OSHA has added two new modules to the agency’s “Ergonomics Solutions for Electrical Contractors” e-Tool. The modules, developed with input from the Independent Electrical Contractors Inc. (IEC), as ...
Compared with GTOs and IGCTs, IGBT modules offer the advantage of easier driving due to the MOS-gate and easier cooling due to a fully isolated package. Traction, industrial drive, and pulse power ...
In its conclusions, the paper said that degradation from UVID and moisture ingress in particular were “critical”. Image: Fraunhofer ISE. TOPCon solar modules show signs of accelerated degradation, ...