phasor 中文意思是什麼
phasor
解釋
彩色信息矢量-
Sine steady - state circuit by phasor graphology analyzing
正弦穩態電路的分析與計算 -
It deduces the state estimation equation with phasor measurement. considering the cases that look the phasor measurement as a reliable measurement or as a doubtful measurement. the paper analysis the rate and the precision of the state estimation
論文中推導了引入功角以後的狀態估計方程，考慮了將功角量測量作為完全可信和不完全可信兩種量測量加入到狀態估計方程中。 -
Models with different measurements precision based on phasor measurements are built. as for measurements with low precision, the voltage phasor of nodes with pmus are iterated as state variables. as for the measurements with enough precision, the measurements of pmu are regarded as state results directly
在此基礎上，建立了基於相角量測的狀態估計模型，對不同精度的pmu量測值採用不同的狀態估計模型， pmu精度較低時，在增加量測量冗餘度的同時， pmu所在節點的電壓相量仍然作為狀態變量參加迭代； pmu精度足夠高時，直接將pmu的量測值作為狀態估計的狀態解， pmu所在節點的電壓相量不參加狀態估計。 -
Phasor measurement unit, pmu
系統和相量測量單元 -
Influences of measured values from phasor measurement units on equivalent current based measurement transform algorithm in state estimation
相量測量單元測量值對狀態估計中等效電流量測變換演算法的影響 -
Zero - crossing detecting approach is used to detect the phasor of generators
我們採用了過零檢測來測量發電機的功角。 -
The paper presents another definition of dynamic phasor, i. e., dynamic phasor. based on park transformer and points out the relationship between dynaxnic phasor based on park transformer and dynarnic phasor based on fourier coefficient which is deflned by another person
本文提出了park變換意義下動態相量的概念，並指出park變換意義下的動態相量與前人所定義的動態相量，即傅立葉系數意義下的動態相量之間的關系。 -
However, as to the expressions of the real or image parts of the phasor, there are many problems in the relevant documents published in recent years
但從近幾年發表的相關傅氏演算法的文獻來看，很多文章中關于信號相量的實部和虛部表達式有錯誤。 -
State estimation model with pmu current phasor measurements
支路電流相量的狀態估計模型 -
Power systems transient stability control based on gps synchronous phasor measurements
同步相量的電力系統暫態穩定預測控制 -
After investigating the relationship between generator measuring speed pulse and its on - load voltage at phase a, it is proposed in the thesis that we can obtained phasor of generators through messuring dividing frequency signal of generator measuring speed pulse
我們研究了發電機測速脈沖和其a相空載電勢相位的關系，提出了只需測量與發電機同軸的測速發電機發出的測速脈沖的分頻信號，經過計算就可以得出發電機相角的測量方法。 -
Research on the estimation of conversion state of equivalent current test based on phasor measurement
基於相量測量的等效電流量測變換狀態估計的研究 -
A dft - based method for phasor and power measurement in power systems
的電力系統相量及功率測量新演算法 -
Study on application of synchronous clock ' s phasor measurements based on gps in power system
同步時鐘的相量測量在電力系統中的應用研究 -
Full cycle anti - aliasing synchronized sampling algorithm of phasor measurement units in wams
的完整周期抗混迭同步采樣方法 -
The equivalent parameter estimation and on - line voltage stability index at weak buses of network side based on phasor measurement is presented
提出了基於相量測量的薄弱節點電網側等值參數的估計和在線電壓穩定指標。 -
Phaser including phasor of generators and phasor of bus voltage are most important state variables that reflect stability of power systerm. if it can be measured at real time, dispatcher adopts in effect controlling step based on phasor such that all generators can still be synchronously operated to do this, it is necessary to messure the phasor of generators and to send. them to the power system control center
相角（包括發電機的功角和母線電壓相角）是反映系統穩定性的最主要的狀態量，如果它能夠被實時測量，可以根據相角信息採取有效的控制措施，從而使得發電機群仍然能夠保持同步。為此，必須測量各發電機的功角，並把此信息送到調度中心。 -
This paper presents exerting the gps phasor measur ement to the electrical power system state estimation in order to improve the precision and computing rate
本文研究的就是gps功角測量技術應用於電力系統狀態估計，以期提高估計精度和計算速度。 -
The phasor measurement technology based on gps is introduced briefly. and how to add these phasor measurements into state estimation is analysed from several aspects. the state estimation differences between based on phasor measurements and conventional scada are given
簡要介紹了基於gps的相角測量技術，從幾個方面分析了如何將pmu測得的相角量測量加入到狀態估計中，並比較了加入相角量測量后的狀態估計與傳統狀態估計的不同。 -
However, when analyzing ac circuit, it is important to consider the magnitude as well as the direction of phasor quantities
不過，在分析交流電路時，重要的是不僅要考慮相量的幅值，還要考慮相量的方向。
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