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Journal articles on the topic 'Ferroresonance'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Kruno Miličević and Denis Pelin. "EXPERIMENTAL FERRORESONANT CIRCUIT AS A PHYSICAL MODEL OF A FERRORESONANT PART OF THE ELECTRICAL POWER NETWORK." Journal of Energy - Energija 58, no. 3 (2022): 270–89. http://dx.doi.org/10.37798/2009583301.

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The paper presents types of ferroresonance as well as a part of the electrical power network in which the ferroresonance could occur. The experimental investigation of the ferroresonant parts of the electrical power network is not practically possible. Therefore, an experimental ferroresonant circuit is realized in the laboratory as a physical model of a ferroresonant part of the electrical power network, based on the 230-kV Converter Station Dorsey (Manitoba, Canada). Per-unit parameter values of the experimental ferroresonant circuit and 230-kV Converter Station Dorsey are compared as well a

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2

Abdel-hamed, Alaa M., Mohamed M. EL-Shafhy, and Ebrahim A. Badran. "Elimination of ferroresonance in the distribution zone by high ohmic reactor-shunt limiter." Indonesian Journal of Electrical Engineering and Computer Science 28, no. 3 (2022): 1286. http://dx.doi.org/10.11591/ijeecs.v28.i3.pp1286-1296.

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Electrical network components catastrophically fail as a result of aberrant system oscillations. Also, consequently leads to saturation in the ferromagnetic core elements. These factors induce distortions in the voltage and current waveforms as well as a large rise in voltage or current. This paper presents the role of distributed generation (DG) in contributing to ferroresonance investigation reduction in the distribution sector. A high ohmic reactor-shunt limiter (HOR-SL) is introduced as a novel technique based on a negative sequence component to mitigate ferroresonance. The proposed HOR-SL

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3

Abdel-Hamed, Alaa M., Mohamed M. El-Shafhy, and Ebrahim A. Badran. "Elimination of ferroresonance in the distribution zone by high ohmic reactor-shunt limiter." Indonesian Journal of Electrical Engineering and Computer Science 28, no. 3 (2022): 1286–96. https://doi.org/10.11591/ijeecs.v28.i3.pp1286-1296.

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Electrical network components catastrophically fail as a result of aberrant system oscillations. Also, consequently leads to saturation in the ferromagnetic core elements. These factors induce distortions in the voltage and current waveforms as well as a large rise in voltage or current. This paper presents the role of distributed generation (DG) in contributing to ferroresonance investigation reduction in the distribution sector. A high ohmic reactor-shunt limiter (HOR-SL) is introduced as a novel technique based on a negative sequence component to mitigate ferroresonance. The proposed HOR-SL

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4

Majka, Łukasz, and Maciej Klimas. "Diagnosis of a ferroresonance type through visualisation." ITM Web of Conferences 28 (2019): 01039. http://dx.doi.org/10.1051/itmconf/20192801039.

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The paper is focused on presenting the possible enhancements in visualisation of the ferroresonance phenomenon. The investigations have been performed with the usage of overcurrent/overvoltage responses of a ferroresonance circuit. The waveforms have been measured and recorded in a ferroresonant test circuit. Phase–plane/–space graphs analysed in this paper are a visual display of certain type characteristics for the time dependent system of nonlinear differential equations. The application of Poincare maps is also mentioned in the paper.

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5

Akinrinde, Ajibola, Andrew Swanson, and Innocent Davidson. "Investigation and Mitigation of Temporary Overvoltage Caused by De-Energization on an Offshore Wind Farm." Energies 13, no. 17 (2020): 4439. http://dx.doi.org/10.3390/en13174439.

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The Ferranti effect could cause a rise in voltage along the cables on a wind farm if the circuit breakers at the receiving ends are switched off. Ferroresonance could also occur due to stuck pole(s) of the circuit breaker during de-energization. This paper reports on the temporary overvoltage (TOV) arising from the de-energization of the circuit breaker connecting the wind turbine to the feeder, the feeder breaker connecting an array of wind turbines to the point of common coupling (PCC), and the opening of the circuit breaker connecting the onshore to the offshore substation. Ferroresonance w

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6

Kosarev, Boris. "FERRORESONANCE OVERVOLTAGES IN ELECTRICAL INSTALLATIONS 6–220 kV: THEORY AND RESULTS OF EXPERIMENTAL STUDIES." Electrical and data processing facilities and systems 18, no. 3-4 (2022): 45–55. http://dx.doi.org/10.17122/1999-5458-2022-18-3-4-45-55.

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Relevance The article is devoted to the systematization and generalization of theoretical and experimental studies of ferroresonance overvoltages in electrical installations 6–220 kV. The need to study this issue is associated with the active introduction of distributed generation facilities into distribution networks, as well as medium and low voltage networks. In power districts with distributed generation facilities, the settings and operation algorithm of relay protection and automation devices differ from the traditional ones used in centralized power supply. The generation parameters and

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7

Zou, Mi, Wen-Xia Sima, Ming Yang, Qing Yang, Licheng Li, and Jianbiao Li. "Nonlinear dynamic analysis of periodic ferroresonance based on a novel hysteresis approach." Modern Physics Letters B 30, no. 09 (2016): 1650164. http://dx.doi.org/10.1142/s0217984916501645.

