LEADER 04646nam 2200601 450 001 9910166634803321 005 20200520144314.0 010 $a1-119-26040-X 010 $a1-119-26044-2 010 $a1-119-26047-7 035 $a(CKB)4330000000009749 035 $a(EBL)4709716 035 $a(MiAaPQ)EBC4709716 035 $a(Au-PeEL)EBL4709716 035 $a(CaPaEBR)ebr11275943 035 $a(CaONFJC)MIL961913 035 $a(OCoLC)960048785 035 $a(PPN)225721597 035 $a(EXLCZ)994330000000009749 100 $a20161021h20162016 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $2rdacontent 182 $2rdamedia 183 $2rdacarrier 200 10$aElectrical machine drives control $ean introduction /$fJuha Pyrho?nen, Vale?ria Hrabovcova?, R. Scott Semken 210 1$aChichester, West Sussex, England :$cWiley,$d2016. 210 4$dİ2016 215 $a1 online resource (527 p.) 300 $aDescription based upon print version of record. 311 $a1-119-26045-0 320 $aIncludes bibliographical references at the end of each chapters and index. 327 $aElectrical Machine Drives Control: An Introduction; Contents; Preface; Abbreviations and Symbols; 1: Introduction to electrical machine drives control; 1.1 What is an electrical machine drive?; 1.2 Controlled variable speed drives; 1.2.1 DC variable speed drives; 1.2.2 AC variable speed drives; 1.3 Electrical machine drive implementation; 1.4 Controlled electrical drives and energy efficiency; 1.5 The electrical drive as an element of a controlled industrial process; References; 2: Aspects common to all controlled electrical machine drive types 327 $a2.1 Pulse width modulation converter electrical motor drive2.2 Converter interface to power source; 2.3 Fundamental mechanics; 2.4 Basic mechanical load types; 2.5 Proportional-integral-derivative controller in electrical drives; 2.6 The speed, torque, or position control of an electrical drive; 2.7 Control time rates and embedded system principles; 2.8 Per-unit values; 3: The fundamentals of electric machines; 3.1 Energy conversion in electric machines; 3.2 Industrial machine windings; 3.3 Effective winding turns and spatial harmonics; 3.4 Induction machine rotors; 3.5 The damper winding 327 $a3.6 AC winding systems3.7 DC machine windings; 3.8 The brushless DC machine; 3.9 The magnetic circuit of an electric machine; 3.10 Motor voltage, flux linkage, flux, field weakening, and voltage reserve; 3.11 Motors in power-electronic electrical drives; References; 4: The fundamentals of space-vector theory; 4.1 Introduction to the space vector for current linkage; 4.1.1 Mathematical representation of the space vector; 4.1.2 Two-axis representation of the space vector; 4.1.3 Coordinate transformation of the space vector; 4.2 Space-vector equivalent circuits and the voltage-vector equations 327 $a4.3 Space-vector model in the general reference frame4.4 The two-axis model; 4.5 Application of space-vector theory; References; 5: Torque and force production and power; 5.1 The Lorentz force; 5.2 The general equation for torque; 5.3 Power; 5.4 Reluctance torque and co-energy; 5.5 Reluctance torque and the cross-field principle in a rotating field machine; 5.6 Maxwell's stress tensor in the definition of torque; References; 6: Basic control principles for electric machines; 6.1 The control of a DC machine; 6.2 AC machine control basics; 6.3 Vector control of AC motors 327 $a6.4 Direct flux-linkage control and direct torque control6.4.1 The basis of direct torque control; 6.4.2 DFLC implementation; 6.4.3 Shortcomings of direct flux-linkage control; 6.5 Improving DFLC to achieve DTC; 6.5.1 Current model correction; 6.5.2 Stator flux-linkage eccentricity correction; 6.6 Other control principles; References; 7: DC and AC power electronic topologies - modulation for the control of rotating-field motors; 7.1 The thyristor bridge as a power-electronic drive component; 7.2 The cycloconverter; 7.3 The load commutated inverter drive 327 $a7.4 Voltage source inverter power stages 606 $aElectric driving 606 $aElectric motors$xElectronic control 615 0$aElectric driving. 