1 / 7

EXPERIMENT 6

EXPERIMENT 6. MESH CURRENT EQUATIONS. CIRCUIT ANALYSIS TOOLS: MATLAB, PROTEUS. MATLAB Circuit schematic MATLAB solutions PROTEUS Circuit schematic Voltage, current probes Voltage current waveforms. MATLAB OBJECTIVES. TO USE MATLAB TOOLS FOR CIRCUIT ANALYSIS

adolph
Télécharger la présentation

EXPERIMENT 6

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. EXPERIMENT 6 MESH CURRENT EQUATIONS Ertuğrul Eriş

  2. CIRCUIT ANALYSIS TOOLS: MATLAB, PROTEUS • MATLAB • Circuit schematic • MATLAB solutions • PROTEUS • Circuit schematic • Voltage, current probes • Voltage current waveforms Ertuğrul Eriş

  3. MATLAB OBJECTIVES • TO USE MATLAB TOOLS FOR CIRCUIT ANALYSIS • ALGEBRAIC LINEAR EQUATIONS: AX=B • A:square matrix, • X:Unknown elements currents and voltages, column matric; • B:knowns Independent source values , column matric • MATLAB: X=A\B Ertuğrul Eriş

  4. CIRCUIT ANALYSIS: MESH - CURRENT METHOD 1.STEP KVL Elements’ voltages ne-nd+1 ne 2.STEP Elements’ currents ne-nd+1 ne 3.STEP Mesh currents ne-nd+1 ne-nd+1 New variables Definition relations Unknowns Number of equations Mesh currents V-I relations Number of unknowns AX=B; X Elements currents Definition relations Independent current’s voltage is unknown but its known current gives an additional equation Elements voltages Ertuğrul Eriş

  5. CIRCUIT EQUATIONS: MESH CURRENT RC=1000Ω, β= 100 RE=100Ω, V0= 5V R1=120Ω, Vcc=10V R2=20Ω Ertuğrul Eriş

  6. CIRCUIT EQUATIONS: MESH CURRENT A=[1120,0,-1000,1; 0,120,-100,0; -1000,-100,1100,-1; 101,-100,-1,0]; B=[5;-5;-10;0]; >> X=A\B X = -0.0714 A -0.0717 A -0.0361 A 48.8661 V Ertuğrul Eriş

  7. PROTEUS OBJECTIVES • Dependent source elements • Voltage probe/node-voltage • Elements currents/current probe • Substraction operation in proteus • Elements voltage • Power • Passive sign convention • Multiplication operation in proteus Ertuğrul Eriş

More Related