Electrical postgraduate examination questions, what are the electrical postgraduate entrance examina

Hey hey Someone came to give you an answer, the basic courses I learned in my sophomore year are similar to yours: signal and system, analog and digital electricity, automatic control, C language, single-chip microcomputer and the like, etc., I took the major building electrical, from May last year began to review Ha, the professional course test is self-control, probably in July began to look at the professional course (because the textbooks used by the two schools are different, so the preparation is a little early), the professional course is not necessary to be like mathematics and English, these two subjects are completely in their usual foundation. If you are in politics, you can review it from July, buy a reference book, look at the multiple-choice questions (especially multiple choice), and finally memorize a few sets of papers (Ren Rufen, and there is one I forgot) to finalize the next few big questions in the back of the test paper.

It's still early for your sophomore year, so you can usually go online to see the dynamics of the past exams on the China Research Recruitment Network, and pay attention to the dynamics of the school you want to apply for. Hope it helps. o( oHa!

There are many professional courses in electricity, such as analog electricity, digital electricity, signal and digital signal processing, circuit principles, microcomputer principles, electric power dragging, etc., etc., if your purpose is to take the postgraduate examination, it is recommended to go online to find the professional course examination subjects and reference books of your favorite school, and usually study hard.

Engineering postgraduate entrance examination, the most important thing is mathematics and professional courses, among which mathematics has the longest investment time, professional courses depend on the school, the top school professional courses are the most difficult, the high score is very few, the energy to be invested is even greater than mathematics, most of the school professional courses are generally difficult, and the good review is above 120.

For engineering students, postgraduate English is a typical high input and low output, and it is recommended to get a medium score, and there is no need to waste a lot of time.

As for the review time for the postgraduate entrance examination, specifically, cross-school and cross-major, it is recommended to start in the junior year and take 1 year, and for others, the time is longer if you don't grasp it, and half a year if you are sure.

I feel that the review of the third year is more secure.,Of course, the previous one just has to be mastered.,The landlord is electronic, right? It seems that most of the main exams are mainly modular and digital, and as for the weight of professional exams and mathematical English, they should all be the same, as long as they are enough.

There are four postgraduate subjects in electrical engineering, including two public courses (politics and English), one basic course (mathematics or professional foundation), and one professional course. See below for details:

There are four postgraduate subjects in electrical engineering, including two public courses (politics and English), one basic course (mathematics or professional foundation), and one professional course. Electrical engineering is one of the core disciplines in the field of modern science and technology, which belongs to the field of engineering and is an indispensable key discipline in today's high-tech field.

Postgraduate subjects for electrical engineering.

1. Politics. 2. English.

3. One basic course (mathematics or professional foundation).

4. A professional course.

The postgraduate examination direction of electrical engineering and automation is divided into power system and automation, power electronics and electric transmission, motor and electrical appliances, circuits and systems, control theory and control engineering, etc.

Matching system for each stage of the graduate examination, query the score line of the re-examination over the years, query the national line of the postgraduate entrance examination, compare the query of the test questions and answers of each subject over the years**Graduate Admissions Brochure Query, Graduate Professional Catalog Query, Graduate Bibliography Query, Unified Examination Syllabus, Self-Proposition Outline Query, Push Exemption Enrollment Announcement, Query More" College Enrollment Information Query [The new "pump" is coming! Scan the code to receive dry information such as the national line trend chart, the formula for solving the questions in the common exam, and the analysis of the difficulty of the postgraduate entrance examination

2023 Postgraduate Entrance Admission Guide|Admissions Catalogue|Bibliography.

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The contents of the power electronics postgraduate examination include: power electronic devices and topology, power electronics conversion technology and control strategy, power electronics application in power system, and emerging power electronics technology.

1. Power electronic devices and topology.

Power electronics are the core components of power electronics technology, including a variety of transistors, diodes, and power modules. In the direction of power electronics, you will learn the characteristics, working principles and applications of different devices. In addition, it is necessary to have an in-depth understanding of the power electronics topology, such as rectifiers, inverters, AC balance regulators, etc.

These topologies are critical for power conversion and control, so it's important to learn how they work, how they perform, and how they're designed.

