Interconnection and damping assignment control of a three-phase front end converter

Controller design, analysis and testing of a three‐phase VSI using IDA–PBC approach

“…Equations (28) and (30) can be viewed as equivalent to inner current control loops and (29) and (31) can be viewed as equivalent to outer voltage control loops. A virtual circuit equivalent of the controlled VSI is shown in Fig.…”

“…Besides, IDA-PBC gives excellent tracking of time-varying signals such as the current reference in case of non-linear loads [15]. PBC has been investigated extensively for the control of dcdc converters [16][17][18][19][20], rectifiers [21,22], single-phase inverters [23][24][25][26] and most recently for the control of three-phase inverters [15,[27][28][29][30][31][32], modular multilevel converter [33,34], active power filter [35], dual active bridge converter [36] and solid-state transformers [37]. Serra et al [27] have applied IDA-PBC design procedure for voltage control of stand-alone 3 ϕ inverter and have compared its performance with a PI-based controller.…”

Multi-Frequency Single Loop Passivity-Based Control for LC-Filtered Stand-Alone Voltage Source Inverter

“…, the function f k can be calculated by using a modulation strategy, such as SPWM and SVPWM, and S a , S b , and S c are the switch functions. dynamic damping injection for the PBC had been studied in [34] and [35], respectively. In [36] and [37], the model of a Port-Controlled Hamiltonian system with Dissipation (PCHD) for converters with different structures was established, and the PBC controller design of the model was realized through interconnection and damping distribution.…”

“…Among these control techniques, the PBC is a hybrid control scheme combined with the instruction predicting feedforward control, the disturbance feedforward control, the decoupling control, and the negative feedback control. The emergence of the PBC technique has generated a new idea of the controller design for nonlinear systems [27,28], which has attracted the attention of many scholars, and the application of PBC on power electronics can be found in [27][28][29][30][31][32][33][34][35][36][37][38][39].…”

“…For example, as introduced in [29], the ac-side currents of the converter were well controlled by the inner loop of the PBC together with the outer loop of the PI regulator to control dc-side voltage. The dynamic damping injection for the PBC had been studied in [34] and [35], respectively. In [36] and [37], the model of a Port-Controlled Hamiltonian system with Dissipation (PCHD) for converters with different structures was established, and the PBC controller design of the model was realized through interconnection and damping distribution.…”