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Ferroresonance is one of the most harmful and longest known power quality disturbances in the history of AC power systems. The ability of predicting transient and steady-state ferroresonance simulations mainly depends on the accuracy of the power transformer model. Most existing voltage transformer models apply single-valued nonlinear functions to represent the core nonlinearities. This study, based on our previous work, proposes a newly improved and accurate transformer iron core hysteresis model for ferroresonance simulation by extension of the classical arctangent model. To verify the propo

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8

Akinrinde, Ajibola, Andrew Swanson, and Remy Tiako. "Dynamic Behavior of Wind Turbine Generator Configurations during Ferroresonant Conditions." Energies 12, no. 4 (2019): 639. http://dx.doi.org/10.3390/en12040639.

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In this paper the dynamic behavior of different wind turbine generator configurations including doubly fed induction generators (DFIG), squirrel cage induction generator (SCIG), wound rotor induction generator (WRIG), and permanent magnet synchronous generator (PMSG) under ferroresonant conditions of energization and de-energization was investigated using Simulink/MATLAB (version 2017B, MathWorks, Natick, MA, USA). The result showed that SCIG had the highest overvoltage of 10.1 PU during energization, followed by WRIG and PMSG, while the least was DFIG. During de-energization, PMSG had the hig

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9

Jurisic, Bruno, Marijan Perković, Ivan Novko, Luka Kovačić, Igor Žiger, and Tomislav Župan. "Proposal of Testing Procedure for Resonance and Ferroresonance Inception Possibility in Instrument Transformers." Journal of Energy - Energija 73, no. 2 (2024): 21–24. http://dx.doi.org/10.37798/2024732520.

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This paper deals with the possibility of ferroresonance occurence in the interaction between circuit breakers and inductive instrument transformers. Existing standards lack guidance on testing for ferroresonant behaviour. The paper proposes a standardized testing procedure and presents measurements on a full-scale system. EMTP simulations complement the measurements for a broader network topology analysis, i.e. circuit breaker capacitance combinations. EMTP simulations are validated for a 170 kV voltage transformer and a combined instrument transformer, showing accuracy within 10%. The paper a

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10

Yang, Jianxiang, Yiran Fan, Anle Mu, and Jianbin Xiong. "Dynamic Analysis and Suppression Strategy Research on a Novel Fractional-Order Ferroresonance System." Fractal and Fractional 8, no. 1 (2023): 24. http://dx.doi.org/10.3390/fractalfract8010024.

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Ferroresonance is characterized by overvoltage and irregular operation in power systems, which can greatly endanger system equipment. Mechanism analysis of the ferroresonance phenomenon depends mainly on model accuracy. Due to the fractional-order characteristics of capacitance and inductance, fractional-order models are more universal and accurate than integer-order models. A typical 110 kV ferroresonance model is first established. The influence of the excitation amplitude on the dynamic behavior is analyzed. The fractional-order ferroresonance model is then introduced, and the effects of th

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11

Akinrinde, Ajibola O., Andrew Swanson, and Remy Tiako. "Investigation of Temporary Overvoltage on Microgrid with Emphasis on Ferroresonance." International Journal of Engineering Research in Africa 39 (November 2018): 32–46. http://dx.doi.org/10.4028/www.scientific.net/jera.39.32.

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Temporary overvoltages caused by primary and secondary islanding due to a fault on a hybrid microgrid of a wind energy and PV system that was connected to the grid, was considered in this study. Symmetry opening of three poles opening and nuisance opening of circuit breaker leading to ferroresonance were investigated using ATP/EMTP. The findings show that during primary islanding an overvoltage of 5.60 P.U. was observed and 7.05 P.U. during secondary islanding. An overvoltage of 3.43 P.U. was experienced during an event of ferroresonance, which could be suppressed by transposing the cable and

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12

Durdu, Ali̇, and Yilmaz Uyaroğlu. "Chaotic Modeling of Ferroresonance with Single-Phase Open in a Three-Phase System and Its Fractional-Order Control." International Journal of Bifurcation and Chaos 31, no. 08 (2021): 2150118. http://dx.doi.org/10.1142/s0218127421501182.

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In this study, a chaos-theoretic method is proposed to model the case of ferroresonance that can occur under nominal conditions in power systems, and the factors that determine the types of ferroresonance to occur are examined. In the ferroresonance chaotic system modeled in Matlab environment, the length of the transmission line and the breaker capacities in the circuit are fixed and its relationship with the transformer efficiency is investigated. In the proposed chaotic modeling, considering the situations that may occur in practical applications, the ferroresonance situations that occur wh

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13

Koledowo, S. O., E. C. Ashigwuike, and A. Bawa. "A study of ferroresonance in underground distribution network for 15MVA, 33/11 kV injection substation." Nigerian Journal of Technology 39, no. 1 (2020): 219–27. http://dx.doi.org/10.4314/njt.v39i1.25.

