Homework Help is Here – Start Your Trial Now!
Engineering
Mechanical Engineering
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.

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.

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
See similar textbooks
icon
Related questions
Question
Read the questions carefully and answer with complete solution and units. Use the steam tables provided and use 4 decimal places for solving. Final answers shown are in 2 decimal places. Draw the T-S diagrams properly with respect to the saturation line 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. 20.01%, 2667.841,1715.52,955.97, 3.74,952.32¹,3 35.69%, 3.78- kg kg kg kg kWh I
Transcribed Image Text:Read the questions carefully and answer with complete solution and units. Use the steam tables provided and use 4 decimal places for solving. Final answers shown are in 2 decimal places. Draw the T-S diagrams properly with respect to the saturation line 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. 20.01%, 2667.841,1715.52,955.97, 3.74,952.32¹,3 35.69%, 3.78- kg kg kg kg kWh I
Specific Volume Internal Energy Krap u Bas Vap "₂ u 06113 01 1.0002 206 136 1.39 1,0001 181 255 3.77 1.0001 159 675 5.45 1.0001 142 769 00 2.75.3 2375.3 7.90 2370.0 23779 15.81 2364.7 2380.6 22.88 2360.0 23829 0010 0011 0012 29 30 2355.7 2385.0 35.17 2351 23869 40.58 2348.1 2388.7 45.60 23447 2390 3 50.31 2341.6 2391.9 0013 0014 6.98 1.0002 129 208 8.37 1.0002 118042 9.66 10003-108 696 10.36 10004 100 755 11.98 1.0005 93 922 1.0007 1.0008 0017 14.95 1.0009 76 146 1.0010 74 030 16.69 1.0012 70 337 0015 13.03 0016 14.02 87980 82 763 54.31 23386 23933 58.87 23358 2394 7 62.80 2333 2 23960 66.53 2330.7 2397 2 70.09 2328.3 2398.4 15.84 0018 0019 0050 32.88 1.0053 28 192 0055 34.58 10058 25769 0060 36.16 1.0064 23739 0005 37.63 1,0069 22-014 0070 39.00 1.0014 20330 0075 40.29 1.0079 19 238 0000 4151 IN 10) 10084 0085 42.67 1.0089 17.099 0090 43.76 10094 16 203 0095 44 M1 10098 15:399 010 45.81 10102 14674 2011 47.69 10111 13415 137.81 22827 24205 144 94 22779 24228 151 53 22734 24250 157 66 22693 24269 163 39 2265.4 24288 168.78 2261.7 24305 173.47-2258 3 2432 2 178 69 2255.0 2433.7 18) 27 2251 9 187.64 22489 2436.6 011 49.42 10119 12 361 013 51.04 10126 11445 014 53.55 1.9134 10693 191 82 2246.1 2437.9 199 66 2240.8 2440.4 206.91 22358 24427 213.66 22312 2444,9 219.98 2226.9 2446.9 .56 57 58 155.48 1.0967 342.7 156.17 10975 336.9 156.86 1.0983 331 3 157.53 1.0991 325.9 158.20 1.0999 320,7 655 32 1909 2 25645 658 32 1906.8 2565.1 661.27 1904 4 2565.7 664 18 1902 1 2566.3 667.06 18998 2566.8 59 60 61 158.85 1.1006 1.1014 159.50 1.1021 160.14 315.7 669.90 1897.5 25674 310.8 672.70 1895 3 2568 0 306.0 675.47 