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3.) A steam power plant uses the ideal Reheat-Regenerative Rankine cycle where the steam enters the high-pressure turbine at 4 MPa and 300C. It partially expands to 600 kPa where some steam is extracted for feedwater heating while the rest is reheated to the same temperature. After expanding again, it enters the condenser at 10 kPa. Sketch the schematic diagram and the TS diagram with labeled points, and solve for mass taken for feedwater heating, Qa, Qr, Wt, Wp, Wnet, thermal efficiency, and Steam rate. Neglect the condensate pump work. kg 20.01%, 2667.84 1715.52,955.97 3.74 952.32,35.69%, 3.78 } kg kg kg kWh

3.) A steam power plant uses the ideal Reheat-Regenerative Rankine cycle where the steam enters the high-pressure turbine at 4 MPa and 300C. It partially expands to 600 kPa where some steam is extracted for feedwater heating while the rest is reheated to the same temperature. After expanding again, it enters the condenser at 10 kPa. Sketch the schematic diagram and the TS diagram with labeled points, and solve for mass taken for feedwater heating, Qa, Qr, Wt, Wp, Wnet, thermal efficiency, and Steam rate. Neglect the condensate pump work. kg 20.01%, 2667.84 1715.52,955.97 3.74 952.32,35.69%, 3.78 } kg kg kg kWh

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Sat. 100 105 110 115 120 125 130 135 140 145 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 10³ v u h 336.9 2565.1 2753.8 6.7832 277.0 2453.6 2608.7 6.4203 282.9 2464.7 2623.1 6.4585 288.7 2475.4 2637.1 6.4953 294.3 2486.0 2650.8 6.5307 299.8 2496.2 2664.1 6.5649 6.5980 6.6300 305.2 2506.3 2677.2 310.5 2516.1 2690.0 315.7 2525.8 2702.6 320.8 2535.3 2715.0 325.9 2544.7 2727.2 6.6610 6.6912 6.7205 330.8 2553.9 2739.2 6.7490 340.6 2571.9 2762.7 6.8040 350.2 2589.6 2785.7 6.8564 359.6 2606.8 2808.2 6.9067 368.9 2623.8 2830.4 6.9551 378.1 2640.5 2852.2 7.0018 387.1 2657.1 2873.9 7.0470 396.1 2673.4 2895.3 7.0909 405.0 2689.7 2916.5 7.1335 413.8 2705.9 2937.6 7.1750 422.6 2721.9 2958.6 7.2155 431.3 2738.0 2979.5 7.2551 440.0 2753.9 3000.3 7.2939 448.7 2769.9 3021.2 7.3318 457.3 2785.8 3041.9 7.3690 465.9 2801.8 3062.7 7.4056 474.4 2817.7 3083.4 7.4415 1830 31012 .60 (158.85) 10 y U h 315.7 2567.4 2756.8 6.7600 256.0 2448.2 2601.8 2617 2459.6 2616.7 6.3732 6.4127 267.3 2470.8 2631.1 6:4507 272.7 2481.6 2645.2 6.4872 277.9 2492.2 2658.9 6.5224 283 1 2502.5 2672.3 6.5563 288 1 2512.6 26855 6.5890 293 12522.5 2698 3 6.6208 297 9 2532 2 27110 6.6515 302.7 2541.7 2723.4 6.6814 307.5 2551.1 2735.6 6.7105 316.7 2569.5 2759 5 6.7663 6.8195 325.8 2587.4 2782.8 334.7 2604.9 2805.7 343.4 2622.0 2828.1 6.8705 6.9194 352.0 2638.9 2850.1 6.9665 360.5 2655.6 2871.9 7.0121 369.0 2672.1 2893.5 7.0562 377.3 2688.5 2914,8 7.0991 385.6 2704.7 2936.1 7.1409 393.8 2720.9 2957.2 7.1816 402.0 2737.0 2978.2 7.2214 410.2 2753.0 2999.1 7,2603 418.3 2769.0 3020.0 7.2984 426.3 2785.0 3040.8 7.3357 7.3724 434.4 2801.0 3061.6 7.4084 442.4 2817.0 3082.5
