Academic literature on the topic 'Phase-to-phase short-circuit'

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Journal articles on the topic "Phase-to-phase short-circuit"

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Oliveira Filho, Milton E. de, Alfeu J. Sguarezi Filho, and Ernesto Ruppert. "A Three-phase to three-phase matrix converter prototype." Sba: Controle & Automação Sociedade Brasileira de Automatica 23, no. 3 (2012): 247–62. http://dx.doi.org/10.1590/s0103-17592012000300001.

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This paper presents some implementation details of a three-phase to three-phase matrix converter prototype. The bidirectional semiconductor switches were built using discrete IGBTs and fast diodes. Design aspects such as protection against overvoltage and short-circuit, commutation process of bi-directional switches, and input filter are addressed in this paper.
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Antonyuk, O. V., B. D. Vakser, N. A. Gusev, I. A. Kadi-Ogly, and A. N. Chibrikov. "Prevention of phase-to-phase short circuit in turbogenerators with water cooling windings." Russian Electrical Engineering 80, no. 3 (2009): 142–44. http://dx.doi.org/10.3103/s1068371209030067.

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Han, Fengling, Xinghuo Yu, Majid Al-Dabbagh, and Yi Wang. "Locating Phase-to-Ground Short-Circuit Faults on Radial Distribution Lines." IEEE Transactions on Industrial Electronics 54, no. 3 (2007): 1581–90. http://dx.doi.org/10.1109/tie.2007.894722.

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Wang, Shanming, Yuguang Sun, Ziguo Huang, and Shujun Mu. "Analysis of Stator Internal Phase-to-Phase Short Circuit in the 12-Phase Synchronous Generator With Rectifier-Load System." IEEE Transactions on Energy Conversion 33, no. 1 (2018): 299–311. http://dx.doi.org/10.1109/tec.2017.2748147.

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He, Cheng Bing, Dong Chao Chen, and Yu Jiong Gu. "Study on Dynamic Response of Torsional Vibration of Turbo-Generator Unit Caused by Short Circuit Fault." Advanced Materials Research 566 (September 2012): 248–52. http://dx.doi.org/10.4028/www.scientific.net/amr.566.248.

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When short circuit faults happen near power plant or generator terminal, severe transient torque shock will act on the shaft system, which seriously affects the safe and stable operation of the unit. Using the increment transfer matrix method, the dynamic responses of torsional vibrations are calculated in this work. Combined with the complex Morlet wavelet and time-frequency contour map, the time-frequency domain characters of dynamic torque are analyzed. The analyzed results show that the torque value caused by three phase short circuit fault is largest. The order of torque value from high t
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Zhumadirova, Aliya, Vadim Markovskiy, and Aleksandr Kislov. "Simulation of single-phase ground short circuit protection device." E3S Web of Conferences 288 (2021): 01038. http://dx.doi.org/10.1051/e3sconf/202128801038.

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The most common type of short circuit in a three-phase system is a single-phase-to-ground short circuit, accounting for 70 to 90% of electrical faults. In this paper simulation of the protective device from single-phase-to-ground short circuit with automatic change of current setting in electrical networks of 6-10 kV voltage on the basis of Coloured Petri Net is considered. The complexity of elaborated technical systems makes the problem of their modelling actual at the stage of development with the purpose of obtaining estimations of prospective and achievable characteristics. Now the modelli
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Xu, Chun Yu, Li Jun Zheng, Jian Cheng Song, and Yun Guang Gao. "Research and Application of Phase-Sensitive Protection in Load Control Center." Advanced Materials Research 317-319 (August 2011): 1259–62. http://dx.doi.org/10.4028/www.scientific.net/amr.317-319.1259.

