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carefully before answering. Box or indicate your final answers when solving and draw your diagrams cleanly. Use the steam tables provided and DO NOT ROUND the values from the steam table. Write down the values taken

carefully before answering. Box or indicate your final answers when solving and draw your diagrams cleanly. Use the steam tables provided and DO NOT ROUND the values from the steam table. Write down the values taken

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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Read the questions carefully before answering. Box or indicate your final answers when solving and draw your diagrams cleanly. Use the steam tables provided and DO NOT ROUND the values from the steam table. Write down the values taken from the steam table.

A Rankine cycle is used for a steam power plant. Liquid first enters the turbine at 2.25 MPa and 300Cthen exits at 0.025 MPa. The pump receives saturated liquid from the condenser before sending it to the boiler at the original pressure.a.) Draw the T-S diagram. b.) Find the dryness at turbine exit,c.) Wp, d.) Qa, e.) Qr, f.) Wt, g.) Wnet (kJ/kg), h.) Efficiency(%),and i.) Steam rate(kg/kWh)

•100%, 3.12kJ/kg, 3016.3kJ/kg, 2346.3kJ/kg, 522.3kJ/kg, 35.22%, 4.63 kg/kWh

•95.21%, 2.27 kJ/kg, 2809.6kJ/kg, 1875.21 kJ/kg, 815.33 kJ/kg, 31.29%, 3.51 kg/kWh

•83.73%, 2.27 kJ/kg, 2742.1 kJ/kg, 1964.48 kJ/kg, 779.89 kJ/kg, 28.36%, 4.63 kg/kWh