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This provides an overview of ferroresonance phenomena, modeling aspects and practical experience in recognizing and mitigating the effect of ferroresonance in the power network. In particular, we will present symptoms of ferroresonance. In this study, ferroresonance phenomenon are investigated under the modelling of the underground cable of 15 MVA, 33/11/0.415 kV with four feeders supply over 31 distribution transformers of Garki 1 service unit, Abuja, conducted using MATLAB/SIMSCAPE software package. The network is subjected to switching resulting in the formation of a series LC combination p

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14

Kutija, Martina, and Luka Pravica. "Effect of Harmonics on Ferroresonance in Low Voltage Power Factor Correction System—A Case Study." Applied Sciences 11, no. 10 (2021): 4322. http://dx.doi.org/10.3390/app11104322.

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This paper presents a case study of three-phase ferroresonance in a low-voltage power factor correction system and investigates the influence of harmonic distortion on the occurrence of ferroresonance. Ferroresonance is an extremely dangerous and rare phenomenon that causes overvoltages and overcurrents in the system and degrades the power quality. The study is carried out on real field measurements in an industrial plant where ferroresonance occurs in the power factor correction (PFC) system at the detuned reactor. The three-phase ferroresonance analysed in this paper is an extremely rare phe

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15

Radmanesh, Hamid, G. B. Gharehpetian, and Hamid Fathi. "Resistive Ferroresonance Limiter for Potential Transformers." Advances in Power Electronics 2012 (November 11, 2012): 1–6. http://dx.doi.org/10.1155/2012/529178.

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The ferroresonance or nonlinear resonance is a complex phenomenon, which may cause overvoltage in the electrical power system and endangers the system reliability and operation. The ability to predict the ferroresonance in the transformer depends on the accuracy of the transformer model used. In this paper, the effect of the new suggested ferroresonance limiter on the control of the chaotic ferroresonance and duration of chaotic transients in a potential transformer including nonlinear core losses is studied. To study the proposed ferroresonance limiter, a single phase 100 VA, 275 kV potential

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16

Jasika, Ranko, Katarina Maksić, and Jovan Mrvić. "Investigation of ferroresonance phenomena in isolated 6 kV power network." Zbornik radova Elektrotehnicki institut Nikola Tesla, no. 33 (2023): 1–13. http://dx.doi.org/10.5937/zeint33-47844.

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Ferroresonance is a complex nonlinear electrical phenomenon that can cause significant dielectric and thermal stresses in power equipment, leading to potential faults, equipment damage, power supply interruptions, etc. Three-phase networks with isolated neutral point and single-phase isolated inductive voltage transformers are susceptible to ferroresonance, caused by the interaction of the transformer's nonlinear inductances and zero sequence capacitance of power network. The paper analyzes the possibility of ferroresonance occurrence in a real 6 kV power network, with an isolated neutral poin

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17

Scoggin, Donald M., and James E. Hall. "Ferroresonance." IBM Journal of Research and Development 31, no. 6 (1987): 665–78. http://dx.doi.org/10.1147/rd.316.0665.

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18

Shang, Li Qun, and Ya Hong. "Analysis of the Ferroresonance of 110 kV Power Systems." Applied Mechanics and Materials 157-158 (February 2012): 907–10. http://dx.doi.org/10.4028/www.scientific.net/amm.157-158.907.

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Ferroresonance is a usual internal overvoltage in power system; it mostly occurs in distribution network that neutral hasn’t grounded directly, but it also happens in the high voltage grid that neutral-grounded system frequently. This paper introduced the fundamental theory of ferroresonance. An 110kV substation has been used as the model, to emulate the waveform of its ferroresonance, and also discussed the measure to remove the ferroresonance.

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19

Mark Osborne, Paul Jarman, Charalambos Charalambous, and Zhongdong Wang. "The Impact of Ferroresonance and Low Frequency Phenomena on Power Transformers and Transmission systems." Journal of Energy - Energija 59, no. 1-4 (2022): 90–96. http://dx.doi.org/10.37798/2010591-4283.

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Ferroresonance is a low frequency phenomenon that can occur when one side of a double circuit transmission line connected to a transformer is switched out. This can result in the transfer of power from the adjacent circuit through mutual coupling into the de-energised circuit. This can lead to saturation of the transformer and stressing of the disconnector during opening. More typically, ferroresonance will affect control and protection functions preventing circuit operations and possibly requiring an unplanned double circuit outage to safely isolate the distressed transformer. In the UK a num

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20

YANG, MING, QING YANG, WEN-XIA SIMA, TAO YUAN, LI-JUN CHEN, and YAN-LING HUANG. "RECONSTRUCTION AND IDENTIFICATION AND CONTROL METHOD OF FERRORESONANCE OVERVOLTAGE BASED ON VOLTAGE TIME SERIES." International Journal of Modern Physics B 27, no. 05 (2013): 1350006. http://dx.doi.org/10.1142/s0217979213500069.

