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Journal articles on the topic 'Power Oscillation Damping Controller'

Author: Grafiati

Published: 6 September 2023

Last updated: 26 July 2025

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1

SWAMY, PURAMSETTI, and Dr BODDEPALLI RAJANI. "PV- STATCOM FOR POWER OSCILLATION DAMPING USING FUZZY LOGIC CONTROLLER." INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 08, no. 07 (2024): 1–13. http://dx.doi.org/10.55041/ijsrem36318.

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Abstract- Flexible AC Transmission System (FACTS) devices like Static-Synchronous Compensators (STATCOM) have been used to improve the quality and control of power systems. This paper presents a Photovoltaic (PV) system as a STATCOM, termed PV- STATCOM, which utilizes a Fuzzy Logic Controller. The primary purpose of the STATCOM is to achieve Power Oscillation Damping (POD).During the day, when the system experiences oscillations, the PV inverter in the PV- STATCOM temporarily suspends real power generation (for a few tens of seconds) to act as a STATCOM and dampen the oscillations. Once the da

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Anarkooli, M. Yousefi, and H. Afrakhteh. "Improvement Model Damping Low Frequency Oscillations Presence UPFC by Cuckoo Optimization Algorithm." Indonesian Journal of Electrical Engineering and Computer Science 3, no. 1 (2016): 67. http://dx.doi.org/10.11591/ijeecs.v3.i1.pp67-79.

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<p>Low frequency oscillation (LFO) is a negative phenomenon repeated for the power system increases the risk of instability. In recent years, power systems stabilizer (PSS) for damping low frequency oscillations is used. With FACTS devices such as integrated power flow controller (UPFC) can control power flow and transient stability increase. So, UPFC low frequency oscillation damping can be used instead of PSS. UPFC through direct control voltage and low frequency oscillation damping can be improved. In this study, a single linear model of synchronous machine connected to an infinite bu

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Oni, Oluwafemi Emmanuel, and Omowunmi Mary Longe. "Analysis of Secondary Controller on MTDC Link with Solar PV Integration for Inter-Area Power Oscillation Damping." Energies 16, no. 17 (2023): 6295. http://dx.doi.org/10.3390/en16176295.

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Integration of renewable energy sources is important in limiting the continuous environmental degradation and emissions caused by energy generation from fossil fuels and thus becoming a better alternative for a large-scale power mix. However, an adequate analysis of the interaction with the alternating current (AC) network during network disturbance, especially during inter-area power (IAP) oscillations is needed. Insufficient damping of oscillations can significantly impact the reliability and effective operation of a whole power system. Therefore, this paper focuses on the stability of the m

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Rajesh, Kumar*1 Dinesh Sharma2 3Amarjit Karla. "THREE PHASE FAULT TRANSIENT CONTROL USING SSSC BASED DAMPING CONTROLLER." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 6, no. 7 (2017): 899–907. https://doi.org/10.5281/zenodo.834604.

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The main aim of this paper is to control power oscillation which is major concern related to power system operation. In this research work is on SSSC-based power oscillation damping controller, which can damp the power oscillations occurring due to the any change in the transmission line like sudden change in load of line, occurrence of fault, transmission line switching and short circuit. In this work Simulation model of the two machine infinite bus system using SSSC & power oscillation damping controller has been done in MATLAB/SIMULIINK and power system toolbox is used for simulation pu

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Prabowo, Dwi Agus, and Istiyo Winarno. "Thyristor Controlled Series Capasitor Berbasis Adaptive Fuzzy Logic Controller Sebagai Percepatan Peredaman Osilasi Daya Pada Sistem Tenaga." JEEE-U (Journal of Electrical and Electronic Engineering-UMSIDA) 2, no. 1 (2018): 37–41. http://dx.doi.org/10.21070/jeee-u.v2i1.1514.

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The current population growth is very fast, so also the number of settlements more evenly, with this demand fulfillment demand for electricity is increasingly widespread and more, therebr making electric power generation service providers continue to strive to provide uniform and stable electrical energy. On the other hand there is an impact due to the many loads on the network electricity that can not be estimated its use, rise and fall of the load, therefore the power system stability must be maintained, this makes the stability of the power system the main concern in a operating. Without go

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Hussain, A. N., F. Malek, M. A. Rashid, L. Mohamed, and N. A. Mohd Affendi. "Optimal Coordinated Design of Multiple Damping Controllers Based on PSS and UPFC Device to Improve Dynamic Stability in the Power System." Mathematical Problems in Engineering 2013 (2013): 1–15. http://dx.doi.org/10.1155/2013/965282.

