Fuzzy Logic Control of Shunt Active Power Filter for Power Quality Improvement

Anjana, S; Maya, P.

doi:10.1007/978-81-322-2671-0_92

Cited by 8 publications

(5 citation statements)

References 8 publications

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“…where the speed of sound is 340 m/s and the output obtained from the sensor is in microseconds. Speed of sound in cm/µs is (8) So, by substituting Eq. ( 8) in Eq.…”

Section: Scaling Of Sensorsmentioning

confidence: 99%

IoT Based Smart Kitchen Using Fuzzy Intelligence and Signal Processing

Janarthanan N., Chandra Dev K. A., Dasi Raghuram

2024

jes

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Kitchen management remains a challenging task, despite many technological advancements. As a result, it's clearly time for us to get the kitchen work done with ease. The ingenious Kitchen uses the Internet of Things for design and features a mobile application as a user interface. Smart Kitchen includes a grocery management system, a fuzzy system for adaptive cooking and signal processing for identifying the cooker whistle. In the grocery management system, an ultra-sonic sensor measures the inventory level and using a Wi-Fi module, data updates the value of a particular key in the cloud. Users can see the amount of item left, be notified of shortage, and get the shopping list using the mobile application.

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“…where the speed of sound is 340 m/s and the output obtained from the sensor is in microseconds. Speed of sound in cm/µs is (8) So, by substituting Eq. ( 8) in Eq.…”

Section: Scaling Of Sensorsmentioning

confidence: 99%

IoT Based Smart Kitchen Using Fuzzy Intelligence and Signal Processing

Janarthanan N., Chandra Dev K. A., Dasi Raghuram

2024

jes

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show abstract

“…where the speed of sound is 340 m/s and the output obtained from the sensor is in microseconds. Speed of sound in cm/µs is (8)…”

Section: Scaling Of Sensorsmentioning

confidence: 99%

IoT Based Smart Kitchen Using Fuzzy Intelligence and Signal Processing

Narendran S P

2024

jes

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“…We will use the test for stability according to the bilinear transform and Routh-Hurwitz test. We can now construct the Routh array as 𝜔 2 15, 999999 8, 000004 𝜔 0.010052 𝜔 0 8.000004…”

Section: Discretization Stability and Performancementioning

confidence: 99%

“…Nonlinear loads, such as three‐phase and single‐phase rectifiers, DC‐AC converters, and switching power supplies, have contributed to the degradation of power quality (PQ) by the generation of a considerable content of reactive and harmonic currents, which interact with the electrical systems impedance, corrupting the point of common coupling voltage . Furthermore, harmonic currents caused by nonlinear loads are fed back into distribution grids, and this causes a wide variety of problems, such as the tripping of circuit breakers, eddy current loss, and heating of the electrical equipment and the conductors . To solve these problems, the passive power filters were initially used to compensate the reactive power and harmonics, but they cannot totally eliminate all the harmonic currents, their performance is limited due to their large size, and they can resonate with the supply impedance .…”

Section: Introductionmentioning

confidence: 99%

“…1 Furthermore, harmonic currents caused by nonlinear loads are fed back into distribution grids, and this causes a wide variety of problems, such as the tripping of circuit breakers, eddy current loss, and heating of the electrical equipment and the conductors. 2 To solve these problems, the passive power filters were initially used to compensate the reactive power and harmonics, 3 but they cannot totally eliminate all the harmonic currents, their performance is limited due to their large size, and they can resonate with the supply impedance. 4 To overcome these problems, active power filters FIGURE 1 Active power filter: power circuit (APFs), and in particular three-phase four-wire shunt APF (SAPFs), have been developed and widely deployed.…”

Section: Introductionmentioning

confidence: 99%

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Three‐phase four‐wire shunt active power filter based on the SOGI filter and Lyapunov function for DC bus control

Dellahi

Maker

Botella

et al. 2020

Circuit Theory & Apps

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The three-phase four-wire shunt active power filter (SAPF) was developed to suppress the harmonic currents generated by nonlinear loads, and for the compensation of unbalanced nonlinear load currents, reactive power, and the harmonic neutral current. In this work, we consider instantaneous reactive power theory (PQ theory) for reference current identification based on the following two algorithms: the classic low-pass filter (LPF) and the second-order generalized integrator (SOGI) filter. Furthermore, since an important process in SAPF control is the regulation of the DC bus voltage at the capacitor, a new controller based on the Lyapunov function is also proposed. A complete simulation of the resultant active filtering system confirms its validity, which uses the SOGI filter to extract the reference currents from the distorted line currents, compared with the traditional PQ theory based on LPF. In addition, the simulation performed also demonstrates the superiority of the proposed approach, for DC bus voltage control based on the Lyapunov function, compared with the traditional proportional-integral (PI) controller. Both novel approaches contribute towards an improvement in the overall performance of the system, which consists of a small rise and settling time, a very low or nonexistent overshoot, and the minimization of the total harmonic distortion (THD). KEYWORDS active power filter (APF), DC bus voltage control, low-pass filter (LPF), Lyapunov function, PQ theory, SOGI filter Int J Circ Theor Appl. 2020;48:887-905.wileyonlinelibrary.com/journal/cta

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Fuzzy Logic Control of Shunt Active Power Filter for Power Quality Improvement

Cited by 8 publications

References 8 publications

IoT Based Smart Kitchen Using Fuzzy Intelligence and Signal Processing

IoT Based Smart Kitchen Using Fuzzy Intelligence and Signal Processing

IoT Based Smart Kitchen Using Fuzzy Intelligence and Signal Processing

Three‐phase four‐wire shunt active power filter based on the SOGI filter and Lyapunov function for DC bus control

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