electric power measurement 中文意思是什麼
electric power measurement
解釋
電功率測量- electric : adj. 1. 電的；帶電的；起電的，導電的，發電的，電動的。2. 令人激動的，緊張的，驚人的。3. 〈美口〉（樂曲的）用電吉他演奏的。n. 〈口語〉1. 帶電物體。2. 電動車輛。
- power : n 1 力，力量；能力；體力，精力；（生理）機能；〈常 pl 〉才能。2 勢力，權力，權限；威力；政權；權...
- measurement : n. 1. 測量，計量，量度。2. 份量，尺寸，大小，寬度，厚度，深度（等）。3. 測量法。 measurement goods （按體積、容積計算的）體積貨物。
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With rapid development of power electronic technology, many new kinds of aerostat power appear. to make these new powers have good characters, studying the theory of electric parameter measurement is necessary. the combination of data acquisition systerm and pc is used widely now, and it will play an important role in electric parameter measurement
隨著現代電力電子技術的飛速發展，新型航空器電源也不斷出現，為保證這些新型電源擁有良好的供電品質，減少對系統的諧波污染，就必須研究並解決其各項電氣參數的測試問題。 -
Measurement system of sonar electric power with dsp
的聲納電功率測量系統 -
This system has passed the appraisal of 1. 0 lever power meter made by dalian weighhouse, its precision and reliability fits the need of power meter, thus it is a kind of electric energy measurement and control system which can easily use and should be popularized
本系統現已通過大連市計量所電表1 . 0級的鑒定，其精度、可靠性完全符合電表的特性要求，是一種使用方便並值得推廣的電能計量控制系統。 -
Trial - use standard definitions for the measurement of electric power quantities under sinusoidal, nonsinusoidal, balanced, or unbalanced conditions
試驗用標準定義.在正弦曲線，非正弦曲線，平衡和非平衡條件下電力數量測量的試驗用標準定義 -
This kind of intellectualized unit based on 87c196kc singlechip has several functions as electric power parameter measurement, over - current and earth - fault protection, communication and status monitoring for switchgears
這種智能單元具有測量電力參數、過電流與接地故障保護、通信、開關設備狀態監測功能。 -
Research on optical fiber electric field measurement system used for condition monitor of electric power system
用於電力系統狀態監測的光纖電場測量系統 -
In this paper, the application of dsp technology in electric power measurement meter has been studied, meanwhile analysed the error of the electronic energy meter, put forward the measure to compensate error with software method. it not only changes the precision degree of electric power measurement meter, but also avoids the disadvantage from error compensate with hardware method, it is unnecessary to adjust the sample value of voltage and electric current in circuitry
對dsp技術在電度表中的應用進行了研究，對電度表系統的誤差進行了分析，提出了採用軟體方法來補償誤差的措施，使電度表的精度達到了設計要求，又避免了利用硬體進行誤差補償所帶來的弊端，不用在線路中調整電壓、電流采樣值，有利於生產。 -
Concerning the problem of the frequency instability, slight but not negligible, in electric power system, this paper discusses the resultant error in measurement in detail and develops an error - correction interpolated algorithm in frequency domain. taking advantage of the high calculating speed of pc, the measurement error in frequency, amplitude, and phase are well eliminated
本文針對電網頻率輕微但不可忽視的不穩定造成的測量誤差問題進行了詳細的討論，形成了一套在頻域實現誤差校正的方法?插值演算法，並利用pc機高速的數據處理能力軟體校正了各次諧波的頻率、幅值及相位。 -
This paper explicitly describes the optical measurement of the electric parameters in the high - voltage electric power system, and an optic fiber large current sensor based on farady magnetooptic effect and an optic fiber high voltage sensor based on the linear transformation characteristic of led are developed from research on both theory and experiments. by combining the two sensors to form a synchronous system, the task of harmonic analysis, phase demodulation, power and wattless power computation is accomplished, which helps to monitor and control the electric power system
本文詳細論述了電力系統高壓電網電參量的光學測量的一種實現方法，從理論和實驗兩方面研究了基於farady磁光效應的光纖電流傳感器及基於led線性電光轉換特性的光纖電壓傳感器，並聯合兩種傳感器形成了電壓、電流的同步測量系統，實現了諧波分析、鑒相及有功、無功功率的計算，可對電能質量進行監控。 -
This paper focuses on the research and measurement of customer satisfaction of hunan power transmission and substation construction company, based on the analysis of their market environment and marketing status quo, and comes out with the conclusion that the construction process of projects, the relationship with the customers, and the service quality are the key factors impacting the satisfaction of power project customers. upon this conclusion, this paper presents new idea to exploit market, and appreciate tactic of marketing mix for electric power construction companies, that is, transferring the focus on those indices for the sake of themselves such as market rate, margin rate etc, to the customer satisfaction index that reflecting customers ’ requirement, and from the phase of ‘ sale ’, to the phase of ‘ do ’ ; at the same time, this paper establishes a set of scientific model and methodology for the marketing decision of power construction companies, instead of the decision making by intuition
