电力工程专业课程总结

1.电气工程导论 Einleitung des Electroingenieurwesens

Serveral professors taught us this course,each of them have a few

hours.It's at the most beginning of the first semester.A brief talk

about what we'll learn in the next four years.which courses are

there .How many required courses and selective courses. Introduce

to us about our bright http://doc.guandang.netrmations about our college. College

of Electrical Engineering.

CEE has the following six academic departments： Department of Electrical Machinery and Electrical Apparatus Department of Power System and its Automation Department of High Voltage and Insulation Technology Department of Power Electronics and Power Drives Department of Electrical Engineering Theory and New Technology Department of Architectural Electrical and Intelligence

Electric power industry consists of five parts电力工业:

1.Generation2.Transmission3.Voltage http://doc.guandang.netage

2.高等数学 Höhere Mathematik

Well，it's an mathematic fundation course.Differential and

integral. y=ex3 y'=3x2ex3 '......If we have a function we can

know the extreme value by differential it.The first order derivative at

this point equals zero.And when the second order derivative is

bigger than zero(positive),this point is the minimum value.When the

second order derivative is negative,this point is the maximum value.

3.线性代数 Lineare Algebra

This course taught us how to calculate the matrix.For example

matrix multiply matrix.(写式子) or use matrix to solve equations.(写

式子).What's more,how to get the reverse matrix of a certain matrix.

Linear algebra 线性代数

This course is pided into two parts. The first part is determinant, and the second part

is matrix. A rectangular array of numbers, between two vertical lines, is called a

determinant. A rectangular array of numbers, enclosed in a large pair of either

parenthesis or brackets, is called a matrix. The size or dimensions of a matrix are

specified by stating the number of rows and the number of columns it contains. If the

matrix consists of m rows and n columns, it is said to be an m by n matrix. In this

course, we learned the calculation of determinant and matrix. For example, the

calculation of determinant, the multiplication of matrices, and so on.

4.概率论与数理统计 Wahrscheinlichkeitstheorie und mathematische Statistik

Taught us how to calculate the probability of a certain event.For

example there are 10 balls in the box.4 of them are black,6 of them

are white.We grab 3 ball out of box,without put back.The probability

of all of them are black is P=C3-4/C3-10

Probability and statistics 概率论与数理统计

In this course, the main content is probability, we learned some basic probability

models such as classical probability model. I can give you an example about the

classical probability.

5.工程制图 Technische Zeichnung

this course teach us how to draw a component on the paper. From

three angle of view. Front view/ top view/side view. Give me the

graphic of a component,i can know what exactly what it looks like.

Or in the opposite way. It is the communication method between

designer and mechanicer.For example,金字塔Pyramid. From the

front view and side view it is a triangle .From the top view it looks

like this--a square.

6.认识实习 Kognitives Pratikum we go to several enterprises/places. Such as electrical machinery

plant/transformer substation/power station/Transformer factory

7.电子实习 Elektronenpraktikum each student make a multimeter.both the component and the

desigh are given by our teacher.we just

Pull everything together use electric soldering iron. 金工实习 Metallbearbeitungspraktikum

well there is a Machinery Plant in our university .we went there to

figur out how the component are maded out of metal.车床 德:

Drehmaschine英: Lathe / 铣床milling machine/电焊

electrowelding. but those machine are pretty old.

8.大学物理 Universitäts-Phzsik

This course taught us a lots physic knowledge,such as classical

mechanics /light/electrical/heat/movement.声 光 力 电 热 动

classical mechanics/S=V0t+1/2at^2 力的合成 平行四边形法则 parallelogram

rule/ 矢量和 vector sum F=ma G=gm1m2/r^2

E=1/2 Cu^2 电容capacitance 欧姆定律Ohm's law 功 work 定轴转动与平动对比

大学物理实验

Doppler effect/

9.电路原理 Schaltungsprinzip

This course taught us the characteristic of circuit. How to analyse

circuit.How to simplify circuit. For example,Resister U=IR,capacitor

I=C du/dt ,inductor U=L di/dt,Kirchhoff's Law.KVL:∑U=0 KCL:∑

I=0

10.电路原理实验 Schaltungsprinzipenexperiment This is an experiment course.Let me think about it.For

example,use bridge method to measure the resistor.(图)

11.复变函数 Funktionen der komplexvariablen On this course we learned Fourier transform and Laplace

transform. Fourier transform is from time domain to frequency

http://doc.guandang.netplace transform is from time domain to complex

frequency domain.These are the functions of F and L transform. We can use it to get the transfer function of a specific system.For example,(图)

12.工程力学 Ingenieurmechanik Engineering mechanics is all about balance.When an object is standstill or move in a constant speed without change the direction,we can say that all the force on the object is balanced. For example, two balanced force is in the opposite direction,with the same big value.What's more.Let me draw a picture.(图)This single force is equal to this force and this torque of couple.

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