mohsinfacctdevicesandintrooSlides01.pptx

FACTdevicezs

1. Types of FACTS Devices Static VAR Compensator (SVC) Regulates reactive power flow in the transmission system. Improves voltage stability and reduces transmission losses. Types : Thyristor -controlled reactors (TCRs), thyristor -controlled capacitors (TCSCs), and static synchronous compensators (STATCOMs)

2. Types of FACTS Devices Static Synchronous Series Compensator (SSSC) Controls the series impedance of a transmission line. Can be used to improve power flow control and reduce transmission losses

3. Types of FACTS Devices • Unified Power Flow Controller (UPFC): Combines the functions of a static VAR compensator and a static synchronous series compensator. Provides both voltage and phase angle control

4. Types of FACTS Devices Dynamic Voltage Restorer (DVR): Provides instantaneous voltage support during voltage sags and swells. Improves power quality and reliability

5. Types of FACTS Devices FACTS Controllers for Voltage Stability: SVCs, TCSCs, and STATCOMs are commonly used for voltage stability control. They can help prevent voltage collapse and maintain system stability during disturbances

6. Applications of FACTS Devices Congestion Management: FACTS devices can be used to alleviate congestion in transmission lines, improving power flow efficiency. Power Quality Improvement: FACTS devices can help improve power quality by reducing voltage fluctuations and harmonics .

7. Applications of FACTS Devices Blackout Prevention: FACTS devices can be used to prevent blackouts by improving system stability and damping oscillations. Renewable Energy Integration: FACTS devices can facilitate the integration of large-scale renewable energy sources into the grid.

8. Benefits of FACTS Devices Improved Power System Control: FACTS devices provide precise and flexible control of power flow and voltage levels. Enhanced System Stability: They can help prevent system instabilities and blackouts. Increased Transmission Capacity: FACTS devices can increase the transmission capacity of existing lines without requiring physical upgrades .

9. Benefits of FACTS Devices Reduced Transmission Losses: They can reduce transmission losses, improving overall system efficiency. Improved Power Quality: FACTS devices can improve power quality by reducing voltage fluctuations and harmonics.