2021
DOI: 10.1109/access.2021.3054845
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Fast and Simple Tuning Rules of Synchronous Reference Frame Proportional-Integral Current Controller

Abstract: Synchronous reference frame proportional-integral (PI) current controller (CC) is considered the most well-established solution for the current regulation in electrical drives. However, the gain selection of the PI CC is still regarded to be poorly reported, particularly in relation to the effect of the inevitable execution time taken by the controller and inverter. Mostly, tuning process of PI CC is done by trial and error or using simple rules based on pole zero cancelation and pole placement methods which i… Show more

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Cited by 23 publications
(12 citation statements)
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“…The current controller generates the required reference dq voltage reference component with the PI controller in it. The reference dq voltage components (Ud* and Uq*) are converted to sinusoidal by inverse parks transformation [26]. The final three-…”
Section: Synchronous Reference Frame Controllermentioning
confidence: 99%
“…The current controller generates the required reference dq voltage reference component with the PI controller in it. The reference dq voltage components (Ud* and Uq*) are converted to sinusoidal by inverse parks transformation [26]. The final three-…”
Section: Synchronous Reference Frame Controllermentioning
confidence: 99%
“…From the stability constraint, the value range of K is 0 < K < 1. Although the performance of the current loop may have a fast response and less overshoot using the general gain tuning method [4,24], the poles cannot be located arbitrarily when K changes as shown in Figure 5. The solid arrow in Figure 5 points to the direction of K increase.…”
Section: Main Regulator Designmentioning
confidence: 99%
“…The synchronous reference frame (SRF) controller [19] is major module in the proposed test system which controls the output voltage of the multilevel inverter. For the output voltage match to the grid voltage The SRF controller uses Parks transformation for controlling the current of the inverter.…”
Section: Capacitor Voltagesmentioning
confidence: 99%
“…For the output voltage match to the grid voltage The SRF controller uses Parks transformation for controlling the current of the inverter. The dq components of the currents are calculated with respect to PLL module [19]- [25] working in synchronization to the grid voltage. The dq axis calculation for the given controller is given as per the equations given below.…”
Section: Capacitor Voltagesmentioning
confidence: 99%
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