forecasting power 中文意思是什麼

Accurate load forecasting is helpful to planning generators " starting and stopping in the interior of the electrical networks economically and reasonably, preserving the security and stability of power system, reducing the unnecessary circumvolving repertory capacity, making planning to overhaul the units in reason, ensuring the normal production and life of the society, effectively reducing the cost of generating electricity, increasing the economical and social benefit

電力負荷預測是供電部門的重要工作之一，準確的負荷預測，可以經濟合理地安排電網內部發電機的啟停，保持電網運行的安全穩定性，減少不必要的旋轉儲備容量，合理安排機組檢修計劃，保證社會的正常生產和生活，有效地降低發電成本，提高經濟效益和社會效益。

The second part ' s work is forecasting the developmeni of the electric power markct. the third pari ' s work is plltting forward the stfategy goals with fuzzy reasoning

本文中電力市場分析主要是對電力市場進行預測，預測的方法包括趨勢外推法、回歸分析法和模糊神經網路法。

The forecasting accuracy of annual electricity consumption has close relationship with the profits of electric power companies

摘要年用電量的預測關繫到電力系統的經濟效益。

In this paper, the power transformer interior fault diagnosis technique based on the dissolved gas in oil analysis and the principles of genetic algorithm are analyzed. the forecasting models for power transformer interior fault are proposed based on the grey prediction model. the genetic algorithm is applied to estimating optimum coefficients of this forecasting model

本文對基於變壓器油中溶解氣體分析（ dissolvedgasesanalysis ，簡稱dga ）技術的大型電力變壓器內部故障診斷技術和遺傳演算法原理進行了深入的分析，首次將灰色預測理論引入到大型電力變壓器內部故障預測工作中，運用遺傳演算法實現預測模型的優化，建立了基於遺傳演算法的變壓器內部故障改進灰色預測模型。

Research on forecasting weekend smp in electric power market

電力市場中周末邊際電價預測方法研究

Optimal model of forecasting time - of - use price in power distribution system

配電網分時電價預測的優化模型

The mathematical statistical analysis was adopted in analyzing and forecasting of power market loads and electricity quantity to establish mathematic models

就電力市場負荷和電量分析預測工作中運用數理統計分析方法建立數學模型、進行分析預測作了詳細介紹。

For system purchase party, it consists of the power purchase unit cost, the forecasting of which make it possible for control the dynamic cost of itself ; for market monitors, the forecasting of it provide rational foundation for the development and competition with soundness 、 stability and order ; for power generators, the system margin price is its product price and its profit rely on the success bidding strategy which bases on the grasp the tendency of short - term market price. if known the information of power price beforehand, the power generators will get greater profit

從系統購電方來看，系統邊際電價構成了它的單位購電成本，系統邊際電價的預測使自身的動態成本控製成為可能；從市場的監管者來看，系統邊際電價的預測為促使市場健康、穩定、有序地競爭和發展提供科學依據；從發電方來看，系統邊際電價是它的產品價格，其利潤依賴于成功的報價策略，報價策略形成的基礎是準確把握短期市場的走向，把握市場的關鍵是對系統邊際電價的準確預測。

The result of load forecasting has become on important basis for operating management, economic dispatch, increasing system ' s capacity, and pursuing power market

負荷預報結果已成為運行管理、經濟調度、系統增容、推行電力市場的重要依據。

By report producing system, to meet all levels leads and function departments to manage needs. by plan analyzing and forecasting system, analyzing revenue constitutes and the the change condition of revenue increasing and decreasing and foresting next year revenue trend and writing next reporting period revenue plan. by checking system, finding enterprises with the great degree of tax paying departure, benefiting to improve service, and strengthening check power

（ 1 ）通過綜合查詢手段，達到全面了解企業納稅情況； （ 2 ）通過報表生成系統，滿足各級領導及職能部門管理的需要； （ 3 ）通過計劃分析預測系統，分析稅收的組成，及稅收的增減變化情況，預測下一年度稅收走向，編制下一報告期稅收計劃； （ 4 ）通過稽查選案系統，找出納稅偏離度較大的企業，以利於改善服務，強化稽查力度。

Application of spacial load forecasting in power grid planning of suzhou industrial park

蘇州工業園區新洲幼兒園設計

This text completely and systematically studies the status and the development of the pyrolysis and the fluidization of biomass, which distill the bio - oil in the domestic and international area, as well as the existing problems. this thesis primarily include following aspects : ( l ), by experimenting and measuring the energy ( heat value ) and the content of c, h, n chemical element of right 20 kinds of common biomass, on the base of the experimental result, and respectively established the biomass energy predict experiment formula with the element of h and c is from change, and passed the ro. os examination, which provides the basis and convenience for flash pyrolysis fluidization device energy to convert the rate to compute with biomass energy utilization calculation ; ( 2 ), proceeded the tg and dtg experimentation equal velocity ( 10 ? / min, 20 ? / min, 40 ? / min, 60 ? / min ) heating and constant temperature heating by studying on eight kinds of biomass samples, according to the experimental data and arrhenius formula, we established the dynamics model of pyrolysis of, then, using the goast - redfern and p function, we also solved the dynamics parameters and analyze out every kind of biomass ' s frequency factor and parameters of activation energy, and established the every kind of dynamics model of pyrolysis of biomass, all of these provide the theories and basis to make sure the reactor ' s flash pyrolysis work temperature scope design and the describing of pyrolysis reactor dynamics ; ( 3 ), in order to study and ascertain the process of heat completely getting to pyrolysis time of varied size biomass particles, we observed and measured the ratio of length and diameter ( l / d ) with the varied biomass through electron microscope, we concluded the l / d ratios usually is from 5. 0 to 6. 0, the average is 5. 3 ; ( 4 ), we studied the process of biomass transiting and the theory of complete pyrolysis time with the theory of complicated heat field, we got the time ( t ) of the varied size biomass particles arriving to complete pyrolysis, and we knew that the complete pyrolysis time and the time which get to the biggest production ratio are identical, all of these studies provide the theory base for design and forecasting the flash pyrolysis reactor solid state resort time ; ( 5 ), according to the above experiment result, synthesize to make use of the engineering the mechanics, engineering the material, machine the design to learn the principle, deduce, establish the theory of rotation cone flash pyrolysis reactor material resort time ( t ) and reasonable rotation velocity ( or frequency ) relation theory ; and ( 6 ), we gave the reactor ' s smallest cone angle certain, reactor cone wall strength design theory, the reactor production ability theory, the power design method and the critical rotation velocity theory

