Power Quality Issues, Problems, Standards & Their Effects in Industry with Corrective Means

Published by S.Khalid, Email: saifonline@rediffmail.com, & Dr. Bharti Dwivedi, Email: bharti_dwivedi@yahoo.com, Department of Electrical Engineering, I.E.T., Lucknow, India. International Journal of Advances in Engineering & Technology, May 2011. ©IJAET ISSN: 2231-1963 ABSTRACT Latest innovative ideas to make the life easier using the technology depends upon the application of power electronics in turn about power quality.Continue reading “Power Quality Issues, Problems, Standards & Their Effects in Industry with Corrective Means”

Key Changes and Differences between the New IEEE 519- 2014 Standard and IEEE 519-1992

Written by Ian Wallace, Chief Engineer, Power Quality Solutions, TCI® Technical Paper. Introduction IEEE Std 519-2014 is a newly published revision to the IEEE Recommended Practice and Requirements for Harmonic Control in Electric Power Systems. It supersedes the IEEE Std 519-1992 revision. The overarching goal of the 2014 revision is the same as the 1992Continue reading “Key Changes and Differences between the New IEEE 519- 2014 Standard and IEEE 519-1992”

Revised IEC and IEEE Standards for PQ Measurements for Users of PQ Monitoring Equipment

New and revised Standards for Power Quality measurements from IEC and IEEE and their benefit to users of PQ monitoring equipment that is compliant with these new standards general information refer to the actual standard for additional details. IEC 61000-4-30 Class A Edition 3 The IEC 61000-4-30 Class A standard defines the measurement methods, timeContinue reading “Revised IEC and IEEE Standards for PQ Measurements for Users of PQ Monitoring Equipment”

Power Quality Standards

Published by Mark McGranaghan, Electrotek Concepts, Inc. Electrical Contractor Magazine, Power Quality for the Electrical Contractor Course Introduction Power quality has always been important. However, for many years the equation defining power quality was very simple: POWER QUALITY = RELIABILITY Customer loads were linear in nature. When a sinusoidal voltage was supplied to them, theyContinue reading “Power Quality Standards”