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Ferroresonance overvoltage and over-current can be restrained using nonlinear dynamics. However, the ferroresonance simplified model, which cannot reflect the huge ferroresonance circuit in the grid precisely and cannot satisfy real-time analysis, is adopted in the traditional nonlinear control method. Owing to these shortcomings, the strategy of controlling ferroresonance overvoltage based on voltage time series is proposed. Based on the voltage time series analysis methods, the ferroresonance system is identified using the best embedding dimension and the best time delay obtained from the ph

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21

Khavari, Amir Hesam, Zulkurnain Abdul-Malek, and Chin Leong Wooi. "Assessment of Series Compensator for Ferroresonance Damping in Power System." Applied Mechanics and Materials 818 (January 2016): 101–5. http://dx.doi.org/10.4028/www.scientific.net/amm.818.101.

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Nowadays power quality is a critical issue in power system. Moreover the connection of three-phase transformers through underground cables is growing fast in residential, commercial, industrial and rural applications. Due to this increasing situation, the possibilities of having a series connected capacitance and a non-linear inductance, and hence ferroresonance, become more probable. Ferroresonance can also occur in power transformers or reactors by capacitive coupling from neighbouring phases or lines. It is necessary to have a general idea about what would be the best preventive decisions t

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Abdul-Malek, Zulkurnain, Amir Hesam Khavari, Mehdi Moradi, and Chin Leong Wooi. "Assessment of Series Compensator for Ferroresonance Damping in Power System." Applied Mechanics and Materials 818 (January 2016): 74–78. http://dx.doi.org/10.4028/www.scientific.net/amm.818.74.

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Nowadays power quality is a critical issue in power system. Moreover the connection of three-phase transformers through underground cables is growing fast in residential, commercial, industrial and rural applications. Due to this increasing situation, the possibilities of having a series connected capacitance and a non-linear inductance, and hence ferroresonance, become more probable. Ferroresonance can also occur in power transformers or reactors by capacitive coupling from neighbouring phases or lines. It is necessary to have a general idea about what would be the best preventive decisions t

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23

Wang, Jing, Yanhua Han, Hao Wu, and Can Guo. "Frequency Domain Analysis and Suppression Measures of Ferroresonance in 35kV New Energy Access Station." Journal of Physics: Conference Series 3012, no. 1 (2025): 012054. https://doi.org/10.1088/1742-6596/3012/1/012054.

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Abstract As the new power system has become the development trend of the power grid, the proportion of photovoltaic power stations in the power system has increased, and the characteristics of its output voltage wide band and high frequency have led to frequent fusing accidents of PT fuses induced by ferroresonance, which are significantly different from those of traditional ferroresonance. However, the existing research has not revealed its frequency domain characteristics, and the parameter configuration of traditional suppression measures is not fully applicable. In view of the above proble

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KOSAREV, B. A., G. A. KOSHUK, S. V. KRIVALTSEVICH, A. A. OKHOTNIKOV, and V. K. FEDOROV. "FERRORESONANT PROCESSES IN THE POWER SUPPLY SYSTEM OF A HF RADIO CENTER WITH DISTRIBUTED GENERATION." Actual Issues Of Energy 4, no. 1 (2022): 032–38. http://dx.doi.org/10.25206/2686-6935-2022-4-1-32-38.

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The active development and implementation of power supply systems with distributed generation requires a revision of technical solutions known for centralized power supply. Such solutions include operational and hardware measures aimed at preventing the occurrence of ferroresonant processes in electrical installations. The purpose of the research work is to study the circuit-mode conditions for the occurrence of ferroresonance in a power supply system with distributed generation. To achieve this goal, using the example of the power supply system of a HF radio center, the conditions for the occ

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Sridharan, Poornima, and Pugazhendhi Sugumaran C. "Memristor emulator – a nonlinear load for reduction of ferroresonance in a single-phase transformer." Circuit World 47, no. 1 (2020): 87–96. http://dx.doi.org/10.1108/cw-09-2019-0120.

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Purpose An annual substation equipment failure report says 3/7 capacitive voltage transformer (CVT) got damaged because of ferroresonance overvoltage. The conventional mitigation circuit fails to protect the transformer as the overvoltage may fall in the range between 2 and 4 per unit. It is necessary to develop a device to suppress the overvoltage as well as overcurrent of the CVT. This study aims to propose the suitability of memristor emulator as a mitigation circuit for ferroresonance. Design/methodology/approach The literature implies that a nonlinear circuit can protect the transformer a

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Akgün, Ömer, Tahir Çetin Akıncı, Gökhan Erdemir, and Serhat Şeker. "Analysis of instantaneous frequency, instantaneous amplitude and phase angle of ferroresonance in electrical power networks." Journal of Electrical Engineering 70, no. 6 (2019): 494–98. http://dx.doi.org/10.2478/jee-2019-0084.