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The malfunction of short-circuit protection became increasingly serious in the fully mechanized face casused by large power equipment, more kind of loads and long distance power. According to the field requirements, the electrical characteristics between motor starting and three-phase short-circuit are compared, the phase-sensitive protection circuit combining current signal amplitude with power factor is designed, the protection data is tested and the protection characteristic is analyzed. The phase-sensitive protection circuit has been uesd in KJZ-4000-10(6)/3.3 flameproof and intrinsically
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LIN, HUNG-YI, and YEN-TAI LAI. "DESIGN OF LOW POWER TWO-PHASE CMOS BUFFER FOR LARGE CAPACITIVE LOADING APPLICATIONS." Journal of Circuits, Systems and Computers 22, no. 02 (2013): 1250092. http://dx.doi.org/10.1142/s0218126612500922.

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In this paper, a low power two-phase CMOS buffer with short-circuit power elimination and charge reuse for non-speed-critical large capacitive loading applications is proposed. The short-circuit power eliminating circuit is designed to remove the short-circuit current at the buffer's output, which accounts for the largest portion of the short-circuit power dissipation of the CMOS buffer. The charge reuse circuit is used to reduce the output dynamic power dissipation of the two-phase buffer. Moreover, the overall power dissipation of the proposed buffer is further decreased by optimizing the nu
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Lv, Yanling, Yuting Gao, Jian Zhang, Chenmin Deng, and Shiqiang Hou. "Symmetrical Loss of Excitation Fault Diagnosis in an Asynchronized High-Voltage Generator." Energies 11, no. 11 (2018): 3054. http://dx.doi.org/10.3390/en11113054.

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As a new type of generator, an asynchronized high-voltage generator has the characteristics of an asynchronous generator and high voltage generator. The effect of the loss of an excitation fault for an asynchronized high-voltage generator and its fault diagnosis technique are still in the research stage. Firstly, a finite element model of the asynchronized high-voltage generator considering the field-circuit-movement coupling is established. Secondly, the three phase short-circuit loss of excitation fault, three phase open-circuit loss of excitation fault, and three phase short-circuit fault o
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Bu, Liang, Song Han, and Jinling Feng. "Short-Circuit Fault Analysis of the Sen Transformer Using Phase Coordinate Model." Energies 14, no. 18 (2021): 5638. http://dx.doi.org/10.3390/en14185638.

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The Sen Transformer (ST) provides an economical solution for power flow control and voltage regulation. However, fault analysis and evaluation of the performance of the transmission protection system in the presence of a ST have not been investigated. Hence, a short-circuit model of the ST using the phase coordinate method is proposed in this paper. Firstly, according to the coupled-circuit ST model, the nodal admittance matrix between the sending end and receiving end of the ST was deduced. Subsequently, a fully decoupled mathematical model was established that can reflect three characteristi
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Dissertations / Theses on the topic "Phase-to-phase short-circuit"

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Ge, Yuxue. "Energy Management in More Electric Aircraft through PMSM Fault Diagnosis, Adaptive Load Shedding and Efficient Aircraft Design." Doctoral thesis, Universite Libre de Bruxelles, 2019. https://dipot.ulb.ac.be/dspace/bitstream/2013/287798/5/contratYG.pdf.

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More electric aircraft is an electrification scheme of aircraft system with high technical feasibility and good economy. It can reduce the weight of aircraft structure, improve maintenance efficiency and reduce fire hazards. However, the electrification of aircraft system will drastically increase the proportion of electrical equipment, the total power demand and the difficulty of fault diagnosis. This paper uses the energy management method to take up the challenge, with focus on fault diagnosis of permanent-magnet synchronous machines (PMSMs), adaptive load shedding and energy efficient airc
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Souza, Júlio César Nascimento. "MODELAGEM DE REDES AÉREAS COM RETORNO POR TERRA EM SISTEMAS DE DISTRIBUIÇÃO DE ENERGIA ELÉTRICA PARA ANÁLISES DE FALTAS DE ALTA IMPEDÂNCIA." Universidade Federal do Maranhão, 2006. http://tedebc.ufma.br:8080/jspui/handle/tede/409.

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Made available in DSpace on 2016-08-17T14:53:02Z (GMT). No. of bitstreams: 1 Julio Cesar Nascimento Sousa.pdf: 971697 bytes, checksum: b4ee5e79977202a1c5eba4528ed34766 (MD5) Previous issue date: 2006-09-22<br>This work focuses on the modeling of single-phase and three-phase distribution with earth return, for high impedance faults analysis. The main motivation is the lack of definitive solutions for such faults. These faults often occur when an overhead conductor breaks and falls on high impedance surface such as asphalt road, cement, trees, among others. That fault is analyzed in a Single
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Babu, Narayanan Mita. "Adaptive Phase Locked Loops for VSC connected to weak ac systems." 2015. http://hdl.handle.net/1993/30385.

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The performance of the High voltage dc systems is dependent on the stiffness of the ac bus, it is connected to. With the traditional synchronous reference frame-phase locked loops (SRF-PLL), voltage source converters (VSC) systems with large PLL gains, connected to weak ac networks are shown to be prone to instabilities, when subject to disturbances. In this thesis a new Adaptive PLL is designed with a pre-filter topology which extracts the fundamental positive sequence component of the input voltage, to be fed into the SRF-PLL for tracking of its phase angle. Compared with other traditional
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Wu, Shu Wei, and 吳書緯. "Analysis of Three-Phase Unbalanced Sag Due to Unbalanced Short Circuit Faults in Industrial Distribution Feeder." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/13283788270365327142.

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碩士<br>長庚大學<br>電機工程學研究所<br>96<br>This thesis aims to study the unbalanced voltage sags of a industrial distribution feeder due to unbalanced short circuit faults. First of all, a single source distribution feeder is used to illustrate the relation between the equipment impedances and unbalanced voltage sags with quantitative formulas by using symmetrical components method. Furthermore, the analysis of voltage sags is considered different types of load. Finally, the power system simulation programs, EMTP, is employed for simulations to verify the correction of formulas.
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Book chapters on the topic "Phase-to-phase short-circuit"

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Vinicius Duarte Barbosa, Gustavo, and José Ronaldo Tavares Santos. "Protection Study in the EPS, Electrical Power System." In Digital Transformation and Challenges to Data Security and Privacy. IGI Global, 2021. http://dx.doi.org/10.4018/978-1-7998-4201-9.ch022.

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Electrical power systems are susceptible to faults caused, for example, by storm, pollution, vandalism, lightning, salt spray, etc. The unscheduled interruption in the supply of electricity to consumers, whether industrial, residential, or commercial, entails severe fines for the transmission utility and/or electricity distributor, imposed by the regulatory agency. Thus, the EPS must have a well-dimensioned protection system, capable of identifying the fault, which is characterized by a single-phase, two-phase, three-phase short circuit, among others, and interrupt the missing section in the minimum time so that the effects of this lack are as small as possible for the SEP, especially with regard to its integrity and operational security.
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Taha, Hussein A., M. E. Ammar, and M. A. Moustafa Hassan. "Modeling, Analysis, of Induction Motor's Stator Turns Fault Using Neuro-Fuzzy." In Advances in Systems Analysis, Software Engineering, and High Performance Computing. IGI Global, 2021. http://dx.doi.org/10.4018/978-1-7998-5788-4.ch020.

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This chapter discusses modeling and analysis methods for fault detection and diagnosis of stator inter-turn short circuit in three-phase induction machines. dq frame was used to model the induction motor for both health and fault cases to facilitate recognition of motor current and simulate motor environment. Fault diagnosis system was designed with adaptive neuro-fuzzy inference system (ANFIS) to provide an efficient online diagnostic tool. ANFIS diagnostic tool was trained with simulated data that generated by induction motor healthy and faulty models. Approached tool is verified online with a motor under different loading conditions. It determines the fault severity values using the motor current signature analysis (MCSA). Developed tool performance is investigated with a case study of two HP three-phase induction motor using Matlab/Simulink® software.
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Martini, L., M. Bocchi, and Angeli G. "The First Italian SFCL: From Design to Live-Grid Testing Activity and Effective Current Limitation of a Severe Three-Phase Short-Circuit." In World Scientific Series in Applications of Superconductivity and Related Phenomena. WORLD SCIENTIFIC, 2018. http://dx.doi.org/10.1142/9789813272989_0012.

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Conference papers on the topic "Phase-to-phase short-circuit"

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Liu, Zongye, Xiufan Ma, Junting Yang, and Jin Li. "Influence of single-phase short circuit to TWACS signal." In 2013 International Conference on Quality, Reliability, Risk, Maintenance, and Safety Engineering (QR2MSE). IEEE, 2013. http://dx.doi.org/10.1109/qr2mse.2013.6625926.

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Ben Sedrine, E., M. Gabsi, J. Ojeda, and I. Slama-Belkhodja. "Reference Currents Reconfiguration of a Five-Phase Flux Switching Machine To Improve the Operation under Short-Circuit Phase Faults." In 7th IET International Conference on Power Electronics, Machines and Drives (PEMD 2014). Institution of Engineering and Technology, 2014. http://dx.doi.org/10.1049/cp.2014.0395.

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Crisford, D. S. "Introduction to IEC 909 (BS 7639). Short-circuit current calculation in three-phase AC systems." In IEE Colloquium on Fault Level Assessment - Guessing with Greater Precision? IEE, 1996. http://dx.doi.org/10.1049/ic:19960076.

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Chen, Dezhi, Baodong Bai, and Weiqi Yuan. "Study on the protection and energy transmission modes of one phase short circuit to ground in inverters." In 2016 IEEE Conference on Electromagnetic Field Computation (CEFC). IEEE, 2016. http://dx.doi.org/10.1109/cefc.2016.7816274.

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Chen, Dezhi, Zhiyu Feng, Byung-Il Kwon, Wenliang Zhao, and Baodong Bai. "Study on the Protection and Energy Transmission Modes of One Phase Short Circuit to Ground in Inverters." In 2019 10th International Conference on Power Electronics and ECCE Asia (ICPE 2019 - ECCE Asia). IEEE, 2019. http://dx.doi.org/10.23919/icpe2019-ecceasia42246.2019.8797245.

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Rashevskaya, Marina, German Lipinskiy, and Sergey Tsyruk. "Applicability of Calculation Methods for Single-phase Short Circuit Currents in Grid with Voltage up to 1 kV." In 2020 21st International Symposium on Electrical Apparatus & Technologies (SIELA). IEEE, 2020. http://dx.doi.org/10.1109/siela49118.2020.9167054.

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Kumar, G. V. Nagesh, and D. Deepak Chowdary. "DVR with Sliding Mode Control to alleviate Voltage Sags on a Distribution System for Three Phase Short Circuit Fault." In 2008 IEEE Region 10 and the Third international Conference on Industrial and Information Systems (ICIIS). IEEE, 2008. http://dx.doi.org/10.1109/iciinfs.2008.4798344.

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Choi, Gilsu, and T. M. Jahns. "Investigation of key factors influencing the response of permanent magnet synchronous machines to three-phase symmetrical short-circuit faults." In 2014 IEEE Transportation Electrification Conference and Expo (ITEC). IEEE, 2014. http://dx.doi.org/10.1109/itec.2014.6861754.

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Collier, Aaron, Tom Looby, and Donal Finn. "Analysis of short circuit capability of copper screens in medium voltage (52 kV) cables when subjected to single phase earth faults." In 2018 53rd International Universities Power Engineering Conference (UPEC). IEEE, 2018. http://dx.doi.org/10.1109/upec.2018.8541856.

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Dhamal, Sharad S., and M. V. Bhatkar. "Modelling and Simulation of Three-Phase Induction Motor to Diagnose the Performance on Inter-Turn Short Circuit Fault in Stator Winding." In 2018 International Conference on Computing, Power and Communication Technologies (GUCON). IEEE, 2018. http://dx.doi.org/10.1109/gucon.2018.8674900.

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