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IEEE Std 1901.2a-2015 (Amendment to IEEE Std 1901.2-2013) : IEEE Standard for Low-Frequency (less than 500 kHz) Narrowband Power Line Communications for Smart Grid Applications - Amendment 1 / / Institute of Electrical and Electronics Engineers
IEEE Std 1901.2a-2015 (Amendment to IEEE Std 1901.2-2013) : IEEE Standard for Low-Frequency (less than 500 kHz) Narrowband Power Line Communications for Smart Grid Applications - Amendment 1 / / Institute of Electrical and Electronics Engineers
Pubbl/distr/stampa Piscataway : , : IEEE, , 2015
Descrizione fisica 1 online resource (28 pages)
Disciplina 621.8
Soggetto topico Power transmission
ISBN 0-7381-9959-1
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Altri titoli varianti 1901.2a-2015 - IEEE Standard for Low-Frequency
IEEE Std 1901.2a-2015 (Amendment to IEEE Std 1901.2-2013): IEEE Standard for Low-Frequency (less than 500 kHz) Narrowband Power Line Communications for Smart Grid Applications - Amendment 1
IEEE Std 1901.2a-2015
IEEE Standard for Low-Frequency
Record Nr. UNISA-996280676903316
Piscataway : , : IEEE, , 2015
Materiale a stampa
Lo trovi qui: Univ. di Salerno
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IEEE Std 1901.2a-2015 (Amendment to IEEE Std 1901.2-2013) : IEEE Standard for Low-Frequency (less than 500 kHz) Narrowband Power Line Communications for Smart Grid Applications - Amendment 1 / / Institute of Electrical and Electronics Engineers
IEEE Std 1901.2a-2015 (Amendment to IEEE Std 1901.2-2013) : IEEE Standard for Low-Frequency (less than 500 kHz) Narrowband Power Line Communications for Smart Grid Applications - Amendment 1 / / Institute of Electrical and Electronics Engineers
Pubbl/distr/stampa Piscataway : , : IEEE, , 2015
Descrizione fisica 1 online resource (28 pages)
Disciplina 621.8
Soggetto topico Power transmission
ISBN 0-7381-9959-1
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Altri titoli varianti 1901.2a-2015 - IEEE Standard for Low-Frequency
IEEE Std 1901.2a-2015 (Amendment to IEEE Std 1901.2-2013): IEEE Standard for Low-Frequency (less than 500 kHz) Narrowband Power Line Communications for Smart Grid Applications - Amendment 1
IEEE Std 1901.2a-2015
IEEE Standard for Low-Frequency
Record Nr. UNINA-9910136002103321
Piscataway : , : IEEE, , 2015
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
IEEE Std 859-2018 (Revision of IEEE Std 859-1987) - Redline : IEEE Standard Terms for Reporting and Analyzing Outage Occurrences and Outage States of Electrical Transmission Facilities - Redline / / Institute of Electrical and Electronics Engineers
IEEE Std 859-2018 (Revision of IEEE Std 859-1987) - Redline : IEEE Standard Terms for Reporting and Analyzing Outage Occurrences and Outage States of Electrical Transmission Facilities - Redline / / Institute of Electrical and Electronics Engineers
Pubbl/distr/stampa [Place of publication not identified] : , : IEEE, , 2019
Descrizione fisica 1 online resource (34 pages)
Disciplina 621.8
Soggetto topico Power transmission
ISBN 1-5044-5936-9
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Altri titoli varianti IEEE Std 859-2018
Record Nr. UNINA-9910330356803321
[Place of publication not identified] : , : IEEE, , 2019
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
IEEE Std 859-2018 (Revision of IEEE Std 859-1987) - Redline : IEEE Standard Terms for Reporting and Analyzing Outage Occurrences and Outage States of Electrical Transmission Facilities - Redline / / Institute of Electrical and Electronics Engineers
IEEE Std 859-2018 (Revision of IEEE Std 859-1987) - Redline : IEEE Standard Terms for Reporting and Analyzing Outage Occurrences and Outage States of Electrical Transmission Facilities - Redline / / Institute of Electrical and Electronics Engineers
Pubbl/distr/stampa [Place of publication not identified] : , : IEEE, , 2019
Descrizione fisica 1 online resource (34 pages)
Disciplina 621.8
Soggetto topico Power transmission
ISBN 1-5044-5936-9
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Altri titoli varianti IEEE Std 859-2018
Record Nr. UNISA-996577964803316
[Place of publication not identified] : , : IEEE, , 2019
Materiale a stampa
Lo trovi qui: Univ. di Salerno
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IEEE Std C37.112-2018 (Revision of IEEE Std C37.112-1996) : IEEE Standard for Inverse-Time Characteristics Equations for Overcurrent Relays / / Institute of Electrical and Electronics Engineers
IEEE Std C37.112-2018 (Revision of IEEE Std C37.112-1996) : IEEE Standard for Inverse-Time Characteristics Equations for Overcurrent Relays / / Institute of Electrical and Electronics Engineers
Pubbl/distr/stampa [Place of publication not identified] : , : IEEE, , 2019
