Relevant bibliographies by topics / Lightning impulse test

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

Academic literature on the topic 'Lightning impulse test'

Author: Grafiati
Published: 4 June 2021
Last updated: 8 February 2022

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Journal articles on the topic "Lightning impulse test"

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KHAN, MOHAMMED ZAID, SURENDER SINGH TANWAR, RAVINDRA DAYAMA, RAHUL RAJ CHOUDHARY, and RAVINDRA MANGAL. "CONVERSION OF IMPULSE VOLTAGE GENERATOR INTO STEEP WAVE IMPULSE TEST-EQUIPMENT." International Journal of Modern Physics: Conference Series 22 (January 2013): 637–44. http://dx.doi.org/10.1142/s2010194513010787.

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This paper demonstrates the alternative measures to generate the Steep wave impulse by using Impulse Voltage Generator (IVG) for high voltage testing of porcelain insulators. The modification of IVG by incorporating compensation of resistor, inductor, and capacitor has been achieved and further performance of the modified system has been analyzed by applying the generated lightning impulse and analyzing the electrical characteristics of impulse waves under standard lightning and fast rise multiple lightning waveform to determine the effect to improve rise time. The advantageous results have been received and being reported such as increase in overshoot compensation, increase in capacitive and inductive load ranges. Such further reduces the duration of oscillations of standard impulse voltages. The reduction in oscillation duration of steep front impulse voltages may be utilized in up gradation of Impulse Voltage Generator System. Stray capacitance could further be added in order to get the minimized difference of measurement between simulation and the field establishment.
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Quan, Yu Sheng, Zi Sen Ning, Hua Gui Chen, and Bo Yi. "Study on Detection Method of Transformer Winding Insulation Defects Based on Lightning Impulse Test." Advanced Materials Research 805-806 (September 2013): 847–50. http://dx.doi.org/10.4028/www.scientific.net/amr.805-806.847.

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Lightning impulse test for power transformer is a highly theoretical and empirical analysis tests for insulation assessment attaches great importance to the power transformer. Facing the problems of detection and diagnostic method based on lightning impulse test for power transformers, this paper proposes a new method of diagnosing the winding insulation defects using two groups of voltage and current with the half-wave and full-wave. This method treats parts of the lightning impulse voltage and current as the signal source, constructs recognition criterion which is closely related to the voltage and current, and diagnose transformer winding insulation defects. Whether the insulation damage exists in the transformer winding which has passed the lightning impulse test can also be diagnosed by the method.
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Velandy, Jeyabalan. "Nonlinear Interpretation Technique for Lightning Impulse Test." IEEE Transactions on Power Delivery 30, no. 3 (June 2015): 1623–25. http://dx.doi.org/10.1109/tpwrd.2015.2412681.

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Quan, Yu Sheng, Dai Juan Wang, Hua Gui Chen, and Zong Cheng Zhang. "Study on the Methodology of Detection for Transformer Winding Insulation Defects Based on Impulse Test." Advanced Materials Research 805-806 (September 2013): 863–66. http://dx.doi.org/10.4028/www.scientific.net/amr.805-806.863.

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A methodology of diagnosing the winding insulation defect according to data of transient voltage and current from the impulse voltage test is put forward in this paper. Lightning impulse test for transformer is divided into half-wave and full-wave at the moment. According to the full voltage and reduced voltage at two pressure processes. The transient voltage and current from the impulse voltage test can be divided into Series of harmonics. The insulation defect is diagnosed by dividing impulse voltage and current into series of harmonic and structuring discriminant function according to the longitudinal ratio method and cross ratio method for the corresponding period of harmonic voltage and current. The methodology is also applicable to diagnose whether there are insulation damage in the windings those have passed the lightning impulse test.
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Ye, Qi Ming, Liang Xie, Xiao Qing Luo, and Feng Huo. "Test Research on Phase-to-Ground Air-Gap Discharge Characteristics of UHV Substation." Applied Mechanics and Materials 492 (January 2014): 162–68. http://dx.doi.org/10.4028/www.scientific.net/amm.492.162.

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In order to optimize the design of UHV substation and reduce its construction investment, it is necessary to take further research of UHV substation air-gap discharge characteristics. In this paper, by using sub-conductor and tower to simulate UHV substation air-gap, lightning and switching impulse discharge characteristics tests of UHV substation are taken in the UHV AC test base of SGCC. The results show that, when the distance of conductor between tower is in range of 4m to 7m, the 50% lightning impulse and switching impulse discharge voltage rise along with the rise of air gap distance. As the air-gap increases, the switching impulse discharge voltage presents the trend of saturation. According to the analysis of test results, we can draw a conclusion that the gap factor of switching impulse discharge can be 1.22 when the minimum distance between conductors and tower is 5~8m.
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Yang, Jing Gang, Yong Yong Jia, Zhi Cheng Zhou, and Jun Hao Li. "The Study of Oscillating Lightning Impulse Voltage Generator for a 110kV GIS Field Test." Applied Mechanics and Materials 543-547 (March 2014): 625–28. http://dx.doi.org/10.4028/www.scientific.net/amm.543-547.625.