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Abstract Ferroresonance is a nonlinear phenomenon that damages the undesired, destructive system for energy transmission lines. The formation and development of this overvoltage ferroresonance phenomenon is an important research topic as a mysterious event in energy power systems. In this study, Seyit Omer-Iklar energy transmission line from Turkey’s electrical transmission networks was modelled using real parameters. Ferroresonance scenario was created on the model. The energy transmission system with the scenario is set to a simulation time of 4 seconds. The first two seconds are set to norm

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27

Sima, Wen-Xia, Ming Yang, Qing Yang, Tao Yuan, and Mi Zou. "Experiment on a novel method for fundamental ferroresonance suppression." Modern Physics Letters B 28, no. 05 (2014): 1450035. http://dx.doi.org/10.1142/s0217984914500353.

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A novel method for fundamental ferroresonance suppression is proposed in this paper. The suppression mechanism is analyzed based on the harmonic balance method and a novel method for fundamental ferroresonance suppression is proposed. Experiments show that the fundamental ferroresonance with different saturation degrees can be suppressed by a single damping resistor controlled by the high frequency controllable switches located in the suppression module.

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Dyukin, Ilyas R. "Ways to prevent ferroresonance phenomena in a network with an isolated neutral." E3S Web of Conferences 548 (2024): 05005. http://dx.doi.org/10.1051/e3sconf/202454805005.

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Ferroresonance is a phenomenon in electric power systems that can result in severe consequences, including increased short-circuit currents, equipment overload, and potential damage to transformers and other devices. To address these challenges, this study aims to explore and implement effective methods for mitigating ferroresonance. The research investigates different techniques employed by engineers and operators to prevent and manage ferroresonance occurrences in electric power systems. The primary objective of this work is to identify and analyze various methods used to mitigate ferroreson

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29

Kosarev, Boris. "FERRORESONANT PROCESSES IN POWER SUPPLY SYSTEMS WITH DISTRIBUTED GENERATION." Electrical and data processing facilities and systems 18, no. 3-4 (2022): 56–64. http://dx.doi.org/10.17122/1999-5458-2022-18-3-4-56-64.

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Relevance The article is devoted to the study of the possibility of occurrence of ferroresonant processes in power supply systems with distributed generation. Ferroresonant processes cause overvoltages in electrical installations and lead to their failure. In backbone and distribution networks without distributed generation facilities, the phenomenon of ferroresonance has been studied quite deeply, effective hardware and operational measures have been developed to prevent the occurrence of ferroresonance surges in electrical installations. However, the issue of the occurrence of ferroresonant

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Bakhshi, Ali, Mehdi Bigdeli, Majid Moradlou, Behzad Behdani, and Mojgan Hojabri. "Innovative Solid-State Ferroresonance-Suppressing Circuit for Voltage Transformer Protection in Wind Generation Systems." Energies 16, no. 23 (2023): 7684. http://dx.doi.org/10.3390/en16237684.

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Ferroresonance, as an undesirable disturbance, leads to significant overvoltage and distorted waveforms. This phenomenon can be highly damaging to voltage transformers and other parallel-connected equipment and can entail catastrophic consequences. This paper aims to design and study a solid-state ferroresonance-suppressing circuit (SSFSC) to protect voltage transformers (VTs) together with other parallel-connected equipment in wind generation systems from the adverse effects of the ferroresonance phenomenon. The proposed structure consists of low-voltage circuits, including power IGBTs. The e

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Ali, Bakhshi, Mehdi Bigdeli, Majid Moradlou, Behzad Behdani, and Mojgan Hojabri. "Innovative Solid-State Ferroresonance-Suppressing Circuit for Voltage Transformer Protection in Wind Generation Systems." Energies 23, no. 16 (2023): 1–14. https://doi.org/10.5281/zenodo.10776496.

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Ferroresonance, as an undesirable disturbance, leads to significant overvoltage and distorted waveforms. This phenomenon can be highly damaging to voltage transformers and other parallel-connected equipment and can entail catastrophic consequences. This paper aims to design and study a solid-state ferroresonance-suppressing circuit (SSFSC) to protect voltage transformers (VTs) together with other parallel-connected equipment in wind generation systems from the adverse effects of the ferroresonance phenomenon. The proposed structure consists of low-voltage circuits, including power IGBTs. The e

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Tovboyev, A. N., D. Sh Mardonov, A. X. Mamatazimov, and S. S. Samatova. "Analysis of subharmonic oscillations in multi-phase ferroresonance circuits using a mathematical model." Journal of Physics: Conference Series 2094, no. 5 (2021): 052048. http://dx.doi.org/10.1088/1742-6596/2094/5/052048.

