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Статті в журналах з теми "UPS inverter"
Ahmed, Toqeer, Faizan Ahmad Khan, Asad Waqar, Shakir Mehmood, Hamza Shakeel, Shahzad Hassan, Tausif Zahid, and Qasim Awais. "Design and Implementation of PV Fed Local UPS Inverter." Pakistan Journal of Engineering and Technology 4, no. 4 (December 16, 2021): 1–8. http://dx.doi.org/10.51846/vol4iss4pp1-8.
Повний текст джерелаGunawardane, Kosala, Nalin Bandara, Kasun Subasinghage, and Nihal Kularatna. "Extending the Input Voltage Range of Solar PV Inverters with Supercapacitor Energy Circulation." Electronics 10, no. 1 (January 4, 2021): 88. http://dx.doi.org/10.3390/electronics10010088.
Повний текст джерелаUnruh, Peter, Maria Nuschke, Philipp Strauß, and Friedrich Welck. "Overview on Grid-Forming Inverter Control Methods." Energies 13, no. 10 (May 20, 2020): 2589. http://dx.doi.org/10.3390/en13102589.
Повний текст джерелаRadika, P., and Subhranasu Sekar Dash. "Regenerative snubber for UPS inverter." International Journal of Power Electronics 2, no. 1 (2010): 66. http://dx.doi.org/10.1504/ijpelec.2010.029500.
Повний текст джерелаMonfared, M. "A simplified control strategy for single-phase UPS inverters." Bulletin of the Polish Academy of Sciences Technical Sciences 62, no. 2 (June 1, 2014): 367–73. http://dx.doi.org/10.2478/bpasts-2014-0037.
Повний текст джерелаIrwanto, Muhamad, M. Farreq, Sasongko P. Hadi, N. Gomesh, and Mohd Irwan Yusoff. "Photovoltaic Powered Uninterruptible Power Supply Using Microcontroller PIC16F628-I/P." Key Engineering Materials 594-595 (December 2013): 914–18. http://dx.doi.org/10.4028/www.scientific.net/kem.594-595.914.
Повний текст джерелаKhan, Hussain, Muhammad Aamir, Muhammad Ali, Asad Waqar, Syed Ali, and Junaid Imtiaz. "Finite Control Set Model Predictive Control for Parallel Connected Online UPS System under Unbalanced and Nonlinear Loads." Energies 12, no. 4 (February 13, 2019): 581. http://dx.doi.org/10.3390/en12040581.
Повний текст джерелаPratama, Rheo Loridho, and Budi Sudiarto. "Karakteristik Disturbansi di Rentang Frekuensi 9-150 kHz Pada Sistem UPS Berbeban Induktif." CIRCUIT: Jurnal Ilmiah Pendidikan Teknik Elektro 4, no. 1 (March 30, 2020): 20. http://dx.doi.org/10.22373/crc.v4i1.6276.
Повний текст джерелаSimran, Shainey, and Roshan Nayak. "Multi-level PWM Inverter for PV Systems Improving the THD." SAMRIDDHI : A Journal of Physical Sciences, Engineering and Technology 14, no. 02 (June 30, 2022): 211–15. http://dx.doi.org/10.18090/samriddhi.v14i02.15.
Повний текст джерелаSingh, Asst Prof Ragini, and Dr Santosh Kumar Vishwakarma. "UPS Powered by Solar Renewal Energy." International Journal for Research in Applied Science and Engineering Technology 10, no. 8 (August 31, 2022): 514–19. http://dx.doi.org/10.22214/ijraset.2022.46235.
Повний текст джерелаДисертації з теми "UPS inverter"
Oliveira, Lincoln Moura de. "A New Conception of Multilevel Inverter for UPS Application." Universidade Federal do CearÃ, 2009. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=11289.