Descrizione fisica 1 online resource (233 pages)
Disciplina 621.8
Soggetto topico Power transmission
ISBN 1-5044-5351-4
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Altri titoli varianti IEEE Std C37.112-2018
Record Nr. UNINA-9910309944003321
[Place of publication not identified] : , : IEEE, , 2019
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
IEEE Std C37.112-2018 (Revision of IEEE Std C37.112-1996) : IEEE Standard for Inverse-Time Characteristics Equations for Overcurrent Relays / / Institute of Electrical and Electronics Engineers
IEEE Std C37.112-2018 (Revision of IEEE Std C37.112-1996) : IEEE Standard for Inverse-Time Characteristics Equations for Overcurrent Relays / / Institute of Electrical and Electronics Engineers
Pubbl/distr/stampa [Place of publication not identified] : , : IEEE, , 2019
Descrizione fisica 1 online resource (233 pages)
Disciplina 621.8
Soggetto topico Power transmission
ISBN 1-5044-5351-4
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Altri titoli varianti IEEE Std C37.112-2018
Record Nr. UNISA-996577960903316
[Place of publication not identified] : , : IEEE, , 2019
Materiale a stampa
Lo trovi qui: Univ. di Salerno
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Initial experiments of high-speed drive system windage losses [[electronic resource] /] / Robert F. Handschuh, Michael J. Hurrell
Initial experiments of high-speed drive system windage losses [[electronic resource] /] / Robert F. Handschuh, Michael J. Hurrell
Autore Handschuh Robert F
Pubbl/distr/stampa Cleveland, Ohio : , : National Aeronautics and Space Administration, Glenn Research Center, , [2011]
Descrizione fisica 1 online resource (10 pages) : color illustrations
Altri autori (Persone) HurrellMichael J
Collana NASA/TM
Soggetto topico Gears
High speed
Power transmission
System effectiveness
Drag
Design analysis
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910701560103321
Handschuh Robert F  
Cleveland, Ohio : , : National Aeronautics and Space Administration, Glenn Research Center, , [2011]
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Magnetic bearings and bearingless drives [[electronic resource] /] / Akira Chiba ... [et al.]
Magnetic bearings and bearingless drives [[electronic resource] /] / Akira Chiba ... [et al.]
Edizione [1st edition]
Pubbl/distr/stampa Amsterdam ; ; London, : Elsevier/Newnes, 2005
Descrizione fisica 1 online resource (400 p.)
Disciplina 621.822
Altri autori (Persone) ChibaAkira <1938->
Soggetto topico Magnetic bearings
Power transmission
Soggetto genere / forma Electronic books.
ISBN 1-281-00902-4
9786611009021
0-08-047897-2
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Cover; Front matter; Half Title Page; Title Page; Copyright; Contents; List of Contributors; Foreword; Preface; Acknowledgements; 1. Introduction; 1.1 Magnetic bearing and motor drive; 1.2 Bearingless drives; 1.3 Definition and related technologies; 1.4 Early developments; 1.5 Bearingless structures; 1.6 Comparisons; 1.7 Winding structures; 1.8 Applications; References; 2. Electro-magnetics and mathematical model of magnetic bearings; 2.1 Electro-mechanical structure and operating principles; 2.2 Electric equivalent circuit and inductance; 2.3 Stored magnetic energy and force
2.4 Radial magnetic bearing 2.5 Unbalance pull force; 2.6 Block diagram and mechanical system; Reference; 3. Magnetic bearing controllers; 3.1 Design principles in one-axis magnetic suspension; 3.2 Adjustment of PID gains; 3.3 Interference in two perpendicular axes; 3.4 Unbalance force and elimination; 3.5 Eccentric displacement; 3.6 Synchronized displacement suppression; 4. Mechanical dynamics; 4.1 Two-axis system; 4.2 Four-axis and five-axis systems; 4.3 Thrust magnetic bearing and requirement of five-axis suspension; References; 5. Power electronic circuits for magnetic bearings
5.1 Structure and principles of power electronic circuits 5.2 PWM operation; 5.3 Current feedback; 5.4 Current driver operating area; 5.5 Power devices and gate drive circuits; 6. Primitive model and control strategy of bearingless motors; 6.1 Principles of radial force generation; 6.2 Two-pole bearingless motor; 6.3 MMF and permeance; 6.4 Magnetic potential and flux distribution; 6.5 Inductance matrix; 6.6 Radial force and current; 6.7 The dc excitation of the primitive bearingless motor; 6.8 AC excitation and revolving magnetic field; 6.9 Inductance measurements
7. Analysis in rotational coordinates and magnetic suspension strategy for bearingless drives with 2-pole and 4-pole windings 7.1 Vector control theory of electrical motors; 7.2 Coordinate transformation and torque regulation; 7.3 Vector control theory in bearingless motors; 7.4 Coordinate transformation from dc to ac bearingless machines; 7.5 System block diagrams of bearingless machines; References; 8. Field orientation, VA requirement and magnetic saturation; 8.1 Misalignment of field orientation; 8.2 VA requirement; 8.3 Magnetic saturation; References