615 0$aElectric motors$xElectronic control. 676 $a621.46 700 $aPyrho?nen$b Juha$0517509 702 $aHrabovcova?$b Valeria 702 $aSemken$b Scott 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910166634803321 996 $aElectrical machine drives control$92045498 997 $aUNINA LEADER 03659nam 2200745Ia 450 001 9910808678303321 005 20200520144314.0 010 $a0-8166-5645-2 035 $a(CKB)1000000000723042 035 $a(EBL)433170 035 $a(OCoLC)318218472 035 $a(SSID)ssj0000185727 035 $a(PQKBManifestationID)11171781 035 $a(PQKBTitleCode)TC0000185727 035 $a(PQKBWorkID)10217385 035 $a(PQKB)11635596 035 $a(MiAaPQ)EBC433170 035 $a(MdBmJHUP)muse39328 035 $a(Au-PeEL)EBL433170 035 $a(CaPaEBR)ebr10277739 035 $a(CaONFJC)MIL525980 035 $a(EXLCZ)991000000000723042 100 $a20080129d2008 uy 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt 182 $cc 183 $acr 200 10$aJim Crow nostalgia $ereconstructing race in Bronzeville /$fMichelle R. Boyd 205 $a1st ed. 210 $aMinneapolis $cUniversity of Minnesota Press$dc2008 215 $a1 online resource (246 p.) 300 $aDescription based upon print version of record. 311 0 $a0-8166-4678-3 311 0 $a0-8166-4677-5 320 $aIncludes bibliographical references (p. 171-189) and index. 327 $aIntroduction: Race, nostalgia, and neighborhood redevelopment -- The way we were : political accommodation and neighborhood change, 1870-1950 -- When we were colored : Black civic leadership and the birth of nostalgia, 1950-1990 -- Back to the future : marketing the race for neighborhood development -- Ties and chitlins : political legitimacy and racial authentication -- We're all in this mess together : identity and the framing of racial agendas -- Conclusion: Nostalgia and identity in the twenty-first century. 330 $aIn the Jim Crow era of the early twentieth century, Chicago's Bronzeville neighborhood on the city's South Side was a major center of African American cultural vitality and a destination for thousands of Southern blacks seeking new opportunities in the North during the Great Migration. After decades of decline, the 1980's saw several community organizations in the neighborhood collaborating on a revitalization plan called "Restoring Bronzeville," envisioning an idealized version of the neighborhood as it had thrived during segregation. Opening with a description by a Bronzeville tour guide... 606 $aAfrican American leadership$zIllinois$zChicago$xHistory 606 $aAfrican Americans$xRace identity$zIllinois$zChicago 606 $aAfrican Americans$xSegregation$zIllinois$zChicago$xHistory 606 $aAfrican Americans$zIllinois$zChicago$xPolitics and government 606 $aCommunity life$zIllinois$zChicago$xHistory 606 $aNostalgia$xPolitical aspects$zIllinois$zChicago 606 $aNostalgia$xSocial aspects$zIllinois$zChicago 607 $aBronzeville (Chicago, Ill.)$xPolitics and government 607 $aBronzeville (Chicago, Ill.)$xSocial conditions 607 $aChicago (Ill.)$xRace relations 615 0$aAfrican American leadership$xHistory. 615 0$aAfrican Americans$xRace identity 615 0$aAfrican Americans$xSegregation$xHistory. 615 0$aAfrican Americans$xPolitics and government. 615 0$aCommunity life$xHistory. 615 0$aNostalgia$xPolitical aspects 615 0$aNostalgia$xSocial aspects 676 $a305.8009773/11 676 $a305.896073077311 700 $aBoyd$b Michelle R$01719949 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910808678303321 996 $aJim Crow nostalgia$94118201 997 $aUNINA