Relevant bibliographies by topics / Zero sequence component

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  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers

Academic literature on the topic 'Zero sequence component'

Author: Grafiati
Published: 4 June 2025
Last updated: 1 August 2025

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Journal articles on the topic "Zero sequence component"

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Paithankar, Y. G., and S. R. Bhide. "A Fast Method for Sequence Component Filtering." International Journal of Electrical Engineering & Education 40, no. 1 (2003): 66–71. http://dx.doi.org/10.7227/ijeee.40.1.7.

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In this paper a method to filter or segregate sequence components, using minimal hardware is presented. The method does not involve phase shifts other than that of 90 degrees. Thus it can be implemented using very simple hardware or if implemented in software will need considerably less amount of processing. The method consists in first separating the zero sequence component. Then the zero sequence component is subtracted from the input signal to get a signal which is sum of positive and negative sequence components. Further it is pointed out that difference between positive and negative seque
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Zeng, Xiao Hui, Yong Hui Chen, and Hong Song. "The Research on Directional Elements of High-Voltage Line Protections Based on Zero-Sequence Reactance of Fault Components." Advanced Materials Research 424-425 (January 2012): 511–15. http://dx.doi.org/10.4028/www.scientific.net/amr.424-425.511.

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Zero-sequence directional elements under a small voltage are studied and a new directional element based on zero-sequence reactance of fault components is presented. From analysis and simulations we have that when a forward fault or a reverse fault occurs, the zero-sequence reactance of a fault component will less or larger than the line zero-sequence reactance respectively. Therefore, the direction of a fault can be distinguished. The simulation results of EMTP show that the directional element based on zero-sequence reactance of fault components can identify forward and reverse faults accura
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Yan, Xing, Chenghu Ma, and Hui Han. "Fault Line Selection with Correlation Analysis of Zero Sequence Current and Voltage under High-Low Frequency." Journal of Physics: Conference Series 2310, no. 1 (2022): 012024. http://dx.doi.org/10.1088/1742-6596/2310/1/012024.

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Abstract When a single-phase ground fault occurs near the zero or maximum point, the fault line selection of resonance grounding system is not sensitive enough. After analyzing the transient current and line impedance characteristics of zero sequence network, and making full use of the decaying DC component, power frequency component and high frequency component of the transient zero sequence current of the feeder, a fault line selection method based on correlation analysis of zero sequence current and bus zero sequence voltage derivative in high and low frequency band is proposed. The effecti
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Feng, Guoli, Zhihao Ye, Yihui Xia, Liming Huang, and Zerun Wang. "Impedance Modeling and Stability Analysis of Three-Phase Four-Wire Inverter with Grid-Connected Operation." Energies 15, no. 8 (2022): 2754. http://dx.doi.org/10.3390/en15082754.

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With the continuous penetration and development of renewable energy power generation, distributed grids and microgrids are becoming increasingly important in power systems. In the distribution networks and microgrids, the grid impedance is comparatively large and cannot be ignored. Usually, the parallel compensation is used to improve the grid quality. In these three-phase four-wire power systems, analyzing the impedance characteristics of the grid-connected inverter is vital to carry out the small-signal stability analysis. Thus, it is vital to consider the influence of the zero-sequence comp
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O A., Ezechukwu. "INSTABILITY PROBLEM OF CONVENTIONAL TRANSFORMER DIFFERENTIAL PROTECTION-APPLICATION OF ZERO SEQUENCE CURRENT TRAP." INTERNATIONAL JOURNAL OF COMPUTERS & TECHNOLOGY 10, no. 4 (2013): 1563–68. http://dx.doi.org/10.24297/ijct.v10i4.3257.

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Zero sequence component of current usually causes instability of the differential protection. It enters circuits through earthed terminals. The traditional way of solving the problem in differential schemes is by connecting the interposing current transformers (ICTs) in delta since there is no path for zero sequence component of current in delta. This paper suggests another way of dealing with the problem. A zero sequence trap is modeled to pass the zero sequence current through an output logic which ensures that operation of the relay is enabled only when there is a real differential fault.
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Shao, Wenquan, Jie Bai, Yuan Cheng, Zhihua Zhang, and Ning Li. "Research on a Faulty Line Selection Method Based on the Zero-Sequence Disturbance Power of Resonant Grounded Distribution Networks." Energies 12, no. 5 (2019): 846. http://dx.doi.org/10.3390/en12050846.

