Power System Analysis-Lecture 2
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Mini-lecture 1Cultural UnderstandingLike learning a language,developing cultural understanding occurs step by step over time.Here are five stages of cultural understanding veduchina.Stage one:No understanding.一involves no awareness of the new culture:know nobody and few(1)Stage two:Sup erficial understanding.--awareness of (2) aspects of the foreign culture and stereotypes veduchina--stereotytres are(3)Stage three:Growing understanding and possible(4)--awareness of more subtle,less visible traits in foreign culture--unnecessarily bring acceptance veduchina.For anyone,the home culture is(5)Stage four:Greater(6)————understanding.一still(7) have little empathy veduchina一the(8) level is higherStage five:True empathy,and cultural (9)————.—to live in the foreign culture:the amount of time depends Oil(10)Mini-lecture 2 British Educational System1.Primary and secondary educationin Britain1)Children at the age of(1)________go to primary school.2)Students attend secondaryschool until age sixteen.3)Students enter higher education at age eighteen.2.Higher education in Britain1) In England and Wales:—Application for universities:through the UCCA;一Courses:“course”refers to a(2)_______ program,structured with a fixed program of classes;—Classes:a.classes are offered in the UK on a(3)________basis veduchina;b.more emphasi s i s placed on(4)________study;c.students write more essays and take fewer objective tests;d.classes often take the following forms:(5)______,tutorials,seminars.2) In Scotland:—A variety of tertiary level options are available:a.The colleges of further education provide vocational and (6)____education;b.Central institutions don’t directly validate degrees,but many have close ties to(7) .c.Teachers colleges veduchina;d.The standard university degree is a four—year(8)__________;parison between the US and the UK higher education1)Grading:一In the UK,(9)__________are the most common form of study assessment—The US professors grade less strictly than the UK professors veduchina2)Course levels:—Basic courses are not(10)____________at UK universities.Mini-lecture 3 Mass Media in AmericaMass media specifi cally refer to those publications and programs that attempt to serve most or all of the people in a given market.Three groups of mass media in America are briefly introduced.I. N ewspapersA.Reading newspaper is different from watching TV.—for one thing1.detailed(1)_______ of news items2.substantial treatment of news events3.interesting and stimulating opinions4.analysis over important events at home and abroac—for anotheras for the reading places, no(2)_______B.Newspapers are still a big business.—fact one: the large circulation of a number of important newspapers—fact two: the great (3)_______ of newspapers availableII. MagazinesA.great varietyB.wide range of topi csC.different target readers:the well-educated,well-informed,and(4)_____ peopleD.the top three:(5)_______ TV Guide and The Conde Nast SelectIII. Radio and TelevisionA.Radio:a first-class entertainment medium for most Americans一The future of the radio is still(6)___________B.Television--become popular after the invention of(7)_____ and videotape recorders—profound impact on society1.the socialization effect2.a(8)_________ a molder of new of new cultural trends and a molder of attitudes towards these new trends3.revolutionized the marketing of goods4.the enormous cultural impact of TV violent programs5.the impact of TV on(9)_______________To sum up,the mass media in Ameri ca has,to a great extent,changed and will still keep on changing Americans’(10)_________Mini-lecture 4 Government in Britain and the USThe focus of this lecture is different government systems in Britain and the US.Government in Britain:1. National government:the center of government in Britain iS Parliament.一Location of parliament:(1)__________.—Parliament includes the House of Common,the House of lords and the monarch.—the passage of bills:firstly brought to the House of Commons for discussion,then the house of Lords,finally(2)_________2. Local government in Britain,also known as(3)_________一make small laws,only applied in local area—got payment from(4)from national government--elected by people within each town,city or country areaGovernment in the US:1.The federal government—(5)________is the central law-making body in the US.1)the House of Representatives2)the Senate: the higher but less (6)________of the two houses of Congress.—The President has the power of (7)________a bill.—The Supreme Court: the final Court of Appeal in the US.2.The state government—Each state has its own written(8)________—The highest elected official of each state is the Governor.3.The local government—No law of local government can be(9)________with the United Constitution.To sum up,the government in each country is a (n) (10)________of its historicaland modern factors.