In order to improve the reliability of the nuclear Generating Sets and the stabilization of the power system, prevent the long time low frequency oscillation caused by the disturbed of the outside electrical net, assured improving the stabilization margin of the nuclear generating sets in the precondition of enough transient stability, validate the sensitivity of the parameter to the damping of Generating Sets of the MEC5220 digital excitation adjustor produce in Japan that used in the Second Project of Qinshan Nuclear Power Plant, confirm the parameter rationality of the digital excitation adjustor, optimize the parameter of PSS, in this paper, we put up a in-depth study to the principle of MEC5220 digital adjustor produce in Japan by the PSS/E software that develop by the PTI Company in the USA, completed the modeling of the excitation adjustor, PSS, generator, excitor, described the performance of this excitation adjustor, analyzed the essential reason that caused the low frequency oscillation, illuminated the factor that influence the damping characteristic of the MEC5220 digital excitation adjustor. Based on model and emulate, this paper optimized the primary parameter of the excitation adjustor, make a reasonable regulation to the PSS parameter.

為提高核電機(jī)組的運(yùn)行可靠性和接入系統(tǒng)的安全穩(wěn)定性日韩一区二区A片免费，防止在外電網(wǎng)的干擾下核電機(jī)組發(fā)生長時(shí)間的低頻振蕩，保證機(jī)組在暫態(tài)穩(wěn)定的前提下提高其穩(wěn)定裕度av片在线免费的，驗(yàn)證秦山核電二期核電機(jī)組所配日產(chǎn)MEC5220型數(shù)字式勵(lì)磁調(diào)節(jié)器參數(shù)對機(jī)組阻尼的靈敏性人人于人人人操，確定數(shù)字式勵(lì)磁調(diào)節(jié)器的參數(shù)的合理性，優(yōu)化PSS整定參數(shù)国产淫秽，本文利用美國PTI公司研發(fā)的PSS／E軟件對日產(chǎn)MEC5220型數(shù)字調(diào)節(jié)器的原理進(jìn)行進(jìn)行了深入細(xì)化的研究美日一级片，完成了勵(lì)磁調(diào)節(jié)器、PSS一级毛片免费无码、發(fā)電機(jī)一级毛片91视频、勵(lì)磁機(jī)的建模，描述了該型勵(lì)磁調(diào)節(jié)器的性能亚洲视频在线一区二区，分析了產(chǎn)生低頻振蕩的根本原因秘书黄色网站，闡明了影響阻尼特性的因素。

The history of nuclear power development, the status of the third generation commercial nuclear power plant, the progress in the forth generation power system study, and the development prospect of controlled thermal nuclear fusion reactor are introduced in this paper.

回顧了核能發(fā)電技術(shù)的發(fā)展歷程91熟女原味偷拍，介紹了第三代商用核電機(jī)組的發(fā)展目標(biāo)和第四代核能利用系統(tǒng)的研發(fā)進(jìn)展黄色色黄色黄.co4级m黄色色黄黄色，以及可控?zé)岷司圩兎磻?yīng)堆的發(fā)展前景2019国产精品福利400。

Qinshan nuclear power plant is the first nuclear power plant in China,it is very important for the nuclear power development in China.

秦山核電廠是我國自主建造的第一座核電廠，它對我國核電事業(yè)的發(fā)展有著重要的作用人人干人人人摸。

Nuclear umbrella. For example, Japan now has 25 nuclear power plants, by 2020 plans to build 20 to make nuclear power to meet its energy consumption 25 percent.

舉例說久久黄色国产亚洲免费日韩网站，日本現(xiàn)在有25座核電站，計(jì)劃到2020年以前增建20座美女隐私全身免费看网站，使核電達(dá)到其能源消耗的百分之二十五精品视频勉看。

The world's nuclear power plants in the nuclear island and conventional SAFETY VALVES island a number of important nuclear grade, non-nuclear grade valves, such as the pilot-type safety valve, the main steam isolation valves, regulating valves and other valves of nuclear power technology and markets are well-known nuclear power valves company monopolies, and the price very high.

世界上核電站中的核島和常規(guī)島中許多重要的核級、非核級閥門狼友,COM，如先導(dǎo)式安全閥人人操人人爱人人摸、主蒸氣隔離閥、調(diào)節(jié)閥等的核電閥門技術(shù)和市場均被著名的核電閥門公司所壟斷国产毛片A片在线，而且價(jià)格十分昂貴國產國語特黃一級免費AV片。Introduction of nuclear power valves 是由中國疏水閥網(wǎng)提供的國際閥門新聞，譯文僅供參考午夜电影院av。另外美女牲高潮喷水毛片大全，中國疏水閥網(wǎng)還提供相關(guān)產(chǎn)品搜索：疏水閥型號、疏水閥價(jià)格www啪啪、疏水閥技術(shù)日本免费观看黄色网站、疏水閥新聞、疏水閥生產(chǎn)商等无码A级毛片视频免费播放。

This thesis uses DEA to compare the WANO's performance indicators among three nuclear power plants in Taiwan. We take the past 7 years'(1997-2003) data of 3 plants, there are 21 DMUs totally. Due to the importance of the nuclear power plant safety performance , we adopt the output estimation by assuming the input as a constant; Five outputs parameters such as unit capability factor, unplaned automatic scrams are chosen to proceed the comparison and get the relative efficiency. We also collect the WANO performance indicators data of the same type nuclear power plants as Taiwan in the United State during 1999-2003 to proceed the same comparison with the domestic three nuclear power plants , in order to understand the relative efficiency between two groups.

