Power System Quality AssessmentThis is a comprehensive and timely volume on power quality assessment and system reliability, a topic of increasing importance because of the dependence of modern life upon the continuous supply of electrical energy. Effective prediction and monitoring of voltage and current waveforms has become critical and this indispensable book introduces power engineers to the state of the art in power quality assessment and also covers system simulation and signal detection. Features include: * Comprehensive analysis of the main power quality problems and review of power quality standards * Examination of computer methods in use for power system simulation at harmonic frequencies * Discussion of modern signal processing techniques and their application to power quality instrumentation * Combination of continuous real-time monitoring and system simulation to achieve global power quality estimation and locate the main distorting sources. Practising engineers involved in power system design and operation will find this a valuable reference. Postgraduates and researchers studying power systems and power electronics will appreciate the clear and comprehensive coverage of the latest analytical techniques. |
Contents
177 | 6 |
Power Quality Indices and Standards | 19 |
Power Assessment Under Waveform Distortion | 51 |
Copyright | |
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5th harmonic current admittance matrix algorithm amplitude analogue anti-aliasing anti-aliasing filter apparent power assessment bandwidth busbars calculated capacitance capacitors characteristics coefficients conductor converter current injection current transformer cycle DAPM application database disturbances duration electromagnetic Equation equipment estimation evaluation flicker severity flickermeter Fourier Transform fundamental frequency graphical user interface harmonic analysis harmonic distortion harmonic penetration harmonic sources harmonic voltage IEEE IEEE Transactions input instruments interharmonics levels load magnitude measurement modulation monitoring system non-linear North Makawera output parameters period phase angles power factor power quality processing reactive power rectangular sample rate sampling signals shown in Figure signal simulation sinusoidal spectral leakage spectrum standard subsystem switching synchronised techniques three-phase time-domain data transients transmission line user interface values variables vector voltage and current voltage dips voltage transformer waveform wavelet weighting filter window function