Approximate experimental method for the analysis of EMF waves (1909)
National Bureau of Standards · leaf 16
for the squares of the impedances in the nine denominators in the ordergiven above, and comparing (3) successively with (1) and with (2), 77 2 p 2 p 2 p 2 77 -f3 -f-~° =tUL -f^3 -f 5 a, a, <2c a, as ac F2 F J-,i 1 -^3 1 ___> a4 a, a 17 2 z? 2 77 2 Z7 s CZ7 ^q cZq Collecting terms, these… … Agnew.] Analysis of EMF Waves. 99 Solving for the ratios of the harmonics to the fundamental, q ( \ (6) Ex \ m2m4 — m1fn5 In case it is desired to make the assumption that only one har-monic is present, we have only to put E3 or E5 equal to zero in thefirst equation of (4) giving, for the presence…
Measurements and use of instruments · Electrical engineering · alternating-current research/ B8000 Power systems and applications
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