By Paulo Fernando Ribeiro, Carlos Augusto Duque, Paulo Márcio Ribeiro, Augusto Santiago Cerqueira
With specified relation to clever grids, this publication offers transparent and finished rationalization of ways electronic sign Processing (DSP) and Computational Intelligence (CI) thoughts might be utilized to resolve difficulties within the energy system.
Its exact assurance bridges the distance among DSP, electrical energy and effort engineering structures, exhibiting many various ideas utilized to average and anticipated process stipulations with useful strength process examples.
Surveying all fresh advances on DSP for strength platforms, this ebook permits engineers and researchers to appreciate the present cutting-edge and to advance new instruments. It presents:
- an summary at the strength process and electrical signs, with description of the fundamental suggestions of DSP in most cases present in strength approach problems
- the applying of numerous sign processing instruments to difficulties, taking a look at energy sign estimation and decomposition, development acceptance recommendations, detection of the ability approach sign variations
- description of DSP on the subject of measurements, strength caliber, tracking, safeguard and regulate, and extensive sector monitoring
- a better half site with genuine sign information, numerous Matlab codes with examples, DSP scripts and samples of signs for extra processing, figuring out and analysis
Practicing energy structures engineers and software engineers will locate this e-book precious, as will researchers of electric energy and effort platforms, postgraduate electric engineering scholars, and employees at software businesses.
Read or Download Power Systems Signal Processing for Smart Grids PDF
Similar signal processing books
The arrival of fiber optic transmission structures and wavelength department multiplexing has ended in a dramatic raise within the usable bandwidth of unmarried fiber structures. This ebook offers distinct insurance of survivability (dealing with the danger of wasting huge volumes of site visitors info because of a failure of a node or a unmarried fiber span) and site visitors grooming (managing the elevated complexity of smaller person requests over excessive means info pipes), either one of that are key matters in glossy optical networks.
This e-book gathers jointly accomplished info which try out and approach pros will locate worthwhile. The recommendations defined may help make sure that attempt equipment and information accumulated mirror real equipment functionality, instead of 'testing the tester' or being misplaced within the noise flooring. This publication addresses the basic matters underlying the semiconductor try self-discipline.
Information the paradigms of opportunistic spectrum sharing and white house entry as powerful potential to fulfill expanding call for for high-speed instant conversation and for novel instant communique purposes This ebook addresses opportunistic spectrum sharing and white area entry, being really aware of functional issues and recommendations.
The digicam conceals extraordinary technological techniques that have an effect on the formation of the picture, the colour illustration or computerized measurements and settings. ** From photon to pixel photon ** describes the machine either from the viewpoint of the physics of the phenomena concerned, as technical parts and software program it makes use of.
Extra info for Power Systems Signal Processing for Smart Grids
Such a waveform can be generated in a HV laboratory in order to test equipment for lightning currents. 1) where V0 is initial voltage, t is time and ta and tb are time to reach 30% and 90% of the peak value, respectively. 2 ms. Not all instruments are equipped to receive or capture a lightning strike on a voltage signal, due to the short duration of the phenomenon. 4 depicts an example of such a voltage signal. 3 Standard lightning voltage. 4 Voltage spike from lightning surge. 3 Switching Surges Switching in power systems (close and re-closing operations) causes switching surges in highvoltage systems and their auxiliary control circuits.
1 illustrates how harmonic sequence corresponds to the RMS value of the harmonic h: all triple (or multiple) harmonics are of zero sequence. These are also called homopolar harmonics. Among the sources of harmonics in power systems, three groups of equipment can be distinguished: (1) with a magnetic core (transformers, reactors, rotating machines); (2) special loads (arc furnaces, arc welders, discharge lamps); and (3) electronic and power electronic equipment. 33 introduce some waveforms, their sources (compact fluorescent lamp, television, notebook and six-pulse rectifier, respectively) and their harmonic spectrum.
The current tends to flow through the area of low resistance, bypassing the rest of the circuit. In such an event, the current can be very large or almost negligible, depending on configuration of the system and mainly of the grounding. In any case, this is known as a short circuit or simply a ‘fault’. In power plants and substations, short-circuits occur involving buses, connections, switchgear, transformers, reactors, capacitor banks, power electronic circuits and other equipment. Among the abovementioned events, the most common cause of a short circuit in a transmission line is lightning.