•100%, 0kJ/kg, 3016.3kJ/kg, 271.93kJ/kg, 2798kJ/kg, 100%, 1kg/kWh

2.30 (217.29) 2.25 (21845) (t Sat.) 10 10 90.73 2601.7 2801.3 6.3056 88.75 2602.0 2801.7 6.2972 Set. 86.71 25713 2762.2 6.2248 8A JA 2584.I 2778.5 6.2587 90 01 2596 2794 3 62912 91.38 2608.1 28093 6.3223 86.06 2581 3 2774.9 6.2423 87.66 2593. 27909 2753 89.23 2605.7 28064 63068 200 205 210 215 220 93.12 2619.5 2824.4 6.3523 94.63 2630.7 2838.9 6.3812 96.10 2641.6 2853.0 6.4092 97.54 2652.2 2866.8 6.4362 98.96 2662.7 2880.4 6.4626 90.75 2617.3 -2821.5 6.3372 92.23 2628.6 2836.1 6.3664 93.69 2639.6 2850.4 6.3947 95.11 2650.4 2864.4 6.4220 96.51 2660.9 2878.1 6.4486 225 230 235 240 245 100.35 2672.9 2893.7 6.4881 103.08 2693.O 2919.7 6.5374 105.74 2712.4 2945.0 6.5844 108.34 2731.4 2969.7 6.6294 110.89 2750,0 2993.9 6.6728 97.88 2671.3 2891.5 64744 100.57 2691.4 2917.7 6.5240 260 103.19 2711.0 2943.2 6.5713 270 105.74 2730.I 2968.0 6.6167 280 108.25 2748.8 2992.3 6.6603 290 250 113.40 2768.2 3017.7 6.7147 115.87 2786.3 3041.2 6.7553 118.31 2804.1 3064.4 6.7947 120.72 2821,7 3087.3 6.8331 123.11 2839.3 3110.1 110.71 2767.1 3016.3 6.7023 113.14 2785.2 3039.8 6.7431 115.54 2803.I 3063.1 6.7827 117.90 2820.9 3086.1 6.8212 120.25 2838.4 3109.0 6.8588 300 310 320 330 340 6 8706 125.48 2856.7 3132.7 6.9071 127.83 2874.0 3155.2 6.9429 130.16 2891.3 3177.6 6.9780 132.47 2908.5 3199.9 7.0124 134.77 2925.6 3222.1 122.57 2855.9 3131.7 6.89s5 124.87 28733 3154.2 6.9314 127.15 2890.5 3176.6 129.42 2907.8 3199.0 7,0010 131.68 2925.0 3221.3 7.0349 350 360 370 380 390 6.9665 7.0462 Specific Voiume Sat. Vapor 10 Internal Energy Sat. Liquid Enthalpy Entropy Temp Bat, Sat. Vapor Sal Nat Vapor Bat. Liquid Sat. Vapor Prom. Liquid 10 Liquid h, Evap. Evap Evsp. 271.90 2191:2 2463.1 275.58 2188.7 2464.2 279 14 2186 2 2465.3 282.60 2183 8 2466.4 285 95 2181.5 2467.4 271.93 2346.3 2618.2 275.61 2344.1 2619.7 279.17 23420 2621 2 282.62 2340.0 2622.6 285.98 2338.0 2624.0 8931 6.9383 7.8314 9040 6.9139 78179 9145 6.8904 7.8049 9246 6.8678 7.7924 9344 6.8459 1.7803 64.97 1O199 6204. 5980. 5772. 5579 5398. 025 65 85 66.70 - 1.0209 67.53 1.0214 1.0218 1.0204 027 O28 029 68.33 289 23 2336.1 2625.3 295.48 2332.4 26278 301 40 2328.8 2630.2 307.05 2325.5 2632.5 312.43 2322.3 2634.7 9439 6.8247 7 7686 .9622 6.7843 7.7465 9793 6.7463 7.1257 9956 6.7104 7.7061 1O111 6.6764 76876 69.10 1.0223 70.60 1.0232 5229 4922 650 4408 4190. 289.20 2179.2 2468.4 030 032 034 036 038 295 45 21749 2470.3 301.37 21708 2472.1 307.01 2166.8 2473.8 312.39 2163I 2475.5 72.01 1.0241 73.36 1.0249 74.64 1.0257 317.53 2159.5 2477.0 322.47 2156.0 2478.5 327.22 2152.7 2479.9 331.78 2149.5 2481.3 336.19 2146.4 2482.6 317.58 2319.2 2636.8 322,51 2316.2 2638.7 327 26 2313.4 2640.6 331.83 2310.6 2642.5 336.23 2308.0 2644.2 10259 6.6441 7.6700 1.0400 6.6133 7.6534 1.0536 6.5839 7.6375 1.0666 6.5558 7.6223 1.0790 6.5286 7.6078 75.87 i 0265 040 042 044 046 48 3993. 3815. 3652. 3503. 77.05 1.0272 78. 18 79.27 80.32 1.0279 1.0286 1.0293 3367.