18930 2568.5 301.3 678 20 1890.8 2569.0 297.0 680.90 1888.7 25696 63 160 77 1.1029 64 161.39 1.1036 4.0 (250.40) 10' v u 49.78 2602.3 2801.4 6.0701 48.60 2583.9 2780.3 6.0297 6.0672 40.00 2001 22000 30.74 2615.5 2818 5 6.1026 6.1362 51.74 2629.4 2836.3 6.1683 52.71 2642.7 2853.5 2655.5 2870.1 6.1990 53.65 2667.9 2886.2 54.57 55.46 2680.0 2901.8 56.33 2691.7 2917.0 57.18 2703.2 2931.9 58.02 2714.4 2946.4 6.2285 6.2568 6.2842 6.3108 6.3365 2725.3 2960.7 58.84 6.3615 60.44 2746.7 2988.5 6.4095 30154 6.4553 61.99 2767.4 2787.6 3041.6 63.51 6.4991 64.99 2807.3 3067.3 6.5413 66.45 2826.7 3092.5 6.5821 67.88 2845.7 3117,2 2864.6 3141.7 69.29 70.68 2883.2 3165.9 6.6215 6.6598 6.6971 72.05 2901.6 3189,8 6.7335 12 Enthalpy Entropy Sel Det Li Eras 30 Vapor Liquid hy Kvap hy 01 25013-2014 7.91 24969 25048 1581 24925 25083 22.89 24885 25114 0000 9.1562 9.1562 028 90775 9.1064 0575 9999 9.057) 0829 89312 90142 29.30 24849 2514.2 35.17 24816 25163 40.58 24786 25191 45.60 24757 2521.3 50.31 2473.1 25234 1059 8.8697 89756 1268 88140 89408 1460 87631 8.9091 1637 8.7162 88799 1802 K6727 3529 54.71 24706 2525) 58.87 2468 3 25271 62.80 2466.0 25288 66.34 2463.9 2530 5 70.10 2461.9 25320 1953 6322 88279 21025943 88044 2238 5585 87825 2368 3250 8.7618 2491 84931 87422 137 82 2423.7 2561 5 144.95 24196 25645 151 53 24159 25674 157 67 24124 25700 163.40 24091 25725 4764 75187 83951 4997 73616 8.3613 5210 78094 8.3304 5408 7,7613 8.3020 3592 7.7167 82758 168.79 24060 23748 173 24031 25770 178.70 2400 3 25790 183 29 23977 25810 187.65 23952 25829 3764 76150 8.2515 3926 76361 #2287 6079 75904 8.207) 6224 7.3648 81872 6362 73321 8.1682 6493 7,50098.1502 6738 74430 81168 19183 23928 25847 199 67 23883 25840 206.92 23841 25911 213.67 23802 25919 219.99 2376.6 2596,5 6963 7 1900 8.0863 3132 7 3412 8.0584 7366 72939 .0325 655.93 20970 2753.0 658.93 2094 8 2753 8 661.90 2092.7 2754 5 664 83 20905 2755.3 667.71 20884 2756.1 18973 48920 6.7893 1.9043 4.8789 6.7837 19112 48661 -6.7773 1.9180 4.8535 6.7714 1.9246 48411 6.7657 670.56 20863 2756.8 673.37 2084 2 2757,5 676.15 2082.1 2758.3 678.89 20801 2759.0 681 60 20780 2759.6 1.9312 4.8288 6.7600 1.9377 4.8168 6.7545 1.9441 4.5049 6.7490 1.9504 47932 67436 1.9566 4.7817 6.7383 P (t Sat.) 4.1 (251.87) 10 v h 48.53 2601.9 2800.9 u 6.0597 Sat. 240 47.04 2380.7 2773.6 6.0074 245 250 255 49.17 2611.1 2812.7 50.17 2625.2 2830.9 2638.8 2848.5 51.14 52.07 6.0459 6.0822 6.1165 6.1493 2651.9 2865,4 6.1805 260 265 270 52.98 6.2105 2664.5 2881.7 275 53.86 2676.7 2897.6 280 6.2393 54.72 2688.7 2913.0 6.2671 285 55.56 2700.3 2928.1 290 6.2940 56.39 2711.6 2942.8 6.3200 295 57.20 2722.7 2957.2 58.77 2744.3 2985.3 3012.5 60.30 2765.2 61.79 2785.6 3038.9 63.25 2805.4 3064.8 6.3453 