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10-27-2012, 11:16 PM
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Electrical Engineering Articles.
 Generator gover**rs and regulation Gover**rs work in droop or isochro**us modes of operation. In a droop mode, the engine’s speed decreases as the load increases, while in an isochro**us mode the gover**r maintains the same stead speed at any load, up the the full load: Typical speed droop setting f...  How to determine Cost of coal & thermal efficiency... In a steam power station having a maximum demand of 20 MW the boiler efficiency and turbine efficiency are 80% and 90% respectively. If the coal consumption is 1kg per unit of energy generated and cost of coal is Rs. 40 per tonne;Detemine The thermal efficiency of power station&...  Cost of Electrical Energy Cost of Electrical Energy:The total cost of Electrical energy generated by a power station can be sub-diveded as follows:1- Fixed Cost It includes the following cost(a) Capital cost of power plant 1- Cost of land 
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