Understanding and Managing Power Quality Issues (Energy Engineering)

The increasing complexity of today's power systems, and the growing numbers of power electronic devices that are being introduced, adds to the risk of power quality problems caused by harmonics. Non-linear loads into power systems, non-sinusoidal and distorted current waveforms, and voltage distortion have become more common, and these phenomena can lead to power losses and damage to equipment.

Understanding and Managing Power Quality Issues is a reference for researchers involved with power systems, professionals in power equipment industry and at grid operators, as well as for advanced students, transmission network and grid operators. The authors use mathematical analysis to describe the mechanisms of various power quality issues. Harmonics in the power system are a major focus, and coverage also encompasses power quality of power supply systems, reliability indices, sinusoidal and non-sinusoidal conditions, techniques for control of voltage variation, reactive power, active power quality management, and current trends.

Sincy George is the former professor and principal at St. Francis Institute of Technology, University of Mumbai, India. Her research interests include power system and power quality. She received a PhD in Power Electronics and Power System from the Indian Institute of Technology, Bombay, India. She handled research projects and published several papers. She is a senior member of the IEEE and fellow of IE (India). She has over 35 years' experience in academia.

George Sebastian is the former associate director of Nuclear Power Corporation of India Limited, India. With over 35 years' experience, he specialized in the design of electrical systems, testing and qualification of equipment viz. EHV transmission, turbo generators and excitation, UPS, converters, SCADA, and protection systems for nuclear power plants. He presented a number of papers at various national and international conferences. He is a Fellow of IE (India).

Vivek Agarwal is a professor at the Indian Institute of Technology Mumbai, India. He is a fellow of the IEEE as well as various key Indian societies. His research interests include power converters, power quality, renewable energy conversion and electric vehicles. He headed several large projects on these topics and holds many patents. He earned his PhD at the University of Victoria, British Columbia, Canada.