Comparative tests of induction wattmeters . Calibration of Queen & Co. Electro-dynamometer # 111,High Current Coil April 2, 1907. April 29, 1907. Trueamperes Dynamometerreading Trueamperes Dynamometerreading 20 4 46 6 8 10 12 14 16 Current Coil April 2, 1907. April 29, 1907. ffirueamperes Dynamometerreading True amperes Dynamometerreading .75 105,0 „^..„^l^^»«


Comparative tests of induction wattmeters . Calibration of Queen & Co. Electro-dynamometer # 111,High Current Coil April 2, 1907. April 29, 1907. Trueamperes Dynamometerreading Trueamperes Dynamometerreading 20 4 46 6 8 10 12 14 16 Current Coil April 2, 1907. April 29, 1907. ffirueamperes Dynamometerreading True amperes Dynamometerreading .75 105,0 „^..„^l^^»«llllpg^^»l^gl^_g^.^^^ -»sd^^^^^^Hi^^^^HHHi»^!s:.»:Bi»n:s T^-:. , _^,,,,_.,,_ ^,_ . „.__^. ..^r^- --fc ; ^^^^^^^^fei^ ^?Z ^^^^^^^?rs-^ ^^^^^^^^^Bs: ssiS; iri - ^^^^^^^^^^^.iiis -!-rrrn ; i; 1 i 1:. • . i • ? i; i i ; I i ri i ; li M>Wi^?—^B^M^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^BBKiMi • ^Ss^^^^^^^^^^^^^^^^^^^^^^^^^^EkT^ i > 0 V ^4 Fl^i 1 i ^^tV i 4-- - K- I) C V. -t E^^: ifi .\j t , jnf !^^| J \ 1


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Keywords: ., bookcentury1900, bookdecade1900, bookidcomparativet, bookyear1907