Abstract: The present invention is a resin-encapsulated current limiting reactor that has a number of layers of insulated copper with terminals on each end, and a number of layers of Nomex® fiber insulation wrapped adjacent to each other into a circular or elliptical shape, and encapsulated in polyurethane resin under vacuum.
Abstract: The present invention includes an induction motor soft starter that includes a bypass contactor loop on which is disposed two anti-parallel connected SCRs and a current limiting reactor that limits the current rise during the switching on of the SCRs.
Type:
Application
Filed:
April 25, 2012
Publication date:
October 31, 2013
Applicant:
PHASETRONICS, INC.
Inventors:
James E. Johnson, Aleksandar B. Damjanovic