Transcribed Image Text:Sat. 100 105 110 115 120 125 130 135 140 145 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 10³ v u h 336.9 2565.1 2753.8 6.7832 277.0 2453.6 2608.7 6.4203 282.9 2464.7 2623.1 6.4585 288.7 2475.4 2637.1 6.4953 294.3 2486.0 2650.8 6.5307 299.8 2496.2 2664.1 6.5649 6.5980 6.6300 305.2 2506.3 2677.2 310.5 2516.1 2690.0 315.7 2525.8 2702.6 320.8 2535.3 2715.0 325.9 2544.7 2727.2 6.6610 6.6912 6.7205 330.8 2553.9 2739.2 6.7490 340.6 2571.9 2762.7 6.8040 350.2 2589.6 2785.7 6.8564 359.6 2606.8 2808.2 6.9067 368.9 2623.8 2830.4 6.9551 378.1 2640.5 2852.2 7.0018 387.1 2657.1 2873.9 7.0470 396.1 2673.4 2895.3 7.0909 405.0 2689.7 2916.5 7.1335 413.8 2705.9 2937.6 7.1750 422.6 2721.9 2958.6 7.2155 431.3 2738.0 2979.5 7.2551 440.0 2753.9 3000.3 7.2939 448.7 2769.9 3021.2 7.3318 457.3 2785.8 3041.9 7.3690 465.9 2801.8 3062.7 7.4056 474.4 2817.7 3083.4 7.4415 1830 31012 .60 (158.85) 10 y U h 315.7 2567.4 2756.8 6.7600 256.0 2448.2 2601.8 2617 2459.6 2616.7 6.3732 6.4127 267.3 2470.8 2631.1 6:4507 272.7 2481.6 2645.2 6.4872 277.9 2492.2 2658.9 6.5224 283 1 2502.5 2672.3 6.5563 288 1 2512.6 26855 6.5890 293 12522.5 2698 3 6.6208 297 9 2532 2 27110 6.6515 302.7 2541.7 2723.4 6.6814 307.5 2551.1 2735.6 6.7105 316.7 2569.5 2759 5 6.7663 6.8195 325.8 2587.4 2782.8 334.7 2604.9 2805.7 343.4 2622.0 2828.1 6.8705 6.9194 352.0 2638.9 2850.1 6.9665 360.5 2655.6 2871.9 7.0121 369.0 2672.1 2893.5 7.0562 377.3 2688.5 2914,8 7.0991 385.6 2704.7 2936.1 7.1409 393.8 2720.9 2957.2 7.1816 402.0 2737.0 2978.2 7.2214 410.2 2753.0 2999.1 7,2603 418.3 2769.0 3020.0 7.2984 426.3 2785.0 3040.8 7.3357 7.3724 434.4 2801.0 3061.6 7.4084 442.4 2817.0 3082.5
3.) A steam power plant uses the ideal Reheat-Regenerative Rankine cycle where the steam enters the high-pressure turbine at 4 MPa and 300C. It partially expands to 600 kPa where some steam is extracted for feedwater heating while the rest is reheated to the same temperature. After expanding again, it enters the condenser at 10 kPa. Sketch the schematic diagram and the TS diagram with labeled points, and solve for mass taken for feedwater heating, Qa, Qr, Wt, Wp, Wnet, thermal efficiency, and Steam rate. Neglect the condensate pump work. kg 