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The impulse voltage test for power equipment such as GIS is not performed in the field for the impulse voltage generator huge and difficult to operate. The oscillating impulse voltage that proposed by IEC60060-3 is a higher generation efficiency impulse waveform and suitable used in field. The oscillating lightning impulse voltage generator for a 110kV GIS field test is studied in this paper. The generator structure is described and the waveform parameter computer formula is derivate. Simulation and test shown the generator can produce impulse voltage that meet IEC60060-3 requirement.
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Matsumoto, Satoshi, Nobuaki Nishimura, Kazunori Kasajima, and Tatsuo Kawamura. "Relationship between Oscillating Impulse Waveform and the Base-Curve under Lightning Impulse Test." IEEJ Transactions on Power and Energy 129, no. 6 (2009): 809–14. http://dx.doi.org/10.1541/ieejpes.129.809.

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Okabe, Shigemitsu, Jun Takami, Toshihiro Tsuboi, Genyo Ueta, Akihiro Ametani, and Kunihiko Hidaka. "Discussion on standard waveform in the lightning impulse voltage test." IEEE Transactions on Dielectrics and Electrical Insulation 20, no. 1 (February 2013): 147–56. http://dx.doi.org/10.1109/tdei.2013.6451353.

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Hatano, Ryosuke, Yasuhisa Ishikawa, Toshiaki Ueda, Kenichi Nojima, and Hideki Motoyama. "Result of Lightning Impulse Test for 275kV Full GIS Subetation." IEEJ Transactions on Power and Energy 122, no. 10 (2002): 1110–19. http://dx.doi.org/10.1541/ieejpes1990.122.10_1110.

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Okabe, Shigemitsu, Toshihiro Tsuboi, and Genyo Ueta. "Uncertainty in K-factor measurement for lightning impulse voltage test." IEEE Transactions on Dielectrics and Electrical Insulation 22, no. 1 (February 2015): 266–77. http://dx.doi.org/10.1109/tdei.204.004692.

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Dissertations / Theses on the topic "Lightning impulse test"

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Brýdl, Ondřej. "Automatizovaný systém pro měření a vyhodnocení impulzních zkoušek." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2013. http://www.nusl.cz/ntk/nusl-219956.

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In this paper is discussed impulse testing at high voltage switchgear. It focused on practical methodics of measuring, theoretical knowledge and technical terms. Further is discussed a parts of switchgear UniGear ZS1, which is most often equipment to measure. It also dealing with own measurements, process of measuring and wiring diagram. As next step, is perform trial testing with Dr Strauss system and digital osciloskope. Based on trial test, it choose digital scope and create application in in the program LabVIEW12 and debugging workstation at technical laboratory in ABB.
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Nyberg, John-Levi. "Lightning Impulse Breakdown Tests : Triggered Spark Gap Analysis." Thesis, Umeå universitet, Institutionen för tillämpad fysik och elektronik, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-141172.

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This project was made by student from UmeåUniversity and a request from the universityETH in Zürich, Switzerland. In this research project the electrical strengthof different natural gases and mixtures was investigated, and the aim was to finda gas or gas mixture with a natural origin or strongly attaching gases that couldreplace SF6 (Sulfur Hexafluoride). The gases were tested with breakdown experiments,one of those test was called lightning impulse breakdown test. The mainpart of this project was to investigate triggered spark gaps, which could be used inlightning impulse breakdown test. These spark gaps were made in a previous thesis,but have proved to not be reliable, therefore an investigation was needed. In thelab, a breakdown test setup, made up of a rectifying circuit and a transformer, wasused. In this project voltages up to 140kV were used. The two main parts of theproject were the spark gap unit and circuit analyzing and the spark gap characterization.These two parts contained test to see if the spark gap worked as it shouldor if there were any problems with it. The results from the tests showed that therewere problems with the spark gap, but these problems could be corrected or avoidedthrough controls of the spark gap before use.
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Shigihara, Miltom. "Modeling of the behavior of medium voltage insulators against lightning overvoltages." Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/106/106131/tde-27102015-091635/.

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Lightning causes important transient disturbances on transmission and distribution systems, with consequent damages to equipment, outages, and general decrease of the power quality. The assessment of the lightning dielectric strength of power equipment is generally based on tests performed using the standard lightning impulse voltage (1.2 / 50 µs waveshape), although the characteristics of the lightning overvoltages depend on many parameters and may vary widely. The behavior of insulators when subject to non-standard impulses depends both on the voltage amplitude and waveshape, and therefore a reliable model is required to produce the corresponding volt-time curves. Although there is no method universally accepted for this purpose, one of the most used is the Disruptive Effect (DE) model, which is based on the integration method concept. The application of this model involves the estimation of some parameters for which different procedures have been proposed in the literature, as for instance the procedures by Darveniza and Vlastos, by Hileman, by Chowdhuri et al., and by Ancajima et al. Tests of representative lightning overvoltages were performed to obtain the critical flashover overvoltages (CFO) and the volt-time curves of typical porcelain pin-type insulators considering three standard medium-voltage distribution classes (15 kV, 24 kV, and 36 kV) and five impulse voltage waveshapes, of both polarities. These tests provided data for the analyses of the insulators\' behavior and the results obtained using the different procedures for estimating the DE parameters. It is shown that in some cases insulator flashover is not predicted. A new method is then developed and proposed for evaluating the dielectric behavior of MV insulators. The method is validated using the typical insulators of the three voltage classes and the five lightning impulse voltages considered, of positive and negative polarities. The calculated volt-time curves showed in general a good agreement with the measured results for all the cases studied. The mean difference between the measured and calculated times to breakdown, for all the cases considered, was about 1.3 s; while the maximum difference was 4.0 s. The application of the proposed method to evaluate the occurrence of insulator flashovers in the shield wire line (SWL) system implemented in the State of Rondônia due to nearby lightning strikes supports previous conclusions that indicate that lightning has a significant impact on the SWL system performance in regions with high ground flash density.
Descargas atmosféricas produzem distúrbios transitórios significativos em sistemas de transmissão e distribuição, com consequentes danos em equipamentos, interrupções e redução geral na qualidade de energia elétrica. A avaliação da suportabilidade dielétrica frente às descargas atmosféricas do equipamento de potência é geralmente baseada em ensaios realizados usando o impulso atmosférico de tensão normalizada (forma de onda 1.2 / 50 µs), contudo as características das sobretensões atmosféricas dependem de muitos parâmetros e podem variar amplamente. O comportamento dos isoladores quando sujeitos a impulsos não normalizados depende tanto da magnitude como da forma de onda da tensão, e então um modelo confiável é necessário para se obter as curvas tensão-tempo correspondentes. Embora não haja um método universalmente aceito para essa finalidade, um dos mais utilizados é o modelo de Efeito Disruptivo (DE), que é baseado no conceito do método de integração. A aplicação desse modelo envolve a estimativa de alguns parâmetros para os quais diferentes procedimentos têm sido propostos na literatura, como por exemplo, os procedimentos de Darveniza e Vlastos, de Hileman, de Chowdhuri et al. e de Ancajima et al. Ensaios de sobretensões atmosféricas representativas foram feitos para obter as tensões de descarga disruptiva (CFO) e as curvas de tensão-tempo de isoladores de porcelana típicos, tipo pino, considerando três classes de tensão de distribuição de média tensão (15 kV, 24 kV e 36 kV) e cinco formas de onda de impulso de tensão, de ambas as polaridades. Estes ensaios proporcionaram dados para as análises do comportamento dos isoladores e os resultados obtidos usando os diferentes procedimentos para estimar os parâmetros necessários para a aplicação do modelo do Efeito Disruptivo. É mostrado que em alguns casos a disrupção no isolador não é prevista por tais procedimentos. Um novo método é, então, desenvolvido e proposto para avaliar o comportamento dielétrico dos isoladores de média tensão. O método é validado usando os isoladores típicos das três classes de tensão e as cinco formas de tensões de impulso atmosféricos consideradas, de polaridades positiva e negativa. As curvas tensão-tempo calculadas mostraram, em geral, boa concordância com os resultados medidos para todos os casos estudados. A diferença média entre os tempos de disrupção medidos e calculados, para todos os casos considerados, foi da ordem de 1,3 s; enquanto a máxima diferença foi de 4,0 s. A aplicação do método proposto para avaliar a ocorrência de disrupções em isoladores do Sistema de Cabo Para-raios Energizados (PRE), implementado no estado de Rondônia, devido a descargas atmosféricas indiretas, apoia as conclusões previamente obtidas que indicam que as descargas atmosféricas têm impacto significativo sobre o desempenho do sistema PRE em regiões com alta densidade de descargas para solo.
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Samarawickrama, Kasun Chamara. "Determination of impulse generator setup for transient testing of power transformers using optimization-enabled electromagnetic transient simulation." 2014. http://hdl.handle.net/1993/23937.

