PI-PBC Cascade Control Tuning For Active Power Filter Application

Gonzalez, Raul Antonio de Jesus Teran; Ramirez, Javier Perez; Jiménez, José Antonio Beristáin

doi:10.1109/tla.2020.9082222

Cited by 5 publications

(4 citation statements)

References 8 publications

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“…Finally, a comparison of the PI-TSLMI with other control schemes is discussed. In recent published works, control schemes such as PI-PI, PI-PBC, and PI-SMC were developed, 21,24,47 and they were tested in this work for prototype seen in Figure 3; in Table 3, their performance parameters are displayed. The best results of THD and PF were achieved with PI-TSLMI.…”

Section: Results Of the Sapf Control Performancementioning

confidence: 99%

“…In the sequel, the converter mathematical model is obtained, which will be useful to design the TSLMI controller for the inner loop. An F I G U R E 1 Shunt active power filter (SAPF) topology and PI-TSLMI control scheme equivalent scheme of the grid-tied converter is shown in Figure 2, and notice that the H-bridge is modelled through controlled sources, 24 which are denoted as ui L1 and uU C1 , where u is…”

Section: Description and Modelling Sapf Systemmentioning

confidence: 99%

“…In the sequel, the converter mathematical model is obtained, which will be useful to design the TSLMI controller for the inner loop. An equivalent scheme of the grid‐tied converter is shown in Figure 2, and notice that the H‐bridge is modelled through controlled sources, 24 which are denoted as

{ui}_{L 1}

and

{uU}_{C 1}

, where

u

u goodbreak= \sum_{n = 1}^{N} m_{n} \cos ((), 2 π f_{g} italicnt goodbreak+ θ_{n}),

with n as the harmonic number of u , N is the total number of harmonics, m n is the amplitude of n th harmonic component,

f_{g} = 60

Hz is the mains operating frequency,

θ_{n}

is the phase angle of the n th harmonic component, and t is the time.…”

Section: Description and Modelling Sapf Systemmentioning

confidence: 99%

“…Passivity‐based control (PBC) has a hybrid structure that allows performing a predictive control, disturbance control, and decoupling control. In References 23,24, PBC schemes that allow a good SAPF performance are presented; however, the designer has to propose the controller gain. In addition, it is important to mention that PBC is highly dependent on system parameters; thus, parametric variations affect the controller performance negatively.…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Takagi‐Sugenoexact model and linear matrix inequalities for an active power filter control

González

Pérez

Beristain

2021

Int Trans Electr Energ Syst

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In order to take advantage of the capabilities of a shunt active power filter (SAPF), the design of an adequate control scheme must be developed; generally, the SAPF control scheme corresponds to a cascade control composed of an inner loop and an outer loop. This article approaches the design of an inner loop control based on linear matrix inequalities (LMIs) for a SAPF with LCL coupling filter. The control design begins with the system rewriting in exact Takagi-Sugeno (TS) models, in the sequel, through the use of a quadratic energy function, and considering the closed-loop system, the Lyapunov direct method to establish LMI conditions is used. This proposal of inner loop control is called TSLMI, and in conjunction with a PI control, a PI-TSLMI cascade control scheme is configured. The SAPF objectives are the reduction of the total harmonic distortion (THD) in the mains current, the power factor (PF) correction, and facing load changes. The results show a correct performance of the proposed PI-TSLMI for both simulation and experimental tests.

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Section: Results Of the Sapf Control Performancementioning

confidence: 99%

Section: Description and Modelling Sapf Systemmentioning

confidence: 99%