Academic literature on the topic 'Power system rotor angle stability'

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Journal articles on the topic "Power system rotor angle stability"

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Shrestha, Ashish, and Francisco Gonzalez-Longatt. "Parametric Sensitivity Analysis of Rotor Angle Stability Indicators." Energies 14, no. 16 (2021): 5023. http://dx.doi.org/10.3390/en14165023.

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With the increasing penetration rate of Power Electronic Converter (PEC) based technologies, the electrical power systems are facing the problem of transient stability since the PEC based technologies do not contribute to the system inertia, and the proportion of synchronous generators (i.e., the source of inertia) is in decreasing rate. In addition, PEC based technologies’ components have poor inherent damping. It is very important to analyze the system characteristics of a power system to minimize the potential instabilities during the contingencies. This paper presents the parametric sensit
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Chu, Xiaodong, and Yutian Liu. "Optimal placement of rotor angle transducers for power system stability." Electric Power Systems Research 67, no. 2 (2003): 133–42. http://dx.doi.org/10.1016/s0378-7796(03)00081-6.

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Ashida Salim, Nur, Mohamad Salehan Ab. Samah, Hasmaini Mohamad, Zuhaila Mat Yasin, and Nur Fadilah Ab Aziz. "Implementation of graphical user interface to observe and examine the frequency and rotor angle stability of a power system due to small disturbances." Indonesian Journal of Electrical Engineering and Computer Science 17, no. 2 (2020): 606. http://dx.doi.org/10.11591/ijeecs.v17.i2.pp606-614.

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<span lang="EN-GB">The aim of this research is to anticipate the stability status of a power system when the system is exposed to a change in frequency and rotor angle due to small disturbances. The proposed study was implemented on the IEEE Reliability Test System 1979 (IEEE RTS-79) which contains 24 buses, 38 transmission lines and 32 generators. Steady state stability limit of a system refers to the maximum amount of power that is permissible through the system without loss of its steady state stability. This research proposes the development of a Graphical User Interface (GUI) to obs
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Dang, Khanh Tuan, and Liem Van Nguyen. "Applications of FACTS devices for improving power system transient stability." Science and Technology Development Journal 18, no. 3 (2015): 47–54. http://dx.doi.org/10.32508/stdj.v18i3.884.

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As the power demand has been increasing rapidly, today’s modern power system becomes to be more complex and faces many challenges. It is envisaged that transient stability will play the important role in ensuring the steady state operation of power systems in the event of three phases fault or switching of lines. This paper investigates models of Flexible AC Transmission Systems (FACTS) and applications of FACTS devices for improving the rotor angle stability. FACTS devices are applicable in shunt connection Static Var Compensator (SVC), in series connection Thyristor-Controlled Series Capacit
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Savacı, F. Acar, and Serpil Yılmaz. "Controlling the Rotor Angle Stability of Single Machine Infinite Bus System in the Presence of Wiener and Alpha-Stable Levy Type Power Fluctuations." Fluctuation and Noise Letters 19, no. 04 (2020): 2050036. http://dx.doi.org/10.1142/s0219477520500364.

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The integration of renewable energy sources into the power systems and the growth of electricity consumption leads to a considerable increase in the power fluctuations. In the first part of this study, the control of the rotor angle stability of single machine infinite bus system in the presence of Wiener type power fluctuations has been achieved by minimizing the corresponding stochastic sensitivity function. In the second part, the power fluctuations have been modeled by alpha-stable Levy processes and since stochastic sensitivity function is not available for alpha-stable Levy processes, th
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Fetissi, Selwa, Djamel Labed, and Imen Labed. "The Transient Stability Study of a Synchronous Generator Based on the Rotor Angle Stability." International Journal of Electrical and Computer Engineering (IJECE) 5, no. 6 (2015): 1319. http://dx.doi.org/10.11591/ijece.v5i6.pp1319-1327.

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Transient stability is an important aspect in the operation of electrical power system. In case of fault occurs in the system, the determining of fault clearing time of circuit breaker is considered one of the main factors to ensure power transfer of the system. This paper is aim to study the transient stability of single machine infinite bus system (SMIB), based on the rotor angle stability. The study is performed to determine the influence of the critical clearing time of the circuit breakers on the rotor angle stability of the generator in the case of three phase fault. For obtaining and de
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Oni, Oluwafemi Emmanuel, Andrew G. Swanson, and Rudiren Pillay Carpanen. "Impact of LCC–HVDC multiterminal on generator rotor angle stability." International Journal of Electrical and Computer Engineering (IJECE) 10, no. 1 (2020): 22. http://dx.doi.org/10.11591/ijece.v10i1.pp22-34.

