Key Characteristics of Long Transmission Lines
Given below are the Key Characteristics of Long Transmission Lines :
- High voltage: Long transmission lines operate at high voltages to minimize power losses.
- High Capacitance: Long transmission has high capacitance due to parallel arrangement of the conductors.
- Inductive Effects: The inductive effects in the conductors increase due to magnetic fields generated by the conductor.
- Line Charging Currents: Because of the capacitance the line charging currents generates.
- Voltage Regulation Challenges: Voltage drop increases with the length of the line and the magnitude of the current flowing through it.
- Power Losses: Long transmission line increases power loss due to resistance of the conductors. These losses increase with the square of the current flowing through the lines and the resistance of the conductors.
- Corona Discharge: Corona Discharge causes power loss and make noise and radio interference.
Long Transmission Line
A long transmission line is an electrical transmission line that extends over a good-sized distance, typically carrying energy from one part of the grid to another. A long transmission line is an important part of the electrical system as it is made by using simple methods and is easy to understand.
In this article, we will be going through the long transmission line in a Power System, We will start our Article with the Definition of the Long Transmission Line, Then we will go through its Derivation and See its Different Types, At last, we will conclude our Article with its Advantages, Disadvantages and Some FAQs.
Table of Content
- Long Transmission Line
- Derivation
- Characteristics
- Types
- Advantages and Disadvantages
- Applications