参考答案:Mini-lecture1 (1)basi c facts (2)negative (3)offensive (4)conflict (5)much better(6)intellectual (7)emotionally (8)comfort (9)respect (10)the individualCulture understanding文化差异Today I will focus on the i ssue of culture understanding. With increasing globalization, the world becomes really small nowadays. As a member of the global, we get more chances to contact foreign cultures. And what if we want to understand foreign culture very well, what should we do? What kinds of process will we experience before we achieve that goal. The answer is not very difficult to imagine. Just like learning a language, developing culture understanding occurs steps by steps over time. Development of culture consciousness is a process that starts the stage no understanding and moves, in the best case, to the stage of true empathy移情作用,[心]神入and culture respect. So an order to make it a clearer explanation about the process, the five stages of culture understanding is presented here.Stage 1 no und erstanding This level involves no awareness of new culture. The point is quite easy to see. For a person who has few chances to get contact with other cultures, a new one sometimes might as well be like something from an unknown planet in outer space. The person does not know anyone from the culture, and has encountered few, if any, basi c facts about the culture; so naturally, the person certainly has no way to understand that culture at all.Stage 2 superficial understanding This level involves awareness of very superficial aspects of foreign culture, frequentl y negative aspects. At this stage of culture awareness, the person knows a few basic facts of new culture. These facts stand out and often serve as the basis of stereotypes 陈规,老套. However, the stereotypes are offensive because they imply that al l people from a certain culture have the same characteristi cs. At this stage of culture awareness, when stereotypes are keenly felt, the person is highly ethnocentric种族[民族]中心主义的,种族[民族, 集团]优越感的that means the person is just focused on his or her own culture as the norm of what is right and comparing the new culture with the better culture back home. Stage 3 growing und erstanding and possible conflict In this stage the learner begins to be aware of more subtle sometimes less visible traits in the foreign culture. I will give you an example here to illustrate this point. A student learned that a given culture focuses on family far more getting things accomplished. As a result, he or she begin to appreciate the huge importance of family value in this culture, so we can see thi s understanding helps the person to see why things operate the w ay they do. But such awareness doesn’t al ways bring acceptance. In this stage the person is still ethnocentri c home culture-oriented, comparing that culture that i s new to his/her old home culture and usually feel his/her home culture is much better. I think some of you, as English majors, may have the exactly same experiences when you come to be familiar with your foreign t eachers or friends. You do appreciate some of their cultures but you just can’t accept them from the bottom of your heart.Stage 4 great intellectual culture und erstanding At this stage the learner begins to comprehend intellectually the peopl e in the foreign culture yet they are still a little emotional empathy. The person can not feel what it is like to be a member of that culture, the learner thus starts to see things intellectually through the eye of culture bearers at the least part of the time, but they just can’t really feel the same way the members of foreign culture feel. The learner begins to shed ethnocentrism a little bi t and starts to understand new culture more deeply. The person knows why thing are done in the way they are done and accept these things with less irritation. So you can see now the learner obviously comprehend the briefs and actions of people in the culture, the comfort level is higher, and the person does not complain the extensively about the culture differences. That makes a big sense in the process of culture understanding.Stage 5 true empathy and culture resp ect This level is the highest one of culture awareness. To attain this level, the learner must actually live in the foreign culture for some time. As for how long the learner must live in such a culture so that they can reach stage five. The amount of time is variable, greatly depending on the individual. At the fifth stage, unlike the previous stages the learner does not just see things intellectually from the viewpoint of the culture some or most of the time, instead he/she actually feel the part of culture, respects the culture fully and emphasizes emotionally with those who have lived all their life in that culture. By doing so, the person, in real sense, achieves a true culture understanding.In summary, today’s lecture is centered on the stages and growth of culture consciousness. Altogether there are five. 1 no understanding means one does not know anyone from that culture knows few, if any, facts. 2 superficial understanding means one knows some superficial facts and stereotypes. 3 growing understanding and possible conflict means one is aware of moresubtle traits but may experience culture conflicts probably believes one’s own culture is superior. 4 great inte llectual culture understanding means one understands the culture intellectually but not emotionally. 