What are the net work and steam generator heat addition

Assignment Help Electrical Engineering
Reference no: EM13250757

A Rankine-cycle steam power plant has a 5-MPa/450C throttle and 10-kPa condenser pressure. What are the net work, steam generator heat addition, thermal efficiency, heat rate, and turbine exit quality? What is the Carnot efficiency corresponding to the temperature extremes for this cycle?

Solve for the cases of (a) an 85% efficient turbine, (b) an 85% efficient pump, and (c) both together. What conclusions may be inferred from the results?

Reference no: EM13250757

Questions Cloud

Calculate the l and c values of an l network : Calculate the L and C values of an L network that is to match a 9 ohm transistor power amplifier to a 75 ohm antenna at 122 MHZ.
How many units should be ordered each time : An order should be placed whenever total back-ordered demands sum to what?
Find the potential difference across the three resistors : Three resistors, 27, 49, and 79 ?, are connected in series, and a 0.51-A current passes through them. What is the potential difference across the three resistors
What role does an employer-sponsored wellness program play : What role does an employer-sponsored wellness program play in promoting employee health? Is it cost effective? Why or why not?
What are the net work and steam generator heat addition : A Rankine-cycle steam power plant has a 5-MPa/450C throttle and 10-kPa condenser pressure. What are the net work, steam generator heat addition, thermal efficiency, heat rate, and turbine exit quality
Federal antitrust statutes : Summarize two of the four Federal Antitrust Statutes (Sherman Act, Clayton Act, FTC Act or Robinson-Patman Act). How do they affect today's business?
Father of american policing-community policing emphasize : Which of the following provides a false image of policing that can negatively affect police image in a community and is a perception over which the police have little control? Who is considered to be the father of American policing? What type of stra..
Find the magnitude of the emf induced in the rod : A metal rod with a length of 26.0cm lies in the xy-plane and makes an angle of 34.5? with the positive x-axis, What is the magnitude of the emf induced in the rod
What are companies doing to control costs in this area : What are some of the key issues facing businesses today in terms of continuing to offer a competitive benefits package?

Reviews

Write a Review

Electrical Engineering Questions & Answers

  Impact of electron energy

Briefly discuss the impact of electron energy, electron current and target on the Bremsstrahlung generated.

  Estimate probability that subscriber uses at least 500 min

The duration of a cellular call is an exponential random variable with expected value of 3 minutes. A subscriber makes 120 calls each month. Use the central limit theorem to estimate the probability that the subscriber uses at least 400 minutes.

  Which requires more harmonics to accurately model

Which requires more harmonics to accurately model it (triangle, square, and sawtooth) and why?

  How much gain in decibels will be required of the amplifier

a sound distribution system has the following outputs 10 watts at 8ohms,5watts at 4 ohms, 15 watts at 16 ohms and 2 watts at 4 ohms if the input to the amplifier is 20 millivolts at 600 ohms how much gain in decibels will be required of the amplif..

  Calculate in polar form the sequence components

Calculate in polar form the sequence components of unbalanced line­to-neutral voltages and calculate in polar form the phase currents corresponding to the sequence components

  How much is the spring compressed in stopping the ore car

An ore car of mass 35000 kg starts from rest and rolls downhill on tracks from a mine. At the end of the tracks, 26 m lower vertically, is a horizontally situated spring with constant 3 × 105 N/m.

  Calculate the leading kvars the syncrhonous motor

A 277/480V three phase wye system has the following load: M1- Induction Motor, 50hp, n=0.91, PF= 0.89 at full load. M2- Induction motor, 25hp, n=0.9, PF= 0.9 at full load. R- Heater Load, PF=1 M- A synchronous motor to drive a second 25hp load.

  What value of current-limiting resistor would be needed

An LED with a rated range of VF = 1.4 V to 1.8 V at IF = 20 mA is connected to a driver circuit with a peak output of 14V. What value of current-limiting resistor would be needed to limit the LED current to a maximum value of 20 mA

  Compute the battery life in years and months

An embedded system consumes the following current when in different operating modes: Operating Mode Avg. Current Time Data Acquisition 4.2 mA 1.8 ms Communication 22.6 mA 2.5 ms Sleep Mode 0.5A 5 hours

  Define important information about electrical networks

Important information about Electrical Networks, Engine consumes 5kw of power and a reactive power of 2kvar at current of (3+j2) Amps.

  What is the wavelength of the incident photon

An incident -ray photon is scattered from a free electron that is initially at rest. The photon is scattered straight back at an angle of 180 degrees from its initial direction. The wavelength of the scattered photon is 9.00×10^-2 nm.

  Which is preferred if the target lifetime of the system

(Probability of negative lifetime is negligible) Lifetime of chip 2 is also a Gaussian RV with mean 22,000 and standard deviation 1000 hours. Which is preferred if the target lifetime of the system is (i) 20,000 hours and (ii) 24,000 hours

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd