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