20.01%, 2667.841715.52955.97 k, 3.74, 952.32,35.69%, 3.78 kg kWh Specific Volume Internal Energy Temp Enthalpy Prom MP Entropy Sal Sat, Sat. Liquid Sat. Sat. Liquid Evap. Vapor Liquid Uy Evap. Sat. Vapor t Р 10% Evap. Vapor Up u, hr Liquid S, h h₂ 8% 8₂ 006113 .01 1.0002 206 136 .0007 1.89 1.0001 181 255 3.77 1.0001 159 675 1.0001 142 789 0005 ,00 2375.3 2375.3 7.90 2370.0 2377.9 15.81 2364.7 2380.6 22.88 2360.0 2382.9 01 2501.3 2501.4 7.91 2496.9 2504.8 15.81 2492.5 2508.3 22.89 2488.5 2511.4 0000 9.1562 9.1562 0288 9.0775 9.1064 0575 8.9999 9.0573 0829 8.9312 9.0142 .0009 5.45 .0010 6.98 .0011 .0012 8.37 9.66 .0013 10.86 .0014 1.0002 129 208 1.0002 118 042 1.0003 108 696 1.0004 100 755 11.98 1.0005 93 922 29.30 2355.7 2385.0 35.17 2351.8 2386.9 40.58 2348.1 2388.7 45.60 2344.7 2390.31 50.31 2341.6 2391.9 29.30 2484.9 2514.2 35.17 2481.6 2516.8 40.58 2478.6 2519.1 45.60 2475.7 2521.3 50.31 2473.1 2523.4 1059 8.8697 8.9756 1268 8.8140 8.9408 1460 8.7631 8.9091 1637 8.7162 8.8799 1802 8.6727 8.8529 .0015 13.03 1.0007 87 980 0016 14.02 1.0008 82 763 .0017 14.95 1.0009 78 146 0018 15.84 1.0010 74 030 .0019 16.69 1.0012 70 337 54.71 2338.6 2393.3 58.87 2335.8 2394.7 62.80 2333.2 2396.0 66.53 2330.7 2397.2 70.09 2328.3 2398.4 54.71 2470.6 2525.3 58.87 2468.3 2527.1 62.80 2466.0 2528.8 66.54 2463.9 2530.5 70.10 2461.9 2532.0 1957 8.6322 8.8279 2102 8.5943 8.8044 2238 8.5586 8.7825 2368 8.5250 8.7618 2491 8.4931 8.7422 .0050 32.88 1.0053 28 192 .0055 34.58 1.0058 25 769 .0060 36.16 1.0064 23 739 .0065 37.63 1.0069 22 014 0070 39.00 1.0074 20 530 137.82 2423.7 2561.5 144.95 2419.6 2564.5 151.53 2415.9 2567.4 157.67 2412.4 2570.0 163.40 2409.1 2572.5 4764 7.9187 8.3951 4997 7.8616 8.3613 5210 7.8094 8.3304 5408 7.7613 8.3020 5592 7.7167 8.2758 168.79 2406.0 2574.8 173.88 2403.1 2577.0 178.70 2400.3 2579.0 183.29 2397.7 2581.0 187.65 2395.2 2582.9 5764 7.6750 8.2515 5926 7.6361 8.2287 6079 7.5994 8.2073 6224 7.5648 8.1872 .6362 7.5321 8.1682 .0075 40.29 1.0079 19 238 .0080 41.51 1.0084 18 103 0085 42.67 1.0089 47.099 .0090 43.76 1.0094 16 203 .0095 44.81 1.0098 15 399 .010 45.81 1.0102 14 674 .011 47.69 10111 13415 012 49.42 1.0119 12 361 .013 51.04 1.0126 11:465 014 52.55 1.0134 10 693 191.83 2392.8 2584.7 199.67 2388.3 2588.01 206.92 2384.1 2591.11 213.67 2380.2 2593.9 219.99 2376.6 2596.6 6493 7.5009 8.1502 6738 7.4430 8.1168 6963 7.3900 8.0863 7172 7.3412 8.0584 7366 7.2959 8.0325 55 .56 342.7 155.48 1.0967 156.17 1.0975 336.9 156.86 1.0983 331.3 325.9 157.53 1.0991 320.7 158.20 1.0999 655.93 2097.0 2753.0 658.93 2094.8 2753.8 661.90 2092.7 2754.5 664.83 2090.5 2755.3 667.71 2088.4 2756.1 1.8973 4.8920 6.7893 1.9043 4.8789 6.7832 1.9112 4.8661 6.7773 1.9180 4.8535 6.7714 1.9246 4.8411 6.7657 58 59 .60 158.85 1.1006 .61 315.7 1.1014 159.50 310.8 306.0 301.5 670.56 2086.3 2756.8 673.37 2084.2 2757.5 676.15 2082.1 2758.3 678.89 2080.1 2759.0 681.60 2078.0 2759.6 1.9312 4.8288 6.7600. 