Posted inBasics
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,…
Posted inBasics
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…
Posted inBasics
Parallel circuit
The circuit, with resistance R, inductance L, and a capacitor, C in parallel (Fig a)…
Posted inBasics
Resonance in Series Circuits
Series circuit (a) Circuit diagram The circuit, with resistance R, inductance L, and a…
Posted inBasics
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…
Posted inBasics
Periodic Voltage or Current Waveform
Average value The current waveform shown in Fig a, is periodic in nature, with time…
Posted inBasics
Generation of Sinusoidal (AC) Voltage Waveform
Schematic diagram for single phase ac generation Schematic diagram for single phase ac generation…
Posted inBasics
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…
Posted inBasics
Energy stored in an inductor
Let us turn our attention to power and energy consideration for an inductor. The instantaneous…
Posted inBasics
Study of dc transients and steady state response of a series R-L circuit.
Ideal Inductor: Fig. shows an ideal inductor, like an ideal voltage source, has no resistance and…