300 6.3939 310 6.4401 320 6.4843 330 6.5268 340 64.68 2824.9 3090.1 66,08 2844.1 3115.0 6.5678 350 6.6075 360 67.47 2863.0 3139.6 6.6460 370 68.83 380 6.6834 2881.7 3163.9 70.18 2900.2 3188.0 6.7200 390 t Sat. 100 105 110 115 120 125 130 135 140 145 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 230 60 (158.85) u h S 10 v 10 v 336.9 2565.1 2753.8 h 6.7832 315.7 25674 27568 6.7600 6.3732 6:4127 277.0 2453.6 2608.7 282.9 2464.7 2623.1 288.7 2475 4 2637.1 294.3 2486.0 2650.8 299.8 2496.2 2664.1 6.4203 256.0 2448 2 2601 # 6.4585 2617 2459.6 2616.7 6.4953 2673 2470 A 2631.1 6.5307 272.7 2481.6 2645 2 6.3649 277.9 2492.2 2658.9 6:4507 6.4872 6.3224 305.2 2506.3 2677.2 310.5 2516.1 2690.0 315.7 2525.8 2702.6 320.8 25353 2715.0 325.9 2544.7 2727.2 6.5980 6.6300 6.6610 6.6912 6.7205 6.3563 6.5890 6.6208 6.6515 6.6814 283 1 2502 5 26723 288 1 2512.6 26855 293 12522.5 2698 3 2979 2532 2 27110 302.7 2541.7 27234 307 5 25511 2735.6 316.7 2569.5 2759 5 325.8 2587.4 27828 334.7 2604.9 2805.7 343.4 2622.0 2828.1 6.7105 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 6.7663 6.8195 6.8705 6.9194 352.0 2638,9 2850.1 360.5 2655.6 2871.9 378.1 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 6.9665 7.0121 369.0 2672.1 2893.5 7.0562 377.3 2688.5 2914.81 7.0991 385.6 2704.7 2936.1 7.1409 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 393.8 2720.9 2957.2 402,0 2737.0 2978.21 410.2 2753.0 2999.1 418.3 2769.0 3020.0 426.3 2785.0 3040.8 7.1816 7.2214 7,2603 7.2984 7.3357 465.9 2801 8 3062.7 474.4 2817.7 3083.4 7.4056 7.4415 434.4 2801.0 3061.6 442.4 2817.0 3082.5 7.3724 7.4084 74767 4870 1872.7 2104
Transcribed Image Text:Specific Volume Internal Energy Krap u Bas Vap "₂ u 06113 01 1.0002 206 136 1.39 1,0001 181 255 3.77 1.0001 159 675 5.45 1.0001 142 769 00 2.75.3 2375.3 7.90 2370.0 23779 15.81 2364.7 2380.6 22.88 2360.0 23829 0010 0011 0012 29 30 2355.7 2385.0 35.17 2351 23869 40.58 2348.1 2388.7 45.60 23447 2390 3 50.31 2341.6 2391.9 0013 0014 6.98 1.0002 129 208 8.37 1.0002 118042 9.66 10003-108 696 10.36 10004 100 755 11.98 1.0005 93 922 1.0007 1.0008 0017 14.95 1.0009 76 146 1.0010 74 030 16.69 1.0012 70 337 0015 13.03 0016 14.02 87980 82 763 54.31 23386 23933 58.87 23358 2394 7 62.80 2333 2 23960 66.53 2330.7 2397 2 70.09 2328.3 2398.4 15.84 0018 0019 0050 32.88 1.0053 28 192 0055 34.58 10058 25769 0060 36.16 1.0064 23739 0005 37.63 1,0069 22-014 0070 39.00 1.0014 20330 0075 40.29 1.0079 19 238 0000 4151 IN 10) 10084 0085 42.67 1.0089 17.099 0090 43.76 10094 16 203 0095 44 M1 10098 15:399 010 45.81 10102 14674 2011 47.69 10111 13415 137.81 22827 24205 144 94 22779 24228 151 53 22734 24250 157 66 22693 24269 163 39 2265.4 24288 168.78 2261.7 24305 173.47-2258 3 2432 2 178 