5 true empathy and culture respect means one understands the culture both intellectually and emotionally, can feel what the people in the culture feel. Hope the lecture will be helpful in your nurturing of your culture awareness. Thanks for your patience.Mini-lecture2(1)five (2)degree (3)modular (4)independent/self-directed (5)lectures (6)technical(7)local businesses (8)Honors degree (9)written examinations (10) commonBritish Educational SystemToday I’ll talk about the British educational system, including the primary and secondary education and the higher education in Britain. Meanwhile, I’ll try to make a comparison between the US an d the UK higher education.First, I’ll briefly introduce the primary and secondary education in Britain. In England and Wales, students study in primary schools from age five until eleven. They attend secondary school until age sixteen. Before graduating, students usually take seven comprehensive exams, called the General Certificate of Secondary Education (GCSE) exams. After passing the GCSE exams, students choose to study two to four subjects intensely for the GCE Advanced Level exams, called "A levels." At eighteen, they enter higher education to focus on a parti cular subject, called a "course."Now let’s move on to the higher education in Britain. First I’ll talk about the general practi ces in England and Wales, and then the general practices in Scotland.In England and Wales, prospective university students apply for places through the Universities Central Council on Admissions (UCCA). Students do not apply directly to the universities themselves. Successful candidates are admitted directly into a specific degree "course." A degree course normally takes three or four years to complete. At most universities students study only one major subject. Each course i s structured with a fixed program of classes for the entire three years. Increasingly, universities in the United Kingdom are offering classes on a modular(课程教学)以单元为基础的basis, whi ch allows students to broaden their studies creating a more interdisciplinary program. This modularization, however, has not replaced the traditional British degree course with the American concept of credit accumulation. In addition, there is generally a sharp distinction between the arts and sciences and there is seldom any cross-over between the two.At a British university, more emphasis i s placed on independent, self-directed study than in the United States. Required texts and definite reading assignments are less common. More typi cally, an extensive reading list covering all topi cs to be discussed is di stributed at the start of the course to be used for independent research. British students typically consult a large number of sources from the library rather than intensively studying a few books purchased by everyone taking a course. In addition, students are required to write more essays and take fewer objective tests than at U.S. institutions. Classes often take the following forms: lectures, which are sometimes completely optional; tutorials, in whi ch a small number of students meet with the lecturer; and seminars, larger discussion classes often based upon seminar essays. Unlike the U.S. system of regular testing in a course, British students sit for final examinations that cover the full year's work and determine the grades for the class. With the growth of modularization, however, there has al so been an increase in the number and variety of modules offered on a semester basi s.In Scotland, there are a variety of tertiary第三的,第三位的level options available for students, the most important of whi ch are the colleges of further education, the central institutions, teachers colleges and the universities. The colleges of further education provide vocational and technical education, and enroll more students than all other tertiary institutions combined. Central institutions provide courses leading to the Higher National Diploma (HND), bachelor's degrees and some specialized master's degrees. These institutions do not have the authority to directly validate degrees and tend to offer a narrower range of subjects than the universities. Many have close ties to local businesses, offering cooperative work experiences that provide students a period of practical training.Scottish universities are quite di stinct from their British counterparts. In fact, they more closely resemble European or American universities. The standard Scottish university degree is a four-year Honors degree (BA Hons). Students are rarelyadmitted directly to a degree "course." Usually they are admitted to a faculty or simply admitted to the university as a whole. Scottish university students begin with a broad-based program during the first year and choose a specialization专门[业]化after the second or even the third year. Students may also elect to complete a three-year Ordinary degree. This i s a broad-based degree that (unlike in England) does not represent a "failed" Honors degree.Next, let’s compare the US and the UK highe r education from two aspects,]namely, grading and course levels.First, about the Grading. In the UK, assessment methods vary by institution and tend to reflect the UK teaching method and style. Written examinations, whi ch are held at the end of a year or, in some cases, in the final undergraduate year only, are the most common form of study assessment. There i s no official method of equating British and American educational qualifications. The educational systems are very different and attempts to compare them must be done on a strictly provisional basis. Many U.S. institutions have already developed systems of assessing