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<span>Multiterminal High Voltage Direct Current (HVDC) transmission utilizing Line Commutated Converter (LCC-HVDC) technology is on the increase in interconnecting a remote generating station to any urban centre via long distance DC lines. This Multiterminal-HVDC (MTDC) system offers a reduced right of way benefits, reduction in transmission losses, as well as robust power controllability with enhanced stability margin. However, utilizing the MTDC system in an AC network bring about a new area of associated fault analysis as well as the effect on the entire AC system during a transient f
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Abdul Wahab, Noor Izzri, and Azah Mohamed. "Area-Based COI-Referred Rotor Angle Index for Transient Stability Assessment and Control of Power Systems." Abstract and Applied Analysis 2012 (2012): 1–23. http://dx.doi.org/10.1155/2012/410461.

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This paper describes an index for judging the severity of transient events of power systems in simulation. The proposed transient stability index, known as the area-based COI-referred rotor angle index, is developed by considering the fact that a large-sized power system is divided into several areas according to the coherency of generators in a particular area. It can be assumed that an equivalent single large machine can represent all the generators in that area. Thus, the assessment of rotor angles for all generators can be simplified by only assessing the index of areas in a power system.
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Lu, D., and X. Zhang. "Transient stability analysis and control of power systems with considering flux decay by energy function approach." Bulletin of the Polish Academy of Sciences: Technical Sciences 60, no. 1 (2012): 3–8. http://dx.doi.org/10.2478/v10175-012-0001-1.

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Transient stability analysis and control of power systems with considering flux decay by energy function approach In this paper, transient stability of power systems with structure preserving models is considered. A Hamiltonian function which can be regarded as a Lyapunov function for the system is proposed. Based on this, the influence of flux decay dynamics, especially during a fault, on transient stability is analyzed. With the increase of load power, the variation of stability boundary in the rotor angle/E'q plane is shown. The Energy-based excitation control, aiming at injecting additiona
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Song, Yue, David J. Hill, and Tao Liu. "Network-Based Analysis of Rotor Angle Stability of Power Systems." Foundations and Trends® in Electric Energy Systems 4, no. 3 (2020): 222–345. http://dx.doi.org/10.1561/3100000011.

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Dissertations / Theses on the topic "Power system rotor angle stability"

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Oyedokun, David Temitope. "Power flow and rotor angle stability studies of HVAC-HVDC power system interconnections using DigSILENT." Master's thesis, University of Cape Town, 2010. http://hdl.handle.net/11427/12367.

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Includes bibliographical references (leaves 143-147).<br>The backbone of all industrialised nations is the success of the power sector, which involves an efficient, reliable and secure means of power generation, transmission and distribution. Industrial growth and urbanisation have together endlessly stimulated electrical engineers to ensure that the electrical power needs of the society are met.
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Molina, Diogenes. "Intelligent control and system aggregation techniques for improving rotor-angle stability of large-scale power systems." Diss., Georgia Institute of Technology, 2013. http://hdl.handle.net/1853/50291.

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A variety of factors such as increasing electrical energy demand, slow expansion of transmission infrastructures, and electric energy market deregulation, are forcing utilities and system operators to operate power systems closer to their design limits. Operating under stressed regimes can have a detrimental effect on the rotor-angle stability of the system. This stability reduction is often reflected by the emergence or worsening of poorly damped low-frequency electromechanical oscillations. Without appropriate measures these can lead to costly blackouts. To guarantee system security, operato
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Edrah, Mohamed Faraj. "Impacts of high penetration of DFIG wind turbines on rotor angle stability of power systems." Thesis, University of Strathclyde, 2017. http://digitool.lib.strath.ac.uk:80/R/?func=dbin-jump-full&object_id=28490.

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This thesis investigates the effects of increased penetration levels of DFIG based wind turbines on rotor angle stability of power systems and how these impacts could be mitigated. The main outcome of this research is the comprehensive assessment of the stability improvements that can be achieved through a novel cost-effective control approach using existing DFIG equipments. A control strategy for both the rotor-side converter (RSC) and grid-side converter (GSC) of the DFIG is proposed to mitigate DFIGs impacts on the system stability. DFIG-GSC is utilised as a static synchronous compensator (
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Shukla, Srivats. "Hierarchical Decentralized Control for Enhanced Stability of Large-Scale Power Systems." Diss., Virginia Tech, 2017. http://hdl.handle.net/10919/84224.

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Due to the ever-increasing penetration of distributed generation units connected to the power distribution system, electric power systems, worldwide, are undergoing a paradigm shift with regards to system monitoring, operation and control. We envision that with the emergence of `active' distribution systems consisting of `prosumers' and localized energy markets, decentralized control methods in power systems are gaining a growing attention among power researchers. Traditionally, two main types of control schemes have been implemented in power systems: (a) wide-area monitoring based centralized
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Iftakhar, Mohammad M. "Thevenin Equivalent Circuit Estimation and Application for Power System Monitoring and Protection." UKnowledge, 2008. http://uknowledge.uky.edu/gradschool_theses/583.