本文系利用數(shù)據(jù)包絡(luò)分析法久久精品一区二区三区日韩，針對臺灣地區(qū)三座核能電廠之世界核能協(xié)會績效指標(biāo)的實(shí)績進(jìn)行實(shí)證比較，研究對象是以這三座電廠過去七年（1997--2003）來的實(shí)績比較视色视色网站，每一年度為一個(gè)評估單位www..comAV在线观看，共有21個(gè)DMUs，由於核能電廠安全績效之重要性甚高自拍日韩亚洲探花精品，故本研究純粹以產(chǎn)出項(xiàng)為考量的績效評比方式强行18分钟处破痛哭AV，故將投入項(xiàng)設(shè)為常數(shù)；產(chǎn)出項(xiàng)則選取機(jī)組容量因數(shù)那个网址可以看毛片、非計(jì)劃自動急停次數(shù)等五項(xiàng)參數(shù)xxxx福利大全，進(jìn)行評比求出其相對效率；另外也收集了1999—2003年美國同型電廠之WANO績效指標(biāo)實(shí)績進(jìn)行比較色库av，以了解國本國三座核能電廠相較於美國電廠之相對效率為何加勒比视频在线播放？

It is understood that the original Takara has produced works of nuclear power and nuclear-related products more than 40 kinds of Taiwan, more than 2000 pieces, including the renewable power plant heat exchangers, electrical cross-pieces of the reactor pressure vessel support, accelerator steel shell, the shear components machine and so on, is the only domestic supplier of nuclear spent fuel records and personnel separated from the gate frame manufacturers.

據(jù)了解，大連寶原已生產(chǎn)出的核電與核工程相關(guān)的產(chǎn)品40多種2000多臺件超碰caoprom永久地址发布，包括核電站再生熱交換器美国免费黄片、電氣貫穿件、反應(yīng)堆壓力容器支撐一级黄片高潮、加速器鋼外殼av在线官网国产、元件剪切機(jī)等，是國內(nèi)唯一有供貨記錄的核乏燃料隔架和人員閘門的制造廠商真人性大交视频。

Chinese Nuclear Industry 23rd Construction Corporation(CNI23), as a synthetic equipment-installing company of Chinese nuclear industry system, was founded in 1958. Its main businesses are nuclear power engineering, nuclear engineering and national defense industry projects. It undertakes all the tasks of mainlands installation of nuclear facilities, and it also has gained the main contractor status of the domestic nuclear power plant projects and the market of nuclear engineering equipment installation.

中國核工業(yè)第二三建設(shè)公司作為我國核工業(yè)系統(tǒng)的綜合性設(shè)備安裝公司亚洲精品电影久久久久久，自1958年成立以來以核電工程、核工程和國防軍工工程建設(shè)為主營業(yè)務(wù)在线观看欧美精品，承擔(dān)了國內(nèi)大部分核設(shè)施的安裝施工任務(wù)国产原创在线观看网站，奠定了國內(nèi)核電站工程、核工程設(shè)備安裝市場的主要承包商地位男生舔女生下面漫画。

Serialization and mass construction of nuclear power plants; active absorption of the third generation nuclear power technology; promotion of inland nuclear power construction; development of fast breeder nuclear power plant; and establishment of nuclear fuel cycle system.

指出了我國核電可持續(xù)發(fā)展的幾個(gè)重要問題偷怕自拍亚洲色图，即核電發(fā)展要實(shí)現(xiàn)系列化規(guī)模化中国A黄片；積極消化吸收第三代核電技術(shù)717福利电影网；大力推進(jìn)內(nèi)陸核電站的建設(shè)；開發(fā)快中子增殖堆核電站99精品视频30精品视频，構(gòu)建核燃料循環(huán)體系等强奸,com。

Group has been GB/T19001-2000 international quality assurance system certification, A-level qualification boiler parts manufacturers, the pressure pipeline safety devices to register high-voltage power station tube manufacturing quality; has made the United States ASMEU, S symbol of product manufacturing quality; civilian nuclear pressure Qualification equipment manufacturers; pressure vessel manufacturing license; Hebei measures, such as qualified to confirm qualification certificates, the company has import and export right, it is the second phase project of Qinshan Nuclear Power 600 MW unit of qualified suppliers, the fifth installation of the China Nuclear Industry Corporation Qualified suppliers, is China's high-voltage power companies sentinel tube manufacturers.

集團(tuán)公司已獲得GB/T19001-2000國際質(zhì)量保證體系認(rèn)證，A級鍋爐部件制造資質(zhì)A片在线观看视频免费网址，壓力管道元件安全注冊久久wWW722com；電站高壓管件制造資質(zhì)；取得了美國 ASMEU韩国无码三级，S鋼印產(chǎn)品制造資質(zhì)91婬黄看大片；民用核承壓設(shè)備制造資質(zhì)；壓力容器制造許可證国产激情大臿免费视频；河北省計(jì)量合格確認(rèn)等資質(zhì)證書鸡行业黑话全套，公司擁有自營進(jìn)出口權(quán)；是秦山核電二期工程600MW機(jī)組合格供應(yīng)商亚洲午夜视频国产A片，中國核工業(yè)第五安裝公司合格供應(yīng)商午夜三級片免费观看，是中國電力公司高壓管件定點(diǎn)生產(chǎn)廠家。