The appeals were denied, and now the clock is ticking. Contractors should brace for callbacks and be prepared to track data ...

While GFCI outlets are commonly used in homes for safety reasons, there are some things you should still never plug into them. Here's what they are.

Abstract: Fault diagnosis is crucial to ensuring the reliability of permanent magnet synchronous motor (PMSM) drive systems. For PMSM drive systems using three-phase two-level inverters, power switch ...