What You Will Learn!
- What is Power System Transient Stability Study?
- What is Power System Transient Stability Study?
- Stability Steady-State
- Dynamic Stability
- System Fault That Can Cause System Instability
- The Factors Can Affect Transient Stability
- Importance of Transient Stability Analysis
- Purpose and Objectives of Transient Stability Analysis
- Transient Stability Analysis Methods
- Swing Equation
Description
The power balance between the load and the generator output power is one measure of the power system operation stability.
In power system operation, load always changes in the capacity and location at any time, and this mean that the system requires each plant to adjust the output power through the control of the governor and excitation to follow the changes in the system load.
If this is not done, it will decrease the power balance and the efficiency of the system causing the system performance deteriorated
Electric power system generally consists of generating units connected to the network to serve the load.
Electric power systems that have a lot of machines are usually distribute
power to the load through the interconnected system.
The main purpose of the interconnected system is to maintain the continuity and the availability for the increasing of the needs of electric power .
The growing of the power system can result the poor performance when the system is disturbed.
One effect of the interference on the system is the electromechanical oscillations, if not be attenuated can cause disruption of the system and turn out from the area of stability, resulting a worse effect as the total blackout [1, 2].
In recent years, power systems are operated almost at the stability limit due to the use of out of date of the power system infrastructure construction compared to the increase in demand of electric power and the long-distance transmission system.
If the load demand beyond the limits of the maximum power (active power and reactive power) that can be generated and transmitted from the source to the load area, and no improvement action is taken, the voltage load area will become unstable and collapse may occur.
Who Should Attend!
- electrical engineer
- power system electrical engineer