Step-Down Autotransformer
Lamp | primary | Secondary | (W1-W2) |
W1 | V1 | A1 | PF1 | W2 | V2 | A2 | PF2 | Losses |
0 | 0 | 220 | 0 | 0 | 0 | 110.1 | 0 | 0 | 0 |
1 | 39.25 | 220 | 0.18975 | 0.94 | 32.4 | 110 | 0.295 | 1 | 6.85 |
2 | 70 | 220 | 0.33 | 0.98 | 65.4 | 110.1 | 0.589 | 1 | 4.6 |
3 | 103.75 | 220 | 0.48 | 0.99 | 95.2 | 108.5 | 0.879 | 1 | 8.55 |
4 | 137.25 | 220 | 0.6325 | 0.99 | 126.6 | 107.7 | 1.18 | 1 | 10.65 |
5 | 171.25 | 220 | 0.775 | 1 | 159.5 | 108 | 1.475 | 1 | 11.75 |
6 | 186 | 220 | 0.8325 | 1 | 170.5 | 107.5 | 1.585 | 1 | 15.5 |
7 | 195.75 | 220 | 0.8925 | 1 | 179.3 | 106.1 | 1.694 | 1 | 16.45 |
8 | 211.25 | 220 | 0.9525 | 1 | 195.9 | 107.5 | 1.82 | 1 | 15.35 |
At Full Load Condition
h = 92.73% Losses = 15.35 W S1 = 209.55 VA S2 = 195.65 VA Voltage Regulation = 2.41% |
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