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Unified Power Flow Controller (UPFC) device is applied to control power flow in transmission lines. Supplementary damping controller can be installed on any control channel of the UPFC inputs to implement the task of Power Oscillation Damping (POD) controller. In this paper, we have presented the simultaneous coordinated design of the multiple damping controllers between Power System Stabilizer (PSS) and UPFC-based POD or between different multiple UPFC-based POD controllers without PSS in a single-machine infinite-bus power system in order to identify the design that provided the most effecti

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7

Liu, Cheng, Guowei Cai, Deyou Yang, Zhenglong Sun, and Mingna Zhang. "The Online Identification of Dominated Inter-area Oscillations Interface Based on the Incremental Energy Function in Power System." Open Electrical & Electronic Engineering Journal 10, no. 1 (2016): 88–100. http://dx.doi.org/10.2174/1874129001610010088.

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The online identification of power system dominated inter-area oscillations interface based on the incremental energy function method is proposed in this paper. The dominant inter-area oscillations interface can be obtained by calculating branch oscillation potential energy, which is tie-line concentrated by oscillations energy. To get the oscillation energy caused by the different mechanism (free oscillation and forced oscillation), different fault position, different oscillation source. Power system dominated inter-area oscillations interface can be effectively obtained by proposed method, a

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Niamul Islam, Naz, M. A. Hannan, Hussain Shareef, Azah Mohamed, and M. A. Salam. "Comparative Study of Popular Objective Functions for Damping Power System Oscillations in Multimachine System." Scientific World Journal 2014 (2014): 1–8. http://dx.doi.org/10.1155/2014/549094.

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Power oscillation damping controller is designed in linearized model with heuristic optimization techniques. Selection of the objective function is very crucial for damping controller design by optimization algorithms. In this research, comparative analysis has been carried out to evaluate the effectiveness of popular objective functions used in power system oscillation damping. Two-stage lead-lag damping controller by means of power system stabilizers is optimized using differential search algorithm for different objective functions. Linearized model simulations are performed to compare the d

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9

U, M. Netravati, and M. Rajeev P. "POWER OSCILLATION DAMPING CONTROLLER BY STATCOM." COMPUSOFT: An International Journal of Advanced Computer Technology 05, no. 07 (2016): 2183–86. https://doi.org/10.5281/zenodo.14799189.

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This paper describes an approach to design a damping controller of a energy storage type STATCOM (ESTATCOM). The energy storage type STATCOM is an advanced flexible AC transmission system (FACTS) device, which controls both active and reactive power injection/absorption to the power system. It also provides a better power swing damping. Using a linearized block diagram proposed by the author, the present study examines the design of the E-STATCOM damping controller. Several case studies have been performed to evaluate the power swing damping effect of the ESTATCOM a machine infinite bus system

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Uddin, Zeb, Zeb, et al. "A Neural Network-Based Model Reference Control Architecture for Oscillation Damping in Interconnected Power System." Energies 12, no. 19 (2019): 3653. http://dx.doi.org/10.3390/en12193653.

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In this paper, a model reference controller (MRC) based on a neural network (NN) is proposed for damping oscillations in electric power systems. Variation in reactive load, internal or external perturbation/faults, and asynchronization of the connected machine cause oscillations in power systems. If the oscillation is not damped properly, it will lead to a complete collapse of the power system. An MRC base unified power flow controller (UPFC) is proposed to mitigate the oscillations in 2-area, 4-machine interconnected power systems. The MRC controller is using the NN for training, as well as f

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Han, Qi, and Li Zhang. "VSG with additional damping controller for suppressing system low-frequency oscillations." Journal of Physics: Conference Series 2849, no. 1 (2024): 012015. http://dx.doi.org/10.1088/1742-6596/2849/1/012015.

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Abstract With the increasing attention paid to virtual synchronous generator (VSG) control technology in modern power systems, it not only provides necessary inertia and damping for the system but also introduces a new type of low-frequency oscillation mode, which not only retains the characteristics of low-frequency oscillation of synchronous generator (SG) but may also exacerbate this phenomenon. In response to this issue, this article proposes an innovative additional damping controller design aimed at providing effective active oscillation damping for SG without affecting the steady-state

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DOMÍNGUEZ-GARCÍA, J. L., O. GOMIS-BELLMUNT, F. BIANCHI, and A. SUMPER. "PSS CONTROLLER FOR WIND POWER GENERATION SYSTEMS." International Journal of Modern Physics B 26, no. 25 (2012): 1246012. http://dx.doi.org/10.1142/s0217979212460125.

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Small signal stability analysis for power systems with wind farm interaction is presented. Power systems oscillation modes can be excited by disturbance or fault in the grid. Variable speed wind turbines can be regulated to reduce these oscillations, stabilising the power system. A power system stabiliser (PSS) control loop for wind power is designed in order to increase the damping of the oscillation modes. The proposed power system stabiliser controller is evaluated by small signal analysis.

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Arzeha, Nurul Aziah, Mohd Wazir Mustafa, and Rasyidah Mohamad Idris. "Damping Low Frequency Oscillations via FACTS-POD Controllers Tuned by Bees Algorithm." ELEKTRIKA- Journal of Electrical Engineering 17, no. 2 (2018): 6–14. http://dx.doi.org/10.11113/elektrika.v17n2.62.

