Sustainable Energy
2nd Edition
ISBN: 9781337551663
Author: DUNLAP, Richard A.
Publisher: Cengage,
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 11, Problem 14P
To determine
Find the annual reduction in
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
I need the answer as soon as possible
The flow of a river is 150 cubic feet per second at a site where a 75 feet hydrostatic head canbe created by the erection of a dam. What is the potential capacity (in kW) of a hydroelectricpower plant if installed at this site? Consider that hydraulic efficiency of energy conversioncan be 80%, and that the electric efficiency can be 90%.
An electrostatic precipitator with 3,500 m2 of collector plate area is 94% efficient in treating 300 m3/s of flue gas from a 200-MW power plant. How large would the plate area (in m2) have to be to increase the efficiency to 99%?
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.Similar questions
- The water behind a Dam is 206 m higher than the River below it. The water inthe dam is allowed to flow into the river to generate power.(i) Describe the energy conversions that take place at the hydro powergeneration plant.(ii) Apply the steady flow energy equation to determine the rate the water mustpass through the hydraulic turbines of this dam to produce 50 MW of power if theturbines are 100 percent efficient?arrow_forwardA generating system consists of the following units:(A) 1 x 10 MW unit(B) 1 x 20 MW unit(C) 1 x 30 MW unit(D) 1 x 40 MW unitThe 10, 20 and 30 MW units have forced outage rates of0.08. The 40 MW unit has afull forced outage rate of0.08 and a 50% derated state which has a probability of0.06. (a) Calculate the LOLE for this system for a single daily peak load of 60 MW. (b) Whatis the LOLE for the same condition if the 40 MW unit is represented as a two-statemodel using an Equivalent Forced Outage Rate?arrow_forwardDesign head at China’s Three Gorges Dam, the largest hydropower project in the world, is 80.6 m, and rated power output of each of the 32 turbine generator units is 700 MW. If the efficiency of each of the turbine generator units at full power output is 93.2%, what is the design flow through each turbine?arrow_forward
- 3. Explain different components of small hydroelectric power system and their design considerations.arrow_forwardProblem- Two turbo-generators, each capacity 25,000 kW, have been installed at a hydel power station. The load on the hydel plant varies from 15,000 kW to 40,000 kW. What is the total installed plant capacity and the load factor.arrow_forwardWelcome to the family of TechCrachi, Recently you've asked for Unblur this Chegg Question on our website:Determine the total energy production of a run-of-river plant having an total efficiency of 85%. It receives flow by means of a penstock, 400m long with 1.2m diameter, and f=0.015 in Darcy-Weisbach equation. The available head is 200m and seasonal fluctuations of upstream and downstream water levels are ignored. The flow duration data are tabulated as below.Q (m3/s) 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0Duration, t (%) 100 95 80 65 55 40 35 25 20 10arrow_forward
- (a)Evaluate hydropower plants in terms of social and economic impact with your own evaluation. (b)Hydropower plants could be classified according to the quantity of water, water head, plant capacity, and load characteristics. Categorize the hydropower plants according to the water head.arrow_forwardNeed asap... A village has 1,182 persons. Each person uses 13.4 kWh of electricity per day. They are considering installing a small run of river hydroelectric facility where the flow rate is 3.0 m3/s and the equivalent head is 20 m. The system has 90% efficiency and pipe losses are expected to be 5%. Determine if the proposed run-of-river facility can produce the required daily energy requirements if a micro hydrokinetic water turbine is used.arrow_forward1.25 m head of water is flowing over a 36-m high spillway, hence, the percentage of energy dissipated along the spillway surface, is approximately: 70 % O 45 % O 55 % O 80 % Oarrow_forward
- Please include all assumptionsarrow_forwardPlease state any assumptions required to solve problemarrow_forwardQuestion 4: The three gorges dam is rated at maximum output. If its generating efficiency is 90 % and its head is 81 m what is the rate of flow in (kg/s) of water through its turbines at maximum output.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
