DSpaceCRIS@UNITENThe DSpace digital repository system captures, stores, indexes, preserves, and distributes digital research material.http://dspace.uniten.edu.my/jspui2019-07-21T06:32:42Z2019-07-21T06:32:42Z5041A novel 2L-Y DC-DC converter topologies for high conversion ratio renewable applicationMaroti, P.K.Padmanaban, S.Bhaskar, M.S.Blaabjerg, F.Ramachandaramurthy, V.K.Siano, P.Fedak, V.http://dspace.uniten.edu.my/jspui/handle/123456789/105022018-11-14T06:57:40Z2018-01-01T00:00:00ZTitle: A novel 2L-Y DC-DC converter topologies for high conversion ratio renewable application
Authors: Maroti, P.K.; Padmanaban, S.; Bhaskar, M.S.; Blaabjerg, F.; Ramachandaramurthy, V.K.; Siano, P.; Fedak, V.
Abstract: The projected 2L-Y DC-DC Converter topologies are new members of the XY converter family. The 2L-Y converter is a combination of two single stage converters consisting, one is 2L converter and another is Y converter. Based on the configuration of Y converter four new topologies called a 2L-LVD converter, 2L-2LVD converter, 2L-2LCVD converter and 2L-2LCmVD converter are derived, discussed and analyzed in this paper. Due to higher conversion ratio capability of the proposed 2L-Y converter, it provides a workable solution for photovoltaic and electrical drive applications. The striking features of 2L-Y converter topologies are only one controlled device, negative output, Transformer-less topology, compact structure and having a minimum internal resistance. The proposed 2L-Y converters are simulated into MATLAB and simulation results are confirmed the theoretical analysis. © 2017 IEEE.
2018-01-01T00:00:00ZA high gain modified SEPIC DC-to-DC boost converter for renewable energy applicationMaroti, P.K.Padmanaban, S.Bhaskar, M.S.Blaabjerg, F.Siano, P.Fedák, V.Ramachandaramurthy, V.K.http://dspace.uniten.edu.my/jspui/handle/123456789/105062018-11-14T07:01:48Z2018-01-01T00:00:00ZTitle: A high gain modified SEPIC DC-to-DC boost converter for renewable energy application
Authors: Maroti, P.K.; Padmanaban, S.; Bhaskar, M.S.; Blaabjerg, F.; Siano, P.; Fedák, V.; Ramachandaramurthy, V.K.
Abstract: The proposed work present the modified high gain Single Ended Primary Inductance Converter (SEPIC) for renewable energy applications. The voltage gain of proposed converter is very highly related to conventional dc-to-dc converter and recently projected converter based on conventional converter. The key feature of projected converter is only one controlled device and voltage gain is increased without using a transformer and coupled inductor structure. The voltage gain of projected converter is increased by 10 times compared to the SEPIC converter by adding one extra inductor and capacitor in SEPIC converter for a duty ratio of 90%. The detailed analysis of the voltage gain with the voltage drop across passive device and working of projected converter is deliberated in details in the paper. The projected converter is simulated in Matrix Laboratory software (2014). The simulation results validate the feasibility of projected converter. © 2017 IEEE.
2018-01-01T00:00:00ZA novel switched inductor configuration for modified SEPIC DC-to-DC converter for renewable energy applicationMaroti, P.K.Padmanaban, S.Blaabjerg, F.Fedák, V.Siano, P.Ramachandaramurthy, V.K.http://dspace.uniten.edu.my/jspui/handle/123456789/105052018-11-14T07:00:20Z2018-01-01T00:00:00ZTitle: A novel switched inductor configuration for modified SEPIC DC-to-DC converter for renewable energy application
Authors: Maroti, P.K.; Padmanaban, S.; Blaabjerg, F.; Fedák, V.; Siano, P.; Ramachandaramurthy, V.K.
Abstract: The proposed work is on the Modified SEPIC Converter (MSC) and its different configuration with switched inductor structure (SI). In this paper, five different configuration of modified SEPIC Converter namely-Modified SEPIC converter without switched inductor configuration (MSC-LLL), Modified SEPIC Converter with XLL switched inductor configuration (MSC-XLL), Modified SEPIC Converter with LYL switched inductor configuration (MSC-LYL), Modified SEPIC Converter with LLZ switched inductor configuration (MSC-LLZ), Modified SEPIC Converter with XYZ switched inductor configuration (MSC-XYZ) is represented with their mathematical analysis and comparison is done on the basis of the voltage gain and the components count. The advantage of the MSC configurations is a high voltage gain ratio with a single control device and a few passive components. The feasibility of five different configurations of MSC is achieved on the basis of Matlab Simulink. The five different configurations are simulated for 250 W and 50 KHz switching frequency. © 2017 IEEE.
2018-01-01T00:00:00ZMultistage switched inductor boost converter for renewable energy applicationMaroti, P.K.Padmanaban, S.Bhaskar, M.S.Blaabjerg, F.Ramachandaramurthy, V.K.Siano, P.Fedák, V.http://dspace.uniten.edu.my/jspui/handle/123456789/105032018-11-14T06:58:24Z2018-01-01T00:00:00ZTitle: Multistage switched inductor boost converter for renewable energy application
Authors: Maroti, P.K.; Padmanaban, S.; Bhaskar, M.S.; Blaabjerg, F.; Ramachandaramurthy, V.K.; Siano, P.; Fedák, V.
Abstract: In this paper Multistage Switched Inductor Boost Converter (Multistage SIBC) is uttered for renewable energy applications. The projected converter is derived from an amalgamation of the conventional step-up converter and inductor stack. The number of inductor and duty ratio decides the overall voltage gain of the projected converter. The projected converter consists of only one controlled power semiconductor device. The 50 KHz frequency is adopted to reduce the L, C value and to suppress the output waveform ripples. The analysis and working of projected converter is discussed in detail. Simulation of the projected converter for three stages is done in Matlab/Simulink (version-2016) and the results are verified with theoretical values. © 2017 IEEE.
2018-01-01T00:00:00Z