their study abroad students or equating British grades to U.S. grades.Professors at UK institutions grade more stri ctly than their counterparts in the United States. As a result, American students studying in the UK often perceive that they have performed poorly in their classes, when they have not. Grades are given as percentages rather than letter grades. Forty percent is the minimum passing grade and high percentages are rarely awarded. A grade of seventy percent or higher is considered "with distinction."In general, percentages increase from forty rather than decrease from 100 percent, as they do in the United States.Second, about the Course Levels. A typi cal British course load will vary from 3 to 6 modules or classes per term. Most students take 4 to 5 modules per term. The number of hours in class per week will vary by institution. Students should note that general education or basi c courses are not as common at UK universities because they have already been covered at the GCSE level. Many faculties assume that a student has a basi c understanding of the concepts that will be addressed in the course. For this reason, it is common for third-year American students to take first-year and second-year courses at a UK university.With thi s, we’re coming to the end of today’s lecture. Next time, we’ll talk about university degrees.Mini-lecture3 (1)coverage (2) limitation/confinement (3) variety(4)public—conscious(5) Reader’s Digest (6) promising/bright (7)portable cameras (8) transmitter (9) religion (10)lifeMass Media in America美国媒体Good morning, everyone,today my topic i s mass media in America. By media, we refer to the variety of means by which technology transmits information and entertainment to us. Thus, in its broadest sense, the term media includes newspaper, television, movies, radio, books, and magazines. Mass media specifi cally refer to those publications and programs that attempt to serve most or all of the people in a given market. Here I would like to introduce the mass media in America by dividing them into three groups: newspaper; magazines; radio and television.First, let’s have a look at newspapers. For a long time, newspapers have been the chief means by whi ch people get themselves informed. While television has replaced newspapers as the primary source of news for most Americans, and while computer network is increasingly becoming a faster and easier way of obtaining news for many Americans, newspapers still remain as one of the most powerful means of communications in the United States. For one thing, reading newspapers i s different from watching TV. It gives detailed coverage报道范围of news items, and tends to provide substantial treatment of news events. And, sometimes it offers interesting and stimulating opinions as well as analysis over important events at home and abroad. For another, unlike watching TV, reading newspapers does not require one to be confined to his sitting-room. He can do it virtually anywhere he likes: in his car, at the breakfast table, sitting in the sun, waiting at the subway station, and believe it or not, in the restroom. So, for these and many other reasons, newspapers in the United States are still a big bus iness. And, this is borne out by two facts: (1) the large circulation of a number of important newspapers such as USA Today《今日美国》and The Wall Street Journal《华尔街日报》; (2) the great variety of newspapers available in the United States, big and small, local and national, special and general, radical and conservative, and so on. The top 3 daily newspapers in the United States are: Wall Street Journal, USA Today and New York Times《纽约时报》.Second, we’ll move to magazines. According to a statisti cal record in 1990, there were over 12,205 magazines being published in the United States. More than 4,000 of them appear monthly, and over 1,300 are published each week. They cover all topics and interests, from art and architecture to sports, from aviation航空学,飞机制造业and gardening to computers and book reviews, from fashion design and cooking to homemaking. Quite a few have international editors, are translated into other languages, or have “daughter” editions in foreign countries. Among the many internationals are National Geographic《国家地理》杂志, Reader’s Digest《读者文摘》杂志,Cosmopolitan《大都会》,Vogue《时尚》杂志,Time《时代》,Newsweek 《新闻周刊》, Scientific American and Psychology Today. The weekly newsmagazines —the best known are Time, Newsweek, and U.S. News & World Report《美国新闻与世界报道》—serve as a type of national press. Unlike newspapers, however, weekly newsmagazines tend to give extensive coverage and provide detailed, and sometimes in-depth, analysis. Also unlike newspapers, whi ch usually have the lowest common denominator in their appeal to the general reading public, weekly newsmagazines normally target at the well-educated, well-informed, and public-conscious people of the society. Many weekly newsmagazines also have considerable international impact, particularly Time and Newsweek. The top three magazines in America are: (1) Reader’s Digest; (2) TV Guide《电视导读》; (3) The Conde Nast Select.Third, I’ll say something about radio and television. In more than two generations, the two powerful mass media transformed much of American life.Radio, emerging at the same period when the Great Depression pervaded蔓延, 在…中盛行in America, provided free