Повний текст джерелаThis work deals with the theoretical analysis, design methodology and laboratory implementation of a 3kVA on-line mode Uninterruptible Power Supply (UPS) composed by a multilevel inverter based on a transformer with multiple secondaries and an active power factor correction input stage composed by a diode rectifier in series with a boost converter.The main motivation for this study is to assess the benefits of multilevel inverters in low power (<10kVA) applications. A 3kVA Uninterruptible Power Supply (UPS) with output and input voltage of 220V and 60Hz, has been implemented. Simulation and experimental results for a single phase prototype are conducted to validate the proposed idea. The utilization of low frequency operation inverters promotes low EMI, lower switches stresses, very low commutation losses and consequently higher efficiency. The multilevel converter here used isolates the load from the grid due to the multi-windings transformer intrinsic to the topology. The on-line mode of the UPS (no battery mode) has been implemented. Simulation and experimental results for a single-phase prototype are presented to validate the proposed converter. The UPS presented an efficiency of 90%
Este trabalho apresenta a anÃlise teÃrica, metodologia de projeto e implementaÃÃo do modo rede de um sistema ininterrupto de energia (UPS) na configuraÃÃo on-line, utilizando um inversor multinÃvel e um prÃ-regulador com correÃÃo de fator de potÃncia. O inversor baseia-se num transformador que opera em baixa freqÃÃncia com mÃltiplos secundÃrios isolados, em que a tensÃo multinÃvel na saÃda à formada atravÃs da combinaÃÃo dos enrolamentos secundÃrios do transformador por chaves de potÃncia estÃticas operando em baixa freqÃÃncia. O prÃ-regulador à composto por uma ponte completa de diodos em sÃrie com um conversor boost. A motivaÃÃo para este estudo consiste em avaliar os benefÃcios da utilizaÃÃo de inversores multinÃveis em baixas potÃncias (<10kVA) em UPS, com Ãnfase nos rendimentos das topologias. A utilizaÃÃo do inversor multinÃvel operando em baixa freqÃÃncia garante menores Ãndices de EMI, menores esforÃos de tensÃo e corrente nos semicondutores da estrutura, desprezÃveis perdas por comutaÃÃo e consequentemente maior rendimento. A estrutura utilizada possui ainda a caracterÃstica de garantir isolamento galvÃnico da rede elÃtrica com a carga atravÃs da utilizaÃÃo do transformador intrÃnseco desta topologia. O prÃregulador possui uma topologia que garante facilidade de implementaÃÃo e alto rendimento. O modo rede de um sistema ininterrupto de energia de 3kVA com tensÃo de entrada e saÃda de 220V e 60Hz, foi implementado. As simulaÃÃes e os resultados experimentais para um protÃtipo monofÃsico sÃo apresentados para a validaÃÃo da estrutura. O rendimento mÃximo obtido para o protÃtipo foi de 90%.
Mrázek, Petr. "Záložní zdroj (UPS)." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2015. http://www.nusl.cz/ntk/nusl-221364.
Повний текст джерелаCarvalho, Fabio Medeiros de. "Método alternativo para sintonia de múltiplos controladores ressonantes aplicados em sistemas ininterruptos de energia (Nobreak)." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2013. http://hdl.handle.net/10183/75761.
Повний текст джерелаThis master thesis shows an alternative method for tuning multiple resonant controllers applied to uninterrupted power supply. The method is intended to provide a set of simple algebraic equations that enable designers of those systems to determine the parameters of the resonant controllers through multiple modes. The equations presented for determining the controller’s parameters were obtained directly based on the parameters and functional characteristics of the inverter. Additionally, constants that ensure that every inverter whose controller is attuned by the method meets the 60240-3 specifications norms can be found in these equations. The constants are determined based on the formulation of the problem through linear matrix inequalities (LMI) that take in consideration the dynamic of the inverter and of the multiple resonant controllers. The solution of the problem ensures both the needs for minimization of control efforts at guaranteed cost, along with the location of close-loop poles for every permissible load variation, formulated through the D-Stability procedure.
Demirkutlu, Eyyup. "Output Voltage Control Of A Four-leg Inverter Based Three-phase Ups By Means Of Stationary Frame Resonant Filter Banks." Master's thesis, METU, 2007. http://etd.lib.metu.edu.tr/upload/12608151/index.pdf.
Повний текст джерелаBarden, Alisson Thomas. "Projeto e análise de controladores robustos aplicados a inversores trifásicos de fontes ininterruptas de energia (UPS)." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2016. http://hdl.handle.net/10183/141945.