本文較全面、系統地綜述了國內外生物質熱解液化制取生物燃油技術研究發展現狀及存在的問題，主要研究內容有： （ 1 ）實驗、測定了20種常見生物質的能量（發熱量）和c 、 h 、 n元素含量，根據實驗結果分別建立了以h和c為自變量的生物質能量預測經驗公式，並通過r _ （ 0 . 05 ）檢驗；為閃速熱解液化裝置能量轉化率計算和生物質能量利用率計算提供了依據和方便； （ 2 ）選擇了8種生物質試樣作了等加熱速率（ 10 min 、 20 min 、 40 min 、 60 min ）和恆溫加熱的tg和dtg實驗，根據實驗數據和阿倫尼烏斯公式建立了生物質熱解反應動力學微分方程，並採用goast - redfem積分法和p函數對其動力學參數進行了求解，解析出各種生物質的頻率因子和活化能參數，進而建立了各種生物質的熱解動力學模型，為科學確定反應器的閃速熱解工作溫度范圍及熱解反應動力學描述，提供了理論和依據； （ 3 ）為研究和確定不同尺度的生物質顆粒中心達到全熱解的時間，在體視顯微鏡下對不同粒度的生物質顆粒的長徑比進行了實驗觀察和測定，得出生物質的長徑比（ l d ）一般在5 . 0 6 . 0之間，平均為5 . 3的結果； （ 4 ）採用復雜溫度場傳熱學理論對生物質傳熱過程及充分熱解時間理論進行了研究，解析推導出了不同尺寸生物質顆粒中心溫度達到充分熱解溫度的時間（ t ） ，得出了理論推導的充分熱解時間與最大產油率的熱解時間相一致的結果，為閃速熱解反應器固相滯留時間設計和預測提供了理論依據； （ 5 ）根據上述實驗結果，綜合運用工程力學、工程材料、機械設計學原理，推導、建立了轉錐式閃速熱解反應器物料滯留時間（ ）與轉速（或頻率）合理匹配理論； （ 6 ）提出了轉錐式閃速熱解反應器的最小錐角設計、錐壁強度設計、生產能力設計理論和功率計算方法及臨界轉速理論等。

It gets a good forecasting result in lab simulation, and will be used in hunan power bureau, it has good performance and convenient interface

通過實驗室模擬，該綜合模型達到了令人滿意的預測效果，該預測軟體將用於湖南省電力局進行湖南省電力負荷的中長期預測，其操作方便、實用性強。

After a short - term load forecasting method based analogous and linear extrapolation is proposed, the load forecast and the priority of equipment action are led into static reactive power optimization. the aim function is constructed for the practical situation of power system. on the basis of traditional genetic algorithm the fitness function and the holding of population diversity are improved

在提出基於相似日和線性外推的短期負荷預測新方法的基礎上，將負荷預測和設備動作優先級引入靜態無功優化中，並結合電網實際情況，構造了實用的目標函數，對遺傳演算法的適應度函數和群體多樣性的保持進行了改進，採用鄰域搜索運算元增加遺傳演算法的局部尋優能力。

Short - term load forecasting of power system is a major foundation for power attemper department to set down generating electricity plan and arrange attemper plan, power supply plan and bargaining plan under market environment

電力系統短期負荷預測是電力調度部門制定發電計劃的依據，是市場環境下編排調度計劃、供電計劃、交易計劃的基礎。

Application of the grey forecasting model of equidimensional filling vacancies in the medium - long term load forecasting of power system

灰色等維遞補預測模型在電力系統長期負荷預測中的應用

The - weighted fuzzy linear regression model and its application to power demand forecasting

加權模糊線性回歸模型及其在電力需求預測中的應用

Electricity market user demand forecasting, power supply cost of power corporation, linkage price and algorithmic example are the main parts of the paper

論文以電力公司聯動電價數學模型為中心，討論了電力市場條件下的用戶需求預測、電力公司成本核算、聯動電價模型和算例分析等內容。

Specialty of price and arithmetic of model based on market economy rule are designed. electricity market user demand forecasting, power corporation costs calculating, mathematic modeling of timed price and the model programming are the main parts of the paper

分時電價建模思想是將電能作為商品、把電力公司作為現代企業，以商品生產規律和市場經濟規律為基礎，從電力公司商業運營角度來考慮電價的時空特性和計算方法。

Overall, including growth and profitability as additional variables increases the forecasting power for ipo values, suggesting additional pricing adjustments are required on these two prospects

整體而言，加入成長性與獲?性變?后會提高模型的解釋? ，顯示有必要就此二特性對新上市公司給予比較乘?以外的評價調整。