Stability enhancement of a power system with wind generation using ANN based STATCOM

Mauboy, Evtaleny R.; Lie, Tek Tjing; Anderson, Timothy

doi:10.1049/ic.2015.0240

Cited by 6 publications

(4 citation statements)

References 6 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Different studies have been carried out to find a potential solution to cater for this problem. 131,132 STATCOM introduction into DFIGs-based wind power systems ensures smooth steady state and transient voltage control. 133 The efficiency of STATCOM can be enhanced further by incorporating fuzzy logic into control system.…”

Section: Virtual Impedance Controlmentioning

confidence: 99%

Limitations, challenges, and solution approaches in grid‐connected renewable energy systems

et al. 2020

View full text Add to dashboard Cite

Summary In the modern world, only conventional energy resources cannot fulfil the growing energy demand. Electricity is a fundamental building block of a technological revolution. Today, most of the electricity demand is met by the burning of fossil fuels but at the cost of adverse environmental impact. In order to bridge the gap between electricity demand and supply, nonconventional and eco‐friendly means of energy generation are considered. Renewable energy systems (RESs) offer an adequate solution to mitigate the challenges originated due to greenhouse gasses (GHG). However, they have an unpredictable power generation with specific site requirements. Grid integration of RESs may lead to new challenges related to power quality, reliability, power system stability, harmonics, subsynchronous oscillations (SSOs), power quality, and reactive power compensation. The integration with energy storage systems (ESSs) can reduce these complexities that arise due to the intermittent nature of RESs. In this paper, a comprehensive review of renewable energy sources has been presented. Application of ESSs in RESs and their development phase has been discussed. Role of ESSs in increasing lifetime, efficiency, and energy density of power system having RESs has been reviewed. Moreover, different techniques to solve the critical issues like low efficiency, harmonics, and inertia reduction in photovoltaic (PV) systems have been presented. Unlike most of the available review papers, this article also investigates the impact of FACTS technology in RESs‐based power system using multitype flexible AC transmission system (FACTS) controllers. Three simulation models have been developed in MATLAB/Simulink. The results show that FACTS devices help to maintain the stability of RESs integrated power system. This review paper is believed to be of potential benefit for researchers from both the industry and academia to develop better understanding of challenges and solution techniques for REs‐based power systems and future research dimensions in this area.

show abstract

Section: Virtual Impedance Controlmentioning

confidence: 99%

Limitations, challenges, and solution approaches in grid‐connected renewable energy systems

et al. 2020

View full text Add to dashboard Cite

show abstract

“…The study in Luo and Tang suggests a fuzzy‐based design to improve active/reactive current control loops. In Mohaghegh, Venayagamoorthy, and Harley, Shinde et al, Mauboy, Lie, and Anderson, and Calvini et al, artificial neural network (ANN) is used to optimize the gains of the PI controller of STATCOM.…”

Section: Introductionmentioning

confidence: 99%

Controller parameter optimization for a 13‐level cascaded H‐bridge medium voltage static synchronous compensator

Soodi

Vural

2018

Int Trans Electr Energ Syst

View full text Add to dashboard Cite

Summary In this paper, a 13‐level cascaded H‐bridge medium voltage static synchronous compensator (STATCOM) has been designed for dynamic reactive power compensation. The dynamic performance of STATCOM has been enhanced by finding the optimal PI controller parameters using particle swarm and gravity search algorithms. In order to avoid capacitor voltage drifting, individual voltage balance control loop is introduced. The results of optimization methods on finding optimal PI controller parameters of STATCOM are verified and compared by simulation studies. The results show that each optimization technique renders effective tracking of both, DC‐link voltage reference values, direct current, reactive current, and reactive power reference values during the closed‐loop operation of STATCOM.

show abstract

“…Harmonics can cause excessive heating in coils and eventually may damage the coils. Custom power devices [1]- [4] are proved to be good for compensating power quality issues [5]- [8]. STATCOM is a type of flexible AC transmission (FACTS) compensator employed for power quality mitigation especially harmonics.…”

Section: Introductionmentioning

confidence: 99%

Harmonic Elimination Using STATCOM for SEIG Fed Induction Motor Load

Gorantla¹,

Kumar²

2017

IJPEDS

View full text Add to dashboard Cite

Non-linear loads connected to distribution system induce harmonics in to source components and the presence of harmonics in source components affects the performance of other sensitive loads connected at the same point. Induction motor load for drive system should be operated with variable frequency and variable voltage for its speed control. To vary the voltage and frequency, induction motor is fed from an inverter. This total drive set-up constitutes non-linear load type and will be the source of harmonics. This paper depicts the suppression of harmonics with STATCOM in distribution system when induction motor load is fed from SEIG (singly excited inductin generator). STATCOM is controlled with simple synchronous reference frame theory and the results are shown for source current, load current. THD in source current and load current was also shown for the said system. System for single-phase and three-phase induction motor drive was developed and results are shown using MATLAB/SIMULINK software. Keyword:Compensation Harmonics Induction Motor SEIG STATCOM Copyright © 2017 Institute of Advanced Engineering and Science.All rights reserved. Corresponding Author:Satyanarayana Gorantla, Department of EEE, Anurag Engineering College, Acharya Nagarjuna University, AP, India. Email: satyanarayana345678@gmail.com INTRODUCTIONInduction motor being constructed robust and requires less maintenance is used in almost every industrial applications for mechanical operations. Industries emit pollution and the electric motor drive system employed for industrial applications should be tolerant to pollution. Induction motor is such a kind of machine and is used mostly. Drive system is generally used in many applications as speed control of motors gives high efficiency of process output. Induction motor when used for drive system, either terminal voltage of motor or frequency of input supply or both can be varied to run the motor at desired speed. To vary the frequency or terminal voltage of motor, induction motor is supplied from an inverter. Inverter can produce desired voltage and frequency at the output. Inverter fed induction motor can work effectively as drive system. For inverter, the input supply should be DC type and thus the input supply is to be rectified first and then fed as input to inverter. This complete power electronic converter set-up constitutes non-linear load.Non-linear loads when connected to distribution system induce harmonics in source components. Non-linear loads draw non-linear components of source currents and hence induce harmonics in the source components. Distortions in source components are not allowed and insist for compensation. Harmonics can cause excessive heating in coils and eventually may damage the coils. Custom power devices [1]-[4] are proved to be good for compensating power quality issues [5]-[8]. STATCOM is a type of flexible AC transmission (FACTS) compensator employed for power quality mitigation especially harmonics. This paper depicts the suppression of harmonics with STATCOM [9]- [...

show abstract

Stability enhancement of a power system with wind generation using ANN based STATCOM

Cited by 6 publications

References 6 publications

Limitations, challenges, and solution approaches in grid‐connected renewable energy systems

Limitations, challenges, and solution approaches in grid‐connected renewable energy systems

Controller parameter optimization for a 13‐level cascaded H‐bridge medium voltage static synchronous compensator

Harmonic Elimination Using STATCOM for SEIG Fed Induction Motor Load

Contact Info

Product

Resources

About