Title :
Low-cost three-phase load protector using FPGA
Author :
Ceglia, Gerardo ; Leones, E. ; Guzmán, Víctor ; Giménez, María ; Walter, Julio
Author_Institution :
Dept. de Electron. y Circuitos, Univ. Simon Bolivar, Caracas, Venezuela
Abstract :
This work presents a versatile and low cost prototype of a three-phase load protector circuit, controlled using a FPGA, which allows load protection against over-voltage, under-voltage, line unbalance and phase loss and loss of phase sequence. Load is connected using an electromechanical contactor. The prototype circuit was tested in the laboratory with good results.
Keywords :
field programmable gate arrays; power system protection; FPGA; electromechanical contactor; three-phase load protector circuit; Circuit faults; Circuit testing; Costs; Data acquisition; Field programmable gate arrays; Protection; Prototypes; Signal processing; Synchronization; Voltage; FPGA; Load protectors; VHDL;
Conference_Titel :
Power Electronics and Applications, 2009. EPE '09. 13th European Conference on
Conference_Location :
Barcelona
Print_ISBN :
978-1-4244-4432-8
Electronic_ISBN :
978-90-75815-13-9