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Power systems are often subject to low frequency electro-mechanical oscillations resulting from electrical disturbances and consequence of the development of interconnection of large power system. Flexible Alternating Current Transmission System (FACTS) devices with Power Oscillation Damping (POD) as the supplemet controller has been recent research interest in damping the oscillation. Bees Algorithm (BA) is applied to optimized the parameters of the FACTS-POD controller. The main objective of optimization is to improve the system stability by moving the electro-mechanical eigenvalues on the s

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Dubey, Brijesh Kumar, and N. K. Singh. "Design of POD controller using linear quadratic regulator tecniques for SMIB power system stability enhancement installed with UPFC." IAES International Journal of Robotics and Automation (IJRA) 8, no. 3 (2019): 164–73. https://doi.org/10.11591/ijra.v8i3.pp164-173.

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In the field of the power system stability, this paper presents the current research status and developments. This paper presents a systematic approach for designing Power Oscillation Damping Controller (POD) based Linear Quadratic Regulator Techniques for SMIB power system stability installed with UPFC to damp out low frequency oscillations in a power system. The impacts of control strategy on power system single machine infinite bus installed with UPFC, without UPFC and with UPFC and POD controller at different operating conditions are discussed. The accuracy of the developed models is verif

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15

Jankovic, Njegos, Javier Roldan-Perez, Milan Prodanovic, and Luis Rouco. "Centralised Multimode Power Oscillation Damping Controller for Photovoltaic Plants with Communication Delay Compensation." IEEE Transactions on Energy Conversion 39, no. 1 (2023): 311–21. https://doi.org/10.1109/TEC.2023.3317577.

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Low-frequency oscillations are an inherent phenomena in transmission networks and renewable energy plants should be configured to damp them. Commonly, a centralised controller is used in PV plants to coordinate PV generators via communication channels. However, the communication systems of PV plants introduce delays of a stochastic nature that degrade the performance of centralised control algorithms. Therefore, controllers for oscillation damping may not operate correctly unless the communication channel characteristics are not considered and compensated. In this article, a centralised contro

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Alshuaibi, Khaled, Yi Zhao, Lin Zhu, et al. "Forced Oscillation Grid Vulnerability Analysis and Mitigation Using Inverter-Based Resources: Texas Grid Case Study." Energies 15, no. 8 (2022): 2819. http://dx.doi.org/10.3390/en15082819.

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Forced oscillation events have become a challenging problem with the increasing penetration of renewable and other inverter-based resources (IBRs), especially when the forced oscillation frequency coincides with the dominant natural oscillation frequency. A severe forced oscillation event can deteriorate power system dynamic stability, damage equipment, and limit power transfer capability. This paper proposes a two-dimension scanning forced oscillation grid vulnerability analysis method to identify areas/zones in the system that are critical to forced oscillation. These critical areas/zones ca

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17

Mathad, Vireshkumar, and Gururaj Kulkarni. "Artificial-neural-network based unified power flow controller for mitigation of power oscillations." Indonesian Journal of Electrical Engineering and Computer Science 24, no. 3 (2021): 1323–31. https://doi.org/10.11591/ijeecs.v24.i3.pp1323-1331.

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The series and shunt control scheme of unified power flow controller (UPFC) impacts the performance and stability of the power system during power swing. UPFC is the most versatile and voltage source converter device as it can control the real and reactive power of the transmission system simultaneously or selectively. When any system is subjected to any disturbance or fault, there are many challenges in damping power oscillation using conventional methods. This paper presents the neural network-based controller that replaces the proportional-integral (PI) controller to minimize the power osci

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Bernal-Sancho, Marta, Marta Muñoz-Lázaro, María Paz Comech, and Pablo Ferrer-Fernández. "Dynamic Damping of Power Oscillations in High-Renewable-Penetration Grids with FFT-Enabled POD-P Controllers." Applied Sciences 15, no. 3 (2025): 1585. https://doi.org/10.3390/app15031585.

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The growing integration of renewable energy sources, particularly photovoltaic (PV) and wind power, presents challenges such as reduced system inertia and increased susceptibility to inter-area oscillations. These issues, coupled with stricter regulatory demands for grid stability, highlight the urgent need for effective damping solutions. This study proposes a novel method for detecting and mitigating inter-area oscillations using a power oscillation damping (POD) controller enhanced by applying a Fast Fourier Transform (FFT). The controller’s parameters are optimized through the Nobel Bat Al

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Parihar, Vikramsingh R., Roshani S. Nage, Krunal S. Panpaliya, Yogesh P. Khadse, Kaustubh S. Kalkonde, and Dr Soni A. Chaturvedi. "Adaptive Approach for Power Oscillation Damping using STATCOM." Engineering World 6 (December 9, 2024): 225–33. https://doi.org/10.37394/232025.2024.6.24.