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Natural lightning strikes induce impulsive overvoltages on transmission lines and its terminal equipment. These overvoltages may cause failures in insulation mechanisms of electrical devices in the power system. It is important to test the insulation strength of a device against these impulsive overvoltages. Usually, Marx generators are used to generate impulse waveforms for testing purposes. A novel approach is proposed to obtain resistor settings of a Marx generator for impulse testing of power transformers. This approach enables us to overcome most of the major challenges in the commonly used trial-and-error method, including excessive time consumption and potential damage to the transformer. The proposed approach uses the frequency response of the transformer to synthesize a circuit model. Then, a genetic algorithm based optimization-enabled electromagnetic transient simulation approach is used to obtain the resistor settings. The proposed approach is validated by a real impulse test conducted on a three phase power transformer.
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Book chapters on the topic "Lightning impulse test"

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Hauschild, Wolfgang, and Eberhard Lemke. "Tests with High Lightning and Switching Impulse Voltages." In High-Voltage Test and Measuring Techniques, 311–99. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-97460-6_7.

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Hauschild, Wolfgang, and Eberhard Lemke. "Tests with High Lightning and Switching Impulse Voltages." In High-Voltage Test and Measuring Techniques, 285–370. Berlin, Heidelberg: Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-45352-6_7.

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Quan, Yusheng, Bo Zhao, Yuliang Wu, Bo Yi, Zhida Sun, Shaoyu Liu, Liang Guo, and Chun Deng. "The Methodology of Detection for GIS Insulation Defects Based on Lightning Impulse Test." In Lecture Notes in Electrical Engineering, 41–49. New York, NY: Springer New York, 2013. http://dx.doi.org/10.1007/978-1-4614-4981-2_5.

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Conference papers on the topic "Lightning impulse test"

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Stuckenholz, Carl-Hendrik, and Michael Gamlin. "Overview of impulse current test standards and the impact on test equipment." In 2012 International Conference on Lightning Protection (ICLP). IEEE, 2012. http://dx.doi.org/10.1109/iclp.2012.6344377.

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Valecillos, Baudilio, and Jorge Ramirez. "Evaluation of Lightning Impulse Test by Frequency Response Analysis." In 2006 IEEE/PES Transmission & Distribution Conference and Exposition: Latin America. IEEE, 2006. http://dx.doi.org/10.1109/tdcla.2006.311421.

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Cai, Li, Jianguo Wang, Mi Zhou, and Jian Xue. "10/350μs Crowbar impulse current test system." In 2011 7th Asia-Pacific International Conference on Lightning (APL). IEEE, 2011. http://dx.doi.org/10.1109/apl.2011.6110159.

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Kamarudin, M. S., H. Zainuddin, A. Haddad, R. Abd-Rahman, N. H. Radzi, A. Ponniran, and A. Zahari. "Purpose-built test rig for gas insulation breakdown tests under lightning impulse." In 2016 IEEE International Conference on Power and Energy (PECon). IEEE, 2016. http://dx.doi.org/10.1109/pecon.2016.7951583.

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Yu, Shaofeng, Jinpeng Wu, Bo Zhang, Jinliang He, and Yukuan Jiang. "Field test of grounding devices impacted by large impulse current." In 2011 7th Asia-Pacific International Conference on Lightning (APL). IEEE, 2011. http://dx.doi.org/10.1109/apl.2011.6111053.

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Wang, Zepu. "Barrier lightning impulse test for dry type transformer main insulation design." In 2015 IEEE Electrical Insulation Conference. IEEE, 2015. http://dx.doi.org/10.1109/icacact.2014.7223481.

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March, V., J. Montanya, and D. Romero. "Measurement of high energy particles in a lightning impulse voltage test in air." In 2010 30th International Conference on Lightning Protection (ICLP). IEEE, 2010. http://dx.doi.org/10.1109/iclp.2010.7845915.

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Yabin, Chen, and Ni Binbin. "Analysis on lightning impulse test and breakdown reasons of offshore substation GIS." In 2016 China International Conference on Electricity Distribution (CICED). IEEE, 2016. http://dx.doi.org/10.1109/ciced.2016.7576155.

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Romero, D., J. A. Rey, J. Montanya, R. Horta, and G. Tobella. "Investigation of potential distribution on a CFRP coupon under impulse current. Test results and FDTD simulation." In 2016 33rd International Conference on Lightning Protection (ICLP). IEEE, 2016. http://dx.doi.org/10.1109/iclp.2016.7791453.

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Naito, Yuta, Shunichi Yanagawa, Akira Shimada, Kazuhiro Hayashi, and Shigeru Yokoyama. "Investigation Report on Lightning Damage on Inuyama Castle and Related Lightning Impulse Voltage and Current Test of Tile." In 2018 34th International Conference on Lightning Protection (ICLP). IEEE, 2018. http://dx.doi.org/10.1109/iclp.2018.8503363.

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