Comparative tests of induction wattmeters . Fort Wayne Induction ^Vattmeter Type K. Data showing the effect of change of power factor at20^ load. Potential = voltsTemperature = - ° = 60 cycles/sec. Power factor Registered .488 .734 .99 f >^.. Fort Wayne Induction Y/attmeter Type K. Data showing the effect of change of temperature at150^ load. Potential = voltsPower factor ~ .99Frequency = 60 cycles/sec. Temperature 7Registered 1 > V a *; 1j ^ ^ t^i

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Comparative tests of induction wattmeters . Fort Wayne Induction ^Vattmeter Type K. Data showing the effect of change of power factor at20^ load. Potential = voltsTemperature = - ° = 60 cycles/sec. Power factor Registered .488 .734 .99 f >^.. Fort Wayne Induction Y/attmeter Type K. Data showing the effect of change of temperature at150^ load. Potential = voltsPower factor ~ .99Frequency = 60 cycles/sec. Temperature 7Registered 1 > V a *; 1j ^ ^ t^i ^ r }> K <^ L Fort Wayne Induction Wattmeter Type K. Data showing the effect of change of temperature at125^ load. Potential = voltsPower factor = .99Frequency = 6^ cycles/sec. ef CKirrent Eegperature Registered12. j(

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Keywords: ., bookcentury1900, bookdecade1900, bookidcomparativet, bookyear1907