Distribution Power Systems and Power Quality

• Autore: Bak-Jensen Birgitte
• Pubblicazione: Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2020
• Descrizione fisica: 1 online resource (212 p.)
• Soggetto topico: History of engineering and technology
• Soggetto non controllato: active damping; bound constrained optimization; carrier displacement angle; coordination of protection relay; DC distributed systems; distribution line; distribution resource; distribution-system planning; double Fourier integral analysis; double-carrier phase-disposition pulse width modulation; dynamic performance; electric vehicle integration; electricity distribution; feature extraction; frequency control; generator; grid connection; harmonic characteristic; harmonic responsibilities assessment; high-frequency spectral components; hosting capacity; impedance decoupling; impedance overlap; inertial control; intelligent state space reduction; meshed DC distributed power systems; minor loop gain; modified estimation of signal parameters by rotational invariancetechnique (ESPRIT); modular multilevel converter; non-aggregate Markov model; non-causal system; photovoltaic power stations; piecewise approach; power factor; power quality; power system modeling; power systems reliability; probabilistic neural network (PNN); pseudo-sequential Monte Carlo simulation; reactor; renewable energy; S-transform; solar power integration; stability analysis; stability criterion; stability enhancement; stability margins; transient power quality; utility harmonic impedance changes; variable-speed wind turbine; virtual harmonic resistance; voltage rise; waveform distortion; wavelet packet transform; wavelet transform; width factor; wind power curtailment; wind-diesel power systems
• Persona (resp. second.): Bak-JensenBirgitte
• Sommario/riassunto: High penetration of fluctuating renewable power units, such as wind turbines and photo voltaic systems, and new heavy loads, such as electrical vehicles and heat pumps, which so far might not be controlled according to the actual distribution grid condition, but rather according to actual consumption of the devices, influences the distribution grid in several ways, and it may lead to voltage disturbances, frequency deviations and harmonic content beyond limits. Over voltages might be generated at power production which is too high, whereas under voltage might occur at heavy load situations; both phenomena might be seen at the same distribution radial, where harmonic injections can also come from the devices, if equipped with power converters. This has led to the main target object for this book being power quality in distribution grids. This book offers 10 papers regarding power quality issues at distribution grids. It looks into hosting capacity issues, stability analysis, reliability assessment, mitigation of voltage rise using reactor installation, power quality assessments, harmonic analysis and damping, frequency control in weak and isolated power systems, and the focus is therefore broad within the overall topic of power quality.
• Titolo autorizzato: Distribution Power Systems and Power Quality
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910557393403321
• Lo trovi qui: Univ. Federico II