69 2255.0 2433.7 18) 27 2251 9 187.64 22489 2436.6 011 49.42 10119 12 361 013 51.04 10126 11445 014 53.55 1.9134 10693 191 82 2246.1 2437.9 199 66 2240.8 2440.4 206.91 22358 24427 213.66 22312 2444,9 219.98 2226.9 2446.9 .56 57 58 155.48 1.0967 342.7 156.17 10975 336.9 156.86 1.0983 331 3 157.53 1.0991 325.9 158.20 1.0999 320,7 655 32 1909 2 25645 658 32 1906.8 2565.1 661.27 1904 4 2565.7 664 18 1902 1 2566.3 667.06 18998 2566.8 59 60 61 158.85 1.1006 1.1014 159.50 1.1021 160.14 315.7 669.90 1897.5 25674 310.8 672.70 1895 3 2568 0 306.0 675.47 18930 2568.5 301.3 678 20 1890.8 2569.0 297.0 680.90 1888.7 25696 63 160 77 1.1029 64 161.39 1.1036 4.0 (250.40) 10' v u 49.78 2602.3 2801.4 6.0701 48.60 2583.9 2780.3 6.0297 6.0672 40.00 2001 22000 30.74 2615.5 2818 5 6.1026 6.1362 51.74 2629.4 2836.3 6.1683 52.71 2642.7 2853.5 2655.5 2870.1 6.1990 53.65 2667.9 2886.2 54.57 55.46 2680.0 2901.8 56.33 2691.7 2917.0 57.18 2703.2 2931.9 58.02 2714.4 2946.4 6.2285 6.2568 6.2842 6.3108 6.3365 2725.3 2960.7 58.84 6.3615 60.44 2746.7 2988.5 6.4095 30154 6.4553 61.99 2767.4 2787.6 3041.6 63.51 6.4991 64.99 2807.3 3067.3 6.5413 66.45 2826.7 3092.5 6.5821 67.88 2845.7 3117,2 2864.6 3141.7 69.29 70.68 2883.2 3165.9 6.6215 6.6598 6.6971 72.05 2901.6 3189,8 6.7335 12 Enthalpy Entropy Sel Det Li Eras 30 Vapor Liquid hy Kvap hy 01 25013-2014 7.91 24969 25048 1581 24925 25083 22.89 24885 25114 0000 9.1562 9.1562 028 90775 9.1064 0575 9999 9.057) 0829 89312 90142 29.30 24849 2514.2 35.17 24816 25163 40.58 24786 25191 45.60 24757 2521.3 50.31 2473.1 25234 1059 8.8697 89756 1268 88140 89408 1460 87631 8.9091 1637 8.7162 88799 1802 K6727 3529 54.71 24706 2525) 58.87 2468 3 25271 62.80 2466.0 25288 66.34 2463.9 2530 5 70.10 2461.9 25320 1953 6322 88279 21025943 88044 2238 5585 87825 2368 3250 8.7618 2491 84931 87422 137 82 2423.7 2561 5 144.95 24196 25645 151 53 24159 25674 157 67 24124 25700 163.40 24091 25725 4764 75187 83951 4997 73616 8.3613 5210 78094 8.3304 5408 7,7613 8.3020 3592 7.7167 82758 168.79 24060 23748 173 24031 25770 178.70 2400 3 25790 183 29 23977 25810 187.65 23952 25829 3764 76150 8.2515 3926 76361 #2287 6079 75904 8.207) 6224 7.3648 81872 6362 73321 8.1682 6493 7,50098.1502 6738 74430 81168 19183 23928 25847 199 67 23883 25840 206.92 23841 25911 213.67 23802 25919 219.99 2376.6 2596,5 6963 7 1900 8.0863 3132 7 3412 8.0584 7366 72939 .0325 655.93 20970 2753.0 658.93 2094 8 2753 8 661.90 2092.7 2754 5 664 83 20905 2755.3 667.71 20884 2756.1 18973 48920 6.7893 1.9043 4.8789 6.7837 19112 48661 -6.7773 1.9180 4.8535 6.7714 1.9246 48411 6.7657 670.56 20863 2756.8 673.37 2084 2 2757,5 676.15 2082.1 2758.3 678.89 20801 2759.0 681 60 20780 2759.6 1.9312 4.8288 6.7600 1.9377 4.8168 6.7545 1.9441 