The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 15, 2018
Filed:
Dec. 15, 2015
Aleksandar B. Damjanovic, Oldsmar, FL (US);
Aleksandar B. Damjanovic, Oldsmar, FL (US);
Other;
Abstract
A zero sequence, fifth harmonic filter for reducing fifth harmonic distortion in a five-phase power distribution system includes five pairs of coils. Each coil has a first leg and a second leg and each pair of coils has a first coil and a second coil. The first leg of each of the first coils is connected to a corresponding phase of the power distribution system; one first leg to each of the five phases of the power distribution system. The first leg of each of the second coils is connected to a neutral of the power distribution system and the second leg of each of the first coils is connected to the second leg of a next second coil in a staggered fashion.