Dr. Michael Wrinch
Dr. Michael Wrinch, P.Eng., is the president of Hedgehog Technologies, an electrical engineering consulting firm that specializes in risk management. He is certified through TÜV Rheinland, an international gold standard in safety.
Articles
Considerations for choosing the right flyback diode and rating
There are several important considerations when selecting flyback diodes that can make the difference in reliable design and extending the life span of the system.
The opportunities and drawbacks of demand management using battery-solar solutions
The rebound effect has negative implications on demand efficiency — but a smarter battery charging system (SCS) can be the solution.
Factory acceptance testing best practices
A factory acceptance test (FAT) for the system and issuing a certificate of conformity on both operation and function is critical.