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BRANCH : ELECTRICAL ENGINEERING�SEMESTER : 3RD �SUBJECT : CIRCUIT & NETWORK THEORY

CHAPTER : 07

TOPIC : TRANSIENTS

FACULTY : DR. MRUTYUNJAY DAS

AY:2021 – 22

Mayurbhanj School Of Engineering, Baripada

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CONTENTS

  • Introduction
  • Steady state Response
  • Transient state Response
  • Response to R – L circuit under DC excitation
  • Response to R – C circuit under DC excitation
  • Response to R – L – C circuit under DC excitation

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INTRODUCTION

  • The response of a circuit (containing resistances, inductances, capacitors and switches) due to sudden application of voltage or current is called transient response.
  • Transients occur in the response due to sudden change in the sources that are applied to the electric circuit and / or due to switching action.

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INTRODUCTION

  • There are two possible switching actions. Those are opening switch and closing switch.
  • The transient part will not present in the response of an electrical circuit or network, if it contains only resistances.
  • The transient part occurs in the response of an electrical circuit or network due to the presence of energy storing elements such as inductor and capacitor.

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INTRODUCTION

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STEADY STATE RESPONSE

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STEADY STATE RESPONSE

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TRANSIENT STATE RESPONSE�(RESPONSE OF SERIES RL CIRCUIT)�

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RESPONSE TO R – L CIRCUIT UNDER DC EXCITATION

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RESPONSE TO R – L CIRCUIT UNDER DC EXCITATION

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RESPONSE TO R – C CIRCUIT UNDER DC EXCITATION

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RESPONSE TO R – C CIRCUIT UNDER DC EXCITATION

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RESPONSE TO R – C CIRCUIT UNDER DC EXCITATION

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RESPONSE TO R – L – C CIRCUIT UNDER DC EXCITATION

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RESPONSE TO R – L – C CIRCUIT UNDER DC EXCITATION

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RESPONSE TO R – L – C CIRCUIT UNDER DC EXCITATION

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RESPONSE TO R – L – C CIRCUIT UNDER DC EXCITATION

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RESPONSE TO R – L – C CIRCUIT UNDER DC EXCITATION

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