entertainment in the comforts of the home. Families that could no longer afford to go out for entertainment gathered together in their living rooms to escape reality by laughing, fantasizing梦想,幻想and dreaming of happier times. From then on, radio became a first-class entertainment medium for most Ameri cans. Up until now, in view of the popularity of radio programs in the United States, the future of radio as a form of medium continues to look bright.Then, with the rapid development of science and technology, TV came into being in 1920s. It primarily serves as a medium of entertainment, and then also has a big role to play as a news broadcasting agency. Networks began experimenting with news at locally owned stations as early as January 1940. But, early-day television news could not begin to compare with radio news. Only after the invention of portable cameras and videotape recorders had television been made a much more credible news medium because viewers saw pictures of the news events on the day they occurred. Consequently, access to news is made much easier, and the general public is getting better informed.Gradually, television’s impact on American society has been more and more profound. It has changed the life-styles of most Americans and become a major influence on American culture. It can be seen from 5 aspects.First and foremost is the socialization effect. Many studies have shown that TV’s dominance as household activi ty often reduces the level of communi cation among family members and, as a result, much of the culture being distributed to youngsters today in the United States comes from the tube rather than the family.Secondly, television programming has played an important role in shaping and reflecting for the masses the cultural changes that have been occurring in American Society. TV functions both as a transmitter传送[递]者of new cultural trends and as a molder造型者,模塑者of new attitudes towards these new trends.Thirdly, television has revolutionized the marketing of goods in the Ameri can economy. With TV marketing, people become vulnerable to the products, or in other words, to the commercials.Fourthly, the cultural impact of violent TV programs has been quite enormous. Needless to say, the question of violence on TV has been around nearly as long as the medium. Many critics claim that TV violence increases violence in American society.Fifthly, the impact of TV on religion has al so been an issue of great concern to many Americans. So far now, it is still an issue full of di sputes.To sum up, the mass media in Ameri ca includes so many different forms, and each of them plays a vital role in American people’s life not only in the past, but also at present and in the future. To know much about America, one must have a good knowledge about its mass media.Mini-lecture4 (1)Westminster (2)signed (3)Councils (4)local taxes (5)Congress (6)powerful(7)veto (8)Constitution (9)in di sagreement (10)embodimentGovernment in Britain and the US英美政府Today we will focus on the Government in Britain and the United States. Let’s have a look at them one after the other.Government in Britain can be divided into National government and Local government.The center of government in Britain is Parliament, which makes all the important laws for the country about crimes and punishment, taxation课税, etc. Parliament i s made up of the House of Commons, the House of Lords and the monarch. The Houses of Parliament are in Westminster in London and sometimes “Westminster” itself i s used to mean Parliament.The House of commons, or the Commons, is the lower but more powerful of the two Houses. It has 650 elected members, called Members of Parliament or MPs, each representing people in a parti cular area or constituency(议员所代表的)(全体)选民;选(举)区. The House of Lords上议院, or the Lords, is the higher but less powerful of the two Houses. It has over 1,000 members, none of whom is elected. These members include: people who have titles like Lord or Viscount子爵whi ch have been passed down to them on the death of their father; people who are given titles as a reward for their long servi ce in public life, but whose children do not inherit their title; and some important leaders of the Church of England, such as Archbishops and Bishops.The government brings bills to the House of Commons下议院, whi ch are discussed by MPs. The bills then go to the House of Lords to be di scussed. The House of Lords can suggest changes to a bill, but does not have the power to reject it. When bills come back to the Commons, MPs vote on them and if they are passed they are signed by the monarch and become Acts of Parliament.At present England, Scotland, Wales, and Northern Ireland are all governed by Parliament in Westminster. In Northern Ireland the political parties are different but their MPs still go to the House of Commons. In Scotland there is a lot of di scussion about whether Scotland should have some separate or partly separate form of government. The same is true in Wales. The Local government in Britain, also known as Councils, can make small laws, that i s bylaws, whi ch only apply in their area, but these are usually about small, local matters. For instance, they may be about fines that will be made for people who park in certain streets.Councils are paid for by local taxes and also by an amount of money given