In a steam power plant 1 MW is added in the boiler, 0.58 MW is taken out

Question:

In a steam power plant 1 MW is added in the boiler, 0.58 MW is taken out in the condenser and the pump work is 0.02 MW. Find the plant thermal efficiency. If everything could be reversed find the coefficient of performance as a refrigerator.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Fundamentals of Thermodynamics

ISBN: 978-0471152323

6th edition

Authors: Richard E. Sonntag, Claus Borgnakke, Gordon J. Van Wylen

See More Books

Question Posted: Feb 23, 2016 06:55 AM

See More Questions

In a steam power plant 1 MW is added at 700C in the boiler, 0.58 MW is taken out at 40C in the condenser and the pump work is 0.02 MW. Find the plant thermal efficiency. Assuming the...
In a steam power plant 1000 Btu/s is added at 1200 F in the boiler, 580 Btu/s is taken out at 100 F in the condenser and the pump work is 20 Btu/s. Find the plant thermal efficiency. Assume the same...
A large condenser in a steam power plant dumps 15 MW at 45oC with an ambient at 25oC. What is the entropy generation rate?
2. C. b. d. e. a. A proposed public project would produce the following pattern of individual benefits and costs. Revise only the cost shares of individuals C and E to meet the Pareto Criterion. (7...
Briefly describe the basic operations ofand the products and services offered byeach of the following financial institutions (a) Commercial bank (b) Savings and loan association (c) Savings bank (d)...
Use the graph of the function to find the domain and range of f and each function value. 1. (a) f (1) (b) f(0) (c) f(1) (d) f(2) 2. (a) f (1) (b) f (0) (c) f (1) (d) f(3) 3. (a) f (2) (b) f (1) (c) f...
Calculate P/V Ratio from the following information: Year Sales Profit Rs. Rs. 2006 6,00,000 90,000 2007 8,00,000 1,20,000
Three different companies each purchased a machine on January 1, 2013, for $64,000. Each machine was expected to last five years or 200,000 hours. Salvage value was estimated to be $4,000. All three...
View Policies Current Attempt in Progress Blue Spruce Inc. has been manufacturing its own finials for its curtain rods. The company is currently operating at 100% of capacity, and variable...
?? General Ledger Accounts; Trial Balance Diane Bernick opened Bernick's Consulting. Transactions and related journal entries for the month of January are shown. Jan. 1 Bernick invested cash in the...
For each of the cases below determine if the heat engine satisfies the first law (energy equation) and if it violates the second law. a. b. c. d. Q = 4 kW, W = 2 kW Q= 6 kW.
Electric solar cells can produce power with 15% efficiency. Compare that to a heat engine driving an electric generator with 80% efficiency. What should the heat engine efficiency be to have the same...
Show, by integrating the Maclaurin series for (x) =11 x 2 , that for |x| sin x = x + n=1 1.3.5 (2n-1) xn+1 2.4.6 (2n) 2n + 1
1. Define a person-centered model of care in LTC facilities. 2. Describe two leadership behaviors and two leadership qualities most conducive to moving long-term care organizations toward more...
question 5 all parts 8+0.5 = 4. Consider a system with a lead compensator Ge(s) = +0.13 followed by a plant G(s) = 10 Determine a value for a gain K on the error signal such that the phase margin...
3- Define and describe, in detail, the various communication styles as they relate to negotiation and conflict resolution. Compare the advantages and disadvantages of the styles. Provide a detailed...
SJ Corp ahs the following data for 2020: RM, beginning of 5,000; Purchases of raw materials is 50,000; return of defective raw materials to suppliers of 4,000; return of direct materials from the...
A company is issuing $340,000 worth of 4-year bonds on October 8, 2023, bearing an interest rate of 2%, payable annually. Assume that the current market rate of interest is 3%. a) Will the bonds be...
Under IFRS, a statement of comprehensive income must include: (a) accounts payable. (b) retained earnings. (c) income tax expense. (d) preference stock.
Find a polar equation for the curve represented by the given Cartesian equation. 4y 2 = x
Be sure you understand how exhibits 11B.3 and 11B.4 were prepared. Do you agree with Mr. Lochs analyses so far?
An insulated pump increases the pressure of water in a power plant from 10 kPa to 2 MPa. The minimum horsepower required for a mass flux of 2 kg/s is nearest: (A) 5.3 hp (B) 8.2 hp (C) 12.6 hp (D)...
Air flowing at 20 kg/min enters the insulated compressor of Fig. 4.44 at 100 kPa and 20°C and exits at 800 kPa. The minimum work rate required to compress the air, assuming constant specific...
Air at 600°C and 2 MPa flows into the turbine of Fig. 4.45 and exits at 100 kPa. For a mass flux of 1.2 kg/s, the maximum power output (assume an adiabatic, quasi-equilibrium process with...
What is the Breakeven Point in units assuming a product selling price is $100, Fixed Costs are $8,000, Variable Costs are $20, and Operating Income is $32,000 ? 100 units 300 units 400 units 500 units
Given the following financial data for the Smith Corporation, calculate the length of the firm's operating cycle (OC). Sales $2,610,000 Cost of Good Sold $2,088,000 Inventory $ 278,400 Accounts...
The predetermined overhead rate is usually calculated Group of answer choices At the end of each year At the beginning of each month At the beginning of the year At the end of the month

In a steam power plant 1 MW is added in the boiler, 0.58 MW is taken out

Question:

Step by Step Answer:

CV Total pl...View the full answer

Fundamentals of Thermodynamics

Students also viewed these Thermodynamics questions