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Abstract The article about solution of system of nonlinear differential equations that are almost impossible to solve by analytical methods by constructing a mathematical model of nonlinear oscillations occurring in three-phase ferroresonance circuits. A system of nonlinear differential equations was formed by approximating the volt-ampere characteristics of a ferromagnetic element in a ferroresonance circuit. Mathematical models for solving technical problems characterizing subharmonic oscillation processes in three-phase ferroresonance circuits and systems using the finite-difference method

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Radmanesh, Hamid, and Fathi Seyed Hamid. "Analyzing Ferroresonance Phenomena in Power Transformers Including Zinc Oxide Arrester and Neutral Resistance Effect." Applied Computational Intelligence and Soft Computing 2012 (2012): 1–5. http://dx.doi.org/10.1155/2012/525494.

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This paper studies the effect of zinc oxide arrester (ZnO) and neutral earth resistance on controlling nonconventional oscillations of the unloaded power transformer. At first, ferroresonance overvoltage in the power system including ZnO is investigated. It is shown this nonlinear resistance can limit the ferroresonance oscillations but it cannot successfully control these phenomena. Because of the temperature dissipation of ZnO, it can withstand against overvoltage in a short period and after that ferroresonance causes ZnO failure. By applying neutral earth resistance to the system configurat

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Radmanesh, Hamid, and Razieh Salimi Atani. "Novel Circuit Breaker Modeling in 275kV Substation." ECTI Transactions on Electrical Engineering, Electronics, and Communications 11, no. 2 (2013): 1–7. http://dx.doi.org/10.37936/ecti-eec.2013112.170623.

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Ferroresonance an electrical phenomenon may cause overvoltages in the electrical power system. In this paper, an overview of available papers is provided, at rst ferroresonance is introduced and then various type of ferroresonance in a voltage transformer (VT) is simulated. Then eect of new model of circuit breaker (CB) on damping ferroresonance oscillation is examined. Finally eect of earth resistance on the stabilizing these oscillations in the case of nonlinear core loss has been studied. Core loss is modelled by third order power series in terms of voltage and includes nonlinearities in co

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Yusuf, Samson Dauda, Aminu Alhaji Abdulhamid, and Barnabas John Kwaha. "Comprehensive Assessment of Ferroresonance and its Effects in Selected Distribution Substations in Nasarawa State, Nigeria." Physical Science International Journal 28, no. 6 (2024): 84–104. http://dx.doi.org/10.9734/psij/2024/v28i6861.

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Ferroresonance in distribution networks generates harmful harmonics, excessive heating, and potential transformer failures, yet limited research focuses on its impact in Nigerian low-voltage systems. This study examines ferroresonance susceptibility in low-voltage distribution transformers, with an emphasis on core saturation, harmonic distortion, and grading capacitance effects under varied operational conditions across substations in Lafia, Akwanga, and Keffi. By analyzing transformer responses from 50V to 500V and harmonic profiles in Delta (1.12Ω) and Star-Grounded (1.53Ω) configurations,

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Begmatov, Shavkat, Saidakhon Dusmukhamedova, and Kholzhon Holbutaeva. "Study of ferro resonance using generalized models of Passive nonlinear elements." E3S Web of Conferences 216 (2020): 01115. http://dx.doi.org/10.1051/e3sconf/202021601115.

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The requirements for reliable power supply in the power supply system determines the need to study the modes of operation of electrical systems with the problem of damage to power lines due to ferroresonance phenomena. In this regard, an effective method is proposed for the analysis of ferroresonance arising in electrical lines between inductors and capacities using generalized models of passive nonlinear elements. The method of analysis makes it possible to obtain qualitatively new and sufficiently accurate analytical expressions for calculating the electromagnetic modes of ferroresonance.

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Chen, Bo, Cheng Guo, Jianbo Dai, Ketong Lu, Hang Zhou, and Xuanming Yang. "A Fault Identification Method for Ferroresonance Based on a Gramian Angular Summation Field and an Improved Cloud Model." Symmetry 17, no. 3 (2025): 430. https://doi.org/10.3390/sym17030430.

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Due to the broad frequency domain and nonlinear characteristics of ferroresonance signals, traditional time–frequency analysis methods often face challenges such as misjudgment, difficulty in threshold setting, and noise interference when extracting features from ferroresonance overvoltage signals. A fault identification method for ferroresonance based on the Gramian Angular Summation Field (GASF) and an improved cloud model is proposed to address the identified problems. Firstly, this paper employs Symplectic Geometric Mode Decomposition (SGMD) to denoise the ferroresonance overvoltage signal

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Tychkin, Andrew, Andrew Yablokov, Vladimir Lebedev, Nikita Rodin, and Maksim Batmanov. "Investigation of ferroresonanse phenomena and its possibilities of occurrence in the operation of 6-220 kV electromagnetic transformer." E3S Web of Conferences 288 (2021): 01058. http://dx.doi.org/10.1051/e3sconf/202128801058.