9. Cylindrical permanent magnet synchronous bearingless motors 9.1 Structure of surface permanent magnet (SPM) rotor; 9.2 Radial suspension force and suspension winding current; 9.3 Equations of voltage and current; 9.4 Guideline for permanent magnet thickness and airgap length; 9.5 Irreversible permanent magnet demagnetization and MMF limitations of stator windings; 9.6 Control system configuration; References; 10. Inset types of permanent magnet bearingless motor; 10.1 Structure and features of an inset type of permanent magnet rotor; 10.2 Mutual interference between radial suspension forces
10.3 Rotor position control strategy
Record Nr. UNINA-9910457311603321
Amsterdam ; ; London, : Elsevier/Newnes, 2005
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Magnetic bearings and bearingless drives [[electronic resource] /] / Akira Chiba ... [et al.]
Magnetic bearings and bearingless drives [[electronic resource] /] / Akira Chiba ... [et al.]
Edizione [1st edition]
Pubbl/distr/stampa Amsterdam ; ; London, : Elsevier/Newnes, 2005
Descrizione fisica 1 online resource (400 p.)
Disciplina 621.822
Altri autori (Persone) ChibaAkira <1938->
Soggetto topico Magnetic bearings
Power transmission
ISBN 1-281-00902-4
9786611009021
0-08-047897-2
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Cover; Front matter; Half Title Page; Title Page; Copyright; Contents; List of Contributors; Foreword; Preface; Acknowledgements; 1. Introduction; 1.1 Magnetic bearing and motor drive; 1.2 Bearingless drives; 1.3 Definition and related technologies; 1.4 Early developments; 1.5 Bearingless structures; 1.6 Comparisons; 1.7 Winding structures; 1.8 Applications; References; 2. Electro-magnetics and mathematical model of magnetic bearings; 2.1 Electro-mechanical structure and operating principles; 2.2 Electric equivalent circuit and inductance; 2.3 Stored magnetic energy and force
2.4 Radial magnetic bearing 2.5 Unbalance pull force; 2.6 Block diagram and mechanical system; Reference; 3. Magnetic bearing controllers; 3.1 Design principles in one-axis magnetic suspension; 3.2 Adjustment of PID gains; 3.3 Interference in two perpendicular axes; 3.4 Unbalance force and elimination; 3.5 Eccentric displacement; 3.6 Synchronized displacement suppression; 4. Mechanical dynamics; 4.1 Two-axis system; 4.2 Four-axis and five-axis systems; 4.3 Thrust magnetic bearing and requirement of five-axis suspension; References; 5. Power electronic circuits for magnetic bearings
5.1 Structure and principles of power electronic circuits 5.2 PWM operation; 5.3 Current feedback; 5.4 Current driver operating area; 5.5 Power devices and gate drive circuits; 6. Primitive model and control strategy of bearingless motors; 6.1 Principles of radial force generation; 6.2 Two-pole bearingless motor; 6.3 MMF and permeance; 6.4 Magnetic potential and flux distribution; 6.5 Inductance matrix; 6.6 Radial force and current; 6.7 The dc excitation of the primitive bearingless motor; 6.8 AC excitation and revolving magnetic field; 6.9 Inductance measurements
7. Analysis in rotational coordinates and magnetic suspension strategy for bearingless drives with 2-pole and 4-pole windings 7.1 Vector control theory of electrical motors; 7.2 Coordinate transformation and torque regulation; 7.3 Vector control theory in bearingless motors; 7.4 Coordinate transformation from dc to ac bearingless machines; 7.5 System block diagrams of bearingless machines; References; 8. Field orientation, VA requirement and magnetic saturation; 8.1 Misalignment of field orientation; 8.2 VA requirement; 8.3 Magnetic saturation; References
9. Cylindrical permanent magnet synchronous bearingless motors 9.1 Structure of surface permanent magnet (SPM) rotor; 9.2 Radial suspension force and suspension winding current; 9.3 Equations of voltage and current; 9.4 Guideline for permanent magnet thickness and airgap length; 9.5 Irreversible permanent magnet demagnetization and MMF limitations of stator windings; 9.6 Control system configuration; References; 10. Inset types of permanent magnet bearingless motor; 10.1 Structure and features of an inset type of permanent magnet rotor; 10.2 Mutual interference between radial suspension forces
10.3 Rotor position control strategy
Record Nr. UNINA-9910784326803321
Amsterdam ; ; London, : Elsevier/Newnes, 2005
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Magnetic bearings and bearingless drives / / Akira Chiba ... [et al.]
