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Higher Study | Power Systems | Economies of Power Generation

Calculate the annual bill of a consumer whose maximum demand is 100 kW, p.f. = 0.8 lagging and load factor 60%. The tariff used is Rs. 75 per kVA of maximum demand plus 15 paise per kWh consumed:
Calculate annual bill of a consumer whose maximum demand is 100 kW, p.f. = 0.8 lagging and load factor = 60%. The tariff used is Rs. 50 per kVA per annum of maximum demand plus 10 paise per kWh consumed.
In electrical system, when there is a fixed rate per unit of energy consumed, it is called a:
When the rate of electrical energy is charged on the basis of maximum demand of the consumer and the units consumed, it is called:
When a given block of energy is charged at a specified rate and the succeeding block of energy are charged at progressively reduced rates, it is called:
When different types of consumers are charged at different uniform per unit rates, then the tariff is called:
How is the most economical voltage selected for transmission in a particular requirement?
Cost of equipment used in power system is Rs. 1,00,000 and its scrap value is Rs. 10,000 after a useful life of 20 years. What is the annual depreciation charge of the equipment?
Load duration curve indicates what?
What are the two parts of the Indian electricity tariff? I. Fixed and variable charges II. Capacity charges and energy charges III. Capital cost and UI charges
The power which must be available ever under emergency is known as:
Which cost should NOT be included while calculating the fixed cost?
Which of them is peak load station?
The reliability index of the power system is expressed in which of the following forms?
Which of the following type of tariff is three-part tariff?
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