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Ferroresonance phenomena lead to damage to electromagnetic measuring voltage transformers and nearby equipment. Damping devices and antiresonance transformers, which are used for preventing the occurrence of ferroresonance phenomena, are effective in a certain area of influencing factors. The article presents methods for studying the possibility of occurrence of ferroresonance phenomena in the operation of 6-220 kV voltage transformers based on physical and mathematical modeling. The results of the tests according to the developed method are the area of the existence of a dangerous ferroresona

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Hidayatullah, Maulana, and Iwa Garniwa. "Ferroresonance Analysis Due to the Effect of External Faults on a 20 kV Voltage Transformer." International Journal of Engineering Business and Social Science 1, no. 06 (2023): 553–66. http://dx.doi.org/10.58451/ijebss.v1i06.93.

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Medium Voltage (MV) Switchgear is an essential component in the electric power distribution system with a working voltage of 20 kV. MW Switchgear consists of Circuit Breaker (CB) and Voltage Transformer (VT). VT is one component that often fails in MW Switchgear in the power distribution system, where conditions cause the VT iron core to saturate. This saturation zone will make whatever capacitance reactance value ( ) that generated from the power system network will be the same value as the inductive reactance value of the inductance VT ( ), which causes the impedance value to be zero. A very

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Abbaszadeh, Amir, Mehrdad Abedi, and Ali Doustmohammadi. "Comparison of transformer modeling on riser pole arresters behavior during switching transients." Archives of Electrical Engineering 66, no. 4 (2017): 717–30. http://dx.doi.org/10.1515/aee-2017-0054.

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Abstract Arresters are widely used in power systems to protect other equipment against overvoltages. However, in some conditions, they can’t operate successfully. One of the disturbances leading to the failure of the riser pole arresters is the ferroresonance overvoltages. In this paper, at first the influence of different transformer simulation models of ATP software on the occurrence of ferroresonance is studied and then the effect of ferroresonance on the riser pole arrester has been scrutinized through the thermal and electrical performance of the arrester in an underground distribution sy

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Bakhor, Zinovii, Andrii Yatseiko, and Roman Ferensovych. "Assessment of ferroresonance processes in schemes of 6-35 kV electrical grids on the basis of reliability analysis." Energy engineering and control systems 6, no. 2 (2020): 137–45. http://dx.doi.org/10.23939/jeecs2020.02.137.

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The object of research is the choice of the optimal technical solution to prevent the development or the long existence of ferroresonance processes in electrical distribution grids of 6-35 kV, which are operated in isolated neutral mode. A lot of factors such as the grounding mode of a grid neutral, its capacitive current of a short circuit to the ground, the type and number of voltage transformers (VT) etc. influence on the probability of occurrence and duration of ferroresonance processes. According to the results of the research, the values of capacitive currents of a short circuit to the g

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Wang, Yan, Ling Liu, Chongxin Liu, Ziwei Zhu, and Zhenquan Sun. "Fractional-Order Adaptive Backstepping Control of a Noncommensurate Fractional-Order Ferroresonance System." Mathematical Problems in Engineering 2018 (November 7, 2018): 1–10. http://dx.doi.org/10.1155/2018/8091757.

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In this paper, fractional calculus is applied to establish a novel fractional-order ferroresonance model with fractional-order magnetizing inductance and capacitance. Some basic dynamic behaviors of this fractional-order ferroresonance system are investigated. And then, considering noncommensurate orders of inductance and capacitance and unknown parameters in an actual ferroresonance system, this paper presents a novel fractional-order adaptive backstepping control strategy for a class of noncommensurate fractional-order systems with multiple unknown parameters. The virtual control laws and pa

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S. Poornima. "Frequency Analysis of Gas Discharge Based Memristor Emulator for Ferroresonance." Journal of Electrical Systems 20, no. 10s (2024): 5782–88. http://dx.doi.org/10.52783/jes.6441.

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The nonlinear resistance for suppression of ferroresonance modes can be realized using memristive circuits. Based on voltage requirement, gas discharge memristive circuit has been chosen. As a primary requirement, the nonlinear characteristics of memristive circuit have been investigated in this work. The memristive nature at all chosen frequencies are analyzed interms of hysteresis nature. The suitability of chosen circuit against all modes of ferroresonance is identified interms of nonlinear index and memductance values obtained using Simulink. The nonlinear index with respect to symmetrical

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CAZACU, Emil, and Lucian PETRESCU. "ASPECTE CALITATIVE ȘI CANTITATIVE ALE FENOMENUL DE FEROREZONANȚĂ ÎN INSTALAȚIILE ELECTRICE DE JOASĂ TENSIUNE." "ACTUALITĂŢI ŞI PERSPECTIVE ÎN DOMENIUL MAŞINILOR ELECTRICE (ELECTRIC MACHINES, MATERIALS AND DRIVES - PRESENT AND TRENDS)" 2020, no. 1 (2021): 1–14. http://dx.doi.org/10.36801/apme.2020.1.8.