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In this paper we had described the designing of a Power Oscillation Damping (POD) controller for a Static Synchronous Compensator (STATCOM) equipped with Energy Storage System (ESS). Various adaptive techniques like fuzzy logic controller, PID controller, algorithm, etc. can be employed to achieve this allowing a fast and adaptive approximation of the low-frequency electromechanical oscillations from locally measured signals during power system disturbances. We developed an approach using variable DC voltage control and constant modulation index method; which are effective in increasing the da

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Ghodsi, Mohammad Reza, Alireza Tavakoli, and Amin Samanfar. "Microgrid Stability Improvement Using a Deep Neural Network Controller Based VSG." International Transactions on Electrical Energy Systems 2022 (August 31, 2022): 1–17. http://dx.doi.org/10.1155/2022/7539173.

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In order to support the inertia of a microgrid, virtual synchronous generator control is a suitable control method. However, the use of the virtual synchronous generator control leads to unacceptable transient active power sharing, active power oscillations, and the inverter output power oscillation in the event of a disturbance. This study aims to propose a deep neural network controller which combines the features of a restricted Boltzmann machine and a multilayer neural network. To initialize a multilayer neural network in the unsupervised pretraining method, the restricted Boltzmann machin

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Ghodsi, Mohammad Reza, Alireza Tavakoli, and Amin Samanfar. "Microgrid Stability Improvement Using a Deep Neural Network Controller Based VSG." International Transactions on Electrical Energy Systems 2022 (August 31, 2022): 17. https://doi.org/10.1155/2022/7539173.

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In order to support the inertia of a microgrid, virtual synchronous generator control is a suitable control method. However, the use of the virtual synchronous generator control leads to unacceptable transient active power sharing, active power oscillations, and the inverter output power oscillation in the event of a disturbance. This study aims to propose a deep neural network controller which combines the features of a restricted Boltzmann machine and a multilayer neural network. To initialize a multilayer neural network in the unsupervised pretraining method, the restricted Boltzmann machin

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Simon, Likin, Jayashri Ravishankar, and K. Shanti Swarup. "Coordinated reactive power and crow bar control for DFIG-based wind turbines for power oscillation damping." Wind Engineering 43, no. 2 (2018): 95–113. http://dx.doi.org/10.1177/0309524x18780385.

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The fault ride through capability and fast controller action makes doubly fed induction generator based wind energy conversion system to actively participate in power oscillation damping. This article describes a coordinated reactive power control from grid side converter along with active crowbar scheme for doubly fed induction generator which can actively participate in power oscillation damping, and thus improve the transient stability margin of entire power system. For a reactive power oscillation damping ( [Formula: see text] power oscillation damping), it is essential that the phase of t

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Liu, Qi, Jiahui Wu, Haiyun Wang, Hua Zhang, and Jian Yang. "Analysis of DFIG Interval Oscillation Based on Second-Order Sliding Film Damping Control." Energies 16, no. 7 (2023): 3091. http://dx.doi.org/10.3390/en16073091.

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This paper takes advantage of the high control flexibility and fast response time of the interfacing power electronic converter for doubly fed wind turbine grid-connected systems to address inter-area oscillations caused by inadequate system damping in power systems. A reactive-power-coordinated damping controller for a doubly fed induction generator (DFIG) is proposed, and it makes use of second-order sliding-mode technology. The suggested controller improves damping performance by controlling the reactive power. It provides benefits such as a quicker damping rate and resilience to modeling e

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Nahak, Narayan, and Samarjeet Satapathy. "A Coordinated Pumped Storage Dual Compensated Hydro Governor with PSS Action to Damp Electromechanical Power Oscillations." International Transactions on Electrical Energy Systems 2022 (October 19, 2022): 1–24. http://dx.doi.org/10.1155/2022/8802143.

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Subject to increasing penetrations of renewable sources like solar photovoltaic (SPV) and wind energy sources, power system oscillation damping is going to be a critical challenge for system operators. This work proposes a new dual compensated governor (DCG) in coordination with a power system stabilizer (PSS) of a pumped storage hydro plant for power oscillation damping subject to intermittent SPV and wind penetration for a hydro, wind, and SPV integrated power system. The phase lag provided by the hydro governor is compensated by additional phase lead contributed by the dual compensation, wh

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Zhao, Jingbo, Yongyong Jia, Guojiang Zhang, Haiyun An, and Tianhui Zhao. "Sub-Synchronous Oscillation Robust Damping Method for HVDC with Embedded Energy Storage." Electronics 14, no. 13 (2025): 2599. https://doi.org/10.3390/electronics14132599.

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This paper proposes a multi-channel robust damping controller based on the static H∞ loop shaping method, specifically tailored for modular multilevel converter-based high-voltage direct current (MMC-HVDC) systems with embedded energy storage. The controller is designed to suppress sub-synchronous oscillations, a critical issue in power systems. To optimize the controller’s performance, a genetic algorithm is employed to tune the weighting functions for robust control. Additionally, the TLS-ESPRIT (Total Least Squares–Estimation of Signal Parameters via Rotational Invariance Techniques) identi

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Arzeha, Nurul Aziah, Mohd Wazir Mustafa, and Rasyidah Mohamed Idris. "Lead Lag Controller of TCSC Optimized by Bees Algorithm for Damping Low Frequency Oscillation Enhancement in SMIB." Applied Mechanics and Materials 781 (August 2015): 374–78. http://dx.doi.org/10.4028/www.scientific.net/amm.781.374.

