Members can download this article in PDF format. Power systems employ diodes to perform a variety of functions. For example, diodes can protect against damage due to power-source reverse-polarity ...

In the hierarchy of electrical systems, emergency systems (Art. 700) receive priority. Legally required standby systems (Art. 701) take the number two spot, followed by optional standby systems (Art.

As part of its ongoing contracted services, Xylem continues to work closely with plant management to update the facility’s temporary backup fire protection pumps as increasing security measures ...

Battery input (portable equipment) - Because of the size and weight restrictions of portable equipment, this power-management subsystem is usually integrated with the rest of the electronic system.