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hydraulic power plant 水電廠。

hydraulic press

As an advanced power generation and adjusting speed technology of a . c motor , a . c excited machines ( acem ) can be applied in power generation using a variable - speed constant - frequency scheme to produce electricity , in a pumped - storage hydraulic power plants , and in high rate variable speed drive fields 交流勵磁技術是一種先進的交流電機發電及調速技術,可用于變速恒頻發電、抽水蓄能電站和大容量調速場合,能實現電機有功功率、無功功率的獨立調節和功率因數控制。

Also ac exited generator have many excellent characteristics , it may improving the stability of electric power system , its rotor speed may adjustable , it have abilities for active and reactive power regulating in self - help ways , it not lose steps even when operated in deep lead phase , so it especially applied in wind electric power plant and pumped - storage hydraulic power plant 交流勵磁發電機作為發電機運行的風力發電系統,利用變速恒頻技術后可大大提高風能的利用率。交流勵磁發電機可改善電力系統穩定性,轉子轉速可變,具有獨立的有功無功調節能力,可以深度進行運行而不失步,特別適用于風力發電、抽水蓄能電站等場合。

The results demonstrate that the method mentioned in this paper is correct , reliable and rational . on the basis of the conclusions , the reinforcing structure ' s internal forces of 2 landslide body of hongjiadu hydraulic power plant are analyzed with this method and the service behavior of the joint structures of anchor caverns and piles in the 2 # landslide body is studied . at the same time , the 在此基礎上,文中用該方法對洪家渡水電站2 #塌滑體的加固結構進行了內力分析,研究了洞樁聯合結構在洪家渡水電站2 #塌滑體加固中的工作性態,計算了每個抗滑樁和錨固洞樁承受的下滑力,為實際工程加固設計提供了合理、可靠的依據。

Though electric system is developing large - scale machine shop in the view of energy saving and reducing waste , small - scale hydraulic power plant and micromidi thermal - electric plant will largely develop because of the national policy of developing small - scale power plant and strengthening environmental protection idea . therefore , the high performance automatic excitation regulator which is applied in small - scale machine shop will have great market potential 雖然目前電力系統從節能降耗的角度正積極發展大型機組、巨型機組,但從積極發展小型電站和增強環保意識的國策上看,今后小水電、中小型熱電廠將大量發展,因此對高性能的實用于小型機組的自動勵磁調節器具有巨大的市場潛力。

On the basis of these conclusions , the stability of natural 2 # landslide body of hongjiadu hydraulic power plant is analyzed with this finite element iteration method and the uniform value off on the sliding surface of the landslide body is inversed . meanwhile , the stability of scaled 2 # landslide body of hongjiadu hydraulic power plant is analyzed and downslide force of scaled 2 # landslide body and normal stress and shear stress on the sliding surface are obtained . in addition , the results provide a reference for reinforcing structure ' s layout 在此基礎上,文中用該方法對天然狀態的洪家渡水電站2 #塌滑體進行了穩定分析,反演了塌滑體滑動面上均化的f值,對部分削坡后的洪家渡水電站2 #塌滑體進行了穩定分析,獲得了部分削坡后塌滑體的下滑力和滑動面上的正、剪應力分布,為加固結構布置提供了依據。

Based on the analysis , we gave an example to study the dynamic contact with friction of the intermittent joint , and got some essential rules : the friction coefficient could n ' t influence the distributing of dynamic stress on the contact surface , and the roading rates affected evidently on the dynamic characteristic on the contact surface . in the last part , this paper made respectively use of the time - history method and the response spectrum method to analyze the dynamic response of the rock slope on baise hydraulic power plant , and got the coincident resultant . simultaneously , the contact theory was applied to study the stability of the intermittent joints 基于上述的接觸理論和接觸分析結果,本文在最后一部分中分別利用動力時程法和反應譜法對百色水電站尾水渠的巖質邊坡進行動力響應分析,兩者計算方法得出比較一致的結果,同時采用動力摩擦接觸理論重點分析了斷層對于邊坡的穩定影響,認為斷層的存在會使得巖坡的穩定性降低,在地震等動力荷載的作用下對于斷層將發生張開、閉合和錯動現象,尤其是動力荷載和其他荷載如滲流力等的耦合作用將會對斷層產生極為不利的后果,進而影響巖坡的整體動力穩定,應該要引起足夠的重視。

