Important Questions of Variable Load on Power Stations: 1. Why is the load on a power station variable ? What are the effects of variable load on the operation of…
Important Questions of Economics of Power Generation: 1. Explain the terms interest and depreciation as applied to economics of power generation. 2. Discuss the different classifications of costs of electrical…
Power Factor Improvement Methods: There are many drives which operate at a low power factor. Some of Power Factor Improvement Methods are: An induction motor direct on line. ac-dc diode…
Variable Load on Power Stations Articles: Base load and Peak Load on Power Station : The changing load on the power station makes its load curve of variable nature. Fig.…
Economics of Power Generation Articles: Cost of Electrical Energy : The total Cost of Electrical Energy generated can be divided into three parts, namely ; Fixed cost ; Semi-fixed cost…
Introduction to Modern Power System Articles: Introduction to Modern Power System Planning: In Modern Power System Planning, electric energy is an essential ingredient for the industrial and all-round development of…
Percentage Reactance in Power System: The Percentage Reactance in Power System of generators, transformers, reactors etc. is usually expressed in percentage reactance to permit rapid short circuit calculations. The percentage…
Introduction to Economics of Power Generation: A power station is required to deliver power to a large number of consumers to meet their requirements. While designing and building a power…