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Advances in the Field of Electrical Machines and Drives
| Advances in the Field of Electrical Machines and Drives |
| Autore | Karlis Athanasios |
| Pubbl/distr/stampa | Basel, : MDPI - Multidisciplinary Digital Publishing Institute, 2022 |
| Descrizione fisica | 1 electronic resource (252 p.) |
| Soggetto topico |
Technology: general issues
History of engineering & technology |
| Soggetto non controllato |
fault size
inter-laminar fault localized losses thermographic measurement thermal-electric coupling axial flux demagnetization finite element analysis permanent magnet static eccentricity synchronous generator power loss minimization speed control drive systems efficiency measurement IPMSM additive manufacturing three-dimensional printing topology optimization magnetic materials soft magnetic materials permanent magnets electrical machines torque ripple 6th harmonic induction motor AC machine PWM inverter space phasor modulation electric motor interior permanent magnet reluctance MMF-permeance winding function predictive maintenance digital twin artificial intelligence Industry 4.0 data handling life cycle electric machines electromagnetic analysis electromagnetic measurements core losses rotor flux linkage modular stator oriented steel flux-injecting probes insulation system partial discharges capacitive model MATLAB/Simulink flashover voltage epoxy resin matrix-converter input AC filter design PMSM predictive control electrical drives energy efficiency energy-saving power quality current signals stray flux signals LDA automatic fault diagnosis broken rotor bars soft-starters |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910585936403321 |
Karlis Athanasios
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| Basel, : MDPI - Multidisciplinary Digital Publishing Institute, 2022 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Optimization Methods Applied to Power Systems Ⅱ
| Optimization Methods Applied to Power Systems Ⅱ |
| Autore | Montoya Francisco G |
| Pubbl/distr/stampa | Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 |
| Descrizione fisica | 1 electronic resource (350 p.) |
| Soggetto topico | History of engineering & technology |
| Soggetto non controllato |
electricity markets
economic dispatch optimization maximum capacity online operation power system unit commitment circuit breaker network modeling optimal power flow wind and solar energies gas insulated switchgear partial discharges electromagnetic wave propagation UHF measurement Security-Constraint Unit Commitment sensitivity factors user cuts power line communication (PLC) energy storage management vehicle to grid (V2G) smart grid multi-objective optimization population-based intelligent optimization algorithm multi-behavior combination algorithm framework Economic load dispatch (ELD) dragonfly algorithm metaheuristic particle swarm optimization cold-thermal-electricity integrated energy system multi-energy complementation feasible interval of load rate multi-objective multi time scales optimize operation earthing earthing system optimisation Ansys Maxwell sensitivity analysis touch voltage non-linear programming security-constrained OPF preventive control corrective control post-contingency overflow transmission line thermal inertia Three-phase optimal power flow voltage regulation distributed generation distribution transformer taps linear OPF problem shift-factors line outage distribution factors security-constrained corrective formulation preventive formulation klystron IOT resotrode efficiency microwave bunching computer simulation global optimization power quality disturbances classification feature selection swarm optimization support vector machine genetic algorithm K-NN algorithm decision tree S-transform optimization techniques hydroelectric renewable energy MCDM fuzzy theory FANP TOPSIS quadratically constrained quadratic programming contingency constrained optimal power flow isolated hybrid microgrid system (IHμGS) solar tower (ST) biodiesel power generator (BDPG) frequency regulation butterfly optimization technique (BOA) microgrid energy management electric vehicle microgrid energy efficiency |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910557780003321 |
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Montoya Francisco G
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| Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Outdoor Insulation and Gas Insulated Switchgears
| Outdoor Insulation and Gas Insulated Switchgears |
| Autore | Fofana Ph.D. ing. Chairholder |
| Pubbl/distr/stampa | Basel, : MDPI - Multidisciplinary Digital Publishing Institute, 2022 |
| Descrizione fisica | 1 electronic resource (246 p.) |
| Soggetto topico |
Technology: general issues
History of engineering & technology |
| Soggetto non controllato |
dynamic pollution model