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For fast and accurate faulty line selection (FLS) in single phase-to-ground (SPG) faults for resonant grounded distribution networks (RGDNs), this paper proposes a FLS method based on zero-sequence power characteristics. Through analysis of the zero-sequence current of SPG faults, it is found that the transient zero-sequence current in the faulty line contains abundant attenuated DC components, while that in the sound line is weak, which could be utilized as a technically practical way of judging faulty lines. Thus a FLS scheme using a transient zero-sequence DC component energy integral is pu
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Tang, Haiguo, Lingchao Kong, and Yong Wang. "A Novel Analysis of the Influence of Zero-Axis Control on Neutral-Point Potential Self-Balancing of Three-Level Converters." Electronics 13, no. 23 (2024): 4657. http://dx.doi.org/10.3390/electronics13234657.

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The neutral-point potential balance issues in three-level converters have obtained great attention. The popular view thinks that the neutral-point voltage deviation can be suppressed by regulating the injected zero-sequence component, whether via carrier modulation or space vector modulation techniques. However, this paper presents a novel finding: the efficacy of different frame controllers on the self-balancing of neutral-point potential in three-level converters differs when a comprehensive analysis of zero-sequence dynamics, including neutral-point current and PWM modulation, is conducted.
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Tian, Shu, Jin Peng He, and Yu Zheng. "The Research Based on Zero Sequence Energy to the Line Selection in Distribution Network." Advanced Materials Research 614-615 (December 2012): 846–49. http://dx.doi.org/10.4028/www.scientific.net/amr.614-615.846.

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When single phase-to-ground fault happened in power network with arc suppression coil grounded, capacitor current through fault point is compensated and reduced by installing arc suppression coil. Zero-sequence current’s amplitude and phase of fault lines and sound lines are so similar that it increases the difficulty of selecting the fault line. But the resistance component of zero sequence current has no relationship with the arc extinguishing coil compensation, absolute value of resistance component to the fault lines show the maximum, and zero sequence current’s polarity of fault lines is
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Lv, Kangfei, Xinwei Dong, and Cong Zhu. "Research on Fault-Tolerant Operation Strategy of Permanent Magnet Synchronous Motor with Common DC Bus Open Winding Phase-Breaking Fault." Energies 15, no. 8 (2022): 2927. http://dx.doi.org/10.3390/en15082927.

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In some key areas, fault-tolerant control is usually needed in order to enable the motor to operate continuously in fault mode. Given that it is difficult to detect the zero-sequence current of the open winding permanent magnet synchronous motor after the phase break fault occurs, the traditional zero-sequence current suppression strategy is no longer applicable after the phase break fault occurs. Therefore, a zero-sequence current suppression strategy for a common DC bus under a phase break fault is proposed in this paper. By establishing the mathematical model between the current component i
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Gao, Li, and Hong Chun Shu. "Feasibility Study on the Fault Line Selection Method Based on Overall Trend of Zero Sequence Current." Applied Mechanics and Materials 341-342 (July 2013): 1235–38. http://dx.doi.org/10.4028/www.scientific.net/amm.341-342.1235.

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Two results were obtained by analysing electromagnetism transition condition: firstly, when the initial phase angle of fault is larger, the characteristic of travelling wave is obvious, and the polarity of the first travelling wave head is consistent with the overall trend of zero sequence current in preliminary stage; secondly, when the initial phase angle of fault is smaller, the characteristic of travelling wave is not obvious, but the fault lines and perfect lines can be recognized through the direction of decaying direct current component in zero sequence current, and the direction of dec
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Dissertations / Theses on the topic "Zero sequence component"

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Freitas, Stefani Carolline Leal de. "Supressor eletromagnético de componentes harmônicas de sequência zero /." Ilha Solteira : [s.n.], 2011. http://hdl.handle.net/11449/87124.

