Tag: Electrical power
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Features and Classification of Substations
A substation can be defined as an assembly of apparatus used to change some characteristics like voltage, AC, DC, frequency, power factor, etc., of electric supply. Substations play a key role in power systems. The continuity of supply depends largely upon the successful operation of substations. Thus, it is imperative to exercise utmost care while…
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The Basics of Electric Circuits
SI Units The system of units used in engineering and science is the (International System of Units), usually abbreviated as SI units, and is based on the metric system. The basic units in the SI system are listed with their symbols in Table 1 Table 1: Basic SI units Quantity Unit Length Meter, m Mass…