Abstract: Electric Vehicle (EV) charging system requires efficient and reliable power conversion to ensure stable energy transfer while minimizing losses and component stress. This paper presents a ...

Abstract: Short-circuit calculation is the foundation for equipment selection in power grid and the configuration of relay protection. The key to short-circuit calculation of power grid considering ...

♦ UPDATE: Learn about companies that are applying this timeless advice today. A version of this article appeared in the July–August 2008 issue of Harvard Business Review. James L. Heskett is a Baker ...