The equipment and facilities supporting today’s critical infrastructure are vital to modern society. This article provides testing and maintenance tips to ensure systems are kept in top condition.

Vacuum Interrupters, Inc., an affiliate of Group CBS, has developed the CTVT-45, a two-in-one tester for the quick, accurate testing of current transformers (CTs) and voltage transformers (VTs) in the ...

Any time you change a flight control’s mass, it negatively affects the speed at which the flight control can flutter. The mass of a flight control can change due to drain holes getting plugged as well ...