Modelling and analysis of a hybrid active power filter for power quality improvement using hysteresis current control technique

Babu, P. Narendra; Kar, Biwajit; Halder, Biswajit

doi:10.1109/iicpe.2016.8079381

Cited by 19 publications

(18 citation statements)

References 7 publications

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“…These devices are mainly used interfacing with a power source and other sensitive loads hence transient voltage can be clamped with the suppressor before it reaches the load or equipment. The transient voltage with surge suppressor composed of non-linear resistance which limits the excess line voltage and performs grounding [12].…”

Section: A Surge Suppressorsmentioning

confidence: 99%

“…From the performance analysis, it is observed that [11] was able to improve the filtering performance of HPF. The work of Babu et al [12] gives the modeling as well as analysis of HPF using Hysteresis current controller [12]. The [12] discussed various issues of PQ and performed compensation by using the PI controller.…”

Section: B Filtersmentioning

confidence: 99%

“…The work of Babu et al [12] gives the modeling as well as analysis of HPF using Hysteresis current controller [12]. The [12] discussed various issues of PQ and performed compensation by using the PI controller. The performance analysis under different load scenario gives the effective PQ enhancement in [12].The combinational work of Tahmid and Ahmad [13] has introduced the PQ enhancement technique by adopting a synchronous reference frame (SRF) for HPF.…”

Section: B Filtersmentioning

confidence: 99%

“…The [12] discussed various issues of PQ and performed compensation by using the PI controller. The performance analysis under different load scenario gives the effective PQ enhancement in [12].The combinational work of Tahmid and Ahmad [13] has introduced the PQ enhancement technique by adopting a synchronous reference frame (SRF) for HPF. The outcomes of HPF gives that the THD is reduced to a greater extent under both linear and nonlinear condition.…”

Section: B Filtersmentioning

confidence: 99%

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Power Quality and Enhancement Techniques: Research Gaps and Current Trends

Sandhya¹,

R*²

2019

IJITEE

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The increased use of electricity-dependent devices has posed many concerns to the power industry. The devices like electric motors, printers, generators, transformers, computers, etc are widely used in today’s world. The electronic devices increase the non-linear load to the power system which leads to the power quality (PQ) issues by which the electrical devices may get affected with fluctuation causing equipment failure, power system failure, etc. In order to resolve the PQ related issues and harmonics mitigation occurred due to nonlinear load power filters were introduced in decades ago. This paper deals with the review of existing researches that uses power filters and other methods for power quality improvement. The paper also gives gaps and the current state of the art in the recent researches which have futuristic scope in the research domain.

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Section: A Surge Suppressorsmentioning

confidence: 99%

Section: B Filtersmentioning

confidence: 99%

Section: B Filtersmentioning

confidence: 99%

Section: B Filtersmentioning

confidence: 99%

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Power Quality and Enhancement Techniques: Research Gaps and Current Trends

Sandhya¹,

R*²

2019

IJITEE

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“…Advantages of the HCC are easy implementation and fast dynamic response [63]. Many papers [63][64][65][66][67][68][69] used the HCC as switching control technique. This technique uses the filter reference current that is calculated from harmonic current extraction stage and the Hysteresis Band (HB) is set by the user.…”

Section: Hysteresis Current Controlmentioning

confidence: 99%

Controller Implementation and Performance Evaluation of a High Power Three-Phase Active Power Filter using Controller Hardware-in-the-Loop Simulation

Gole

2018

2018 IEEE Electrical Power and Energy Conference (EPEC)

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This thesis presents a demonstration of Real-Time High-Speed controller hardware-in-the-loop (CHIL) testing for a digital signal processor (DSP) -based controller of a shunt active power filter (APF) for medium voltage (MV) grid power quality improvements. A recently developed Real-Time and high-speed simulator (RT Box) and a DSP are used for the CHIL simulation to validate the control algorithms which are implemented in a commercial low-cost DSP. The filter reference current is extracted based on synchronous reference frame theory. Hysteresis current control is employed to generate PWM switching signals for controlling the APF to inject compensating currents into the grid. The direct current (DC) side capacitor voltage level of the APF is maintained by a PI controller. The results show the APF associated with the implemented controller can mitigate variety power quality problems, such as harmonic elimination, power factor correction, and load balancing. The whole CHIL simulation system work stable with high switching frequency.ii

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Improved power quality with an adaptive grid‐forming inverter control scheme in solar PV system

Dadinaboina

Pedakota²,

Chinnathambi

et al. 2021

Int Trans Electr Energ Syst

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In this paper, an improved fractional order notch filter (IFONF)-based gridforming inverter control scheme is employed to mitigate the harmonics in photovoltaic system applications. Moreover, a fuzzy gain tuning proportionalintegral-derivative (FTPID) controller is developed for the dc-link voltage to maintain its reference value. The proposed FTPID-IFONF control scheme is executed to evaluate the active fundamental weight components (FWC) of the load currents and distorted grid voltages consequently generates the PWM pulses to the grid-forming inverter for power quality enrichment in a grid integration with photovoltaic applications. The integer order based filters have some constraints due to differentiator term and fixed integrator. For this reason, an improved design of an integer order notch filter is suggested in the proposed FTPID-IFONF controller scheme. The behavior of the proposed FTPID-IFONF control scheme is found good in-terms of elimination of dc offset, grid-synchronization, separation of fundamental components, adaptive behavior and harmonic elimination at the consumer terminals. The proposed controller is validated under several load and grid dynamic conditions such as steady-state, grid voltage sag-swell, distorted, load dynamic and removed conditions on MATLAB/Simulink platform. A prototype PV integrated with grid setup is constructed to validate the proposed system in the real-time. The FTPID-IFONF control scheme is well justified under several grid and load dynamic conditions and the harmonic distortions of the grid characteristics are found well based on the limits of IEEE-519 standards. A comparative study is also analyzed to show the effectiveness of the controller with recently published works.

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Modelling and analysis of a hybrid active power filter for power quality improvement using hysteresis current control technique

Cited by 19 publications

References 7 publications

Power Quality and Enhancement Techniques: Research Gaps and Current Trends

Power Quality and Enhancement Techniques: Research Gaps and Current Trends

Controller Implementation and Performance Evaluation of a High Power Three-Phase Active Power Filter using Controller Hardware-in-the-Loop Simulation

Improved power quality with an adaptive grid‐forming inverter control scheme in solar PV system

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