## Characteristics of Protective Relay

Characteristics of Protective Relay: Characteristics of Protective Relay elements using different operating principles. These principles and design criteria determine how well the basic function is performed and how in practice…

Continue Reading Characteristics of Protective Relay

## Basic Components of Electric Circuit

Basic Components of Electric Circuit: The Basic Components of Electric Circuit consists of three parts: (1) energy source, such as battery or generator, (2) the load or sink, such as…

Continue Reading Basic Components of Electric Circuit

## What are Passive Filters?

What are Passive Filters?: Passive filters are mainly networks using inductors, capacitors and resistors. The classical theory employed was based on the image parameter theory which in turn was based…

Continue Reading What are Passive Filters?

## Line Compensation in Power System

Line Compensation in Power System: Line Compensation - Ideal voltage profile for a transmission line is flat, which can only be achieved by loading the line with its surge impedance…

Continue Reading Line Compensation in Power System

## Voltage Profile of Transmission Line

Voltage Profile of Transmission Line: Control of Voltage Profile of Transmission Line at the receiving bus in the fundamental two-bus system was discussed already. Though the same general conclusions hold…

Continue Reading Voltage Profile of Transmission Line

## Starting Methods of Induction Motor

Starting Methods of Induction Motor: Starting Methods of Induction Motor - At the time of starting the motor slip being unity, the load resistance with reference to the approximate circuit…

Continue Reading Starting Methods of Induction Motor

## Ward Leonard Method of Speed Control of DC Motor

Ward Leonard Method of Speed Control of DC Motor: Ward Leonard Method of Speed Control of DC Motor is combined armature and field control and is therefore, operationally the most…

Continue Reading Ward Leonard Method of Speed Control of DC Motor

## Torque in Round Rotor Synchronous Machine

Torque in Round Rotor Synchronous Machine: Torque in Round Rotor Synchronous Machine - When the stator and rotor windings of a machine both carry currents, they produce their own magnetic…

Continue Reading Torque in Round Rotor Synchronous Machine