Learn Anything Online

Power Quality can be a complex matter. With our online courses we offer you a comprehensive and reliable source to learn everything about PQ issues, at your own speed!

Pay per course

Interested in only a few aspects of Power Quality, or do want to learn everything there is to know? You decide which courses to subscribe to. See all our courses.

Test your knowledge

Make tests to see if you have a grasp on the matter learned, with multiple comprehensive quizzes after each individual course.


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Our Expert

Sjef Cobben

Sjef Cobben was born in The Netherlands, in 1956. In 2002 he received the Masters degree in Electrical Engineering from Eindhoven, University of Technology (TU/e). From 2003 to 2007 he worked part time on a Ph.D. project about “intelligent grids” with as special topic Power Quality. Sjef Cobben wrote several books about low voltage installations and Power Quality and is part time professor at Eindhoven, University of Technology with as research area Intelligent grids, Power Quality.

Our Book


Power Quality – Problems and solutions

Power quality aspects are not always taken into account when designing an installation. In this book, a separate chapter is describing the possible costs involved with the several power quality phenomena. For all the phenomena the theoretical background is explained and the possible problems are described.

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