Повний текст джерелаThe main objective of this work is the development of robust controllers based on the internalmodel principle, in synchronous and stationary frames, applied to the output stage of an uninterruptible power supply (UPS), in order to minimize the output voltage distortion caused by the connection of balanced and unbalanced nonlinear loads. The formulation in stationary abc-frame is accomplished through the aplication of a multiple resonant controller, so that, it is possible to achieve zero-error tracking of the sinusoidal reference and disturbances rejection on the output voltage due to the high amount of harmonic currents drained by the loads. Moreover, a controller in synchronous reference frame (dq0 axis) is formulated through the application of conventional Proportional-Integral (PI) controllers which are widely used in comercial UPS applications. The design of both controllers is formulated using a state-feedback robust controlmethod, in which the controller parameters are determined by solving a convex optimization problem subject to a set of LMI constraints. A comparative analysis on the performance of the single-mode resonant controller (tuned at the fundamental frequency) and the PI controller is performed, because these controllers are functionally equivalent in the sense of the internal model principle applied to their respective frames. Furthermore, the improvement in performance is demostrated with the use of multiple resonant controllers in stationary abc-frame where the resonance frequencies are chosen to suppress the effects of a specific harmonic in the UPS output voltage. The comparative analysis of the proposed controllers is performed through numerical simulations, making use of the dynamical and steady-state test methods and performance requirements defined by the IEC 62040-3 international stardard.
Wang, Kunrong. "High-Frequency Quasi-Single-Stage (QSS) Isolated AC-DC and DC-AC Power Conversion." Diss., Virginia Tech, 1998. http://hdl.handle.net/10919/29394.
Повний текст джерелаPh. D.
Eliáš, Marek. "DC/DC měnič pro záložní zdroje." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2019. http://www.nusl.cz/ntk/nusl-402133.
Повний текст джерелаMrázek, Petr. "Záložní zdroj." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2019. http://www.nusl.cz/ntk/nusl-400554.
Повний текст джерелаKhan, Muhammad Zafar Ullah. "Microprocessor controlled PWM inverters for UPS applications." Thesis, Loughborough University, 1989. https://dspace.lboro.ac.uk/2134/28190.
Повний текст джерелаCetinkaya, Suleyman. "Repetitive Control Of A Three-phase Uninterruptible Power Supply With Isolation Transformer." Master's thesis, METU, 2007. http://etd.lib.metu.edu.tr/upload/12608150/index.pdf.
Повний текст джерелаКниги з теми "UPS inverter"
Skinner, A. J. Four quadrant inverter technologies for high frequency UPS. Leatherhead, Surrey, England: ERA Technology, 1992.
Знайти повний текст джерелаKhan, Muhammad Zafar Ullah. Microprocessor controlled PWM inverters for UPS applications. 1989.
Знайти повний текст джерелаDatz, Stephen R. 1992 Errors: Inverts Imperforates Colors Omitted on U.S. Postage Stamps. General Trade Corporation, 1992.
Знайти повний текст джерелаShuy, Roger W. Deceptive Ambiguity in Language Elements of the Inverted Pyramid. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780190669898.003.0008.
Повний текст джерелаUnited States. General Accounting Office., ed. PROTEST OF DLA CONTRACT AWARD FOR POWER INVERTERS... 158179, B-275389... U.S. GAO... FEBRUARY 14, 1997. [S.l: s.n., 1998.
Знайти повний текст джерелаU.S. Errors: Inverts, Imperforates, and Colors Omitted on United States Postage Stamps 1988. General Trade Corporation, 1987.
Знайти повний текст джерелаDatz, Stephen R. 1992 Errors: Inverts, Imperforates, Colors Omitted on U.S. Postage Stamps (Catalogue of Errors on Us Postage Stamps). 4th ed. General Philatelic Corp, 1991.
Знайти повний текст джерелаHutchinson, Mark P. From Reverse to Inverse to Omni-Nodal Dissenting Protestant Mission. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198702252.003.0015.
Повний текст джерелаAmussen, Susan D. Cuckold’s Haven. Edited by Malcolm Smuts. Oxford University Press, 2016. http://dx.doi.org/10.1093/oxfordhb/9780199660841.013.30.
Повний текст джерелаGreyser, Naomi. Plotting Maidens and Traitors. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780190460983.003.0005.
Повний текст джерелаЧастини книг з теми "UPS inverter"
Abdullah, Muhammad Faizal, Shahid Iqbal, and Dahaman Ishak. "A Novel Bidirectional Two-Stage Inverter Based UPS System." In 9th International Conference on Robotic, Vision, Signal Processing and Power Applications, 835–41. Singapore: Springer Singapore, 2016. http://dx.doi.org/10.1007/978-981-10-1721-6_90.
