Summary of U.S. Distribution System Power Quality Levels

Published by D. D. Sabin, Email: D. L. Brooks, Email: Electrotek Concepts, Inc., 409 North Cedar Bluff Road, Suite 500, Knoxville, Tennessee 37923-3605, United States A. Sundaram, Email: S. Bhatt, Email: Electric Power Research Institute, 3412 Hillview Avenue, Palo Alto, California 94304-1395, United States Abstract The Distribution System Power Quality ProjectContinue reading “Summary of U.S. Distribution System Power Quality Levels”

Advances in Software for PQ Monitoring Systems

Published by Brian W Todd Vice President, Dranetz Technology, General Manager, Electrotek Concepts. Presented by Terry Chandler General Manager Asia, Director of Engineering, Power Quality Thailand LTD/Power Quality Inc., USA. Presented in 18th Annual PQSynergy™ International Conference and Exhibition 2018, Bangkok, Thailand. Website:

PQDiffractor is a Free PQDIF and COMTRADE Viewer

Published by The Electrotek Team PQView 4 brings you a smooth interface for viewing PQDIF and COMTRADE files, along with a wealth of other power quality monitoring and analytical capabilities. But what if you’re in a pinch and only need the file viewer? PQDiffractor is a PQDIF and COMTRADE viewer written by Electrotek Concepts, Inc. forContinue reading “PQDiffractor is a Free PQDIF and COMTRADE Viewer”

The Ultimate PQ Data Concentrator

Published by The Electrotek Team PQView is much more than a power quality data browser. It is also a powerful data concentrator for any sized monitoring system. PQView’s PQ Data Manager System (PQDMS) offers seamless integration to meters from many popular manufacturers.  Support for generic file formats such as PQDIF and COMTRADE is also available,Continue reading “The Ultimate PQ Data Concentrator”