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Electrical Technology, Volume 1 by S. P. Bali

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27

Transmission Lines

OBJECTIVES

In this chapter you will learn about:

  • The purpose of a transmission line
  • Define the transmission line primary constants
  • Define and calculate transmission line secondary constants
  • Appreciate current and voltage relationships on a transmission line
  • Calculate the characteristic impedance and propagation coefficient in terms of primary line constants
  • Understand distortion and distortion less conditions
  • Understand reflection and calculate reflection coefficient
  • Understand standing waves and calculate standing wave ratio
image

Transmission line parameters

27.1  INTRODUCTION

Line transmission is the theory of propagation ...

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