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Power–factor compensation is equivalent to cyclodissipassivation
García Canseco, Eloísa; Ortega, Romeo; Griñó Cubero, Robert; Stankovic, Alexander
Universitat Politècnica de Catalunya. Institut d'Organització i Control de Sistemes Industrials; Universitat Politècnica de Catalunya. ACES - Control Avançat de Sistemes d'Energia
In a previous work we have identified the key role played by the concept of cyclodissipativity in the solution of the power–factor–compensation problem for electrical circuits with general nonlinear loads and operating in nonsinusoidal regimes. Namely, we have shown that a necessary condition for a (shunt) compensator to improve the power transfer is that the overall system satisfies a given cyclodissipativity property. In this work, we extend the results of [1] proving that cyclodissipativity is actually necessary and sufficient for power–factor improvement.We prove in this way that cyclodissipativity provides a rigorous mathematical framework useful to analyze and design power–factor compensators. Moreover, we give an energy equalization interpretation of the power–factor–compensation problem.
Peer Reviewed
Àrees temàtiques de la UPC::Informàtica::Automàtica i control
Electric power factor
Cyclodissipativity
Power factor compensation
Electrical circuits
Nonlinear loads
Nonsinusoidal regimes
Compensació del factor de potència
Circuits elèctrics
Càrregues no lineals
Règims no sinusoïdals
Circuits elèctrics
info:eu-repo/semantics/conferenceObject
Institute of Electrical and Electronics Engineers
         

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