to them each year by the national government. Their main job is the organizing and providing of local services, e.g. hospitals, schools, libraries, public transport, street-cleaning, etc. They are also responsible for setting the amount of local tax that people must pay and for collecting thi s tax.Local councils are elected by people within each town, city, or county area. The people who are elected, known as councilors, usually represent one of the national political parties, but are often elected because of their policies on local issues rather than the national policies of their party.Now let’s move to the topi c of Government in the US. All levels of government in the US, including federal, state, and local, are elected by the people of the country.First, we’ll talk about the federal government. The constitution of the US specifi cally limits the power of the federal, or national, government mainly to defense, foreign affairs, printing money, controlling trade and relations between the states, and protecting human rights. The federal government is made up of the Congress , the President, and the Supreme Court. Congress, the central law-making body in the US, i s made up of the House of Representatives and the Senate. The House of Representatives is the lower but more important of the two houses of Congress. It has 435 members, called Representatives or Congressmen. The number of Representatives for each state depends on the size of the population of the state, with each state having at least one Representative. The Senate i s the higher but less powerful of the two houses of Congress. It has 100 members, called Senators, elected by their state. Each state has two Senators. Congress decides whether a BILL becomes law. If the Senate and the House of Representatives both agree to a bill, the President i s asked to agree. The President can veto the bill, but Congress can still make it a law if 2/3 of the members of each house agree to it.Second, we’ll learn something about the state government. The state government has the greatest influence in people’s daily lives. Each state has its own written Constitution, and among the states there are sometimes great differences in law on matters such as property, crime, health and education. The highest elected official of each state is the Governor. Each state also has one。
电气自动化课程
电气工程及其自动化专业课程体系(2017)
一、主干学科
电气工程,控制科学与工程。
二、核心课程及主要实践性教学环节
1. 核心课程:电路、电磁场、模拟电子技术、数字电子技术、自动控制原理、电气控制与PLC、电机学、电力电子技术、电力系统继电保护、电力系统分析、高电压技术、发电厂电气部分、嵌入式系统基础、电力系统自动化、新能源发电技术等。
2. 主要实践性教学环节:主要专业课程实验包括:电路实验、电磁场实验、模拟电子技术实验、数字电子技术实验、电机实验、电力电子技术实验、自动控制原理实验、电力系统分析实验、电力系统继电保护实验、高电压技术实验、发电厂电气部分实验等;集中实践性教学环节包括:入学教育及军训、社会实践、公益劳动、电子工艺实训、思想政治理论课实践教学、模拟电子技术课程设计、工程训练、数字电子技术课程设计、电力系统分析课程设计、高电压技术课程设计、发电厂电气部分课程设计、电力系统继电保护课程设计、电气工程实训、电气学院生产实习、电气工程专业毕业实践与毕业设计等。
三、各环节学时学分比例
课程类别应修学分学分比例(%)数学与自然科学2615.03%
工程科学工程基础26.5
68.7539.74%专业基础20.25
专业必修16
专业选修6
工程实践与毕业设计(集中
实践环节)
3520.23%
人文社科通识教育通识教育必修33.25
43.2525%通识教育选修10
合计173100%四、专业课程设置一览表
五、本专业毕业要求与培养目标的关系矩阵
六、本专业课程与毕业要求的对应关系矩阵。
电力系统power system 发电机generator 励磁excitation励磁器excitor电压voltage 电流current升压变压器step-up transformer 母线bus变压器transformer空载损耗: no-load loss铁损: iron loss 铜损: copper loss空载电流: no-load current无功损耗: reactive loss有功损耗: active loss输电系统power transmission system高压侧high side 输电线transmission line高压: high voltage低压: low voltage 中压: middle voltage功角稳定angle stability稳定stability电压稳定voltage stability暂态稳定transient stability 电厂power plant能量输送power transfer交流AC直流DC 电网power system落点drop point 开关站switch station 调节regulation高抗high voltage shunt reactor并列的: apposable裕度margin故障fault 三相故障three phase fault分接头: tap切机generator triping 高顶值high limited value静态static (state)动态dynamic (state)机端电压控制AVR 电抗reactance电阻resistance 功角power angle 有功(功率)active power 电容器: Capacitor电抗器: Reactor 断路器: Breaker电动机: motor 功率因数: power-factor 定子: stator阻抗电压: 阻抗: impedance功角: power-angle电压等级: voltage grade有功负载: active load/PLoad无功负载: reactive load 档位: tap position电阻: resistor电抗: reactance 电导: conductance电纳: susceptance上限:upper limit 下限: lower limit正序阻抗: positive sequence impedance负序阻抗: negative sequence impedance零序阻抗: zero sequence impedance无功(功率)reactive power功率因数power factor无功电流reactive current斜率slope额定rating 变比ratio参考值reference value电压互感器PT分接头tap仿真分析simulation analysis下降率droop rate传递函数transfer function框图block diagram受端receive-side同步synchronization保护断路器circuit breaker 摇摆swing阻尼damping无刷直流电机: Brusless DC motor刀闸(隔离开关): Isolator机端generator termina变电站transformer substation永磁同步电机: Permanent-magnet Synchronism Motor异步电机: Asynchronous Motor 三绕组变压器: three-column transformer ThrClnTrans双绕组变压器: double-column transformer DblClmnTrans固定串联电容补偿fixed series capacitor compensation双回同杆并架double-circuit lines on the same tower单机无穷大系统one machine - infinity bus system励磁电流: magnetizing current 补偿度degree of compensation Electromagnetic fields 电磁场失去同步loss of synchronization 装机容量installed capacity无功补偿reactive power compensation故障切除时间fault clearing time极限切除时间critical clearing time强行励磁reinforced excitation 并联电容器: shunt capacitor下降特性droop characteristics线路补偿器LDC(line drop compensation)电机学Electrical Machinery自动控制理论Automatic Control Theory电磁场Electromagnetic Field微机原理Principle of Microcomputer电工学Electrotechnics Principle of circuits电路原理Electrical Machinery电机学电力系统稳态分.Steady-Stat.Analysi.o.Powe.System电力系统暂态分.Transient-Stat.Analysi.o.Powe.System电力系统继电保护原.Principl.o.Electrica.System".Rela.Protection电力系统元件保护原.Protectio.Principl.o.Powe.Syste.".Element 