January 2013
Intermediate to advanced
598 pages
22h 47m
English
Content preview from Electrical Technology, Volume 1
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22
Resonance
OBJECTIVES
In this chapter you will learn about:
- The definition of resonance as it applies to any a.c. circuit with only one source
- The properties of series resonant circuits
- The quality (magnification) factor Q, and its interpretation as the voltage magnification factor
- The degree of selectivity
- Bandwidth and its relation to Q
- The properties of parallel resonant circuits
- Impedance, current and voltage relations in series and parallel resonant circuits
- Power factor of resonant circuits
Reactance Sketches
22.1 INTRODUCTION
In Chapter 20 of this book, titled ‘Power Factor Correction’ we corrected for a low power factor in a ...
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