。

• a novel fault locating method for transmission network using synchronized voltage phasor is presented.

  提出一种利用同步电压相量进行输电网络故障定位的新方法。

• the phasor transformation and its applications in the ac power analysis are introduced in this paper.

  本文介绍了相量变换原理及其在正弦电路功率分析中的应用。

• gps-based synchronized phasor measurement unit(pmu) can measure the power angle or phase angle of bus voltage directly.

  基于gps的同步相量测量单元（pmu）实现了电力系统的功角或母线电压相角直接可测。

• the aim of this paper is to study the key technologies of synchronized phasor measurement unit .

  本文针对当前同步相量测量装置的关键技术，开展了研究工作。

• the testing software ts-1 of a sampling unit in the distributed dynamic phasor monitoring system is discussed.

  详细介绍了分布式动态相量监测系统数据采集单元的测试软件ts-1。

• gps based synchronous phasor measurement units (pmu) have been successfully developed and equipped in power systems in recent years.

  基于全球卫星定位系统（gps） 的同步相量测量单元（pmu）的研究已有许多进展并开始应用。

• this paper gives a method of analyzing sine steady-state circuit by phasor graphology.

  本文给出了用相量图分析研究正弦稳态电路的方法。

• the building up of beidou navigation satellite system developed by china offers a new option of the time service for synchronization phasor measurement.

  我国自主开发的北斗卫星导航系统为同步相量测量的时钟源提供了一种新的选择。

• an on line calculation method of transmission line parameters using synchronized phasor measurement is proposed.

  提出一种基于同步相量测量的输电线路参数在线求解方法。

• the method of online identification of lines' parameters based on synchronized phasor measurement is presented in this paper.

  本文在此基础上提出了一种基于同步相量测量技术的线路参数在线辨识的方法。

• the synchronized phasor measurement units (pmu) is significant to the wide-area protection and stability control in modern power system.

  在现代电力系统广域保护和稳定控制系统中，同步相量测量单元（pmu）起着重要作用。

• a voltage stability index based on synchronized phasor measurements is presented for trans- mission systems.

  针对输电网提出了一种基于同步相量测量信息的电压稳定指标。

• a qualitative explanation of the action of these asymmetries is presented by using equivalent circuits and phasor diagram.

  对上述不对称因素的作用，利用等效电路和相量图作了定性的说明。

• taking the full network observability of power system operation state and least number of phasor measurement units (pmu) as objective function, an improved optimal pmu placement algorithm is proposed.

  以电力系统状态完全可观测和相量测量装置（pmu）配置数目最小为目标，提出了一种改进的pmu最优配置方法。

• finally the paper summarily introduces pmu local online supervisory system, synchronism phasor measurement technology and generator angle measure method.

  最后概要地介绍了pmu本地监测系统及同步相量测量方法和功角测量计算方法。

• the wiring correctness of differential protection current loop can be verified using phasor analyzing method and on load testing method.

  差动保护电流回路接线是否正确，可通过相量分析法和带负荷检验法进行判断。

• aiming at the problem of fault location in the power system, an fault location algorithm using synchronized voltage phasor was proposed.

  针对电子系统中的故障定位问题，提出了一种仅利用线路两端电压相量实现传输线路故障测距的新方法。

• then, through the measuring of parameter, the analysis of phasor diagram, to confirm the mistake, and finally get the power expression under the false connection way.

  再通过参数的测量、相量图的分析，确定错误所在，最后写出在错误接线方式下的功率表达式。

• based en a wavelet ridge algorithm, a novel approach is presented for extracting time-variant oscillation performance from data measured by phasor measurement units.

  基于小波脊算法，提出了从相量测量装置的实测数据中提取电力系统时变振蕩特性的新方法。