The emf due to the itn harmonic coabined with dynamic eccentricity has now spilt Into two components of frequency (n*l)f/p, where n ai p, 3p. ... The pair of air-gap search coils, connected in series as approximate for the pole number, will not accept ... alt;-l)l4alt;n/p-1) sin nP Sifl-^ Arnflg sin KnA sln(n+l )y alt;n+l) sln(n-l )y (n-1) sin nut (15) We therefore see that an odd numbered (itn) rotor harmonic which ... In any monitoring system that uses a few specified harmonics no problem need arise.
Title | : | Third International Conference on Electrical Machines and Drives, 16-18 November 1987 |
Author | : | Institution of Electrical Engineers. Power Division, Institute of Electrical and Electronics Engineers. United Kingdom and Republic of Ireland Section, Institution of Mechanical Engineers (Great Britain) |
Publisher | : | Inspec/Iee - 1987-12-01 |
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