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The phenomenon of ferroresonance is generated by the interaction between nonlinear magnetic devices and capacitive elements in an electrical installation in which losses are reduced and which are constantly supplied by at least one energy source. Feroresonance is manifested by the appearance of overvoltages and overcurrents in the installation with strongly distorted waveforms. Also, the phenomenon is accompanied by other disturbances of the quality of electricity (voltage fluctuations, asymmetries, noise, etc.), which propagate in the network affecting the proper functioning of the entire ins

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Akinrinde, Ajibola, Andrew Swanson, and Remy Tiako. "Effect of Ferroresonance on Wind Turbine: Comparison of Atp/Emtp and Matlab/Simulink." Indonesian Journal of Electrical Engineering and Computer Science 14, no. 3 (2019): 1581. http://dx.doi.org/10.11591/ijeecs.v14.i3.pp1581-1594.

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Different developers have produced several software packages as solutions to model electrical power systems for the purpose of carrying out diverse analyses to solve immediate and unforeseen problems in power systems. In this study, ATP/EMTP and Matlab/Simulink packages were compared in regards to their capability to give accurate results, time of simulation and ease of simulation when modeling DFIG wind turbine. Furthermore, ferroresonance caused by one stuck pole during switching operations were analyzed on both software. Characterization of resulting ferroresonance was done using Fast Fouri

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Tarko, Rafał, Wiesław Nowak, Jakub Gajdzica, and Stanislaw Czapp. "Analysis of Ferroresonance Mitigation Effectiveness in Auxiliary Power Systems of High-Voltage Substations." Energies 17, no. 10 (2024): 2423. http://dx.doi.org/10.3390/en17102423.

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Ferroresonance in power networks is a dangerous phenomenon, which may result in overcurrents and overvoltages, causing damage to power equipment and the faulty operation of protection systems. For this reason, the possibility of the occurrence of ferroresonance has to be identified, and adequate methods need to be incorporated to eliminate or reduce its effects. The aim of this paper is to evaluate the effectiveness of ferroresonance damping in auxiliary power systems of high-voltage substations by selected damping devices. Laboratory experiments, the results of which created bases for the dev

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Suchorolski, Piotr, Adam Smolarczyk, Piotr Łukaszewski, et al. "Comparative Analysis of Analogue and Digital Methods for Magnetic Flux Estimation in the Core of a Medium-Voltage Voltage Transformer Operating Under Ferroresonance Conditions." Applied Sciences 14, no. 23 (2024): 11304. https://doi.org/10.3390/app142311304.

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The main objective of the research described in the article was to determine the following: Is it possible to estimate the magnetic flux linkage in the core of a voltage transformer using analogue or digital methods? Will it be possible to estimate it approximately both in the normal state and in the state of deep core saturation (ferroresonant state)? The research aimed to identify the advantages and disadvantages of both proposed estimation methods. As part of the research described in this paper, a simulation model was developed and executed in the MATLAB/Simulink environment to generate a

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Radmanesh, Hamid. "Controlling Chaotic Ferroresonance in Autotransformer connecting Metal Oxide Surge Arrester and Neutral Earth Resistance." ECTI Transactions on Electrical Engineering, Electronics, and Communications 10, no. 1 (2011): 1–9. http://dx.doi.org/10.37936/ecti-eec.2012101.170489.

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This paper investigates the effect of linear core losses, metal oxide surge arrester (MOSA) and neutral earth resistance on the onset of chaotic ferroresonance and controlling these overvoltages in an autotransformer. The transformer is chosen for study has a rating of 50 MVA, 635.1 kV. The magnetization characteristic of the autotransformer is modeled by a nonlinear polynomial. The core loss is modeled by linear core losses and is shown as a linear resistance. Three state of ferroresonance are studied: (i) onset of chaos due to interrupt in switching action including linear core losses of the

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MacPhee, A. G., S. McKee, and R. R. S. Simpson. "Ferroresonance in electrical systems." COMPEL - The international journal for computation and mathematics in electrical and electronic engineering 21, no. 2 (2002): 265–73. http://dx.doi.org/10.1108/03321640210416359.

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IBADULLAEV, Muhtarhan, Akrom N. TOVBAEV, and Azamat Zh ESENBEKOV. "On the General Theory for Analysis of Subharmonic Oscillations in Three-Phase Ferroresonance Circuits and Systems." Elektrichestvo, no. 12 (2021): 35–44. http://dx.doi.org/10.24160/0013-5380-2021-12-35-44.

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The general theory for analysis of subharmonic oscillations at a frequency of ω/3 in three-phase ferroresonance circuits is presented. The occurrence and existence of ferroresonance oscillations at subharmonic frequencies in power transmission lines and power supply systems is highly undesirable, since they cause overvoltages at various frequencies. At the same time, there is an extensive class of nonlinear electrical circuits in which the excitation of autoparametric oscillations at the frequency of subharmonics forms the basis of phase-discrete frequency converting devices serving as seconda

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