The hydraulic fracturing technology has been developed into a reliable and practical method to determine the in - situ stress slate of underground caverns , self - bearing capability of wall rock of high - pressure cavern and the high - pressure hydraulic permeability of rock mass , which has been widely used in the disposal of nuclear waste , the long and deeply - buried communication tunnels and the high - pressure caverns of hydraulic power plant 摘要水壓致裂技術現已發展成為確定地下洞室二維原地應力狀態、高壓洞室圍巖的自身承載能力以及巖體高壓透水性的可靠實用方法,并已經在核廢料處置、長大深埋交通隧道以及水電站高壓力洞室工程中得到廣泛應用。

Ln power system full dynandc simulation , the electric - mechanical transient processes of dynamic elements of power system should be simulated in detail , and the detailed dynandc models of mid - term and long - term processes are necessary based on the research and analysis for the ndd - term and long - term models , the dynandc models , such as thermal power plant , hydraulic power plant , nuclear power plant and the automatic generation control ( agc ) , which are necessary to power syst 電力系統全過程動態仿真除了需要詳細模擬電力系統動態元件的機電暫態過程外,還要有詳細的中長期過程的模型。本文在綜合調查和分析的基礎上,研究了電力系統全過程動態仿真所需要的火電廠動力系統的數學模型、水電廠動態模型、壓水堆核電站模型以及自動發電控制( agc )模型及其算法,并在電力系統全過程動態仿真軟件中得到了實現。

Hongjiadu hydraulic power plant is the only leading water storage reservoir of wujiang cascade hydraulic stations , which is a full - time storage reservoir . 2 * landslide body is distributed at the right side of downstream , which is just located in the region of energy dissipation . erosion gully may cut the bottom of the landslide body . there are roads on the top of the landslide body during the construction period and operating period 洪家渡水電站是烏江梯級水電站中唯一具有多年調節性能的“龍頭”水庫, 2 #塌滑體分布于壩址下游右岸,恰好位于泄洪消能防沖區內,沖坑將塌滑體下部切腳,而且施工期和運行期在其上都布置有公路,因此2 #塌滑體失穩將影響整個水電站的正常運行。

In this paper , 3d nonlinear finite element model is used to analyze the stability of side slope of baise hydraulic power plant ' s tail channel , and the result to be given for consulting 本文主要應用三維非線性有限元對百色水電站尾水渠高邊坡進行靜、動力穩定性分析,并對結果進行分析,給出供工程設計的參考意見。

It has a certain meanings of the practical instructions and applications for the checking and repairing , installing , maintaining of the generator batteries of the kin ds of big or medium hydraulic power plants 這對各大中型水力發電廠機組的檢修、安裝、維護具有一定的實踐指導意義和應用價值。

Our business in power generation field covers coal fired , combined cycle , wind energy , nuclear , hydraulic power plants 我們在電力行業的業務領域涵蓋:燃煤電廠、聯合循環電廠、風電場、核電廠以及水力發電廠。

Code of operation management and inspection for transmitters transducers of non - electric elements in hydraulic power plant 水電廠非電量變送器傳感器運行管理與檢驗規程

Formation of exc9000 static excitation system of gongboxia hydraulic power plant and its existing problem 9000靜態勵磁系統組成及運行中存在的問題分析

Baise hydraulic power plant lies in the head of yujiang river , which is 22km away from baise city 百色水電站位于郁江上游,在百色上游22km處。

Design rule of hydraulic mechanical auxiliary equipment system of hydraulic power plant 水力發電廠水力機械輔助設備系統設計技術規定

Continuous service hydraulic power plant 持續運轉水力發電廠

Reformation on ventilation system of generator in hydraulic power plant 水電廠發電機通風系統改造

Guide for design of relay protection in hydraulic power plants 水力發電廠繼電保護.設計導則