Additional Knowledge

[vc_row][vc_column][vc_column_text] Name Of Symbol Mark Symbol Concealed Wiring   Conduit Wiring   Direct Concealed Wiring   Multiple Conductor Line   Tanking Wiring   Cable Termination   Branching Box   Electrical…

The voltage regulator is simply an electronic or electrical device which can sustain the voltage of a power supply within suitable limits. The electrical equipment’s connected to the voltage source…

The circuits in instrumentation for analog representation of certain physical quantities (weight, pressure, motion etc), DC current is preferred. This is because DC current signals will be constant throughout the…

 Why rms values are used in AC system? What does an average and rms value mean? Why all the ratings of AC systems are in rms not in average value?…

In 1831, Michael Faraday, an English physicist gave one of the most basic laws of electromagnetism called Faraday's law of electromagnetic induction. This law explains the working principle of most…

Concept of three phase vector diagram is very much required for determining fault calculation of electrical power system. Practically almost every electrical power system deals with three phase power. Diagram…

General Interior Lighting in Past and Present We know electric lighting in the early days, school rooms, offices and other general work areas were lighted by prismatic or translucent globes.…

Lenz's law is named after the German scientist H. F. E. Lenz in 1834. Lenz's law obeys Newton's third law of motion (i.e to every action there is always an…

Voltage Divider, in fact is a fundamental circuit in the field of electronics which can produce a portion of its input voltage as output. It is formed using two resistors…

Voltage doubler, as the name indicates it can deliver the output voltage which is double as that of the input voltage. It is a voltage multiplier with the voltage multiplication…