01037nam0-2200337---450-99000850029040332120070725102414.088-88457-13-5000850029FED01000850029(Aleph)000850029FED0100085002920070411d2004----km-y0itay50------baitaIT--------001cyCampo Imperatore e Piana di Navelliper una geografia e un'antropologia dello sviluppo localePaul Scuttiintroduzione di Valerio Petrarca1. ed.Sulmona (Aq)Synapsi2004141 p.fot.29 cmEconomiaItaliaAbruzzoSviluppoAspetti antropologici306.321ita306.309457121itaScutti,Paul302724ITUNINARICAUNIMARCBK990008500290403321306.3 SCU 13270BFSBFSCampo Imperatore e Piana di Navelli731683UNINA01101cam0-22003731i-450-99000251268040332120050214133754.00-8039-0941-1000251268FED01000251268(Aleph)000251268FED0100025126820030910d1978----km-y0itay50------baengUSa-------001yyEcological inferenceLaura Irwin Langbein, Allan J. LichtmanBeverly HillsSage Publ.197870 p.ill.22 cmQuantitative applications in the social sciences10Manuali generali di consultazione, Serie, Regressioni varieLangbein,Laura Irwin102341Lichtman,Allen J.367651ITUNINARICAUNIMARCBK990002512680403321XXIX-D-94508MAS10810 SAG/1012409SESVI E 116 (10)20378FSPBCMASSESFSPBCEcological inference439510UNINA01623nam0 22003493i 450 PUV016462220231121125609.020080208d1983 ||||0itac50 baitaitz01i xxxe z01n˜Gli œaudiovisivi nell'orientamentoanalisi di un'esperienza condotta dall'Isfol con la collaborazione del Centro di Orientamento Professionale dell'Assessorato all'Istruzione della Provincia Autonoma di Trentoa cura di Lia Inama e Aldo NardiMilanoFranco Angelic 1983158 p.22 cmStrumenti e ricercheIsfol6001CFI00019282001 Strumenti e ricercheIsfol671202IsfolCFIV001429Orientamento scolasticoSussidi audiovisiviFIRRMLC411314IOrientamento professionaleSussidi audiovisiviFIRRMLC411315I371.421Nardi, AldoCFIV010539Inama, LiaCFIV047874ITIT-0120080208IT-RM0851 IT-FR0017 IT-RM0574 Biblioteca della Fondazione Giacomo BrodoliniRM0851 Biblioteca umanistica Giorgio ApreaFR0017 NBiblioteca del Consiglio nazionale dell'economia e del lavoroRM0574 PUV0164622Biblioteca umanistica Giorgio Aprea 52MAG 6/703 52MAG0000148625 VMB RS A 2021101820211018 19 52 61Audiovisivi nell'orientamento1094695UNICAS05614nam 22007453u 450 991080698800332120240516062824.01-283-17777-397866131777731-119-97171-31-119-97172-1(CKB)2550000000041221(EBL)697594(OCoLC)746324278(SSID)ssj0000542063(PQKBManifestationID)11391175(PQKBTitleCode)TC0000542063(PQKBWorkID)10510078(PQKB)11393600(MiAaPQ)EBC697594(EXLCZ)99255000000004122120131014d2011|||| u|| |engurcnu||||||||txtccrTransients of Modern Power Electronics1st ed.Hoboken Wiley20111 online resource (296 p.)Description based upon print version of record.0-470-68664-2 Transients of Modern Power Electronics; Contents; About the Authors; Preface; 1 Power electronic devices, circuits, topology, and control; 1.1 Power electronics; 1.2 The evolution of power device technology; 1.3 Power electronic circuit topology; 1.3.1 Switching; 1.3.2 Basic switching cell; 1.3.3 Circuit topology of power electronics; 1.4 Pulse-width modulation control; 1.5 Typical power electronic converters and their applications; 1.6 Transient processes in power electronics and book organization; References; 2 Macroscopic and microscopic factors in power electronic systems2.1 Introduction 2.2 Microelectronics vs. power electronics; 2.2.1 Understanding semiconductor physics; 2.2.2 Evaluation of semiconductors; 2.3 State of the art of research in short-timescale transients; 2.3.1 Pulse definition; 2.3.2 Pulsed energy and pulsed power; 2.4 Typical influential factors and transient processes; 2.4.1 Failure mechanisms; 2.4.2 Different parts of the main circuit; 2.4.3 Control modules and power system interacting with each other; 2.5 Methods to study the short-timescale transients; 2.6 Summary; References3 Power semiconductor devices, integrated power circuits, and their short-timescale transients 3.1 Major characteristics of semiconductors; 3.2 Modeling methods of semiconductors; 3.2.1 Hybrid model of a diode; 3.3 IGBT; 3.4 IGCT; 3.5 Silicon carbide junction field effect transistor; 3.6 System-level SOA; 3.6.1 Case 1: System-level SOA of a three-level DC-AC inverter; 3.6.2 Case 2: System-level SOA of a bidirectional DC-DC converter; 3.6.3 Case 3: System-level SOA of an EV battery charger; 3.7 Soft-switching control and its application in high-power converters3.7.1 Case 4: ZCS in dual-phase-shift control 3.7.2 Case 5: Soft-switching vs. hard-switching control in the EV charger; References; 4 Power electronics in electric and hybrid vehicles; 4.1 Introduction of electric and hybrid vehicles; 4.2 Architecture and control of HEVs; 4.3 Power electronics in HEVs; 4.3.1 Rectifiers used in HEVs; 4.3.2 Buck converter used in HEVs; 4.3.3 Non-isolated bidirectional DC-DC converter; 4.3.4 Control of AC induction motors; 4.4 Battery chargers for EVs and PHEVs; 4.4.1 Unidirectional chargers; 4.4.2 Inductive charger; 4.4.3 Wireless charger4.4.4 Optimization of a PHEV battery charger 4.4.5 Bidirectional charger and control; References; 5 Power electronics in alternative energy and advanced power systems; 5.1 Typical alternative energy systems; 5.2 Transients in alternative energy systems; 5.2.1 Dynamic process 1: MPPT control in the solar energy system; 5.2.2 Dynamic processes in the grid-tied system; 5.2.3 Wind energy systems; 5.3 Power electronics, alternative energy, and future micro-grid systems; 5.4 Dynamic process in the multi-source system; 5.5 Speciality of control and analyzing methods in alternative energy systems5.6 Application of power electronics in advanced electric power systemsIn high power, high voltage electronics systems, a strategy to manage short timescale energy imbalances is fundamental to the system reliability. Without a theoretical framework, harmful local convergence of energy can affect the dynamic process of transformation, transmission, and storage which create an unreliable system. With an original approach that encourages understanding of both macroscopic and microscopic factors, the authors offer a solution. They demonstrate the essential theory and methodology for the design, modeling and prototyping of modern power electronics converters to creaElectric current converters -- Design and constructionPower electronicsTransients (Electricity)Power electronicsDesign and constructionTransients (Electricity)Electric current convertersElectric current converters -- Design and construction.Power electronics.Transients (Electricity).Power electronicsDesign and construction.Transients (Electricity)Electric current converters.338.5621.381/044621.381044TEC031000bisacshBai Hua1980-1651936Mi Chris748188AU-PeELAU-PeELAU-PeELBOOK9910806988003321Transients of Modern Power Electronics4002223UNINA