4.5049 6.7490 1.9504 47932 67436 1.9566 4.7817 6.7383 P (t Sat.) 4.1 (251.87) 10 v h 48.53 2601.9 2800.9 u 6.0597 Sat. 240 47.04 2380.7 2773.6 6.0074 245 250 255 49.17 2611.1 2812.7 50.17 2625.2 2830.9 2638.8 2848.5 51.14 52.07 6.0459 6.0822 6.1165 6.1493 2651.9 2865,4 6.1805 260 265 270 52.98 6.2105 2664.5 2881.7 275 53.86 2676.7 2897.6 280 6.2393 54.72 2688.7 2913.0 6.2671 285 55.56 2700.3 2928.1 290 6.2940 56.39 2711.6 2942.8 6.3200 295 57.20 2722.7 2957.2 58.77 2744.3 2985.3 3012.5 60.30 2765.2 61.79 2785.6 3038.9 63.25 2805.4 3064.8 6.3453 300 6.3939 310 6.4401 320 6.4843 330 6.5268 340 64.68 2824.9 3090.1 66,08 2844.1 3115.0 6.5678 350 6.6075 360 67.47 2863.0 3139.6 6.6460 370 68.83 380 6.6834 2881.7 3163.9 70.18 2900.2 3188.0 6.7200 390 t Sat. 100 105 110 115 120 125 130 135 140 145 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 230 60 (158.85) u h S 10 v 10 v 336.9 2565.1 2753.8 h 6.7832 315.7 25674 27568 6.7600 6.3732 6:4127 277.0 2453.6 2608.7 282.9 2464.7 2623.1 288.7 2475 4 2637.1 294.3 2486.0 2650.8 299.8 2496.2 2664.1 6.4203 256.0 2448 2 2601 # 6.4585 2617 2459.6 2616.7 6.4953 2673 2470 A 2631.1 6.5307 272.7 2481.6 2645 2 6.3649 277.9 2492.2 2658.9 6:4507 6.4872 6.3224 305.2 2506.3 2677.2 310.5 2516.1 2690.0 315.7 2525.8 2702.6 320.8 25353 2715.0 325.9 2544.7 2727.2 6.5980 6.6300 6.6610 6.6912 6.7205 6.3563 6.5890 6.6208 6.6515 6.6814 283 1 2502 5 26723 288 1 2512.6 26855 293 12522.5 2698 3 2979 2532 2 27110 302.7 2541.7 27234 307 5 25511 2735.6 316.7 2569.5 2759 5 325.8 2587.4 27828 334.7 2604.9 2805.7 343.4 2622.0 2828.1 6.7105 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 6.7663 6.8195 6.8705 6.9194 352.0 2638,9 2850.1 360.5 2655.6 2871.9 378.1 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 6.9665 7.0121 369.0 2672.1 2893.5 7.0562 377.3 2688.5 2914.81 7.0991 385.6 2704.7 2936.1 7.1409 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 393.8 2720.9 2957.2 402,0 2737.0 2978.21 410.2 2753.0 2999.1 418.3 2769.0 3020.0 426.3 2785.0 3040.8 7.1816 7.2214 7,2603 7.2984 7.3357 465.9 2801 8 3062.7 474.4 2817.7 3083.4 7.4056 7.4415 434.4 2801.0 3061.6 442.4 2817.0 3082.5 7.3724 7.4084 74767 4870 1872.7 2104
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 3 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Power Plant Engineering
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Elements Of Electromagnetics
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Control Systems Engineering
Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY
Mechanics of Materials (MindTap Course List)
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
Engineering Mechanics: Statics
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY
SEE MORE TEXTBOOKS