SHOW YOUR COMPLETE SOLUTION 3. A 65,000 KW steam power station uses coal of calorific value 15,000 kcal per kg. If the coal consump-tion per kWh is 0-5 kg and the load factor of the station is 40%, calculate (f) the overall efficiency (if)coal consumption per day.(i) 28-7% (ii) 312 tons]4. A 60 MW steam power station has a thermal efficiency of 30%. If the coal burnt has a calorific value of6950 kcal/kg, calculate:(1) the coal consumption per kWh.(in)the coal consumption per day.10) 0-413 kg (ii) 238 tons)

According to our guidelines, we are supposed to answer the first question. Please repost other…

3. A 65,000 kW steam power station uses coal of calorific value 15,000 kcal per kg. If the coal consump- tion per kWh is 0-5 kg and the load factor of the station is 40%, calculate (i) the overall efficiency (if) coal consumption per day. 1(0) 28-7% (ii) 312 tons] 4. A 60 MW steam power station has a thermal efficiency of 30%. If the coal burnt has a calorific value of 6950 kcal/kg, calculate: (1) the coal consumption per kWh, (inthe coal consumption per day. 100-413 kg (i) 238 tons]

3. A 65,000 kW steam power station uses coal of calorific value 15,000 kcal per kg. If the coal consump- tion per kWh is 0-5 kg and the load factor of the station is 40%, calculate (i) the overall efficiency (if) coal consumption per day. 1(0) 28-7% (ii) 312 tons] 4. A 60 MW steam power station has a thermal efficiency of 30%. If the coal burnt has a calorific value of 6950 kcal/kg, calculate: (1) the coal consumption per kWh, (inthe coal consumption per day. 100-413 kg (i) 238 tons]

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter2: Matter And Energy

Section: Chapter Questions

Problem 27RQ: How many Btu/h would be produced in a 12-kW electricheater?

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Concept explainers

Conduction and Convection

When energy travels from one object to another it is said to have undergone heat transfer. Heat transfer is nothing but the transfer of thermal energy or internal energy from one thing to another, like e.g., when a vessel with water, kept on top of a burner, heats up because of the flame underneath it.

Question

SHOW YOUR COMPLETE SOLUTION

3. A 65,000 KW steam power station uses coal of calorific value 15,000 kcal per kg. If the coal consump-
tion per kWh is 0-5 kg and the load factor of the station is 40%, calculate (f) the overall efficiency (if)
coal consumption per day.
(i) 28-7% (ii) 312 tons]
4. A 60 MW steam power station has a thermal efficiency of 30%. If the coal burnt has a calorific value of
6950 kcal/kg, calculate:
(1) the coal consumption per kWh.
(in)the coal consumption per day.
10) 0-413 kg (ii) 238 tons)

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