1.9377 4,8168 6.7545 1.9441 4.8049 6.7490 1.9504 4.7932 6.7436 1.9566 4.7817 6.7383 1.1021 .62 160.14 .63 160.77 1.1029 .64 161.39 1.1036 297.0 137.81 2282.7 2420.5 144.94 2277.9 2422.8 151.53 22734 2425.0 157.66 2269.3 2426.9 163.39 2265.4 2428.8 168.78 2261.7 2430.5 173.87 2258.3 2432.2 178.69 2255.0 2433.7 183.27 2251.9 2435.2 187.64 2248.9 2436.6 191.82 2246.1 2437.9 199.66 2240.8 2440.4 206.91 2235,8 2442.7 213.66 2231.2 2444.9 219.98 2226.9 2446.9 655.32 1909.2 2564.5 658.32 1906.8 2565.1 661.27 1904.4 2565.7 664.18 1902.1 2566.3 667.06 1899.8 2566.8 669.90 1897.5 2567.4 672.70 1895.3 2568.0 675.47 1893.0 2568.5 678.20 1890.8 2569.01 680.90 1888.7 2569.6
Transcribed Image Text:3.) A steam power plant uses the ideal Reheat-Regenerative Rankine cycle where the steam enters the high-pressure turbine at 4 MPa and 300C. It partially expands to 600 kPa where some steam is extracted for feedwater heating while the rest is reheated to the same temperature. After expanding again, it enters the condenser at 10 kPa. Sketch the schematic diagram and the TS diagram with labeled points, and solve for mass taken for feedwater heating, Qa, Qr, Wt, Wp, Wnet, thermal efficiency, and Steam rate. Neglect the condensate pump work. kg 20.01%, 2667.841715.52955.97 k, 3.74, 952.32,35.69%, 3.78 kg kWh Specific Volume Internal Energy Temp Enthalpy Prom MP Entropy Sal Sat, Sat. Liquid Sat. Sat. Liquid Evap. Vapor Liquid Uy Evap. Sat. Vapor t Р 10% Evap. Vapor Up u, hr Liquid S, h h₂ 8% 8₂ 006113 .01 1.0002 206 136 .0007 1.89 1.0001 181 255 3.77 1.0001 159 675 1.0001 142 789 0005 ,00 2375.3 2375.3 7.90 2370.0 2377.9 15.81 2364.7 2380.6 22.88 2360.0 2382.9 01 2501.3 2501.4 7.91 2496.9 2504.8 15.81 2492.5 2508.3 22.89 2488.5 2511.4 0000 9.1562 9.1562 0288 9.0775 9.1064 0575 8.9999 9.0573 0829 8.9312 9.0142 .0009 5.45 .0010 6.98 .0011 .0012 8.37 9.66 .0013 10.86 .0014 1.0002 129 208 1.0002 118 042 1.0003 108 696 1.0004 100 755 11.98 1.0005 93 922 29.30 2355.7 2385.0 35.17 2351.8 2386.9 40.58 2348.1 2388.7 45.60 2344.7 2390.31 50.31 2341.6 2391.9 29.30 2484.9 2514.2 35.17 2481.6 2516.8 40.58 2478.6 2519.1 45.60 2475.7 2521.3 50.31 2473.1 2523.4 1059 8.8697 8.9756 1268 8.8140 8.9408 1460 8.7631 8.9091 1637 8.7162 8.8799 1802 8.6727 8.8529 .0015 13.03 1.0007 87 980 0016 14.02 1.0008 82 763 .0017 14.95 1.0009 78 146 0018 15.84 1.0010 74 030 .0019 16.69 1.0012 70 337 54.71 2338.6 2393.3 58.87 2335.8 2394.7 62.80 2333.2 2396.0 66.53 2330.7 2397.2 70.09 2328.3 2398.4 54.71 2470.6 2525.3 58.87 2468.3 2527.1 62.80 2466.0 2528.8 66.54 2463.9 2530.5 70.10 2461.9 2532.0 1957 8.6322 8.8279 2102 8.5943 8.8044 2238 8.5586 8.7825 2368 8.5250 8.7618 2491 8.4931 8.7422 .0050 32.88 1.0053 28 192 .0055 34.58 1.0058 25 769 .0060 36.16 1.0064 23 739 .0065 37.63 1.0069 22 014 0070 39.00 1.0074 20 530 137.82 2423.7 2561.5 144.95 2419.6 2564.5 151.53 2415.9 2567.4 157.67 2412.4 2570.0 163.40 2409.1 2572.5 4764 7.9187 8.3951 4997 7.8616 8.3613 5210 7.8094 8.3304 5408 7.7613 8.3020 5592 7.7167 8.2758 168.79 2406.0 2574.8 173.88 2403.1 2577.0 178.70 2400.3 2579.0 183.29 2397.7 2581.0 187.65 2395.2 2582.9 5764 7.6750 8.2515 5926 7.6361 8.2287 6079 7.5994 8.2073 6224 7.5648 8.1872 .6362 7.5321 8.1682 .0075 40.29 1.0079 19 238 .0080 41.51 1.0084 18 103 0085 42.67 1.0089 47.099 .0090 43.76 1.0094 16 203 .0095 44.81 1.0098 15 399 .010 45.81 1.0102 14 674 .011 47.69 10111 13415 012 49.42 1.0119 12 361 .013 51.04 1.0126 11:465 014 52.55 1.0134 10 693 191.83 2392.8 2584.7 199.67 2388.3 2588.01 206.92 2384.1 2591.11 213.67 2380.2 2593.9 219.99 2376.6 2596.6 6493 7.5009 8.1502 6738 7.4430 8.1168 6963 7.3900 8.0863 7172 7.3412 8.0584 7366 7.2959 8.0325 55 .56 342.7 155.48 1.0967 156.17 1.0975 336.9 156.86 1.0983 331.3 325.9 157.53 1.0991 320.7 158.20 1.0999 655.93 2097.0 2753.0 658.93 2094.8 2753.8 661.90 2092.7 2754.5 664.83 2090.5 2755.3 667.71 2088.4 2756.1 1.8973 4.8920 6.7893 1.9043 4.8789 6.7832 1.9112 4.8661 6.7773 1.9180 4.8535 6.7714 1.9246 4.8411 6.7657 58 59 .60 158.85 1.1006 .61 315.7 1.1014 159.50 310.8 306.0 301.5 670.56 2086.3 2756.8 673.37 2084.2 2757.5 676.15 2082.1 2758.3 678.89 2080.1 2759.0 681.60 2078.0 2759.6 1.9312 4.8288 6.7600. 1.9377 4,8168 6.7545 1.9441 4.8049 6.7490 1.9504 4.7932 6.7436 1.9566 4.7817 6.7383 1.1021 .62 160.14 .63 160.77 1.1029 .64 161.39 1.1036 297.0 137.81 2282.7 2420.5 144.94 2277.9 2422.8 151.53 22734 2425.0 157.66 2269.3 2426.9 163.39 2265.4 2428.8 168.78 2261.7 2430.5 173.87 2258.3 2432.2 178.69 2255.0 2433.7 183.27 2251.9 2435.2 187.64 2248.9 2436.6 191.82 2246.1 2437.9 199.66 2240.8 2440.4 206.91 2235,8 2442.7 213.66 2231.2 2444.9 219.98 2226.9 2446.9 655.32 1909.2 2564.5 658.32 1906.8 2565.1 661.27 1904.4 2565.7 664.18 1902.1 2566.3 667.06 1899.8 2566.8 669.90 1897.5 2567.4 672.70 1895.3 2568.0 675.47 1893.0 2568.5 678.20 1890.8 2569.01 680.90 1888.7 2569.6
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