Повний текст джерелаXuan, Guoli, Wenrui Li, Dawei Li, Jing Xu, Xiangluan Dong, and Bo Sun. "Optimization of UPS Output Waveform Based on Single-Phase Bridge Inverter." In Advances in Intelligent Systems and Computing, 147–55. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-31129-2_14.
Повний текст джерелаBolat, Emine Doğru, and H. Metin Ertunç. "Implementation of Current Mode Fuzzy-Tuning PI Control of Single Phase UPS Inverter Using DSP." In Lecture Notes in Computer Science, 600–607. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. http://dx.doi.org/10.1007/11552451_82.
Повний текст джерелаBolat, Emine Doğru. "DSP Based Implementation of Current Mode Fuzzy Gain Scheduling of PI Controller for Single Phase UPS Inverter." In Lecture Notes in Computer Science, 841–49. Berlin, Heidelberg: Springer Berlin Heidelberg, 2006. http://dx.doi.org/10.1007/11892960_101.
Повний текст джерелаBłachuta, Marian, Zbigniew Rymarski, Robert Bieda, Krzysztof Bernacki, and Rafal Grygiel. "Continuous-Time Approach to Discrete-Time PID Control for UPS Inverters - A Case Study." In Intelligent Information and Database Systems, 170–81. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-41964-6_15.
Повний текст джерелаMakdisie, Carlo Joseph, and Marah Fadl Mariam. "Applied Power Electronics." In Handbook of Research on New Solutions and Technologies in Electrical Distribution Networks, 322–61. IGI Global, 2020. http://dx.doi.org/10.4018/978-1-7998-1230-2.ch017.
Повний текст джерелаKanore, Lalit, and Priti Masatkar. "Power to Transform." In Indian Business Case Studies Volume III, 91–96. Oxford University PressOxford, 2022. http://dx.doi.org/10.1093/oso/9780192869395.003.0010.
Повний текст джерелаPachpande, Sandeep, Asha Pachpande, and J. A. Kulkarni. "Can SpiceJet Be Resurrected?" In Indian Business Case Studies Volume I, 135–42. Oxford University PressOxford, 2022. http://dx.doi.org/10.1093/oso/9780192869371.003.0015.
Повний текст джерелаSchillinger, Henrik, and Arne Sönnichsen. "The American Hello." In Fighting for the Future, 221–42. Liverpool University Press, 2020. http://dx.doi.org/10.3828/liverpool/9781789621761.003.0013.
Повний текст джерелаRechtschaffen, Alan N. "Asset Valuation." In Capital Markets, Derivatives, and the Law, 111–20. Oxford University Press, 2019. http://dx.doi.org/10.1093/oso/9780190879631.003.0008.
Повний текст джерелаТези доповідей конференцій з теми "UPS inverter"
Senthilkumar, R., R. Bharanikumar, and Jovitha Jerom. "Z-source inverter for UPS application." In 2007 International Conference on Intelligent and Advanced Systems (ICIAS). IEEE, 2007. http://dx.doi.org/10.1109/icias.2007.4658504.
Повний текст джерелаLi, Lihua, Keyue Smedley, and Taotao Jin. "New Three-phase Inverter for UPS application." In Conference Record of the 2006 IEEE Industry Applications Conference Forty-First IAS Annual Meeting. IEEE, 2006. http://dx.doi.org/10.1109/ias.2006.256762.
Повний текст джерелаRasool, Emad, and Mohamed Darwish. "High frequency inverter circuit for UPS systems." In 2012 47th International Universities Power Engineering Conference (UPEC). IEEE, 2012. http://dx.doi.org/10.1109/upec.2012.6398602.
Повний текст джерелаGuerrero, de Vicuna, Miret, Matas, and Castilla. "Integral control technique for single-phase UPS inverter." In Proceedings of the IEEE International Symposium on Industrial Electronics ISIE-02. IEEE, 2002. http://dx.doi.org/10.1109/isie.2002.1025931.
Повний текст джерелаLi, Jiangwei, Chenchen Wang, Leigang Nie, Peng Wang, Qingchen Wang, Haibo Bao, and Shichuan Ding. "Model Predictive Control of an Inverter in UPS System." In 2019 14th IEEE Conference on Industrial Electronics and Applications (ICIEA). IEEE, 2019. http://dx.doi.org/10.1109/iciea.2019.8834028.
