M4 Circuit Macros - Examples

From Peter Jan Randewijk
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Contents

Basic Circuit Theory

Combined Nodal & Mesh Analysis Examples

Electrotechniques 143-2008 Class Test 1, Question 2.

See source code: M4CM: ET143-2008-CT1-Q2

Electrotechniques 143-2008 Class Test 2, Question 2.

See source code: M4CM: ET143-2008-CT2-Q2

Electrotechniques 143-2009 Exam 2, Question 1(a).

Electrotechniques 143-2008 Class Test 2, Question 2(a).

Super Nodes

An Example on the usage of a Super Node.

See source code: M4CM Super Node Example 1

Solving the Example using KCL.

See source code: M4CM Super Node Example 2

Solving the Example using by defining a Super Node.

See source code: M4CM Super Node Example 3


Mesh Analysis

Mesh 1:

Writing the KVL for mesh 1.

Mesh 2:

Writing the KVL for mesh 2.

Mesh 3:

Writing the KVL for mesh 3.

Super Mesh

A Super Mesh Example.

Defining a Super Mesh.

Another Super Mesh.

AC Circuits

AC Power

Power Triangle in complex format.

A simple phasor diagram.

Mechanical translation movement power equivalence


Three Phase Circuits

A Four Wire Balance Three Phase Circuits

A Four Wire Balance Three Phase Circuit.

A Three Wire Balance Three Phase Circuits

A Three Wire Balance Three Phase Circuit.

Single Phase Equivalent Circuits

Single Phase Equivalent Circuit.

Three Phase Phasor Diagrams

Phasor Diagram for phase A.

Phasor Diagram for phase A & B.

Phasor Diagram for phase A, B & C.

Magnetic Circuits

Inductors

Magnetic circuit of an inductor with an ungapped core.

Magnetic circuit of an inductor with a gapped core.

Transformers

Magnetic circuit of an unloaded transformer.

Magnetic circuit of a loaded transformer.


DC Machines

Equivalent Circuit of a DC Machine

Equivalent Circuit of a DC Machine.


Synchronous Machines

Equivalent Single Phase Circuit of a Synchronous Machine

Equivalent Single Phase Circuit of a Synchronous Machine.


Power Electronics

Three-Phase Variable Speed Drive

Simplified circuit diagram of a Variable Speed Drive (VSD).

Three-Phase Sine Wave PWM

Equivalent Single Phase Circuit of a Synchronous Machine.

Control Systems

DC Motor Block diagram

DC Motor Blockdiagram.

DC Servo Motor Blockdiagram

DC Servo Motor Blockdiagram.

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