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Orientador: Luís Carlos Origa de Oliveira<br>Banca: Júlio Borges de Souza<br>Banca: Olivio Carlos Nascimento Souto<br>Resumo: O acelerado desenvolvimento da eletrônica de potência vem desencadeando uma série de transformações no sistema elétrico, sendo possível destacar a constante alteração da natureza das cargas consumidoras, a proliferação da co-geração e o peso crescente de questões ambientais relacionadas à questão da geração. Grande parte das cargas atuais é composta por dispositivos não-lineares que, por muitas vezes, são a causa de problemas relacionados à qualidade da energia elétrica
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Freitas, Stefani Carolline Leal de [UNESP]. "Supressor eletromagnético de componentes harmônicas de sequência zero." Universidade Estadual Paulista (UNESP), 2011. http://hdl.handle.net/11449/87124.

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Made available in DSpace on 2014-06-11T19:22:33Z (GMT). No. of bitstreams: 0 Previous issue date: 2011-02-18Bitstream added on 2014-06-13T20:08:35Z : No. of bitstreams: 1 freitas_scl_me_ilha.pdf: 1038067 bytes, checksum: de418f750a6f2441df99083abd72c137 (MD5)<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)<br>O acelerado desenvolvimento da eletrônica de potência vem desencadeando uma série de transformações no sistema elétrico, sendo possível destacar a constante alteração da natureza das cargas consumidoras, a proliferação da co-geração e o peso crescente de questões
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Orrevad, Gustav. "Ömsesidig koppling mellan parallellgående friledningar." Thesis, KTH, Data- och elektroteknik, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-172932.

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Parallellgående kraftledningar inducerar spänning i varandra som i sin tur driver en ström. I denna rapport utreds hur osymmetriska kortslut-ningar på en kraftledning påverkar strömmen i en parallellgående kraft-ledning på grund av ömsesidig induktion och vilka faror inducerad spän-ning och den av inducerade spänningen drivna strömmen kan leda till, ur hänsyn till leveranssäkerhet samt underhållsarbetare på parallell kraft-ledning.Målet med examensarbetet är att öka noggrannheten för felströmsberäk-ningar på Vattenfalls elnät samt att öka kunskapen för vattenfallpersonal om fenomenet av ömsesi
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Book chapters on the topic "Zero sequence component"

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Cui, Guoqing, Zhiling Ren, and Siyi Zhang. "Improved Neutral Point Potential Balance Control of Three-Level Inverter with Zero-Sequence Component Superposition." In Lecture Notes in Electrical Engineering. Springer Nature Singapore, 2025. https://doi.org/10.1007/978-981-96-2046-3_62.

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Chen, Li-an, Mengqian Guo, Yongxin Jiang, Xi Chen, and Yiping Chen. "Identification Method of VT Ferroresonance Fault Based on Improved CEEMD and WOA-RF." In Lecture Notes in Electrical Engineering. Springer Nature Singapore, 2025. https://doi.org/10.1007/978-981-96-4856-6_10.

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Abstract In order to solve the shortcoming of the low accuracy of ferroresonance fault identification of voltage transformers (VT) by the traditional microcomputer harmonic suppression device, the T-test and variance contribution rate were introduced to form an improved complete ensemble empirical mode decomposition (ICEEMD) method, and an identification method of VT ferroresonance fault based on ICEEMD feature extraction, kernel principal components analysis (KPCA) feature reduction, and random forest (RF) construction optimized by the whale optimization algorithm (WOA) was proposed. Firstly,
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Zhang, Yecheng, and Gai Liu. "Online PMSM Stator Interturn Fault Detection Aided by Phase Angle Diagnosis of Zero-sequence Components." In The Proceedings of the 9th Frontier Academic Forum of Electrical Engineering. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-33-6609-1_19.

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Kraus, Eric B., and Joost A. Businger. "Basic Concepts." In Atmosphere-Ocean Interaction. Oxford University Press, 1995. http://dx.doi.org/10.1093/oso/9780195066180.003.0005.

