Basics
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 water. With low…
August 13, 2021 · Prabhu TLBasics
Basics
Parallel circuit
The circuit, with resistance R, inductance L, and a capacitor, C in parallel (Fig a) is connected to…
August 13, 2021 · Prabhu TLBasics
Resonance in Series Circuits
Series circuit (a) Circuit diagram The circuit, with resistance R, inductance L, and a capacitor, C in…
August 13, 2021 · Prabhu TLBasics
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 the circuit (Fig…
August 13, 2021 · Prabhu TLBasics
Periodic Voltage or Current Waveform
Average value The current waveform shown in Fig a, is periodic in nature, with time period, T. It…
August 13, 2021 · Prabhu TLBasics
Generation of Sinusoidal (AC) Voltage Waveform
Schematic diagram for single phase ac generation Schematic diagram for single phase ac generation A multi-turn coil…
August 13, 2021 · Prabhu TLBasics
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 is excited with…
August 13, 2021 · Prabhu TL
Basics
Energy stored in an inductor
Let us turn our attention to power and energy consideration for an inductor. The instantaneous power absorbed by…
August 13, 2021 · Prabhu TLBasics
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 it is excited…
August 13, 2021 · Prabhu TLBasics
Inductance calculation from physical dimension of coil
A general formula for the inductance of a coil can be found by using an equivalent Ohm’s law…
August 13, 2021 · Prabhu TL