Comparative tests of induction wattmeters . ^ V ^ 9S I m 0 CO ^ t) Westinghouse Induction Wattmeter Type G. Data showing the effect of chajige oftemperature at50f load. Potential = 110 - voltsPower factor = .99Frequenc-j = 60 cycles/sec. %Current Temperature Registered :-*x;.; ^•|ft: V5 ^ ?N -*? 1 •V aQ .0 A oa as, T/estinghouse Induction Wattmeter Type C. Data showing the effect of change of temperature at20^ load. Potential) = 110 - voltsPower factor = .99Frequency = 60 cycles/sec. Current Temper
Comparative tests of induction wattmeters . ^ V ^ 9S I m 0 CO ^ t) Westinghouse Induction Wattmeter Type G. Data showing the effect of chajige oftemperature at50f load. Potential = 110 - voltsPower factor = .99Frequenc-j = 60 cycles/sec. %Current Temperature Registered :-*x;.; ^•|ft: V5 ^ ?N -*? 1 •V aQ .0 A oa as, T/estinghouse Induction Wattmeter Type C. Data showing the effect of change of temperature at20^ load. Potential) = 110 - voltsPower factor = .99Frequency = 60 cycles/sec. Current Temperature 1^Registered m^. ^ 1 r o H ? , ^^H fcJ i /?^. ^m. oay Off Westinghouse Induction V/attmeter Type C. SlTunt Loss = watts at 110 volts and 60 cycles per Loss = watts at 10 amperes and 60 cycles/second. Determination of Flux QuadratureAmperes Volts Watts Cos O .00095 89° 56 45 FORT WAYMEINDUCTION WATTMETER TYRE KNO 6518/
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