Transient Stability Enhancement Using Phasor Model of Superconducting Magnetic Energy Storage

Abstract

Superconducting Magnetic Energy Storage (SMES) is one of most important device attracting researchers for enhancing the transient stability of power systems. To facilitate the use of this device in different simulations and studied, a phasor model is established and used to analyse the impact of this device using matlab/Simulink software. The phasor model has enough advantages like using the SMES without need detailed model that contains the electronic power converter and therefore minimize the simulation time. The Western Systems Council Coordinating (WSCC) 3 machine-9 bus system is taken as a power system test. Simulation results show that the phasor model of SMES unit is very effective to study their impact for enhancing the transient stability in large scale time.

Stability enhancement of power system with the implementation of power system stabilizer PSS and excitation system IEEE Type-1

“…The excitation system was integrated into generators and was simulated in the IEEE 9bus system. The parameters of IEEE 9-bus system are found in [15][16][17]. Parameters of PSS1A were found in [18].…”

Transient stability analysis of IEEE 9-bus system integrated with DFIG and SCIG based wind turbines

“…In the basic, an IEEE 9-Bus system exists of three SGs, three transformers, three loads, six transmission lines, and nine buses. The parameters of the IEEE 9-bus system are found in different references [29][30][31]. Figure 2 shows the diagram of the studied network simulated by MATLAB.…”

“…Figure 2 shows the diagram of the studied network simulated by MATLAB. At first, the network parameters such as loads, transformers, SGs, and transmission lines were chosen from the MathWorks example, article, and book [29][30][31]. SG 1 was considered as the reference generator in which was selected as 'swing' type, and due to SGs 2 and 3 voltages and active powers were known, hence were then set to as 'power voltage' (PV) types.…”