Power quality in power systems and electrical machines /
Power Quality of power systems affects all connected electrical and electronic equipment. Power Quality is a measure of deviations in voltage and frequency of the particular supply system. In recent years, there has been a considerable increase in nonlinear loads; in particular distributed loads, su...
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Published: |
Academic Press/Elsevier,
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Publisher Address: | Amsterdam ; Boston : |
Publication Dates: | 2008. |
Literature type: | eBook |
Language: | English |
Subjects: | |
Online Access: |
http://www.sciencedirect.com/science/book/9780128007822 |
Summary: |
Power Quality of power systems affects all connected electrical and electronic equipment. Power Quality is a measure of deviations in voltage and frequency of the particular supply system. In recent years, there has been a considerable increase in nonlinear loads; in particular distributed loads, such as computers, TV monitors and lighting. These draw harmonic currents which, when distorted, have detrimental effects including interference, loss of reliability, increased operating costs, equipment overheating, motor failures, capacitor failure and inaccurate power metering. This subject is pe Printbegr nsninger: Der kan printes kapitelvis. |
Carrier Form: | 1 online resource (xx, 638 pages) : illustrations |
Bibliography: | Includes bibliographical references and index. |
ISBN: |
9780080559179 0080559174 |
Index Number: | TK1010 |
CLC: | TM712 |
Contents: | Harmonic models of transformers -- Modeling and analysis of induction machines -- Modeling and analysis of synchronous machines -- Interaction of harmonics with capacitors -- Lifetime reduction of transformers and induction machines -- Power system modeling under nonsinusoidal operating conditions -- Impact of poor power quality on reliability, relaying, and security -- The roles of filters in power systems -- Optimal placement and sizing of shunt capacitor banks in the presence of harmonics -- Unified Power Quality Conditioner (UPQC). |