Повний текст джерелаYang, Qian, Mingming Guo, and Jianhua Dou. "Design of UPS Inverter Control System Based on DSP." In 2015 International conference on Applied Science and Engineering Innovation. Paris, France: Atlantis Press, 2015. http://dx.doi.org/10.2991/asei-15.2015.337.
Повний текст джерелаXuesheng, Zheng, Li Chunwen, Tang Honghai, and Rong Yuanjie. "Robust Tracking Control for Output Voltage of UPS Inverter." In 2007 Chinese Control Conference. IEEE, 2006. http://dx.doi.org/10.1109/chicc.2006.4347302.
Повний текст джерелаOlranthichachat, Piyapong, Monthol Fak-aim, and Narong Trakul. "Genetic Algorithm based Robust Control for UPS Inverter Control." In Power and Energy Systems. Calgary,AB,Canada: ACTAPRESS, 2013. http://dx.doi.org/10.2316/p.2013.800-140.
Повний текст джерелаUnan, Sinan, Haluk Gorgun, and Faruk Bakan. "Disturbance observer based control of three phase UPS inverter." In Automation (MED 2010). IEEE, 2010. http://dx.doi.org/10.1109/med.2010.5547688.
Повний текст джерелаKulka, Arkadiusz, and Tore Undeland. "Voltage harmonic control of Z-source inverter for UPS applications." In 2008 13th International Power Electronics and Motion Control Conference (EPE/PEMC 2008). IEEE, 2008. http://dx.doi.org/10.1109/epepemc.2008.4635339.
Повний текст джерелаЗвіти організацій з теми "UPS inverter"
Ciezki, John G., and Robert W. Ashton. The Control of Parallel-Connected Inverters for U.S. Navy Shipboard Applications. Fort Belvoir, VA: Defense Technical Information Center, April 2001. http://dx.doi.org/10.21236/ada399297.
Повний текст джерелаReiter, Emerson, Kristen Ardani, Robert Margolis, and Ryan Edge. Industry Perspectives on Advanced Inverters for U.S. Solar Photovoltaic Systems. Grid Benefits, Deployment Challenges, and Emerging Solutions. Office of Scientific and Technical Information (OSTI), September 2015. http://dx.doi.org/10.2172/1225352.
Повний текст джерелаМиненко, П. А. Обратная нелинейная задача гравиметрии на основе аналогов фильтров Винера–Калмана. Нацiональна академiя наук України, 2008. http://dx.doi.org/10.31812/123456789/5214.
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Повний текст джерелаKarnieli, Arnon, Andrew N. French, Lahouari Bounoua, Alon Ben-Gal, and Marc Imhoff. Evaluating and predicting water consumption by irrigated agriculture in the semi-arid regions of Israel and the U.S.: inverse biophysical modeling utilizing spaceborne imagery. United States Department of Agriculture, January 2012. http://dx.doi.org/10.32747/2012.7597915.bard.
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Повний текст джерелаLucas, Brian. Impacts of Trade Facilitation on Carbon Emissions. Institute of Development Studies, March 2021. http://dx.doi.org/10.19088/k4d.2021.039.
Повний текст джерелаAyala, David, Ashley Graves, Colton Lauer, Henrik Strand, Chad Taylor, Kyle Weldon, and Ryan Wood. Flooding Events Post Hurricane Harvey: Potential Liability for Dam and Reservoir Operators and Recommendations Moving Forward. Edited by Gabriel Eckstein. Texas A&M University School of Law Program in Natural Resources Systems, September 2018. http://dx.doi.org/10.37419/eenrs.floodingpostharvey.
Повний текст джерелаLiu, Zhanjiang John, Rex Dunham, and Boaz Moav. Developmental and Evaluation of Advanced Expression Vectors with Both Enhanced Integration and Stable Expression for Transgenic Farmed Fish. United States Department of Agriculture, December 2001. http://dx.doi.org/10.32747/2001.7585196.bard.
Повний текст джерелаHodul, M., H. P. White, and A. Knudby. A report on water quality monitoring in Quesnel Lake, British Columbia, subsequent to the Mount Polley tailings dam spill, using optical satellite imagery. Natural Resources Canada/CMSS/Information Management, 2022. http://dx.doi.org/10.4095/330556.
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