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Power system is often vulnerable to low frequency electromechanical oscillations due to the interconnected configuration. A common lead-lag controller is used for one of the FACTS devices known as Thyristor Controlled Series Compensator (TCSC) as supplementary controller for damping purpose in order to improve transient stability and power oscillation damping of the system. As Bees Algorithm (BA) optimized the parameters of the TCSC lead-lag controller, thus its named is TCSC-BALL. In this study, the optimization problem is formulated as a constrained optimization with the main objective is to

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PRAKASARAO, D. "New Control Strategy Based PV- STATCOM for Mitigation of Power Oscillation Damping." INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 09, no. 06 (2025): 1–9. https://doi.org/10.55041/ijsrem51133.

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Flexible AC Transmission Systems (FACTS) like the Static Synchronous Compensator (STATCOM) are commonly employed to enhance the performance and stability of power networks. This study introduces a photovoltaic (PV)-based STATCOM system, referred to as PV-STATCOM, which incorporates a Fuzzy Logic Controller (FLC) to effectively mitigate power oscillations. The core functionality of the proposed system involves temporarily suspending the PV system’s real power output during daytime disturbances. When oscillations are detected, the PV inverter halts energy production for a brief period—typically

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V, Sanjeeva Rao* Dr B. V. Sanker Ram. "COORDINATED CONTROL OF PSS WITH FACTS CONTROLLERS FOR DYNAMIC PERFORMANCE ENRICHMENT." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 5, no. 10 (2016): 74–83. https://doi.org/10.5281/zenodo.159289.

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There are a unit 2 forms of oscillation damping controller in grid that area unit grid stabilizer (PSS) and versatile ac transmission systems (FACTS). Numerous works are administered on the damping of grid low frequency oscillations. This paper addresses an intensive literature review on coordination drawback in single-machine and multi-machine grid. It conjointly reviews numerous forms of FACTS controllers. Numerous ways area unit projected so as to enhance the dynamic performance of an influence system for coordinated management between FACTS and PSS controller in power system models.

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Hussain, Ali Nasser, F. Malek, Mohd Abdur Rashid, Latifah Mohamed, and Ismail Daut. "UPFC Device Application on Power System Oscillations to Improve the Damping Performance." Advanced Materials Research 694-697 (May 2013): 830–37. http://dx.doi.org/10.4028/www.scientific.net/amr.694-697.830.

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UPFC is considered as an important modern device in the flexible ac transmission systems family that provides the controllability and flexibility for transmission lines. It is also capable of enhancing the stability of the power system by the addition of a supplementary damping controller, which can be installed on any control channel of the UPFC inputs to implement the task of power oscillation damping controller. This paper presents the application of UPFC to enhance damping of low frequency oscillations by the simultaneous coordinated design between power system stabilizer and different UPF

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Narasimha Rao, D., and V. Saritha. "Power System Oscillation Damping Using New Facts Device." International Journal of Electrical and Computer Engineering (IJECE) 5, no. 2 (2015): 198. http://dx.doi.org/10.11591/ijece.v5i2.pp198-204.

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This paper presents about improving stability of the system which can be possible with new FACTS device with more convenient. FACTS devices come under the influence of power electronics equipment. Distributed Power Flow Controller is a FACTS device used for damping low frequency oscillation with new controlling approach. It is valid for a wide range of the operating condition. In this work explain the basic model and its steady state operation, mathematical analysis injection of current control model of the DPFC. Using damping controller used in DPFC facts device as input to implement the task

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Al-Mawsawi, S. Ali Abbas, Anwer Haider, and S. Ahmed Al-gallaf. "Design of Robust UPFC Based Damping Controller Using Biogeography Based Optimization." Indonesian Journal of Electrical Engineering and Computer Science 2, no. 3 (2016): 554. http://dx.doi.org/10.11591/ijeecs.v2.i3.pp554-565.

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<p>In this paper a new optimization algorithm, the biogeography based optimization (BBO) is employed to design a robust power oscillation damping (POD) controller using unified power flow controller (UPFC). The controller that is used to damp low frequency oscillation is designed over a wide range of operating points using two different objective functions. The obtained controllers are then verified through time-domain simulation over different loading conditions with different system uncertainties introduced.</p>

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Hasanvand, Hamed, and Mohammad Reza Zamani. "Robust control of static Var compensator-based power oscillation dampers using polynomial control in power systems." Transactions of the Institute of Measurement and Control 40, no. 5 (2017): 1395–406. http://dx.doi.org/10.1177/0142331216683774.