2. Power electronic conversion technology and control strategy.

Power electronics conversion technology is one of the important contents of the research direction of power electronics. This includes areas such as efficient power conversion, power factor correction, harmonic control, and more. In the course of the postgraduate examination, you will learn the principles, control methods and applications of different power electronic conversion technologies.

For example, take a closer look at pulse-width modulation (PWM) technology, which is widely used in inverters and AC regulators to enable efficient energy conversion. In addition, it is necessary to study harmonic compensation technology and multi-level inverter technology to improve the efficiency and quality of power conversion.

3. Application of power electronics in power system.

Power electronics are widely used in the regulation and control of power systems. In the direction of power electronics, students will learn about the application of power electronics in the fields of AC transmission, power quality improvement and renewable energy integration. For example, learn about the principles and control methods of power electronic drives in AC drive systems, as well as the design and implementation of power quality improvement devices such as active power filters.

In addition, the study of renewable energy integration technologies, such as power electronic interfaces and control strategies for wind and photovoltaic power generation systems, is also a hot area in the current and future power systems.

4. Emerging power electronics technology.

In addition to traditional power electronics technology, emerging power electronics technology is also an important point in the postgraduate entrance examination. This includes electric vehicle charging technology, the application of supercapacitors in power systems, and the innovation of power electronics in new energy storage systems.

With the rapid development of renewable energy and e-mobility, new power electronics technologies are emerging. It is necessary to pay attention to the principles, applications and challenges of these new technologies to contribute to the future energy transition and smart grid construction.

For electrical students, the best way out is to enter the State Grid!

1. School recruitment: Only a small number of graduate students majoring in electrical engineering can be recruited by school.

If you are a graduate student majoring in electrical engineering from 211 985 colleges, you can participate in the school recruitment instead of the unified examination, but the number of students admitted by the school recruitment is limited. If there is no unit to accept the school recruitment, or it is only a graduate student from an ordinary institution, it is also necessary to take the unified examination.

2. Number of admissions: The number of admission places for graduate students majoring in electrical engineering is not as large as that of undergraduate students.

In the 2019 State Grid Examination, taking Hebei Electric Power Company as an example, among the admission quotas for electricians, 80 were graduate students and 134 were undergraduates. In the second batch of electricians, there are 15 graduate students and 88 undergraduates.

3. Examination difficulty: The difficulty of the examination for graduate students majoring in electrical engineering is higher than that of undergraduates.

The subjects of the postgraduate examination for electrical majors include modern power system analysis and electrical network analysis, and the subjects are difficult and the examination is difficult. These two subjects are not included in the undergraduate examination for electrical majors, and the difficulty of the examination is relatively low.

4. Entry unit: To a certain extent, there is not much difference between the entry unit.

The positions assigned to graduate students include city bureaus and county bureaus. The undergraduate direct examination for power grid, the course difficulty is low, the admission ratio is high, and if the score is good, you can also enter the municipal bureau unit.

5. Education: Undergraduate students can continue to take the postgraduate examination after entering the school.

If undergraduates want to make further progress in their academic qualifications, they can continue to take the postgraduate entrance examination to obtain a graduate degree and degree, and they can earn an extra three years of salary.

Now the design, scientific research and commissioning departments of the power grid company, the electric power design institutes and research institutes at or above the provincial level, etc., only accept students with master's degree or above.

First take the postgraduate examination of this major, and then enter the State Grid. The salary will be much higher.

Hehe, if anyone can be accurate in a few decades, it will not be a prophet, in other words, can you believe what others will do in a few decades? Needless to say, for decades, if someone could **house prices and** in 05, wouldn't they all be issued now.

The major you study should be in terms of strong electricity, and it is of course a good choice to go to the State Grid, but now this kind of monopoly unit is very difficult to enter, and the treatment is very good. Even if you're a graduate student, it's not easy to get in.

Female students will not have a great chance of promotion in the unit, especially female graduate students, because they are facing marriage after graduation, having children (at least 3 months of leave), lactation (only working half a day a day), female students generally can't pick the lead in the unit, so you basically don't have to think about promotion.

I don't know how old you are now, I don't think you know anything about the structure of the unit... For such a large unit, there must be many departments below, and the positions of doctoral students and undergraduates must be different, so the size of the place you said is not interesting.

