Did you ever wonder what spark gaps are? You have some questions about MR oil filter units? This glossary about on-load tap-changers, accessories and automatic voltage regulators will help you. Just choose the term within the desired category or use the full-text search. Then the results will be displayed below. Often, you can jump from text to text via the gray marked links.

We are trying to add more and more terms, so that you will get something like an online encyclopedia about on-load tap-changers. In case you have some proposals or supplements, please send them to the webmaster, webmaster@reinhausen.com. Thank you very much and enjoy this glossary!