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Both Cartesian tensor and vector notation will be used in this text. The notation xi means the i-component of the vector x = (x1 x2, x3). When used in the argument of a function [e.g., f(xi)], xi, represents the whole vector, so that f(xi) stands for f(xl,x2,x3). Repeated indices indicate summations over all coordinate directions, (uiui = u2i = u21 + u22 + u23). Two special and frequently used tensors are the unit tensor δij and the alternating tensor ∊ijk. The unit tensor has components equal to unity for i = j and zero for i ≠ j. The alternating tensor has components equal to +1 when the ind
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Conference papers on the topic "Zero sequence component"

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Aziz, Muhammad Shahzad, Jianzhong Zhang, Sarvarbek Ruzimov, Latipov Sherkhon, and Yongbin Wu. "Detection of Interturn Fault in DFIG Using Zero-Sequence Voltage Component." In 2024 3rd International Conference on Power Systems and Electrical Technology (PSET). IEEE, 2024. https://doi.org/10.1109/pset62496.2024.10808539.

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Feng, Hongren. "Research on zero-sequence component method for cable fault location detection." In International Conference on Physics, Photonics and Optical Engineering (ICPPOE 2024), edited by Yingkai Liu. SPIE, 2025. https://doi.org/10.1117/12.3060241.

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Malysheva, Nadezhda, Pavel Sorokin, and Aleksandra Zhitinskaya. "Modeling of Symmetrical Component Filters in the Logic of Current Directional Zero-Sequence Protection." In 2024 International Russian Automation Conference (RusAutoCon). IEEE, 2024. http://dx.doi.org/10.1109/rusautocon61949.2024.10693979.

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Chang, Zhongxue, Heming Zhang, and Guobing Song. "Zero-Sequence Component Blocking for Single-Phase Ground Fault in Transformerless SOP Flexible Interconnected System." In 2025 IEEE International Conference on Power Systems and Smart Grid Technologies (PSSGT). IEEE, 2025. https://doi.org/10.1109/pssgt64932.2025.11034232.

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Halder, Tapas. "Geometry of Zero Sequence Components and Fault in The Power System Earthing." In 2024 IEEE Third International Conference on Power Electronics, Intelligent Control and Energy Systems (ICPEICES). IEEE, 2024. http://dx.doi.org/10.1109/icpeices62430.2024.10719328.

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Yongdong Li, Yue Gao, and Xuan Hou. "A general SVM algorithm for multilevel converters considering zero-sequence component control." In 31st Annual Conference of IEEE Industrial Electronics Society, 2005. IECON 2005. IEEE, 2005. http://dx.doi.org/10.1109/iecon.2005.1568957.

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Chonglin, Wang, Xin Jian, Liang Rui, and Gu Yuxu. "A New Fault Line Selection Method Based on Zero-Sequence Active Component." In 2010 International Conference on Electrical and Control Engineering (ICECE). IEEE, 2010. http://dx.doi.org/10.1109/icece.2010.772.

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Xu, H. Y., Z. F. Fan, G. B. Song, X. H. Huang, and W. Huang. "A novel method for preventing mal-operation of the zero-sequence directional component." In 12th IET International Conference on AC and DC Power Transmission (ACDC 2016). Institution of Engineering and Technology, 2016. http://dx.doi.org/10.1049/cp.2016.0385.

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Pashajavid, E., K. Kanzi, and M. Tavakoli Bina. "Practical Issues Concerned with Zero sequence component and Harmonic Compensation in Four-Wire systems." In 2007 7th International Conference on Power Electronics and Drive Systems. IEEE, 2007. http://dx.doi.org/10.1109/peds.2007.4487706.

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Singh, Manjeet, and Prasenjit Basak. "Fractionalization of microgrid protection system through detection of zero sequence component of fault current." In 2016 7th India International Conference on Power Electronics (IICPE). IEEE, 2016. http://dx.doi.org/10.1109/iicpe.2016.8079492.

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Journal articles
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