Network Theorem Presented by- Dr. Kakade K.P Rayat Shikshan Sanstha’s

Slides:

Advertisements

Similar presentations

Norton’s Theorem Statement: Norton’s Theorem states that “Any two terminal linear circuit containing a large number of voltage and/or current sources.

Advertisements

Lecture Chapter 4C Thevenin Equivalent Circuits. Problem 1Problem 1 Two measurements are made on the same "linear mystery circuit" as shown. What would.

THEVENIN’S THEOREM Thevenin’s theorem permits the reduction of a two-terminal dc network with any number of resistors and sources (Complex Circuit) to.

Chapter 9 – Network Theorems

Chapter 9 – Network Theorems

INC 112 Basic Circuit Analysis Week 5 Thevenin’s Theorem.

1 Thevenin Voltage Equivalents w Thevenin invented a model called a Thevenin Source for representing a complex circuit using A single “pseudo” source A.

Methods of Analysis ET 162 Circuit Analysis Electrical and Telecommunication Engineering Technology Professor Jang.

Network Theorems - I ENTC 210: Circuit Analysis I Rohit Singhal Lecturer Texas A&M University.

Lesson 23 AC Source Tx AC Thèvenin

Thévenin’s and Norton’s Theorems

ELECTRICAL TECHNOLOGY EET 103/4

EENG 2610: Circuit Analysis Class 8: Thevenin’s and Norton’s Theorems Oluwayomi Adamo Department of Electrical Engineering College of Engineering, University.

EE2010 Fundamentals of Electric Circuits Lecture 11 Network Theorems: Norton’s Theorem.

Tutorial 2 Review Ohms law, KVL and KCL The Wheatstone Bridge

Norton’s Theorem and Maximum Power Transfer Theorem Lecture No.7 By – Engr Sajid Hussain Qazi Lecturer Mehran University C.E.T Khairpur.

Thevenin’s Theorem Statement: Thevenin’s Theorem states that “Any two terminal linear circuit containing a large number of voltage and/or current sources.

THEVENIN’S THEOREM ENGR. VIKRAM KUMAR B.E (ELECTRONICS)

THEVENIN'S THEOREM Lecture 18

– Introduction  This chapter introduces important fundamental theorems of network analysis. They are the  Superposition theorem  Thévenin’s theorem.

Electromagnetism Lecture#12 MUHAMMAD MATEEN YAQOOB THE UNIVERSITY OF LAHORE SARGODHA CAMPUS.

ABE425 Engineering Measurement Systems Circuit Analysis Dr. Tony E. Grift Dept. of Agricultural & Biological Engineering University of Illinois.

Objective of Lecture State Thévenin’s and Norton Theorems. Chapter 4.5 and 4.6 Fundamentals of Electric Circuits Demonstrate how Thévenin’s and Norton.

SOURCE TRANSFORMATION

Dr inż. Agnieszka Wardzińska Room: 105 Polanka cygnus.et.put.poznan.pl/~award Advisor hours: Monday: Wednesday:

Chapter 1: Introduction and DC Circuit AZRALMUKMIN BIN AZMI.

Techniques of Circuit Analysis

Example 4.10 Finding the Thevenin equivalent of a circuit with a dependent source.

Electronic Circuit CH. 1 Dept. of Electrical and Electronic Engineering Chang Bum, Lee Office: 1315 (055)

TECHNIQUES OF DC CIRCUIT ANALYSIS: SKEE 1023

THEVENIN’S & NORTON’S THEOREM AND MAXIMUM POWER TRANSFER THEOREM

Mahatma Phule Arts, Science And Commerce College, Panvel

Network theorems Week of 8th September 2008.

Techniques of Circuit Analysis

THEVENIN’S THEOREM Thevenin’s theorem permits the reduction of a two-terminal dc network with any number of resistors and sources (Complex Circuit) to.

Example 4.8 Irwin, Page 125 Use Thevenin’s Theorem to find Vo

Norton’s Theorem. By: Engr.Irshad Raheem Memon

Thevenin’s Theorem By: Engr.Irshad Raheem Memon

Electrical Engineering and Industrial Electronics

CIRCUIT THEORY TUTORIAL 2 – Topic 4: Network Theorem

Thevenin Theorem Any combination of batteries and resistances with two terminals can be replaced by a single voltage source e and a single series resistor.

Thevenin and Norton Equivalent Circuits

THEVENIN THEOREM & NORTON

THEVENIN THEOREM & NORTON

Announcements New topics: Mesh (loop) method of circuit analysis

Announcements New topics: Mesh (loop) method of circuit analysis

Ch. 4B – Circuit Theorems II

Ch. 4B – Circuit Theorems II

Thevenin and Norton “Equivalent” Circuits

SOURCE TRANSFORMATIONS TECHNIQUE

Lecture #6 OUTLINE Reading

Thevenin and Norton “Equivalent” Circuits

BASIC ELECTRICAL ENGINEERING

Thevenin and Norton Equivalents

Source Transformation

The Theorems we will look at are:

Topics to be Discussed Superposition Theorem. Thevenin’s Theorem.

Thévenin’s Theorem.

Network Theorems Presented by- Dr. Kakade K.P Rayat Shikshan Sanstha’s

Network Theorem Presented by- Dr. Kakade P.K Rayat Shikshan Sanstha’s

Thevenin and Norton “Equivalent” Circuits

Principles & Applications Complex-Circuit Analysis

Associate Professor, Dept. of Physics,

Circuit Theorems.

Associate Professor, Dept. of Physics,

Chapters 18 & 19 What is the definition of electric potential?

Series-Parallel Circuits

Ch. 4 – Circuit Theorems Linearity

Presentation transcript:

Network Theorem Presented by- Dr. Kakade K.P Rayat Shikshan Sanstha’s S.M. Joshi College Hadapsar-028 Department of Electronics Science Network Theorem Presented by- Dr. Kakade K.P

Thevenin’s theorem permits the reduction of a two-terminal dc network with any number of resistors and sources (Complex Circuit) to one Equivalent circuit having only one source and one internal resistance in a series configuration shown below: THEVENIN’S THEOREM

Original and Thevenin Equivalent Circuit

Measuring & Calculating Vth by MultiSim: Circuit above shows how to measure the Thevenin Voltage (Vth). That is measured 4V. The Circuit below shows how to measure Thevinin’s Resistance (Rth): Conclusion: To measure Vth, remove the load resistance (unknown), then measure the voltage across open circuit terminal (Vo.c. = Vth). The Circuit below, shows how to measure and calculate the Thevinin Resistance (Rth) Measuring & Calculating Vth by MultiSim:

Original and circuit to measure Rth

Measured and Calculated Rth To measure Rth, with load resistance removed, also remove and replace source voltage by a short (jumper wire), then measure and calculate the Thevenin resistance zacross the Open Circuit terminals: Rth is measured 6 Ohms. Considering the jumper wire, 6 and 3 Ohms resistors are in parallel, and result is in series with 4 Ohm resistor. Rth (Cal.)= [(6 x 3)/(6+3) + 4] =2 +4 = 6 Ohms

Original & Thevenin Equivalent Circuit:

Using Ohm’s Law to Calculate Unknown Current As you can see from this simple Tutorial Example, the load current for original and the Thevenin Equivalent Circuit are Identical. This verifies our solution and demonstrate how to measure and calculate the unknown element current by using Ohm’s Law for Thevnin Equivalent Circuit: IL = (Vth)/(Rth + RL) = (4V) / (6+6) IL = 4/12 = 0.333A => Calculated! Compare this with measured, they are exactly equal! Now you can apply this to other Problems.