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The Estimation of Thevenin Equivalent Parameters is useful for System Monitoring and Protection. We studied a method for estimating the Thevenin equivalent circuits. We then studied two applications including voltage stability and fault location. A study of the concepts of Voltage Stability is done in the initial part of this thesis. A Six Bus Power System Model was simulated using MATLAB SIMULINK®. Subsequently, the Thevenin Parameters were calculated. The results were then used for two purposes, to calculate the Maximum Power that can be delivered and for Fault Location.
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Alahmad, Bashar. "The role of location of low inertia in power systems." Thesis, Uppsala universitet, Institutionen för elektroteknik, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-444863.

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The plans to reduce the energy-related greenhouse gas emissions stimulate the deployment of electronically interfaced renewable resources. The increased penetration of such intermittent sources together with phasing conventional power plants out and the installation of High Voltage Direct Current (HVDC) links for long-distance more efficient transmission, reduces the stored inertia in any electrical grid. This leads to a more vulnerable power system and increases the significance of studying the corresponding stability aspects. Decreasing the inertial response of a power system deteriorates th
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Chávez, Palomino Ronald Eder. "Controlador híbrido PID-Fuzzy baseado na inferência Takagi-Sugeno para a regulação de tensão e de frequência /." Ilha Solteira, 2019. http://hdl.handle.net/11449/181452.

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Orientador: Carlos Roberto Minussi<br>Resumo: Nesta pesquisa apresentam-se os principais conceitos gerais de estabilidade elétrica, assim como suas divisões e classificações, onde são desenvolvidas as condições de operação de um sistema elétrico de potência, que são relevantes nos estudos de estabilidade angular do rotor, tensão e frequência. Para os estudos de estabilidade da frequência e de tensão é preciso conhecer os equipamentos como os reguladores de tensão e frequência, em consequência é apresentada a modelagem matemática de vários componentes dinâmicos como o sistema de excitação, esta
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Delport, Jacques. "Synchronized Measurement of Machine Rotor Angle and Its Application." Thesis, Virginia Tech, 2015. http://hdl.handle.net/10919/51242.

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The internal voltage angle of a generator is an important parameter that indicates the stability, both transient and steady-state, of the generator. This paper proposes a method of measuring and synchronizing the internal angle using a microprocessor and an optical encoder installed on the shaft of a generator. With a synchronized angle measurement, accurate stability studies and wide-area controls can be implemented. The experimental setup for measuring the rotor angle of a generator is explained in this work. A wide-area power system stabilizer implementing the synchronized angle measurement
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Kodsi, Sameh. "Accounting for the Effects of Power System Controllers and Stability on Power Dispatch and Electricity Market Prices." Thesis, University of Waterloo, 2005. http://hdl.handle.net/10012/930.

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Recently, the widespread use of power system controllers, such as PSS and FACTS controllers, has led to the analysis of their effect on the overall stability of power systems. Many studies have been conducted to allocate FACTS controllers so that they achieve optimal power flow conditions in the context of Optimal Power Flow (OPF) analysis. However, these studies usually do not examine the effect of these controllers on the voltage and angle stability of the entire system, considering that the types of these controllers and their control signals, such as reactive power, current, or voltage
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Pereira, Diogo de Oliveira Fialho. "Análise da estabilidade de sistemas de geração eólica com aerogeradores de indução com rotor de gaiola." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2007. http://hdl.handle.net/10183/17876.

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Dentre as fontes de energia renováveis utilizadas para geração de energia elétrica a que mais se destaca atualmente e a energia eólica. 0 crescente índice de penetração da geração eólica na matriz energética dos sistemas de potencia impõe a necessidade da revisão de conceitos anteriormente estabelecidos sobre a estabilidade de sistemas de potencia, uma vez que ainda não e perfeitamente compreendida a influencia de uma maior integração deste recurso no comportamento dos sistemas de potencia. Este trabalho tem como foco o estudo da estabilidade de sistemas com aerogeradores de velocidade fixa eq
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Book chapters on the topic "Power system rotor angle stability"

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Yang, Weijia. "Stable Operation Regarding Rotor Angle Stability." In Hydropower Plants and Power Systems. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-17242-8_5.

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Marconato, Roberto, and Alberto Berizzi. "Small-Disturbance Angle Stability and Electromechanical Oscillation Damping." In Handbook of Electrical Power System Dynamics. John Wiley & Sons, Inc., 2013. http://dx.doi.org/10.1002/9781118516072.ch9.

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Zhang, Jianyong, Mingang Hua, and Hongwei Wang. "Numerical Characteristics of Rotor Angle in Power System with Random Excitations." In Proceedings of The Eighth International Conference on Bio-Inspired Computing: Theories and Applications (BIC-TA), 2013. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-37502-6_57.