电力系统内部过电.Pas.Voltag.withi.Powe.system模拟电子技术基.Basi.o.Analogu.Electroni.Technique数字电子技.Digita.Electrica.Technique电路原理实验Lab.o.principl.o.circuits电气工程讲.Lecture.o.electrica.powe.production电力电子基础Basi.fundamental.o.powe.electronics高电压工程Hig.voltag.engineering电子专题实践Topic.o.experimenta.projec.o.electronics电气工程概论Introductio.t.electrica.engineering电子电机集成系统electroni.machin.system电力传动与控制Electrica.Driv.an.Control电力系统继电保.Powe.Syste.Relayin.Protection光通讯接口optical communication port快速按钮Quick pushbuttons远控闭锁Remote Block远控闭锁Remote Block接地跳闸闭锁Ground Trip Block重合闭锁Reclose Block电池检测Battery test转换设定选择Alternate setting select(1)元件设备三绕组变压器: three-column transformer ThrClnTrans双绕组变压器: double-column transformer DblClmnTrans电容器: Capacitor并联电容器: shunt capacitor电抗器: Reactor母线: Busbar输电线: TransmissionLine发电厂: power plant断路器: Breaker刀闸(隔离开关): Isolator分接头: tap电动机: motor(2)状态参数有功: active power无功: reactive power电流: current容量: capacity电压: voltage档位: tap position有功损耗: reactive loss无功损耗: active loss功率因数: power-factor功率: power功角: power-angle电压等级: voltage grade空载损耗: no-load loss铁损: iron loss铜损: copper loss空载电流: no-load current阻抗: impedance正序阻抗: positive sequence impedance负序阻抗: negative sequence impedance 零序阻抗: zero sequence impedance电阻: resistor电抗: reactance电导: conductance电纳: susceptance无功负载: reactive load 或者QLoad有功负载: active load PLoad遥测: YC(telemetering)遥信: YX励磁电流(转子电流): magnetizing current 定子: stator功角: power-angle上限:upper limit下限: lower limit并列的: apposable高压: high voltage低压: low voltage中压: middle voltage电力系统power system发电机generator 励磁excitation励磁器excitor电压voltage电流current母线bus变压器transformer升压变压器step-up transformer高压侧high side输电系统power transmission system输电线transmission line固定串联电容补偿fixed series capacitor compensation 稳定stability电压稳定voltage stability功角稳定angle stability暂态稳定transient stability电厂power plant能量输送power transfer交流AC装机容量installed capacity电网power system落点drop point开关站switch station双回同杆并架double-circuit lines on the same tower 变电站transformer substation补偿度degree of compensation高抗high voltage shunt reactor无功补偿reactive power compensation故障fault调节regulation裕度magin三相故障three phase fault故障切除时间fault clearing time极限切除时间critical clearing time切机generator triping高顶值high limited value强行励磁reinforced excitation线路补偿器LDC(line drop compensation)机端generator terminal静态static (state)动态dynamic (state)单机无穷大系统one machine - infinity bus system机端电压控制AVR电抗reactance电阻resistance功角power angle有功(功率)active power无功(功率)reactive power功率因数power factor无功电流reactive current下降特性droop characteristics斜率slope额定rating变比ratio参考值reference value电压互感器PT分接头tap下降率droop rate仿真分析simulation analysis传递函数transfer function框图block diagram受端receive-side裕度margin同步synchronization失去同步loss of synchronization阻尼damping摇摆swing保护断路器circuit breaker电阻: resistance电抗: reactance阻抗: impedance电导: conductance电纳: susceptance导纳: admittance电感: inductance电容: capacitance电力专业英语1 装机容量installed capacity电力系统 power system发电机 generator励磁 excitation励磁器 excitor电压 voltage电流 current母线 bus变压器 transformer升压变压器 step-up transformer空载损耗: no-load loss铁损: iron loss铜损: copper loss空载电流: no-load current无功电流 reactive current无功损耗: reactive loss有功损耗: active loss 输电系统 power transmission system高压侧 high side输电线 transmission line高压: high voltage中压: middle voltage低压: low voltage功角稳定 angle stability稳定 stability电压稳定 voltage stability暂态稳定 transient stability电厂 power plant变电站transformer substation水电厂hydroelectric station开关站 switch station电网 power system能量输送 power transfer交流 ac直流 dc落点 drop point调节 regulation调节器 conditioner励磁调节器excitation regulator调速器 regulator, governor ;speed regulator ;speed governor高抗 high voltage shunt reactor并列的: apposable同步 synchronization系统解列system splitting( trip)失去同步loss of synchronization分接头: tap裕度 margin档位: tap position故障 fault三相故障 three phase fault切机 generator triping故障切除时间fault clearing time高顶值 high limited value静态 static (state)动态 dynamic (state)暂态 transient机端电压控制 avr电抗 reactance电阻 resistance功角 power angle有功(功率) active power无功(功率)reactive power电容器: capacitor电抗器: reactor断路器: breaker隔离开关(刀闸)switch disconnecting link 电动机: motor功率因数: power factor功角: power-angle定子: stator转子 rotor阻抗电压:阻抗: impedance电压等级: voltage grade有功负载: active load/pload无功负载: reactive load电阻: resistor电抗: reactance电导: conductance电纳: susceptance上限:upper limit下限: lower limit正序阻抗: positive sequence impedance负序阻抗: negative sequence impedance零序阻抗: zero sequence impedance斜率 slope额定 rating变比 ratio电压互感器 pt参考值 reference value单机无穷大系统one machine - infinity bus system 仿真分析 simulation analysis下降率 droop rate传递函数 transfer function框图 block diagram受端 receive-side 同步 synchronization保护断路器 circuit breaker摇摆 swing阻尼 damping无刷直流电机: brusless dc motor刀闸(隔离开关): isolator机端 generator terminal变电站 transformer substation永磁同步电机: permanent-magnet synchronism motor异步电机: asynchronous motor三绕组变压器: three-column transformer thrclntrans双绕组变压器: double-column transformer dblclmntrans固定串联电容补偿fixed series capacitor compensation双回同杆并架 double-circuit lines on the same tower单机无穷大系统 one machine - infinity bus system励磁电流: magnetizing current强行励磁reinforced excitation偿度 degree of compensation electromagnetic fields 电磁场失去同步 loss of synchronization装机容量 installed capacity无功补偿 reactive power compensation故障切除时间 fault clearing time极限切除时间 critical clearing time强行励磁 reinforced excitation并联电容器: shunt capacitor下降特性 droop characteristics线路补偿器 ldc(line drop compensation)电机学 electrical