Subject and UNIT: Transmission and Distribution: Unit I: Transmission Line Parameters
These tables are also useful for calculating inductive reactance as well as shunt capacitive reactance and resistance.
Subject and UNIT: Transmission and Distribution: Unit I: Transmission Line Parameters
These tables are also useful for calculating inductive reactance as well as shunt capacitive reactance and resistance.
Subject and UNIT: Transmission and Distribution: Unit I: Transmission Line Parameters
For simplicity let us assume that all the strands are identical and share the current equally.
Subject and UNIT: Transmission and Distribution: Unit I: Transmission Line Parameters
Now we will consider a single phase 2 wire system. It consists of two conductors say P and Q which are composite conductors.
Transmission Line Parameters
Subject and UNIT: Transmission and Distribution: Unit I: Transmission Line Parameters
One conductor is forming a return circuit for the other. The two conductors are carrying currents I1 and I2 respectively.
Internal - External Flux
Subject and UNIT: Transmission and Distribution: Unit I: Transmission Line Parameters
Inductance of a conductor exists due to the flux distribution inside the conductor as well as the the flux distribution outside the conductor. Let us calculate inductance of a conductor due to internal as well as external flux.
Subject and UNIT: Transmission and Distribution: Unit I: Transmission Line Parameters
The resistance of a transmission line is an important parameter as it is the main cause of power loss in a transmission line. It is defined as the opposition offered by the transmission line conductors to the flow of current.
Subject and UNIT: Transmission and Distribution: Unit I: Transmission Line Parameters
An alternating flux is produced by the alternating current when flowing through a conductor.
Subject and UNIT: Transmission and Distribution: Unit I: Transmission Line Parameters
When any two conductors are separated by an insulating material it will form a capacitor.
Subject and UNIT: Transmission and Distribution: Unit I: Transmission Line Parameters
There are various methods of arranging the conductors over the line supports,
Subject and UNIT: Transmission and Distribution: Unit I: Transmission Line Parameters
The electrical power generated in the generating station is transmitted with the help of transmission line which are normally overhead.
Subject and UNIT: Transmission and Distribution: Unit I: Transmission Line Parameters
Transmission lines are the circuits with the distributed constants such as resistance, inductance, conductance and capacitance distributed along the length of transmission line.