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Dr. Giovani Fusina Defence Research and Development Canada - Data from Thane Heins Ottawa Universit October 24 2009, 10:40 a.m. V_in, I_in, V_load measured off multimeters V_in I_in f f V_Load R_load P_in P_load P_load/P_in (V) (mA) (degrees)(pf) (V) (ohms) (mW) (mW) 30 4.44 89.5 0.009 0.566 10 1.162378 32.0356 27.5604 50 7.27 89 0.017 0.929 10 6.343959 86.3041 13.60414 60.4 8.77 87 0.05 1.121 10 27.72279 125.6641 4.532881 79.5 11.5 87 0.05 1.474 10 47.84817 217.2676 4.540771 91 13.12 87 0.05 1.683 10 62.48498 283.2489 4.533072 108.9 15.71 87 0.05 2.014 10 89.53739 405.6196 4.53017 131 18.83 89.5 0.009 2.412 10 21.52607 581.7744 27.0265 144.3 20.72 89 0.017 2.655 10 52.18096 704.9025 13.50881 f measured off oscilloscope Calculated values: P_in = V_in*I_in*

Dr. Fusina DRDC Bi-Toroid Transformer Data 24-10-09(1)

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Page 1: Dr. Fusina DRDC Bi-Toroid Transformer Data 24-10-09(1)

Dr. Giovani Fusina Defence Research and Development Canada - Data from Thane Heins Ottawa University Lab, Bi-Transformer set-upOctober 24 2009, 10:40 a.m.

V_in, I_in, V_load measured off multimeters

V_in I_in f f V_Load R_load P_in P_load P_load/P_in Efficiency %(V) (mA) (degrees) (pf) (V) (ohms) (mW) (mW)

30 4.44 89.5 0.009 0.566 10 1.162378 32.0356 27.5604 2700.00%50 7.27 89 0.017 0.929 10 6.343959 86.3041 13.60414 1360%

60.4 8.77 87 0.05 1.121 10 27.72279 125.6641 4.532881 453%79.5 11.5 87 0.05 1.474 10 47.84817 217.2676 4.540771 454%

91 13.12 87 0.05 1.683 10 62.48498 283.2489 4.533072 453%108.9 15.71 87 0.05 2.014 10 89.53739 405.6196 4.53017 453%

131 18.83 89.5 0.009 2.412 10 21.52607 581.7744 27.0265 2700%144.3 20.72 89 0.017 2.655 10 52.18096 704.9025 13.50881 1350%

f measured off oscilloscope Calculated values: P_in = V_in*I_in*cos(f) ; P_load = (V_load)**2/R_load

Page 2: Dr. Fusina DRDC Bi-Toroid Transformer Data 24-10-09(1)

) ; P_load = (V_load)**2/R_load