machinery自动控制理论 automatic control theory电磁场 electromagnetic field微机原理 principle of microcomputer电工学 electrotechnics principle of circuits电力系统稳态分析 steady-state analysis of power system电力系统暂态分析 transient-state analysis of power system电力系统继电保护原理 principle of electrical system's relay protection电力系统元件保护原理 protection principle of power system 's element电力系统内部过电压 past voltage within power system模拟电子技术基础 basis of analogue electronic technique数字电子技术 digital electrical technique电路原理实验lab. of principle of circuits电气工程讲座 lectures on electrical power production电力电子基础basic fundamentals of power electronics高电压工程high voltage engineering电子专题实践topics on experimental project of electronics电气工程概论introduction to electrical engineering电子电机集成系统electronic machine system电力传动与控制electrical drive and control电力系统继电保护 power system re状态参数:有功: activ.power无功: reactiv.power电流: current容量: capacity电压: voltage档位: ta.position有功损耗: activ.loss无功损耗: reactiv.loss功率因数: power-factor功率: power功角: power-angle电压等级: voltag.grade空载损耗: no-loa.loss铁损: iro.loss铜损: coppe.loss空载电流: no-loa.current阻抗: impedance正序阻抗: positiv.sequenc.impedance负序阻抗: negativ.sequenc.impedance零序阻抗: zer.sequenc.impedance电阻: resistor电抗: reactance电导: conductance电纳: susceptance无功负载: reactiv.load QLoad有功负载: activ.load Pload元件设备三绕组变压器(ThrClnTrans): three-colum.transformer 双绕组变压器(DblClmnTrans): double-colum.transformer电容器: Capacitor并联电容器: shun.capacitor电抗器: Reactor母线: Busbar输电线: TransmissionLine发电厂: powe.plant断路器: Breaker刀闸(隔离开关): Isolato.(Disconnector)分接头: tap电动机: motor地刀: Earthin.Switch电流互感器: Curren.Transformer/Sensor(CT)电压互感器: Voltag.Transformer/Sensor(VT)电压互感器: Potentia.Transformer(PT)电流互感器: Curren.Transformer(CT)标准的机组数据显.(Standar.Measuremen.An.Displa.Data) 负载电流百分比显.Percentag.o.Curren.load(%)单相/三相电.Voltag.b.One/Thre.Phas.(Volt.)每相电.Curren.b.Phas.(AMP)千伏.Apparen.Powe.(KV A)中线电.Neutra.Curren.(.Amp)功率因.Powe.Facto.(PF)频.Frequency(HZ)千.Activ.Powe.(KW)千.Reactiv.Powe.(KV Ar)最高/低电压及电.Max/Min.Curren.an.Voltage输出千瓦/兆瓦小.Outpu.kWh/MWh运行转.Runnin.RPM机组运行正.Norma.Running超速故障停.Overspee.Shutdowns低油压故障停.Lo.Oi.Pressur.Shutdowns高水温故障停.Hig.Coolan.Temperatur.Shutdowns起动失败停.Fai.t.Star.Shutdowns冷却水温度.Coolan.Temperatur.Gauge机油油压.Oi.Pressur.Gauge电瓶电压.Batter.Voltag.Meter机组运行小时.Gense.Runnin.Hou.Meter 怠速-快速运行选择.Idl.Ru..Norma.Ru.Selecto.Switch运行-停机-摇控启动选择.Loca.Run-Stop-Remot.Startin.Selecto.Switch 其它故障显示及输mo.Faul.Alar.Displa.and电力专业英语2三绕组变压器: three-column transformer ThrClnTrans双绕组变压器: double-column transformer DblClmnTrans电容器: Capacitor并联电容器: shunt capacitor电抗器: Reactor母线: Busbar输电线: TransmissionLine发电厂: power plant断路器: Breaker刀闸(隔离开关): Isolator分接头: tap电动机: motor(2)状态参数有功: active power无功: reactive power电流: current容量: capacity电压: voltage档位: tap position有功损耗: reactive loss无功损耗: active loss功率因数: power-factor功率: power功角: power-angle电压等级: voltage grade空载损耗: no-load loss铁损: iron loss铜损: copper loss空载电流: no-load current阻抗: impedance正序阻抗: positive sequence impedance负序阻抗: negative sequence impedance 零序阻抗: zero sequence impedance电阻: resistor电抗: reactance电导: conductance电纳: susceptance无功负载: reactive load 或者QLoad有功负载: active load PLoad遥测: YC(telemetering)遥信: YX励磁电流(转子电流): magnetizing current 定子: stator功角: power-angle上限:upper limit下限: lower limit并列的: apposable高压: high voltage低压: low voltage中压: middle voltage电力系统 power system发电机 generator励磁 excitation励磁器 excitor电压 voltage电流 current母线 bus变压器 transformer升压变压器 step-up transformer高压侧 high side输电系统 power transmission system输电线 transmission line 固定串联电容补偿fixed series capacitor compensation 稳定 stability电压稳定 voltage stability功角稳定 angle stability暂态稳定 transient stability电厂 power plant能量输送 power transfer交流 AC装机容量 installed capacity电网 power system落点 drop point开关站 switch station双回同杆并架 double-circuit lines on the same tower 变电站 transformer substation补偿度 degree of compensation高抗 high voltage shunt reactor无功补偿 reactive power compensation故障 fault调节 regulation裕度 magin三相故障 three phase fault故障切除时间 fault clearing time极限切除时间 critical clearing time切机 generator triping高顶值 high limited value强行励磁 reinforced excitation线路补偿器 LDC(line drop compensation)机端 generator terminal静态 static (state)动态 dynamic (state)单机无穷大系统 one machine - infinity bus system机端电压控制 AVR电抗 reactance电阻 resistance功角 power angle有功(功率) active power无功(功率) reactive power功率因数 power factor无功电流 reactive current下降特性 droop characteristics斜率 slope额定 rating变比 ratio参考值 reference value电压互感器 PT分接头 tap下降率 droop rate仿真分析 simulation analysis传递函数 transfer function框图 block diagram受端 receive-side裕度 margin同步 synchronization失去同步 loss of synchronization阻尼 damping摇摆 swing保护断路器 circuit breaker电阻: resistance电抗: reactance阻抗: impedance电导: conductance电纳: susceptance导纳: admittance电感: inductance电容: capacitance转子 rotor接触器 contactor继电器 relay时间继电器 time relay变频器 inverter热继电器 thermal relay开关 switch限位开关 limit switch接近开关 proximity switch压力开关 pressure热敏开关 thermoswitch按钮开关 push button (switch)选择开关 select switch钥匙开关 key switch急停开关 emergence switch熔断器 fuse航空障碍灯(警示灯) airplane warning lamp电缆 cable电流互感器 current transformer电流表 current meter电压表 voltage meter电力英语3SAS: Substation Automation System变电站自动化系统LUI: Local User Interface当地用户界面CPM: Central Processing Module总控CCU: Central Control Unit总控IED: Intelligent Electronic Devices智能设备RMS: Root Mean Square均方根值, 有效值SCBO: Select-Checkback-Before-Operate选择-返校-执行DIM: Distributed I/O Modules分布式输入输出FTU: Feeder Terminal Unit 馈线远方终端GIS: Geographic Information System 地理信息系统GPS: global position System 全球定位系统。