Finally, to sum up, the academic background is high and the starting point is high, but in a unit like the State Grid, it is difficult for you to enter after graduating with a master's degree, mainly depending on the relationship between your family. The difference after entering the company, I have already told you, mainly because of the different positions. If you need to take the postgraduate examination, it is recommended that if you can find a good unit, you will not take the exam, and if you can't find an ideal unit, you will take the exam.

If it doesn't matter, if you go in, you will stay in a small place or do physical hard work, and the postgraduate entrance examination is a long-term investment.

Of course, the test is good, so compared with other things, you won't suffer a loss, you say yes, although verbally there is no difference between going to graduate school and not going to graduate school, but in fact there is still a big difference If you compete in the company to apply for a job, one does not take the graduate school entrance examination, and one is admitted to the graduate school entrance examination, and you will definitely choose the one who is admitted to graduate school, but if you don't stay in a company for a long time, you can not take the graduate school entrance examination, so I still think the graduate school entrance examination is good.

If a male student graduates from a bachelor's degree, he will work If you are an undergraduate, not a junior college, my classmates did not say how risky the homework is after graduation, and the opportunity cost must have increased Now the postgraduate entrance examination is driven by more and more people to take the postgraduate entrance examination The increase in professional master's degrees has also made the gold content of the master's degree smaller. Because science and engineering are highly applied, there is not much distinction between many undergraduate and graduate students, and of course the Ph.D. is another story. The promotion system has a relationship with academic qualifications, they say that if the starting point of graduate students is high, and now there are more graduate students, the requirements for high academic qualifications are also a trend, of course, the starting salary will also be high, this is inevitable, your so-called risky homework will also be reduced, the important thing is that after the graduate school entrance examination, you will study the special direction, your professional knowledge will increase, and the choice of jobs in the future will also increase.

First of all, make sure of you, go to graduate school!

Judging from my situation in the first half of the year on studying electrical engineering (micro dots, weak electricity, and strong electricity), the future of the graduate school entrance examination is bright! This is an era of knowledge, and those who can really become big and successful come from intellectuals!

Women in the new era are the easiest to climb and the most noticed, cheer for you!

Finally, I wish you success in the graduate school entrance examination!

1.Promotions in large companies will be based on academic qualifications, and even undergraduate and graduate students will have the same job content, and there is a huge difference in salary, even in state-owned enterprises.

2. You can go to a big place with a low education, but the competition is relatively large.

3 Now there are undergraduates everywhere, and of course graduate students. I was also thinking about whether or not to go to graduate school, but now I am working in graduate school, and I am very happy!

4. In large enterprises, there is too little room for undergraduate promotion, really, even if you have a few more years of work experience than graduate students, you can't get promoted, this kind of thing is too common.

5. I am more supportive of the graduate school entrance examination, the reason is not only that the career development prospects of graduate students are better, but also that the work of graduate students must be relatively easy.

The direction of electrical engineering is mainly focused on electrical and electrical appliancespower systems and their quiet automation, high voltage and insulation technology, power electronics and power transmission, electrical theory and new technology 5 directions.

Graduate Employment in Electrical Engineering:

The electrical engineering major cultivates high-level engineering and technical talents with a wide caliber and compound type, so the graduates of this major show the characteristics of "many points, wide area and strong adaptability" when they are employed.

Generally speaking, graduate students majoring in electrical engineering can be engaged in the fields of electrical engineering-related system operation, automatic control, power electronics technology, information processing, test technology, research and development, economic management, and electronic and computer technology application, and can also go to power plants at all levels, power supply bureaus, power grid dispatching and imitation institutes, and various large and medium-sized enterprises to engage in power design, construction, commissioning, production, operation, management, market operation, scientific and technological development and technical training.

or engaged in the maintenance, overhaul, installation and commissioning of electrical equipment. In addition, graduates of this program can work in electrical technology in other industries.

It should be noted that many units will consider the specific professional direction of the graduates when recruiting electrical graduates. Generally speaking, graduates in the direction of power electronics are suitable for private or state-owned high-tech enterprises (such as Hisense, Foxconn, Emerson, ABB, Microsoft), military enterprises, aerospace enterprises or imitation fiber provincial and municipal power companies, electric power design institutes, etc., while graduates majoring in strong electricity or related electric power majors such as electric motors, high voltage, power systems and electric early ases engineering theory are suitable for research institutes, power plants or power grid companies.