Impact of PSS and STATCOM Devices to the Dynamic Performance of a Multi-Machine Power System

The integration of Renewable Energy Sources (RES) brings along abnormalities that affect the grid, loads, and may degrade the performance of the system. These issues can be alleviated with the integration of RES with the use of a distribution Static Synchronous Compensator (STATCOM). Renewable generation with STATCOM provides quality of power during disturbances created by the AC loads and intermittent power from the RES. The STATCOM distribution of DC link plays a major role in the supply quality during abnormalities. In this work, an attempt has been made to provide supply quality in the distribution system with the integration of a renewable energy farm using Artificial Neural Network (ANN)-based DC link STATCOM control of distribution. The wind farm is analyzed for a Double Fed Induction Generator (DFIG) based wind turbine system and it is integrated into the distribution system. The system was simulated in MATLAB 2018A.

Section: Literature Reviewmentioning

confidence: 99%

ANN Based DC Link Control of STATCOM in Wind Integrated Distribution System for Power Quality Conditioning

Rani

Prabakaran

2020

“…Sensitive components cannot bear too much time of oscillations, that's why this settling time can be decreased by using FACT devices like DSTACOM, power system stabilizers, etc. [29][30][31].…”

Section: E Fault Between Buses 5 Andmentioning

confidence: 99%

Rotor Angle and Voltage Stability Analysis with Fault Location Identification on the IEEE 9 Bus System

Khan

Hanif

Anwar

2020

Transient stability is very imperative in multi-machine interconnected power systems in order to scrutinize and analyze the system’s performance and response. Rotor angle stability and voltage stability are studied in this paper. By applying three-phase symmetrical faults, the transient stability of the IEEE 9 bus system is studied. A characteristic double hump is analyzed in the response of the generator, which is nearer to the fault location. By analyzing the characteristic double hump, the fault location in a large interconnected power system can be determined. It is shown that, as the fault is cleared, the system takes some finite time to return to its prior state. IEEE 9 bus system is chosen as a test system, which standard parameters. MATLAB Simpower System toolbox is used for load flow and transient stability analysis.

“…Authors in [2] studied the optimum location and parameters of STATCOM in order to minimize system power loss and to enhance the security of the power system network. Authors in [13][14] presented the effect of STATCOM in improving the transient stability condition, and studied the effect of placing the controller at various locations on system stability.…”

Section: Introductionmentioning

confidence: 99%

Transient Stability Augmentation of the Algerian South-Eastern Power System including PV Systems and STATCOM

Bouhadouza

Bouktir

2020

The transient stability of the 12-bus Algerian southeast power system is studied in this paper. This electrical system has abundant reactive power due to the long transmission lines and generators’ voltage. This capacitive power increases bus voltage which leads to network instability. The use of conventional compensators does not provide adequate and fast solutions. FACTS technology improves the efficiency of these compensators in solving the problem of power system instability efficiently. Among its elements, a synchronous compensator STATCOM control is proposed to decrease bus overvoltage and damping oscillations. Disturbance at bus B-1 is taken into consideration. This disturbance represents the photovoltaic (PV) array which exploits the abundantly available solar irradiation in the desert of Algeria. Various simulation tests have been carried out using NEPLAN software and the proposed design algorithms are proved in the relevant discussion.