The voltage dependence of DC-driven self-sustaining oscillation behavior of a micro-electro-mechanical (MEM) relay makes it possible to influence the phase of oscillation by coupling the gate or body, ...

An electromechanical, plunger type 50 relay is modelled in EMTP/ATP using TACS. Mechanical, magnetic, and electrical characteristics are represented in the form of simple mathematical models that can ...

James J. Henry, Sr. died on June 20, 2025. He was born February 4, 1926 in Detroit, Michigan. His mother, Ida Mae Russell Henry, died when he was ...