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A static Var compensator (SVC) installed in a power transmission network can be effectively exploited to enhance the damping of low frequency electromechanical oscillations. The application of robust control theory offers more reliable and robust damping controller to achieve desired damping level considering variations in the operating conditions of power system. This paper presents a new approach to design a robust proportional-integral (PI) controller for stabilizing power system oscillations. The variability in operating conditions is captured using an interval polynomial and then, Kharito

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Cai, Guowei, Xiangsong Chen, Zhenglong Sun, Deyou Yang, Cheng Liu, and Haobo Li. "A Coordinated Dual-Channel Wide Area Damping Control Strategy for a Doubly-Fed Induction Generator Used for Suppressing Inter-Area Oscillation." Applied Sciences 9, no. 11 (2019): 2353. http://dx.doi.org/10.3390/app9112353.

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Using a doubly-fed induction generator (DFIG), with an additional active or reactive damping controller, is a new method of suppressing the inter-area oscillation of a power system. However, using active power modulation (APM) may decrease the damping of the shaft oscillation mode of a DFIG and the system damping target cannot be achieved through reactive power modulation (RPM) in some cases. Either single APM or RPM does not consider system damping and torsional damping simultaneously. In this paper, an active-reactive coordinated dual-channel power modulation (DCPM) damping controller is pro

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Gholizadeh-Roshanagh, Reza, Behrouz Mohammadzadeh, and Sajad Najafi-Ravadanegh. "Optimal Siting of UPFC on a Transmission Line with the Aim of Better Damping of Low Frequency Oscillations." ECTI Transactions on Electrical Engineering, Electronics, and Communications 14, no. 1 (2015): 56–64. http://dx.doi.org/10.37936/ecti-eec.2016141.171096.

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Low frequency oscillations may cause blackouts. Power system operators are increasingly facing instability problems due to the fact that the current system is much more loaded than before. Tuning the lead-lag controllers, as power system stabilizers (PSS) or FACTS-based supplementary stabilizers, is a well-established method to enhance the damping capability of power systems. In this paper we propose a technique to optimally locate the place of unified power flow controller (UPFC) on a transmission line considering low frequency oscillation (LFO) damping. The proposed method is applied to a si

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Li, Jin, Ya Min Pi, and Hui Yuan Yang. "Study on Improving Power System Damping by Using DPFC." Advanced Materials Research 986-987 (July 2014): 1286–90. http://dx.doi.org/10.4028/www.scientific.net/amr.986-987.1286.

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In this paper, the series converters of Distributed Power Flow Controller are the main object of study. Its mechanism of suppressing power system oscillations is studied by theoretical analysis and formula derivation, which relies on a single-machine infinite-bus power system, installed the series converters. Then based on the mechanism, adopting the classic PI control and the damping controller, designed the transient stability control loop for the series converters. Finally, simulations performed by PSCAD/EMTDC, the results show that DPFC device can effectively suppress oscillation and impro

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Islam, Naz Niamul, M. A. Hannan, Hussein Shareef, and Azah Mohamad. "Bijective Differential Search Algorithm for Robust Design of Damping Controller in Multimachine Power System." Applied Mechanics and Materials 785 (August 2015): 424–28. http://dx.doi.org/10.4028/www.scientific.net/amm.785.424.

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Low frequency oscillation (LFO) is a serious threat to the interconnection of power system and its safe operation. In this paper, optimum damping performances over LFO is achieved by implementing Bijective Differential Search Algorithm (B-DSA) to large interconnected power system. Conventional two stages lead-lag compensator is optimized as the Power System Stabilizer (PSS) and Linear Time Invariant (LTI) State Space system models are used to conduct stability analysis of power system. The tuning problem of PSS in multimachine system was formulated as a multi-objectives function. The simulatio

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Rout, Bidyadhar, B. B. Pati, and S. Panda. "Modified SCA algorithm for SSSC damping Controller design in Power System." ECTI Transactions on Electrical Engineering, Electronics, and Communications 16, no. 1 (2017): 46–63. http://dx.doi.org/10.37936/ecti-eec.2018161.171326.

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This paper studies the improvement of transient stability of a single-Machine Infinite-Bus (SMIB) power system using Proportional Derivative (PD) type Static Synchronous Series Compensator (SSSC) and damping controllers. The design problem has been considered as optimisation problem and a modified version of recently proposed Sine Cosine Algorithm (SCA) has been employed for determining the optimal controller parameters. Proposed modified SCA (mSCA) algorithm is first tested using bench mark test functions and compared with SCA, and other heuristic evolutionary optimization algorithms like Gre

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He, Ping, Seyed Arefifar, Congshan Li, Fushuan Wen, Yuqi Ji, and Yukun Tao. "Enhancing Oscillation Damping in an Interconnected Power System with Integrated Wind Farms Using Unified Power Flow Controller." Energies 12, no. 2 (2019): 322. http://dx.doi.org/10.3390/en12020322.

