Solucionario William Hyat
Páginas: 2 (296 palabras)
Publicado: 9 de agosto de 2012
CHAPTER 11 ENGINEERING CIRCUIT ANALYSIS
SELECTED ANSWERS
1. 117 W; 137 W; -19.7 W 3. -8 W; -0.554 W;0.422 W 5. -23.5 W; 4.31 W; 32.1 W; -12.9 W 7. 54 kW; 7.31 kW; 134 W 9. 226 mW; 294 K, representing temp increase of111 mK 11. 297 W; 0; 186 W; 0 13. 10.9 W; 20.8 W 15. 26 W 17. 8 + j14 Ω; 180 W 19. 96 W 21. 52 W; 15 W, 31 W23. 289 W, 145 W; 90.3 W, 181 W 25. 54 W, 1.6 W, 0, 0 27. 1.4, 1.4, 1.4, 1.4 29. 4.04 A 31. 12.6 V; 12; 10 33.8.5;12.4 35. 42.7 W; 25 W; 7.32 W; 55.2 W; 80.2 W 37. 30 V, 30 V; 34.6 V, 34.2 V 39. 9.88 41. 655 W; 320 W; 335 W;800 VA; 320 VA; 568 VA; 0.6 lagging 43. 1230 VA, 774 VA, 86.5 VA, 865 VA, 3020 VA 45. 4.79 Arms; 0.91 lagging47. 7.5 μF; 40 μF 49. 211 + j442 VA, 289 + j0 VA, 0 + j192 VA, 562 + j0 VA, 640 – j390 VA, 142∠-90o VA 51. 1600 +j1800 VA; 0.66 lagging; 0.95 lagging 53. 70 kW; 81.4 kVA; 0.86 lagging P ( tan θ old - tan θ new ) 55. C = 2 ωVrms 57.5.1 Arms; 1200 W; -1200 W; 1200 VA; 1200 VA; j1200 VA 59. 520∠3o kVA, 38 kVA, -j49.6 kVA, j77 kVA, 480 +j0 kVA; 520∠3o kVA; NO!; 520 kW; 28 kVAR
PROPRIETARY MATERIAL. © 2007 The McGraw-Hill Companies, Inc.
SELECTED ANSWERS
1. 117 W; 137 W; -19.7 W 3. -8 W; -0.554 W;0.422 W 5. -23.5 W; 4.31 W; 32.1 W; -12.9 W 7. 54 kW; 7.31 kW; 134 W 9. 226 mW; 294 K, representing temp increase of111 mK 11. 297 W; 0; 186 W; 0 13. 10.9 W; 20.8 W 15. 26 W 17. 8 + j14 Ω; 180 W 19. 96 W 21. 52 W; 15 W, 31 W23. 289 W, 145 W; 90.3 W, 181 W 25. 54 W, 1.6 W, 0, 0 27. 1.4, 1.4, 1.4, 1.4 29. 4.04 A 31. 12.6 V; 12; 10 33.8.5;12.4 35. 42.7 W; 25 W; 7.32 W; 55.2 W; 80.2 W 37. 30 V, 30 V; 34.6 V, 34.2 V 39. 9.88 41. 655 W; 320 W; 335 W;800 VA; 320 VA; 568 VA; 0.6 lagging 43. 1230 VA, 774 VA, 86.5 VA, 865 VA, 3020 VA 45. 4.79 Arms; 0.91 lagging47. 7.5 μF; 40 μF 49. 211 + j442 VA, 289 + j0 VA, 0 + j192 VA, 562 + j0 VA, 640 – j390 VA, 142∠-90o VA 51. 1600 +j1800 VA; 0.66 lagging; 0.95 lagging 53. 70 kW; 81.4 kVA; 0.86 lagging P ( tan θ old - tan θ new ) 55. C = 2 ωVrms 57.5.1 Arms; 1200 W; -1200 W; 1200 VA; 1200 VA; j1200 VA 59. 520∠3o kVA, 38 kVA, -j49.6 kVA, j77 kVA, 480 +j0 kVA; 520∠3o kVA; NO!; 520 kW; 28 kVAR
PROPRIETARY MATERIAL. © 2007 The McGraw-Hill Companies, Inc.
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