
A pesar de que los sistemas de distribución primaria y secundaria son desbalanceados por naturaleza, lacompensación de potencia reactiva en estos sistemas, se realiza comúnmente mediante bancos decondensadores trifásicos balanceados. En este trabajo se presenta la formulación general para el problemade compensación de potencia reactiva en sistemas desbalanceados mediante bancos de condensadoresdesbalanceados. Se presentan cuatro ejemplos de compensación en el secundario de bancos desbalanceadosde transformadores monofásicos. Todos los ejemplos muestran que la compensación por bancosdesbalanceados de capacitores incrementa los beneficios con respecto al uso de bancos balanceados In spite of the fact that primary and secondary distribution systems are unbalanced by nature, thereactive power compensation on these systems is commonly developed by the use of balanced capacitorbanks. In this paper, the general formulation for the reactive power compensation problem onunbalanced systems with unbalanced capacitor banks is developed. Four examples of reactive powercompensation on the secondary of unbalanced three-phase transformers banks are presented. All theexamples show that the compensation by unbalanced capacitor banks increases the active power lossessaving as well as reduce the transformer’s load and contributes to balance the line currents when the loadis unbalanced.
power system modeling, TK1001-1841, capacitors, quadratic programming, potencia reactiva, capacitores, modelo de sistemas de potencia, TK1-9971, programación cuadrática, Production of electric energy or power. Powerplants. Central stations, Electrical engineering. Electronics. Nuclear engineering, reactive power
power system modeling, TK1001-1841, capacitors, quadratic programming, potencia reactiva, capacitores, modelo de sistemas de potencia, TK1-9971, programación cuadrática, Production of electric energy or power. Powerplants. Central stations, Electrical engineering. Electronics. Nuclear engineering, reactive power
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