本次研究在對湖南送變電公司市場環境和企業營銷現狀進行分析的基礎上，進行湖南送變電公司顧客滿意度調查和測評，得出了工程產品的施工過程、最終輸出以及與顧客關系、服務質量是影響送變電公司顧客滿意度的主要因素的結論，據此改進市場營銷組合策略，為送變電施工企業市場開拓打開了新的思路，將市場營銷策略選擇的著眼點從市場佔有率、利潤率等基於自身需要的指標上轉移到體現顧客需求的顧客滿意度指標上，將關注重心從產品銷售階段轉移到送變電工程產品施工階段;同時也為送變電公司進行營銷決策建立一種科學合理的模型和方法，避免憑自己的直覺作出營銷決策。 -
For electric power inspection and measurement and management, it pushes out the brand - new mc ( multi - circuit ) monitoring unit, accusine active filter
在電能檢測及管理方面，梅蘭日蘭向市場推出了全新的mc多迴路監控單元、 accusine有源濾波器等。 -
Main products of digital display electric measurement meters, intelligent electric measurement meters, multi - function electric meters, network electric measurement meters, electric power quality analysis instrument, single ( three ) - phase watt - hour meter, multi - function watt - hour meter and protecting the device developing
主要產品數顯電測量儀表、智能電測量儀表、多功能電力儀表、網路電測量儀表、電力質量分析儀、單三相電子式電能表、多功能電能表、綜合保護裝置。 -
Application of fiber optic temperature measurement technique in the electric power cable
光纖測溫技術在韶關發電廠電纜防火中的應用 -
Computation method based on fast fourier transformation ( fft ) is studied deeply, whose measurement accuracy is 0. 2s. the computing indexes involve voltage, current, power, frequency, phase, electric power, the harmonic ratio and the total harmonic distortion ( thd ) of phase voltage and phase current
深入研究了測量精度為0 . 2s級的基於快速傅立葉變換（ fft ）的電壓、電流、功率、頻率、相位、電能等電力參數和各相電壓電流各次諧波含量、諧波含有率、諧波總畸變率的計算方法。 -
Dft - based analysis of harmonic influence on the electric power measurement
基於離散傅立葉演算法諧波對電能計量影響 -
When there are harmonics on the power system, influences of measurement process of reactive power caused by harmonic are analyzed, for example the influences of inductor and electric power measurement
電網有諧波存在時，分析了諧波對于無功測量過程的影響，如對互感器的影響，對電能計量的影響。 -
It is deduced theoretically that non - linear load, rather than linear load, generates harmonics, which translates part of fundamental reactive power absorbed from power system into harmonic reactive power injected into the power system. the rationality of electric power measurement for linear and non - linear load is studied, and as a result some rational advices are addressed here
從理論上推導了線性負載不產生諧波，非線性負載將吸收的部分基波功率轉化為諧波功率注入系統，並對電能計量準確性和合理性做了一些探討，最後提了一些無功的收費意見。 -
Dynamic electric parameters measurement in movable electric power plant based on virtual instrument technology
基於虛擬儀器技術的移動電站電參量動態測試儀 -
Current transformers are nonreplaceable in the field of protection and measurement for decades, but the electromagnetic current transformers can not meet the development of the electric power system for the reasons of magnetic saturation, ferro resonance, little dynamic range, narrow service band and so on 。 with the popularization of microcompute, it will be irreversible to apply microcompute in the protection and measurement, the equipments do not need the current transformer with high power, so the rogowski coil can apply on the field of protection and measurement
電流互感器在繼電保護和電流測量中的作用長期以來具有不可替代的地位，但電磁式電流互感器所固有的磁飽和、鐵磁諧振、動態范圍小、使用頻帶窄等都難以滿足電力系統發展的要求。隨著微機的普及，在繼電保護和測量中應用微機已是不可逆轉的潮流，設備已不再需要高功率輸出的電流互感器，因此可以選用rogowski線圈作為低電壓輸出要求的電流測量和繼電保護應用。 -
But how to measure grounding resistance of large grounding grid simply and exactly is a difficult problem to electric power staff all the time. this paper has classified measuring methods of grounding resistance at home and abroad, and has analyzed interference factors during measurement, and has summarized principle and characteristic and measuring current and so on of various measuring methods
本文對國內外現有或正在研究的測量方法進行了分類，分析了測量地網接地電阻干擾的主要來源，並首次全面地對各種方法的原理、特點、測試電流、消除干擾能力和測試結果進行了比較分析、總結歸納，方便后來者研究應用。
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