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Pan, T., and X. Tang. "Impact of VSC–HVDC integration on the rotor angle stability of power systems." In Advances in Power and Energy Engineering. CRC Press, 2016. http://dx.doi.org/10.1201/b20131-79.

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Guha, Dipayan, Provas Kumar Roy, and Subrata Banerjee. "Dynamic and Stability Analysis of Wind-Diesel-Generator System With Intelligent Computation Algorithm." In Handbook of Research on Smart Power System Operation and Control. IGI Global, 2019. http://dx.doi.org/10.4018/978-1-5225-8030-0.ch003.

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In this chapter, the dynamic performance of a wind-diesel-generator system has been studied against wind and load perturbations. The wind perturbation is modeled by simulating base, ramp, gust, and random wind. An optimized cascade tilt-integral-derivative (CC-TID) controller is provided to the test system for producing desired control signal to regulate the blade pitch angle of wind turbine. To confirm the efficacy of CC-TID controller, the output results are compared to that of PI- and PID-controller. The optimum gains of the proposed controllers are explored employing Levy-embedded grey wolf optimization, whale optimization algorithm, drone squadron optimization, and search group algorithm. To show the effectiveness, the output results are compared to the results of genetic algorithm and particle swarm optimization tuned controllers. A thyristor control series compensator (TCSC) is provided to WDG model for increasing the damping of system oscillations. Analysis of the presented results confirm the supremacy of CC-TID-TCSC controller over other controllers provided in this chapter.
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Conference papers on the topic "Power system rotor angle stability"

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Rodrigues, Olsen, and Satish Ranade. "Energy storage system sizing for rotor angle stability of synchronous generators." In 2007 39th North American Power Symposium. IEEE, 2007. http://dx.doi.org/10.1109/naps.2007.4402315.

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Sabo, Aliyu, and Noor Izzri Abdul Wahab. "Rotor Angle Transient Stability Methodologies of Power Systems: A Comparison." In 2019 IEEE Student Conference on Research and Development (SCOReD). IEEE, 2019. http://dx.doi.org/10.1109/scored.2019.8896328.

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Munkhchuluun, Enkhtsetseg, Lasantha Meegahapola, and Arash Vahidnia. "The Large Disturbance Rotor Angle Stability with DFIG Wind Farms." In 2019 9th International Conference on Power and Energy Systems (ICPES). IEEE, 2019. http://dx.doi.org/10.1109/icpes47639.2019.9105607.

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Huang, Weihuang, Xiaotian Yuan, Hong Rao, Yan Li, Yujun Li, and Faxi Peng. "Optimal Control of MTDC for Improving Rotor Angle Stability of AC System." In 2019 IEEE 8th International Conference on Advanced Power System Automation and Protection (APAP). IEEE, 2019. http://dx.doi.org/10.1109/apap47170.2019.9225041.

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Gu, Mingchen, Lasantha Meegahapola, and K. L. Wong. "Review of Rotor Angle Stability in Hybrid AC/DC Power Systems." In 2018 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC). IEEE, 2018. http://dx.doi.org/10.1109/appeec.2018.8566570.

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Elkington, Katherine, Valerijs Knazkins, and Mehrdad Ghandhari. "On the rotor angle stability of power systems with Doubly Fed Induction Generators." In 2007 IEEE Power Tech. IEEE, 2007. http://dx.doi.org/10.1109/pct.2007.4538319.

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Jadhav, Ajit K., and V. A. Kulkarni. "A Review on Improvement in Rotor Angle and Power System Stability Using SSSC Based Controller." In 2018 International conference on computation of power, energy, Information and Communication (ICCPEIC). IEEE, 2018. http://dx.doi.org/10.1109/iccpeic.2018.8525167.

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Wu, Yingjun, Lina Rong, and Yi Tang. "A distributed control method for power system rotor angle stability based on second-order consensus." In 2014 IEEE 4th Annual International Conference on Cyber Technology in Automation, Control, and Intelligent Systems (CYBER). IEEE, 2014. http://dx.doi.org/10.1109/cyber.2014.6917477.

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Soni, Bhanu Pratap, Vikas Gupta, Rajesh Kumar, Akash Saxena, and S. L. Surana. "Application of ANN for stability assessment of large power system by post-fault rotor angle measurements." In 2018 IEEMA Engineer Infinite Conference (eTechNxT). IEEE, 2018. http://dx.doi.org/10.1109/etechnxt.2018.8385363.

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Amano, Hiroyuki, and Akihiko Yokoyama. "Rotor Angle Stability Analysis Using Normal form Method with High Penetrations of Renewable Energy Sources-Energy Index for Multi-Swing Stability." In 2018 Power Systems Computation Conference (PSCC). IEEE, 2018. http://dx.doi.org/10.23919/pscc.2018.8442791.

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