Comparative tests of induction wattmeters . a showing the effect of change of load at normalvoltage, unity power factor, and 133^ normal = voltsTemperature = *^ factor = .99Frequency = SO cycles/sec. Current Wattfflhoursmeasured V/att-hoursregistered %registered 1 . Vj 5 0 J ^ ^5^ii&t Westinghouse Induction Wattmeter Type C. Data showing the effect of change of
Comparative tests of induction wattmeters . a showing the effect of change of load at normalvoltage, unity power factor, and 133^ normal = voltsTemperature = *^ factor = .99Frequency = SO cycles/sec. Current Wattfflhoursmeasured V/att-hoursregistered %registered 1 . Vj 5 0 J ^ ^5^ii&t Westinghouse Induction Wattmeter Type C. Data showing the effect of change of load at normalvoltage and freqxiency, and 7b% power factor .Potential = voltsTemperature = ° factor j? .727Frequency Ji = 60 cycles/sec. Current Watt-hoursmeasured Watt-hoursregistered registered BW^l .•\,H Jill Bl. iSlt ^ -i. rlii^ >sff^6o^- »^ i Westinghouse Induction Wattmeter Type C. Data shovrlhg the effect of change of load at normalvoltage and frequency, aiad 50^ power = voltsTemperature = ° factor = .491Frequency = 60 cycles/sec. Current ^att-hoursmeasured Vfatt-hoursregistered registered i c o :3JSf!pfSaj/ e^ Westinghouse Induction Wattmeter fflype 0. Data showing the effect of change of load at normalvoltage and frequency,and imity power = 110 voltsTemperature = ° factor = .99Frequency = 60 cycles/sec. Current Watt-hoursmeasured Y/att-hoursregistered %registered 101.
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Keywords: ., bookcentury1900, bookdecade1900, bookidcomparativet, bookyear1907