reference insulators insulator structure coefficient natural pollution tests finite element method partial discharge protrusion gas-insulated system HVDC SF6 synthetic air insulator pollution humidity equivalent salt deposit density (ESDD) non-soluble deposit density (NSDD) leakage current post-installation study double exponential function indirect lightning medium voltage transformer spark gap filtered surge arrester energy-controlled switch ice-covered insulator characteristics extraction image processing method median filtering method entropy threshold segmentation modified Canny operator region growth method icing degree gas-insulated substations VFTO EMF modeling transient ground potential rise polymeric material thermoplastic thermoset elastomer epoxy resin electrical properties mechanical properties high-voltage applications partial discharges textured insulator artificial clean fog test dry bands discharges partial arcs monitoring HVDC outdoor insulators silicone rubber fumed silica ground silica dry-band arcing erosion performance outdoor insulators transmission and distribution pollution performance tracking erosion resistance overhead power lines atmospheric icing power outage anti-icing de-icing line design passive devices coatings mechanical methods thermal methods composite crossarm pollution flashover characteristics core diameter hydrophobicity umbrella structure voltage gradient flashover inception voltage arc propagation finite element method (FEM) |
| ISBN | 3-0365-5942-6 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910640000603321 |
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Fofana Ph.D. ing. Chairholder
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| Basel, : MDPI - Multidisciplinary Digital Publishing Institute, 2022 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Radiation Sensing: Design and Deployment of Sensors and Detectors
| Radiation Sensing: Design and Deployment of Sensors and Detectors |
| Autore | Gamage Kelum |
| Pubbl/distr/stampa | Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 |
| Descrizione fisica | 1 electronic resource (157 p.) |
| Soggetto topico | Technology: general issues |
| Soggetto non controllato |
passive radiation detection
gamma-ray neutron illicit trafficking national security non-proliferation ground-penetrating radar gamma ray detector sensor fusion nuclear wastes nuclear decommissioning radiation detection radiological characterisation rheology rapid prototyping radiation sensing technologies partial discharges scintillations air insulation photomultiplier COTS commercial MAPS radiation response integral time gain high-energy α-particle detection low voltage thick depletion width detectors remote-depth profiling gamma spectral analysis Bayesian inference uncertainty estimation radioactive nuclear waste radiological characterization low-resolution detector remote depth profiling radioisotope identification low-level radioactive contaminants spectrum-to-dose conversion operator G(E) function gaussian process regression dose rate uncertainty real-time dosimetry operational quantities plastic gamma spectra energy broadening correction Compton edge reconstruction deep learning deep autoencoder |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Radiation Sensing |
| Record Nr. | UNINA-9910557647803321 |
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Gamage Kelum
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| Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Selected Papers from 2018 IEEE International Conference on High Voltage Engineering (ICHVE 2018)
| Selected Papers from 2018 IEEE International Conference on High Voltage Engineering (ICHVE 2018) |
| Autore | Fofana Issouf |
| Pubbl/distr/stampa | Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 |
| Descrizione fisica | 1 electronic resource (264 p.) |
| Soggetto topico | History of engineering & technology |
| Soggetto non controllato |
transformer oil
multi frequency ultrasonic water content back propagation neural network genetic algorithm air capacitive sensors power system transients high-voltage measurements high-voltage monitoring mineral oil different particles accumulation behavior breakdown voltage DC voltage vacuum circuit breaker multi-break voltage distribution FEM stray capacitance grading capacitor partial discharge needle-plate model statistical rule discharge stage space charge silicone rubber degradation breakdown contact angle surface roughness FTIR ATH electrical tree XLPE polycyclic compound DC-impulse voltage temperature trap distribution creeping discharge AC voltage point-plane atmospheric gases flashover voltage polytetrafluoroethylene (PTFE) epoxy resin high voltage direct current polymeric insulation space charges nonlinear electric conductivity cable termination electric field high-voltage test stress relief cone grounding system substation lightning transmission system surge arrester performance bundle electric field corona HVDC transmission lines optimization radio interference electromagnetic transients nonuniform transmission line numerical Laplace transform time-dependent elements transmission line modeling nanofluids nanoparticles breakdown strength transformer oils permittivity conductivity combustion particle electric field distortion multi physical field finite element method particle movement characteristic insulator design dry band pollution offshore export cables inter-array cables damped AC voltage (DAC), after-laying cable testing on-site diagnosis condition assessment partial discharges and dissipation factor |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Selected Papers from 2018 IEEE International Conference on High Voltage Engineering |
| Record Nr. | UNINA-9910557153503321 |
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Fofana Issouf
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| Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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