• Corpus ID: 16438836

Transient Stability Analysis of Power System With UPFC Using PSAT

  title={Transient Stability Analysis of Power System With UPFC Using PSAT},
  author={Rajesh Kr. Ahuja and Mukul Chankaya},
UPFC is a versatile FACTS controller that can regulate the Power Flow through the Line by controlling its Series and shunt parameters. In shunt it is having STATCOM and in series SSSC are employed can independently control the Line Power Flow. Two Converters improves the flexibility and provide additional degree of freedom in Power System. With the application of UPFC, Transient stability of the system can be Improved. This Paper shows that how Transient Stability of the Inter Area system is… 

Improvement of Transient Stability of Power System by Placement of UPFC with POD Controller

UPFC is a combination of a Static Synchronous Compensator (STATCOM) and a Static Synchronous Series Compensator (SSSC) coupled via a common DC voltage link. UPFC is a FACTS controller which can

Transient and Power Flow Analysis of a UPFC Connected Power System

Unified Power Flow Controller (UPFC) is one of the most versatile among Flexible AC Transmission Systems (FACTS) device. Application of UPFC in a multi machine electrical power system has been


Since demand for electrical energy is increasing day to day, applying improved plans to reach more reliable and secure power system are inevitable. Using Flexible AC Transmission System (FACTS), it

Improvement of Transient Stability of IEEE 14 Bus System by using Series FACTS Controllers

In this paper Transient stability analysis is done for an IEEE 14 bus system with a three phase fault created at a bus. The simulation is done on PSAT in MATLAB.. It has been found from time domain

Reactive Power Sustainability and Voltage Stability with Different FACTS Devices Using PSAT

  • A. DwivediS. Vadhera
  • Engineering
    2019 6th International Conference on Signal Processing and Integrated Networks (SPIN)
  • 2019
The stability study has been conducted for SVC, STATCOM, SSSC, and UPFC with the help of PSAT/MATLAB whereby it reflects that for UPFC there is maximum voltage stability and minimum total reactive power loss of the system.

Transient Stability Assessment in the Presence of STATCOM Using Combined Neural Network

In this paper we have tried to introduce a model for transient stability prediction of a power system with a Static Compensator (STATCOM) to add a contribution to the subject. For this reason we

Design of a computer code to evaluate the influence of the harmonics in the Transient Stability studies of electrical networks

  • A. SouliA. Hellal
  • Engineering
    2014 IEEE 11th International Multi-Conference on Systems, Signals & Devices (SSD14)
  • 2014
The design of a computer code Transient Stability Code (TRANS_STAB_CODE) for the Transients Stability studies of electrical power systems under the influence of harmonics, using the GUI in MATLAB is presented.


The poor investment in the network expansion programme has led to high level of grid fragility experienced in the power transmission system in Nigeria. Thus, any little disturbance often results in



Transient stability and power flow model of the unified power flow controller for various control strategies

This paper describes and validates transient stability and power flow model of a Unified Power Flow Controller (UPFC), and presents a detailed comparison of different controls strategies, proposing

Flexible AC Transmission Systems (FACTS)

A setback arising from the pressure of increasing power transmission and distribution capacity could easily be resolved by expanding the network and/or installing more transmission lines. However,

Control design and simulation of unified power flow controller

The unified power flow controller (UPFC) is a solid-state controller which can be used to control active and reactive power flows in a power transmission line. In this paper, the authors propose a

Dynamic compensation of AC transmission lines by solid-state synchronous voltage sources

This paper describes a novel approach in which solid-state synchronous voltage sources are employed for the dynamic compensation and real time control of power flow in transmission systems. The

Analysis of the inter-area mode phenomenon in power systems following large disturbances

The authors deal with the analysis of the inter-area mode phenomenon in stressed power systems following large disturbances. The dynamic phenomenon of interest is dominated by the inertial effects

Understanding FACTS: Concepts and Technology of Flexible AC Transmission Systems

The Flexible AC Transmission System (FACTS)—a new technology based on power electronics—offers an opportunity to enhance controllability, stability, and power transfer capability of ac transmission systems.

Simulation and Analysis of Unified Power Flow Controller Using SIMULINK " National Power System Conference

  • Simulation and Analysis of Unified Power Flow Controller Using SIMULINK " National Power System Conference
  • 2004

Flexible ac transmission systems (FACTS) " , The Institute of Electrical Engineers

  • Flexible ac transmission systems (FACTS) " , The Institute of Electrical Engineers
  • 1999

Simulation and Analysis of Unified Power Flow Controller Using SIMULINK

  • National Power System Conference
  • 2004