Comparative tests of induction wattmeters . Ej-jj, a? ^^^^^BSf^^^^^^^^^^^nrJi Schaeffer Induction Wattmeter Type E, Data sho7/ing the effect of change of load at normalvoltage and frequency, and \anity power = 110 voltsTemperature = factor 5: .99Frequency = 60 cycles/sec. Current Watt-hoursmeasured T/att-hoursregistered registered ?«*«?«?• i^V: IMS ssiiSss.»:s3is| »J tpp rr

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Comparative tests of induction wattmeters . Ej-jj, a? ^^^^^BSf^^^^^^^^^^^nrJi Schaeffer Induction Wattmeter Type E, Data sho7/ing the effect of change of load at normalvoltage and frequency, and \anity power = 110 voltsTemperature = factor 5: .99Frequency = 60 cycles/sec. Current Watt-hoursmeasured T/att-hoursregistered registered ?«*«?«?• i^V: IMS ssiiSss.»:s3is| »J tpp rrr IE M r: ;iiss^^^^^H «;• ^r^rr- ^* fcj^ r S it«^ aaaga ^^^H ^^9 ^^1 t^^n ^^1 Iw^ UHm if3 ? a K -A: J . ? - ^ i> ^ (A t^ ?iri- iP. 1 g^ SbB » 1 ^ j^Hj Schaeffer Induction Wattmeter Type B. Data showing the effect of change of load at normalvoltage and frequency, and unity power = 110 voltsTemperature = ° factor = .99Frequency = 60 cycles/sec. Current ?/att-hoursmeasured Yfatt-hoursregistered registered

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Keywords: ., bookcentury1900, bookdecade1900, bookidcomparativet, bookyear1907