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Transformer construction
1. Basic construction of transformer A basic transformer has simplest construction with primary winding set,…
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Complete basics and theory of Electrical Transformer.
Electrical Transformer is the most used electrical machine in power system. Both in the power…
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Voltage and current levels- some important concepts for Electrical Engineers
Voltage and current levels in electrical engineering is very important. As any electrical system, equipment,…
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Basic concept of Demi water used in industrial application and equipment
Water without minerals such as, salt etc. called de-mineralized water or demi water or de-ionized…
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Parallel circuit
The circuit, with resistance R, inductance L, and a capacitor, C in parallel (Fig a)…
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Resonance in Series Circuits
Series circuit (a) Circuit diagram The circuit, with resistance R, inductance L, and a…
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Solution of Steady State Current in Circuits Fed from Single phase AC Supply
Elementary Circuits 1. Purely resistive circuit (R only) The instantaneous value of the current though…
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Periodic Voltage or Current Waveform
Average value The current waveform shown in Fig a, is periodic in nature, with time…
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Generation of Sinusoidal (AC) Voltage Waveform
Schematic diagram for single phase ac generation Schematic diagram for single phase ac generation…
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Response of a series R-L-C circuit due to a dc voltage source
Consider a series R - L – C circuit as shown in fig, and it…