Three Wire DC Distribution System

Three Wire DC Distribution System: The great disadvantage of direct current for general power purposes lies in the fact that its voltage cannot readily be changed, except by the use…

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Composite System of Track Electrification

Composite System of Track Electrification: The composite system of track electrification which comprise are the dc system the single phase ac system the three phase ac system and the composite…

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Electrical Drive Systems

Electrical Drive Systems: Each Electrical Drive Systems is different from other Electrical Drive Systems. However, there are some common features associated with all Electrical Drive Systems. To understand them it…

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Supply Systems Articles

Supply Systems Articles: Advantages of High Transmission Voltage : The Advantages of High Transmission Voltage at high voltages due to the following reasons : (i) Reduces volume of conductor material:…

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DC Distribution Articles

DC Distribution Articles: Booster Generator : A Booster Generator is a D.C. generator whose function is to inject or add certain voltage into a circuit so as to compensate the…

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DC Distribution System

DC Distribution System: It is a common knowledge that electric power is almost exclusively generated, transmitted and dis­tributed as a.c. However, for certain applications, d.c. supply is absolutely necessary. For…

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Principles of Power System Articles

Principles of Power System Articles: This Principles of Power System Articles which includes the following topics: Electrical Energy Definition Different Types of Energy Sources Unit of Energy Energy Efficiency Definition…

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