Integral Strategies of Active Filtration in the Reference Frame of the Two-Wattmeters Method

Artemenko, М.Yu.; Kutafin, Yu. V.; Shapoval, I.A.; Chopyk, V.V.; Mykhalskyi, V.М.; Polishchuk, S.Y.

doi:10.1109/eurocon52738.2021.9535637

Cited by 2 publications

(3 citation statements)

References 6 publications

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“…Fig. 1 shows a three-phase three-wire power system with resistive transmission line model and SAF enabled at PCC A, B, C. As shown in [17,18], the energy processes of such a system can be comprehensively represented in TWRF with two-coordinate vectors of instantaneous line voltages calculated relative to a common point ( ) ,…”

Section: Active Filtration Strategy That Minimizes Power Losses In Th...mentioning

confidence: 99%

“…Such a strategy provides the minimum possible power losses in the transmission line (17) under such conditions and a gain in power loss And in this case, the apparent power (5) and the power factor (9) retain their value as bases for comparison when forming the consumed currents recommended by the actual standard.…”

Section: Active Filtering Strategy That Minimizes Power Losses In a T...mentioning

confidence: 99%

“…In [15] it is proposed to control the SAF of a three-phase three-wire power system with the direct use of two-coordinate voltage and current vectors, the electrical variables of which have long been used to measure active power by the two wattmeters method [16]. In [17,18], several strategies for SAF control were developed in the two wattmeter reference frame (TWRF), which have a number of advantages compared to the strategies of the instantaneous power theory. However, the maximum energy-saving effect of SAF application can be achieved only with the use of active filtering strategies using integral power theory [19].…”

Section: Introductionmentioning

confidence: 99%

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Strategies of Energy-Efficient Active Filtering in the Two Wattmeter Reference Frame

Kutafin

Artemenko

2023

Microsyst., Electron. & Acoust.

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Such basic concepts of power theory as apparent power, active current and minimum power losses in the transmission line are defined for a three-phase three-wire system in the shortened two wattmeter reference frame. On the basis of these concepts, two energy-efficient active filtration strategies were developed and verified by virtual experiments. The first of them minimizes the power losses of a three-phase three-wire transmission line with different values of its resistances and ensures a unit value of the power factor. The second strategy follows the recommendation of IEEE Std. 1459-2010 ensures the minimum power loss of the transmission line with symmetrical sinusoidal currents of a three-phase source.

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Section: Active Filtration Strategy That Minimizes Power Losses In Th...mentioning

confidence: 99%

Section: Active Filtering Strategy That Minimizes Power Losses In a T...mentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Strategies of Energy-Efficient Active Filtering in the Two Wattmeter Reference Frame

Kutafin

Artemenko

2023

Microsyst., Electron. & Acoust.

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Shunt Active Filter Control of a Three-Phase Three-Wire Network in the Coordinate System of the Two Wattmeters Method

Artemenko¹,

Kutafin²,

Mykhalskyi³

et al. 2021

Teh. elektrodin.

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A combined control system for a shunt active filter in the coordinate system of the two-wattmeters method has been proposed, which, depending on the conditions of use, implements one of the four active filtration strategies, optimal according to a certain quality indicator. The most promising is the proposed integral strategy for active filtration control with the reference vector of line voltages of direct sequence, which provides symmetric sinusoidal currents of the network and the minimum pulsation of power consumption for the almost identical energy-saving effect as the concept of S. Fryze. New formulas for calculating the energy-saving effect and pulsations of the instantaneous power in a three-phase system of power in the case of the formation of an active current in the transmission line in the conditions of asymmetry of loading voltage and linear asymmetric load have been developed. Simulation studies have confirmed the adequacy of the proposed strategies and calculations. References 15, figures 5, tables 2.

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Integral Strategies of Active Filtration in the Reference Frame of the Two-Wattmeters Method

Cited by 2 publications

References 6 publications

Strategies of Energy-Efficient Active Filtering in the Two Wattmeter Reference Frame

Strategies of Energy-Efficient Active Filtering in the Two Wattmeter Reference Frame

Shunt Active Filter Control of a Three-Phase Three-Wire Network in the Coordinate System of the Two Wattmeters Method

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