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The well-developed unified power flow controller (UPFC) has demonstrated its capability in providing voltage support and improving power system stability. The objective of this paper is to demonstrate the capability of the UPFC in mitigating oscillations in a wind farm integrated power system by employing eigenvalue analysis and dynamic time-domain simulation approaches. For this purpose, a power oscillation damping controller (PODC) of the UPFC is designed for damping oscillations caused by disturbances in a given interconnected power system, including the change in tie-line power, the change

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Mathad, Vireshkumar, and Gururaj Kulkarni. "Artificial-neural-network based unified power flow controller for mitigation of power oscillations." Indonesian Journal of Electrical Engineering and Computer Science 24, no. 3 (2021): 1323. http://dx.doi.org/10.11591/ijeecs.v24.i3.pp1323-1331.

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The series and shunt control scheme of unified power flow controller (UPFC) impacts the performance and stability of the power system during power swing. UPFC is the most versatile and voltage source converter device as it can control the real and reactive power of the transmission system simultaneously or selectively. When any system is subjected to any disturbance or fault, there are many challenges in damping power oscillation using conventional methods. This paper presents the neural network-based controller that replaces the proportional-integral (PI) controller to minimize the power osci

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Farzam, Vahid, and Ahad Mokhtarpour. "Inter-Area Oscillation Damping Using an STATCOM based Hybrid Shunt compensation Scheme." International Journal of Power Electronics and Drive Systems (IJPEDS) 7, no. 4 (2016): 1172. http://dx.doi.org/10.11591/ijpeds.v7.i4.pp1172-1180.

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FACTS devices are one of the latest technologies which have been used to improve power system dynamic and stability during recent years. However, widespread adoption of this technology has been hampered by high cost and reliability concerns. In this paper an economical phase imbalanced shunt reactive compensation concept has been introduced and its ability for power system dynamic enhancement and inter-area oscillation damping are investigated. A hybrid phase imbalanced scheme is a shunt capacitive compensation scheme, where two phases are compensated by fixed shunt capacitor (C) and the third

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Aref, Mahmoud, Almoataz Y. Abdelaziz, Zong Woo Geem, Junhee Hong, and Farag K. Abo-Elyousr. "Oscillation Damping Neuro-Based Controllers Augmented Solar Energy Penetration Management of Power System Stability." Energies 16, no. 5 (2023): 2391. http://dx.doi.org/10.3390/en16052391.

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The appropriate design of the power oscillation damping controllers guarantees that distributed energy resources and sustainable smart grids deliver excellent service subjected to big data for planned maintenance of renewable energy. Therefore, the main target of this study is to suppress the low-frequency oscillations due to disruptive faults and heavy load disturbance conditions. The considered power system comprises two interconnected hydroelectric areas with heavy solar energy penetrations, severely impacting the power system stabilizers. When associated with appropriate controllers, FACTs

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Somsai, Kittaya, Nakarin Sripanya, and Chaiyut Sumpavakup. "Power oscillation damping control using PI-neuron network controller for distributed generator grid connection with MVDC." International Journal of Power Electronics and Drive Systems (IJPEDS) 13, no. 4 (2022): 2541. http://dx.doi.org/10.11591/ijpeds.v13.i4.pp2541-2554.

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Distributed generator (DG) connection to the system with the DC grid called medium voltage direct current (MVDC) grid connection has received attention and gradually integrated into the distribution grid. The linear controller, such as the PI controller, usually uses the MVDC grid control for power oscillation damping. The PI controller is limited and does not show satisfactory results when the load and parameters of the system itself are changed. This paper proposes the PI with neuron network (NN) as a feed-forward controller (PINNF) to improve the control of the DG grid connection with the M

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Kittaya, Somsai, Sripanya Nakarin, and Sumpavakup Chaiyut. "Power oscillation damping control using PI-neuron network controller for distributed generator grid connection with MVDC." International Journal of Power Electronics and Drive Systems 13, no. 4 (2022): 2541~2554. https://doi.org/10.11591/ijpeds.v13.i4.pp2541-2554.

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Distributed generator (DG) connection to the system with the DC grid called medium voltage direct current (MVDC) grid connection has received attention and gradually integrated into the distribution grid. The linear controller, such as the PI controller, usually uses the MVDC grid control for power oscillation damping. The PI controller is limited and does not show satisfactory results when the load and parameters of the system itself are changed. This paper proposes the PI with neuron network (NN) as a feedforward controller (PINNF) to improve the control of the DG grid connection with the MV

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Safari, Amin. "Robust Coordinated Designing of PSS and UPFC Damping Controller." Bulletin of Electrical Engineering and Informatics 2, no. 3 (2013): 194–203. http://dx.doi.org/10.11591/eei.v2i3.204.

