"A ROTATING ELECTRIC MOTOR FOR OPERATING AN ELECTRIC COMPONENT"

Application 1106/DELNP/2006 published 2007-08-17, filed 2006-03-02
The invention relates to a rotating electric motor (5) for operating an electric component. The motor is arranged for an operating movcmeni during a limited predetermined angular motion of ihc roior of the motor. An electric drive circuit (6) is arranged for the wind ing of the motor (5). According to the inven tion, the electric circuit ((6) exhilo bits at least one branch comprising an eleciric energy hank (7) and a thyristor (9 ) which are connected in series with the motor winding. The invention also relates to a method for breaking. a use of the invented motor, and an electric switch provided with a motor according to the invention.

Applicant

1)ABB RESEARCH LTD.
:AFFOLTERNSTRASSE 52, CH-8050 ZURICH, SWITZERLAND Switzerland

Inventor

1)STEFAN VALDEMARSSON 2)LARS LILJESTRAND 3)PHILIP KJAER

International Info

Classification: H01H 33/36
Publication Number: WO 2005/024877
Application Date: 2004-09-10

Priority Information

0302430-4 Sweden 2003-09-11