High Speed Transient Stability - A Multiprocessing Solution
نویسندگان
چکیده
This paper presents a method for solving power system transient stability problem by multiprocessing computing. A new algorithm based on system splitting, partitioning and Wmatrix techniques has been developed and implemented in the High Speed Transient Stability (HSTS) program. This program has embedded parallelism and can be executed on various platforms of parallel and distributed processing hardware.
منابع مشابه
Assessment of ATC Using Voltage and Transient Stability, Simultaneously
Methods for calculating Available Transfer Capability (ATC) of the transmission systems may be grouped under Static and Dynamic methods. This paper presents a fast dynamic method for ATC calculations, which considers both Transient Stability Limits and Voltage Stability Limits as terminating criteria. A variation of Energy Function Method is used to determine the transient stability limit and t...
متن کاملAssessment of ATC Using Voltage and Transient Stability, Simultaneously
Methods for calculating Available Transfer Capability (ATC) of the transmission systems may be grouped under Static and Dynamic methods. This paper presents a fast dynamic method for ATC calculations, which considers both Transient Stability Limits and Voltage Stability Limits as terminating criteria. A variation of Energy Function Method is used to determine the transient stability limit and t...
متن کاملSpeed Versus Stability of Multi-Rate Runge-Kutta Methods in Transient Electronic Circuit Simulation
Dynamical behavior of some electronic circuits involves signals with widely separated rates of variation. Numerical solution of ordinary differential systems describing such circuits may be achieved in an efficient way using multi-rate methods, which use different step sizes for each subsystem. In this paper we will test the performance of two multi-rate Runge-Kutta algorithms in terms of numer...
متن کاملStudy and Analysis of Transient Stability in Power Systems
A power system is considered to be transiently stable if it can regain and maintain synchronism after a sudden disturbance. Circuit breakers play a pivotal role in maintaining transient stability of power systems. Using high speed circuit breakers, transient stability can be achieved efficiently in power systems. The project has aimed at the improvement of the transient stability using high spe...
متن کاملSelection of Resistive and Inductive Superconductor Fault Current Limiters Location Considering System Transient Stability
Superconductor fault current limiter (SFCL) is an effective device to suppress high fault currents. This paper presents a comparative study of resistive and inductive fault current limiters from transient stability point of view. Appropriate location and type of the limiters in a HV substation is selected by a qualitative approach based on the equal area criterion. Study system is simulated by...
متن کامل