Transcribed Image Text:2.30 (217.29) 2.25 (21845) (t Sat.) 10 10 90.73 2601.7 2801.3 6.3056 88.75 2602.0 2801.7 6.2972 Set. 86.71 25713 2762.2 6.2248 8A JA 2584.I 2778.5 6.2587 90 01 2596 2794 3 62912 91.38 2608.1 28093 6.3223 86.06 2581 3 2774.9 6.2423 87.66 2593. 27909 2753 89.23 2605.7 28064 63068 200 205 210 215 220 93.12 2619.5 2824.4 6.3523 94.63 2630.7 2838.9 6.3812 96.10 2641.6 2853.0 6.4092 97.54 2652.2 2866.8 6.4362 98.96 2662.7 2880.4 6.4626 90.75 2617.3 -2821.5 6.3372 92.23 2628.6 2836.1 6.3664 93.69 2639.6 2850.4 6.3947 95.11 2650.4 2864.4 6.4220 96.51 2660.9 2878.1 6.4486 225 230 235 240 245 100.35 2672.9 2893.7 6.4881 103.08 2693.O 2919.7 6.5374 105.74 2712.4 2945.0 6.5844 108.34 2731.4 2969.7 6.6294 110.89 2750,0 2993.9 6.6728 97.88 2671.3 2891.5 64744 100.57 2691.4 2917.7 6.5240 260 103.19 2711.0 2943.2 6.5713 270 105.74 2730.I 2968.0 6.6167 280 108.25 2748.8 2992.3 6.6603 290 250 113.40 2768.2 3017.7 6.7147 115.87 2786.3 3041.2 6.7553 118.31 2804.1 3064.4 6.7947 120.72 2821,7 3087.3 6.8331 123.11 2839.3 3110.1 110.71 2767.1 3016.3 6.7023 113.14 2785.2 3039.8 6.7431 115.54 2803.I 3063.1 6.7827 117.90 2820.9 3086.1 6.8212 120.25 2838.4 3109.0 6.8588 300 310 320 330 340 6 8706 125.48 2856.7 3132.7 6.9071 127.83 2874.0 3155.2 6.9429 130.16 2891.3 3177.6 6.9780 132.47 2908.5 3199.9 7.0124 134.77 2925.6 3222.1 122.57 2855.9 3131.7 6.89s5 124.87 28733 3154.2 6.9314 127.15 2890.5 3176.6 129.42 2907.8 3199.0 7,0010 131.68 2925.0 3221.3 7.0349 350 360 370 380 390 6.9665 7.0462 Specific Voiume Sat. Vapor 10 Internal Energy Sat. Liquid Enthalpy Entropy Temp Bat, Sat. Vapor Sal Nat Vapor Bat. Liquid Sat. Vapor Prom. Liquid 10 Liquid h, Evap. Evap Evsp. 271.90 2191:2 2463.1 275.58 2188.7 2464.2 279 14 2186 2 2465.3 282.60 2183 8 2466.4 285 95 2181.5 2467.4 271.93 2346.3 2618.2 275.61 2344.1 2619.7 279.17 23420 2621 2 282.62 2340.0 2622.6 285.98 2338.0 2624.0 8931 6.9383 7.8314 9040 6.9139 78179 9145 6.8904 7.8049 9246 6.8678 7.7924 9344 6.8459 1.7803 64.97 1O199 6204. 5980. 5772. 5579 5398. 025 65 85 66.70 - 1.0209 67.53 1.0214 1.0218 1.0204 027 O28 029 68.33 289 23 2336.1 2625.3 295.48 2332.4 26278 301 40 2328.8 2630.2 307.05 2325.5 2632.5 312.43 2322.3 2634.7 9439 6.8247 7 7686 .9622 6.7843 7.7465 9793 6.7463 7.1257 9956 6.7104 7.7061 1O111 6.6764 76876 69.10 1.0223 70.60 1.0232 5229 4922 650 4408 4190. 289.20 2179.2 2468.4 030 032 034 036 038 295 45 21749 2470.3 301.37 21708 2472.1 307.01 2166.8 2473.8 312.39 2163I 2475.5 72.01 1.0241 73.36 1.0249 74.64 1.0257 317.53 2159.5 2477.0 322.47 2156.0 2478.5 327.22 2152.7 2479.9 331.78 2149.5 2481.3 336.19 2146.4 2482.6 317.58 2319.2 2636.8 322,51 2316.2 2638.7 327 26 2313.4 2640.6 331.83 2310.6 2642.5 336.23 2308.0 2644.2 10259 6.6441 7.6700 1.0400 6.6133 7.6534 1.0536 6.5839 7.6375 1.0666 6.5558 7.6223 1.0790 6.5286 7.6078 75.87 i 0265 040 042 044 046 48 3993. 3815. 3652. 3503. 77.05 1.0272 78. 18 79.27 80.32 1.0279 1.0286 1.0293 3367.
ISOMETRIC ISOBARIC ISORERMAL ISENTROPIC POLYTEOPIC P-V and T-s diagrom eVid 2 Sz- i 1,V, T Relations PiV." = P2V2" V2 • P,V, = PVz %3D • 0 • plvz-V.) 4 Wa , PVi In V, mR (T-T,) mR (G-T) I-K • Ws v(P.-) - AK . - AH • Q- 4H • McvCT-1) * mcp (Tz-1) Men (Tz-T) mRT In P2 C used for Q Cp = • Cv: Cn =Cu C none • none mcy (17- 1,) .mey (Ta-1) mcv LTq-T.) • Mcp (z-1,) mcpl,-1,) • b %3D • Mcv In Ie a4 = i AS mep In T. mRIn . P2 mcnln 12h,
Transcribed Image Text:ISOMETRIC ISOBARIC ISORERMAL ISENTROPIC POLYTEOPIC P-V and T-s diagrom eVid 2 Sz- i 1,V, T Relations PiV." = P2V2" V2 • P,V, = PVz %3D • 0 • plvz-V.) 4 Wa , PVi In V, mR (T-T,) mR (G-T) I-K • Ws v(P.-) - AK . - AH • Q- 4H • McvCT-1) * mcp (Tz-1) Men (Tz-T) mRT In P2 C used for Q Cp = • Cv: Cn =Cu C none • none mcy (17- 1,) .mey (Ta-1) mcv LTq-T.) • Mcp (z-1,) mcpl,-1,) • b %3D • Mcv In Ie a4 = i AS mep In T. mRIn . P2 mcnln 12h,
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