Proportional-Resonant Stator Current Controller Applied to SEIG Based Systems

Attuati, Gabriel; Camargo, Robinson Figueiredo de; Scherer, Lucas Giuliani

doi:10.1109/isgt-la.2019.8895502

Cited by 4 publications

(2 citation statements)

References 18 publications

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“…Outer loops are employed to the DSTATCOM voltage regulation and SEIG voltage control as shown in Figure 4. As the voltage dynamics are much slower than that of the currents, the inner loops are considered a unitary gain, and for control design purposes the references can be set equal to their actual values, that is, i * d = i d and i * q = i q according to Attuati et al (2019). The bandwidth of the controllers are designed to be at least a decade below that of the inner current loop.…”

Section: Outer Voltage Loopsmentioning

confidence: 99%

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Proportional-Resonant Controller Applied to DSTATCOM in a Hybrid Hydro-PV Generation System

Cocco

Scherer

Grigoletto

et al. 2020

Anais Do Congresso Brasileiro De Automática 2020

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In distribution power generation, hybrid systems play an important role, mainly due its flexibility and reliability. This paper deals with the development of a control strategy for hybrid hydro-PV generation system employing a three-phase three-legs Split-Source Inverter (SSI) like a distribution synchronous static compensator (DSTATCOM). The SSI has the ability to feed ac loads with a boost characteristic. In addition, the proposed control strategy ensures regulation for balanced output ac voltages and load disturbance compensation of self excited induction generator (SEIG) based systems, providing the required active and reactive power. The modeling of the system and the design of the resonant controller are presented in detail. In addition, simulation results are presented to demonstrate the performance of the proposed control strategy.

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Section: Outer Voltage Loopsmentioning

confidence: 99%

“…Furthermore, depending on the control characteristics, harmonic distortions of the output voltages can be minimized under nonlinear loads. In this way, Tischer et al (2017) and Attuati et al (2019) present proportional-resonant controllers for current loops to mitigate some unwanted harmonics.…”

Section: Introductionmentioning

confidence: 99%