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This paper presents the simultaneous coordinated designing of the UPFC robust power oscillation damping controller and the conventional power system stabilizer. On the basis of the linearized Phillips-Herffron model, the coordinated design problem of PSS and UPFC damping controllers over a wide range of loading conditions and system configurations is formulated as an optimization problem with the eigenvalue-based multiobjective function which is solved by a particle swarm optimization algorithm (PSO) that has a strong ability to find the most optimistic results. The stabilizers are tuned to si

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Song, Yu, and Shouyuan Wu. "Research on Low-Frequency Oscillation Damping Control of Wind Storage System Based on Pareto and Improved Particle Swarm Algorithm." Applied Sciences 13, no. 18 (2023): 10054. http://dx.doi.org/10.3390/app131810054.

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Aiming at the low-frequency oscillation problem of high-proportion wind power and energy storage connected to the power system, this paper establishes a system small signal model according to the matrix similarity theory, which lays a foundation for the research on oscillation characteristics, mechanism analysis, and suppression measures. Combined with the different installation positions of the inverter-side converter and the inverter-side POD (Power Oscillation Damper) controller of the energy storage device, the suppression mechanism and damping oscillation ability of the two on low-frequen

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Miao, Xiao Gang, Bu Han Zhang, Zhong Cheng Li, et al. "Coordinative Optimal Design for PSS and Auxiliary Damping Controller on SVC under Multi-Operating Conditions." Advanced Materials Research 732-733 (August 2013): 823–29. http://dx.doi.org/10.4028/www.scientific.net/amr.732-733.823.

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Based on power system stabilizer (PSS) and the damping controller of flexible AC transmission system (FACTS),a problem of optimal design is researched by the example of static var compensator (SVC). Minimum damp ratio of system electromechanical oscillation modes eigenvalue in the weak damping operation condition is selected as the object function. Parameters of damping controllers are optimized by the algorithm which is combined by genetic algorithm (GA) and back propagation (BP) neural network based on adaboost (Ada-BP). Simulation shows the optimized damping controllers can restrain the low

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Sangeetha, J., and P. Renuga. "Recurrent ANFIS-Coordinated Controller Design for Multimachine Power System with FACTS Devices." Journal of Circuits, Systems and Computers 26, no. 02 (2016): 1750034. http://dx.doi.org/10.1142/s0218126617500347.

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This paper proposes the design of auxiliary-coordinated controller for static VAR compensator (SVC) and thyristor-controlled series capacitor (TCSC) devices by adaptive fuzzy optimized technique for oscillation damping in multimachine power systems. The performance of the coordinated control of SVC and TCSC devices based on feedforward adaptive neuro fuzzy inference system (F-ANFIS) is compared with that of the adaptive neuro fuzzy inference system (ANFIS) structure based on recurrent adaptive neuro fuzzy inference system (R-ANFIS) network architecture. The objective of the coordinated control

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Luo, Ke, and Hai Ying Yu. "Damping Controller Based on Output Prediction Observer and LMI Method." Advanced Materials Research 219-220 (March 2011): 1371–74. http://dx.doi.org/10.4028/www.scientific.net/amr.219-220.1371.

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To damp the inter-area low-frequency oscillation in power systems, a wide-area damping supplementary inter-area controller, based on output prediction observer and LMI method, was designed in this paper. Simulation results of a test system show that the wide-area damping controller can well damp inter-area low-frequency oscillation, and is insensitive to time-delay to some degree.

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Oni, Oluwafemi E., Andrew G. Swanson, and Rudiren Pillay Carpanen. "Small signal stability analysis of a four-machine system with placement of multi-terminal high voltage direct current link." Journal of Energy in Southern Africa 31, no. 1 (2020): 73–87. http://dx.doi.org/10.17159/2413-3051/2020/v31i1a7430.

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Inter-area oscillation caused by weak interconnected lines or low generator inertia is a critical problem facing power systems. This study investigated the performance analysis of a multi-terminal high voltage direct current (MTDC) on the damping of inter-area oscillations of a modified two-area four-machine network. Two case studies were considered, utilising scenario 1: a double alternating current (AC) circuit in linking Bus_10 and Bus_11; and scenario 2: a three-terminal line commutated converter high voltage direct current system in linking Bus_6 and Bus_11 into Bus_9. It was found that s

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Manuaba, Ida Bagus Gede, Putu Arya Mertasana, Made Mataram, and Cok Gede Indra Partha. "Improving Performance Stability of Power System Java-Bali Interconnection with PIDPSS3B and PIDSVC Controllers." Journal of Electrical, Electronics and Informatics 1, no. 1 (2017): 17. http://dx.doi.org/10.24843/jeei.2017.v01.i01.p04.

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Modern electric power system that many its dynamic equipment continuously vulnerable to internal and external disturbances. On the condition of the disorder, it often happen oscillation in each part or between parts of the electrical system is interconnected. These oscillations become a major problem for the stability of the power system. Modern electrical control systems require a sustainable balance between power generation and demand varying loads. Power System Stabilizer and Static Var Compensator is a control device that is used to dampen low frequency oscillations and to provide addition

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