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Solar inverters: Losses are cut in half
Date:5/26/2011

event this. That's easy, said Heribert Schmidt after a sudden inspiration: If I decouple the capacitor and the inductors completely from each other at certain intervals, then it is impossible for a return current to flow, and electro-magnetic disturbances cannot occur at the input as a result of voltage spikes. He immediately had his invention patented as HERIC topology and began to develop a new series of devices with the SUNWAYS company in Konstanz, Germany. Experts were astonished, and awards and recognition followed quickly: By far the best device in this performance category. In the meantime, an encompassing patent has been awarded to the basic idea and the Fraunhofer-Gesellschaft is in negotiations with additional licensees.

The director of the institute, Prof. Eicke Weber, emphasizes, In 2009, a world record of more than 99 percent efficiency was set for inverters. Heribert Schmidt who has been with the Fraunhofer Institute for Solar Energy Systems ISE since 1988 is an experienced inventor with more than 20 awarded patents. The HERIC patent provided the institute with lucrative licensing agreements and Heribert Schmidt with the Fraunhofer Prize.


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Contact: Dr. Heribert Schmidt
heribert.schmidt@ise.fraunhofer.de
49-761-458-85226
Fraunhofer-Gesellschaft
Source:Eurekalert  

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