William Yu received his BEng (Hon) degree and his MSc degree from the Hong Kong Polytechnic University in 2006 and in 2010 respectively.
In 2006, he joined OMICRON electronics Asia in Hong Kong and was responsible for technical and application support for both primary and secondary testing in Asia-Pacific. In 2008, with sales and application support responsibilities, he conducted many training programs and performed field demonstrations in different countries. His experiences include performing various primary tests on power transformer, instrument transformer and power cable. He is currently working in OMICRON's office in Waltham, Massachusetts as a training and application engineer.
Michael Freiburg is currently working as a product manager at OMICRON electronics in Austria. He is responsible for instrument transformer test and diagnostic equipment. Before, he has worked as a research assistant at the Technical University of Dortmund, Germany. His research interests included diagnostics of high voltage equipment and material science. In his undergraduate studies his focus was on automation and control engineering before he studied power engineering in his post-graduate studies. He received the engineering degree in 2010 and his PhD degree in 2014, respectively.