An-Najah Staff

Electric

 Circuits 2

ELECTRICAL-ENGINEERING

Semester

Teaching Methods

Credits

4

Lecture

Rec.

Lab.

Project

Work

HW

Other

Total

Credit

ECTS

Credit

44

-

-

24

14

14

100

3

4

Language

English

Compulsory /

Elective

Prerequisites

Course

Contents

The sinusoidal forcing function, the  phasor concept, the sinusoidal steady state response, average power and rms values,  polyphase circuits

Course

Objectives

To teach the construction ,the function  and the  analysis of the alternating current circuits as well as the three phase electric circuits and to  teach the applied methods for active and reactive power calculations.

Learning

Outcomes and

Competences

Understanding the construction, the function  and analysis of different AC electric circuits . Ability to calculate the apparent power, the reactive power, the active power and the power factor of the AC circuits. Understanding the concept of reactive power compensation.

Textbook and

/or References

William H. Hayt, Jack E. Kemmerly ,”Engineering Circuit Analysis”, 6^th Edition McGraw-Hill,INC

Assessment

Criteria

If any, mark

as (X)

Percent

(%)

X

45

Quizzes

Home works

Projects

X

Term Paper

Laboratory Work

Other

X

5

Final Exam

X

50

Instructors

 Prof. Dr. Marwan Mahmoud , marwanma@najah.edu

Week

Subject

1

The sinusoidal forcing function :  Characteristics of sinusoids, forced response to sinusoidal forcing functions

2

The  phasor concept :The complex forcing function ,the phasor, phasor relationships for R and L loads

3

Phasor relationships for , C ,RL ,RC , and RLC loads

4

The sinusoidal steady state response : Nodal ,mesh and loop analysis ; superposition principle

5

Source transformation and The’venins Theorem, phasor diagrams

6

Response as a function of the radiance frequency , the RLC circuit , the serial and parallel response

7

Average power and rms values : Introduction , instantaneous power , the average power, the effective values of current and voltage

8

Apparent power ,the power factor ,the complex power

9

Reactive power compensation

10

Poly phase circuits : introduction, single-phase three-wire systems, three-phase Y-Y connection

11

The Delta connection , the Y-Delta connection

12

The Delta-Y connection , the Delta –Delta connection

13

Exercises on three phase power circuits and reactive power compensation

14

Midterm Exam 2