Magnetic bearings and bearingless drives / / Akira Chiba ... [et al.]
Edizione [1st edition]
Pubbl/distr/stampa Amsterdam ; ; London, : Elsevier/Newnes, 2005
Descrizione fisica 1 online resource (400 p.)
Disciplina 621.822
Altri autori (Persone) ChibaAkira <1938->
Soggetto topico Magnetic bearings
Power transmission
ISBN 1-281-00902-4
9786611009021
0-08-047897-2
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Cover; Front matter; Half Title Page; Title Page; Copyright; Contents; List of Contributors; Foreword; Preface; Acknowledgements; 1. Introduction; 1.1 Magnetic bearing and motor drive; 1.2 Bearingless drives; 1.3 Definition and related technologies; 1.4 Early developments; 1.5 Bearingless structures; 1.6 Comparisons; 1.7 Winding structures; 1.8 Applications; References; 2. Electro-magnetics and mathematical model of magnetic bearings; 2.1 Electro-mechanical structure and operating principles; 2.2 Electric equivalent circuit and inductance; 2.3 Stored magnetic energy and force
2.4 Radial magnetic bearing 2.5 Unbalance pull force; 2.6 Block diagram and mechanical system; Reference; 3. Magnetic bearing controllers; 3.1 Design principles in one-axis magnetic suspension; 3.2 Adjustment of PID gains; 3.3 Interference in two perpendicular axes; 3.4 Unbalance force and elimination; 3.5 Eccentric displacement; 3.6 Synchronized displacement suppression; 4. Mechanical dynamics; 4.1 Two-axis system; 4.2 Four-axis and five-axis systems; 4.3 Thrust magnetic bearing and requirement of five-axis suspension; References; 5. Power electronic circuits for magnetic bearings
5.1 Structure and principles of power electronic circuits 5.2 PWM operation; 5.3 Current feedback; 5.4 Current driver operating area; 5.5 Power devices and gate drive circuits; 6. Primitive model and control strategy of bearingless motors; 6.1 Principles of radial force generation; 6.2 Two-pole bearingless motor; 6.3 MMF and permeance; 6.4 Magnetic potential and flux distribution; 6.5 Inductance matrix; 6.6 Radial force and current; 6.7 The dc excitation of the primitive bearingless motor; 6.8 AC excitation and revolving magnetic field; 6.9 Inductance measurements
7. Analysis in rotational coordinates and magnetic suspension strategy for bearingless drives with 2-pole and 4-pole windings 7.1 Vector control theory of electrical motors; 7.2 Coordinate transformation and torque regulation; 7.3 Vector control theory in bearingless motors; 7.4 Coordinate transformation from dc to ac bearingless machines; 7.5 System block diagrams of bearingless machines; References; 8. Field orientation, VA requirement and magnetic saturation; 8.1 Misalignment of field orientation; 8.2 VA requirement; 8.3 Magnetic saturation; References
9. Cylindrical permanent magnet synchronous bearingless motors 9.1 Structure of surface permanent magnet (SPM) rotor; 9.2 Radial suspension force and suspension winding current; 9.3 Equations of voltage and current; 9.4 Guideline for permanent magnet thickness and airgap length; 9.5 Irreversible permanent magnet demagnetization and MMF limitations of stator windings; 9.6 Control system configuration; References; 10. Inset types of permanent magnet bearingless motor; 10.1 Structure and features of an inset type of permanent magnet rotor; 10.2 Mutual interference between radial suspension forces
10.3 Rotor position control strategy
Record Nr. UNINA-9910811287403321
Amsterdam ; ; London, : Elsevier/Newnes, 2005
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui