靜電發電機 的英文怎麼說
中文拼音 [jìngdiànfādiànjī]
靜電發電機
英文
electrostatic generator-
Specification for static commutated excitation systems and devices for large and medium hydraulic generators
大中型水輪發電機靜止整流勵磁系統及裝置技術條件With this understanding, the advancing analysis method of the steady - state voltage stability integrated the continuation power flow analysis, the system jacobi matrix eigenvalue structure analysis and the correlative sensitivity analysis, provided the comprehensive and veracious informations about the steady - state voltage stability of power system under the future operating state, these informations - included the margin of stability, the weak buses, the crucial branch and the crucial generator
提出了將連續潮流演算法與系統jacobi矩陣特徵結構分解法以及相關的靈敏度方法相結合的靜態電壓穩定預測分析方法，這種方法可以提供關于系統在未來運行狀態下的靜態穩定性信息：系統穩定裕度、系統中的薄弱區域、關鍵支路與關鍵發電機。The augment of excitation setting " s control performance is fairly important to improve the static, transient and dynamic stability of power system, and enhance the setting " s utilization rating of the hydraulic turbine generator unit
提高勵磁裝置的控制性能，對于改善電力系統靜態、暫態及動態穩定性相當重要，並且可以提高水輪發電機組的設備利用率。There is difference frequency measurement requirement for every part of pid regulating, difference between dynamic quality and static quality in response time and accuracy. according to these, it use the interrupt functions and high - speed counter of the simens s7 - 200 plc cpu226 basic unit and some peripheral circuit to measure frequency ; in software designed, the procedure frame of hydraulic - turbine governor and disperse process of parallel pid are analyzed, an improved pid algorithm is adopted to realize a pid regulation mode with variable structure and parameters ; the mechanical liquid - pressure system of the hydraulic - turbine governor is with electric - hydraulic converter unit of step motor. according to the drive character of five phase of response step motor, a variable frequency regulated voltage driver unit is designed in order to realize interface between plc and driver of step motor
本文利用s7 - 200plc自身的特點設計了頻率測量單元，根據pid調節各個環節的特點，以及調速器動態特性、靜態特性對頻率測量的實時性和精度要求的不同，利用s7 - 200plc基本單元中內置的高速計數器以及相應的外圍放大整形、分頻電路，實現了水輪發電機組頻率的測量；在軟體上，對微機調速器的整個程序框架、並聯pid的離散化過程進行了分析，選用改進的pid演算法實現了變參數、變結構的pid調節模式；調速器的機械液壓隨動系統具有步進電機電液轉換元件，採用五相反應式步進電機，根據其驅動特性設計了變頻調壓驅動器，實現plc與步進電機驅動器之間數字介面。Random failures of generator, transformer, transmission line, protection system and topology of both power station and power network are constructed
根據元件故障的概率分佈，建立靜態安全分析中發電機、變壓器、輸電線路、保護系統的隨機故障模型。Some practical method to lifting the rated capacity of vsc - hvdc is discussed. ( 4 ) the subsynchronous oscillation ( sso ) characteristics of a synchronous machine connected to a static var compensator is studied with the complex torque coefficient method realized by time domain simulation, and some important conclusions are obtained which can guide the design and operation of svcs to avoid sso problem
（ 4 ）基於時域模擬實現的復轉矩系數法，對與靜止無功補償器svc相聯接的同步發電機組的次同步振蕩（ sso ）特性進行了深入的研究，得出了一些重要結論，可為svc的設計和運行提供避免sso的依據。Code for operating and overhauling of static rectification excitation system equipment of large and medium - sized hydraulic generator
大中型水輪發電機靜止整流勵磁系統及裝置運行檢修規程Technical analysis and reliability evaluation of gtg static de - excitation equipment
一種靜態發電機滅磁裝置的技術分析及運行可靠性評估Specification for potential source static exciter systems for large turbine generators
大型汽輪發電機自並勵靜止勵磁系統.技術條件In this paper, we first introduced the latest research trends of mems and electrostatic motor in both domestic and overseas. then, we introduced the fundamental theory of mems and especially made emphasis on the introduction of micro - mechanism manufacture technology
本文介紹了微機電系統和靜電電動機的國內外最新的研究動態及其發展趨勢，介紹了微機電系統的基礎理論，並重點介紹了微機械製造技術。We introduce the category, property of the reactive power source and the component of the power market, including the generator, phase modifier, condenser, svc, and parallel connection reactor, and discuss the reactive power balance in power market
介紹了無功市場中無功電源：發電機、調相機、電容器、靜止補償器、並聯電抗器以及他們的特點；討論了無功市場中各組成部分以及無功市場的平衡。Study on rotor stator impact fault diagnosis in turbo - generator based on the singular spectrum theory and wavelet transform
汽輪發電機組動靜碰摩的奇異譜理論與小波分析診斷方法研究Turbine is of reactionary single shaft three cylinders with double exhausts subcritical pa - rameter and intermediate reheat, which is the product of abb switzerland. the generator is of static excitation and hydrogen inner cooling type of hydro - gen cooling core with water cooling stator
汽輪發電機組為瑞士abb公司產品，亞臨界中間再熱三缸雙排汽單軸冷凝反動式汽輪機發電機採用靜態勵磁水氫氫冷卻方式。Abstract ： large horizontal axis wind turbine ( hawt ) runs in complicated environment, the load it endured is also very complicated. as the wind turbine become larger and because of the usage of the flexible tower and the glass fiber blade in hwat, the static and the dynamic problems of the hwat and it ' s component become more and more important
大型水平軸風力發電機組運行在復雜的自然環境中，所受載荷情況非常復雜，而且隨著風力機組的大型化發展，柔性塔架的出現、玻璃鋼葉片的應用，使得風力機及其零部件的靜動態問題更加突出。The railway companies have embarked on noise abatement programmes. they have carried out regular rail and wheel grinding, installed wheel dampers, replaced motor alternators with quieter alternative and erected track - side barriers at locations close to residential areas
各鐵路公司已實施噪音消減計劃，包括定期打磨路軌和車輪加裝車輪減震器換上更寧靜的電動交流發電機，以及在鐵路沿線住宅區加設隔音屏障。During operation, the engine covers of generators, air compressors and / or other powered mechanical equipment ( pme ) should be closed. if feasible, silenced model should be used
使用發電機或空氣壓縮機等機動設備時，必須將引擎蓋上。如情況可行時，應選擇較寧靜的型號。Excellent excitation controller system not only could guarantee the generator running safely, offer qualify electric power but also could enhance the static stability and transient stability of the electric power system
優良的勵磁控制系統不僅可以保證發電機安全可靠運行，為電網提供合格的電能，而且能夠有效地改善電力系統靜態與暫態穩定性。Generator : hydro - h - h cooled with static excitation manufactured by abb, switzerland
發電機：瑞士abb公司產品，水氫氫冷卻，靜態勵磁，額定功率350mw 。Tidal power generators have little or no visual impact, they are silent, environmentally benign and will not harm marine life
潮汐發電機對環境幾乎沒有或是察覺不到有什麼影響，它們是靜默的並有益於環保，且不會傷害海洋生物。4. the disc - type permanent - magnet synchronous generator ’ s static electromagnetic field and transient electromagnetic field have been analyzed in detail by the maxwell 3d. the result of analysis compared with the calculative result by vb program confirmed the validity of the disc - type permanent - magnet synchronous generator which was designed in chapter 3
4 、對盤式永磁同步發電機的電磁場進行了詳細的分析，運用電磁場有限元分析軟體maxwll3d對本論文中的樣機的靜態磁場和瞬態磁場進行分析，分析結果同用vb所編的電磁設計程序的計算結果進行比較，驗證了所設計樣機數據的合理性。分享友人