HPF boost interleaved operating in discontinuous conduction mode for trolleybus application

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorGonçalves, Flávio A. S.
dc.creatorCanesin, Carlos A.
dc.creatorMelo, Guilherme A.
dc.creatorDe Freitas, Luiz C. G.
dc.date2014-05-27T11:24:03Z
dc.date2016-10-25T18:27:44Z
dc.date2014-05-27T11:24:03Z
dc.date2016-10-25T18:27:44Z
dc.date2009-12-01
dc.date.accessioned2017-04-06T01:38:17Z
dc.date.available2017-04-06T01:38:17Z
dc.identifier2009 Brazilian Power Electronics Conference, COBEP2009, p. 648-654.
dc.identifierhttp://hdl.handle.net/11449/71287
dc.identifierhttp://acervodigital.unesp.br/handle/11449/71287
dc.identifier10.1109/COBEP.2009.5347630
dc.identifierWOS:000278416900140
dc.identifier2-s2.0-77949981200
dc.identifierhttp://dx.doi.org/10.1109/COBEP.2009.5347630
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/892290
dc.descriptionThis paper deals with results of a research and development (R&D) project in cooperation with Electric Power Distribution Company in São Paulo (Brazil) regarding the development and experimental analysis of a new concept of power drive system suitable for application in traction systems of electrical vehicles pulled by electrical motors, which can be powered by urban DC or AC distribution networks. The proposed front-end structure is composed by five boost power cells in interleaving connection, operating in discontinuous conduction mode as AC-DC converter, or as DC-DC converter, in order to provide the proper DC output voltage range required by DC or AC adjustable speed drivers. Therefore, when supplied by single-phase AC distribution networks, and operating as AC-DC converter, it is capable to provide high power factor, reduced harmonic distortion in the input current, complying with the restrictions imposed by the IEC 61000-3-4 standards resulting in significant improvements for the trolleybuses systems efficiency and for the urban distribution network costs. Considering the compliance with input current restrictions imposed by IEC 61000-3-4 standards, two digital control strategies were evaluated. The digital controller has been implemented using a low cost FPGA (XC3S200) and developed totally using a hardware description language VHDL and fixed point arithmetic. Experimental results from a 15 kW low power scale prototype operating in DC and AC conditions are presented, in order to verify the feasibility and performance of the proposed system. © 2009 IEEE.
dc.languageeng
dc.relation2009 Brazilian Power Electronics Conference, COBEP2009
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectInterleaved converter
dc.subjectPower factor correction
dc.subjectPower supply
dc.subjectTrolleybus
dc.subjectAC conditions
dc.subjectAc-dc converters
dc.subjectAdjustable speed
dc.subjectDigital control
dc.subjectDigital controllers
dc.subjectDiscontinuous conduction mode
dc.subjectDistribution network
dc.subjectElectric power
dc.subjectElectrical motors
dc.subjectElectrical vehicles
dc.subjectExperimental analysis
dc.subjectFixed point arithmetic
dc.subjectFront-end structures
dc.subjectHardware description languages
dc.subjectHigh power factor
dc.subjectInput current
dc.subjectInterleaved converters
dc.subjectLow costs
dc.subjectLow Power
dc.subjectNew concept
dc.subjectOutput-voltage ranges
dc.subjectPower cells
dc.subjectPower drives
dc.subjectPower factor corrections
dc.subjectResearch and development
dc.subjectTraction systems
dc.subjectUrban distribution
dc.subjectAutomobile electronic equipment
dc.subjectComputer hardware description languages
dc.subjectCost reduction
dc.subjectDigital control systems
dc.subjectDistributed parameter networks
dc.subjectElectric load flow
dc.subjectElectric network analysis
dc.subjectElectric power distribution
dc.subjectElectric power factor
dc.subjectElectric power transmission
dc.subjectElectric traction
dc.subjectHVDC power transmission
dc.subjectPower converters
dc.subjectPower electronics
dc.subjectRegulatory compliance
dc.subjectDC motors
dc.titleHPF boost interleaved operating in discontinuous conduction mode for trolleybus application
dc.typeOtro


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