This dissertation proposes a digital control system for a three-phase four-wire high input power factor PWM rectifier with LCL filter. The proposed control system includes an inner control loop for active damping of the LCL filter peak resonance, which uses a lead-lag compensator. In addition, the control system presents an independent current loop for each rectifier phase, which employs resonant compensators tuned at the fundamental frequency of the utility grid voltage. Finally, other two outer loops are used to maintain the voltages across the dc bus capacitors regulated and balanced. This work also proposes a design methodology to obtain the parameter of the LCL filter, which is based on maximum harmonic currents allowed by technical st...
This paper provides comprehensive design method of compensator for grid-connected PWM inverters with...
This paper presents a Hardware-in-the-Loop setup of a LCL-filtered grid-connected inverter with digi...
Este trabalho trata da retificação trifásica com elevado fator de potência. São mostradas algumas so...
In this paper, a state-space modeling of three-phase voltage source type pwm rectifiers using Land L...
This thesis is mainly concerned with fundamental investigations into digital current control of util...
This paper describes the modeling, control and operation of a grid-tie DC-AC inverter with LCL outpu...
Renewable energy sources controlled by electronic power converters are part of the electric power m...
In this paper a control algorithm for a three-phase four-wire rectifier with an inductive-capacitive...
Udgivelsesdato: SEP-OCTThis paper proposes a step-by-step procedure for designing the LCL filter of ...
This paper presents a dynamic analysis and the control design for a three-phase three-wire unity pow...
This paper presents the design and practical implementation of a digital current controller for a th...
Nowadays, ac/dc power converters must fulfill more and more design constraints with respect to the e...
This paper discusses the design of a digital current controller for three-phase utility-connected 2-...
Three-phase active rectifiers guarantee sinusoidal input currents and unity power factor at the pric...
LCL filter is applied in PWM rectifier with the better filtering effect. Its inductor also plays a r...
This paper provides comprehensive design method of compensator for grid-connected PWM inverters with...
This paper presents a Hardware-in-the-Loop setup of a LCL-filtered grid-connected inverter with digi...
Este trabalho trata da retificação trifásica com elevado fator de potência. São mostradas algumas so...
In this paper, a state-space modeling of three-phase voltage source type pwm rectifiers using Land L...
This thesis is mainly concerned with fundamental investigations into digital current control of util...
This paper describes the modeling, control and operation of a grid-tie DC-AC inverter with LCL outpu...
Renewable energy sources controlled by electronic power converters are part of the electric power m...
In this paper a control algorithm for a three-phase four-wire rectifier with an inductive-capacitive...
Udgivelsesdato: SEP-OCTThis paper proposes a step-by-step procedure for designing the LCL filter of ...
This paper presents a dynamic analysis and the control design for a three-phase three-wire unity pow...
This paper presents the design and practical implementation of a digital current controller for a th...
Nowadays, ac/dc power converters must fulfill more and more design constraints with respect to the e...
This paper discusses the design of a digital current controller for three-phase utility-connected 2-...
Three-phase active rectifiers guarantee sinusoidal input currents and unity power factor at the pric...
LCL filter is applied in PWM rectifier with the better filtering effect. Its inductor also plays a r...
This paper provides comprehensive design method of compensator for grid-connected PWM inverters with...
This paper presents a Hardware-in-the-Loop setup of a LCL-filtered grid-connected inverter with digi...
Este trabalho trata da retificação trifásica com elevado fator de potência. São mostradas algumas so...