Performance and Comparison of Harmonics Using Active Power Filters and DVR in Low-Voltage Distributed Networks

Kishore, P. V.; Kumar, Dinesh

doi:10.1007/978-981-15-2256-7_28

Cited by 2 publications

(2 citation statements)

References 7 publications

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“…Under this section, compatibility level for conducted disturbances is discussed with International standard [45][46][47]. Without any kind of standardization, the range of frequencies that falls under 2kHzto 150 kHz is called Supraharmonics.…”

Section: Standard For Industrial Application and Limitsmentioning

confidence: 99%

Analysis and Measurement of Supraharmonics in Real Textile Industries Using Hybrid Technique

Y. Dhayaneswaran

2024

jes

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In this paper proposes a hybrid ADKF-FHO method for analysis and study of supraharmonics in textile industry. The proposed hybrid approach is the combined performance of anisotropic diffusion Kuwahara filtering (ADKF)and Fire Hawk Optimizer (FHO). Commonly it is named as ADKF-FHO technique. The major objective of the proposed approach is the main aim is to analysis of Supraharmonicsin real textile industries. The Variable frequency drive is predominantly used in Textile industry for varying the speed to control the roller speed for obtaining quality of yarn from the machine with more productivity and high energy saving. The ADLF is utilized to ensure the supraharmonics in textile industry and the FHO is used to optimizing the switching states of the embedded power converter. In this paper, standards and its limits are discussed; simulation model of the drive is done to ensure the Supraharmonics. Real time testing of the motor with drive for ensuring the Supraharmonics at testing laboratory and real time Textile industry in different geographical location is discussed in detail. By then, the proposed model is implemented in MATLAB/Simulink working stage and the execution is calculated with the existing methods. The proposed method shows better results in all approaches like RFA, CSA and PSO.

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Section: Standard For Industrial Application and Limitsmentioning

confidence: 99%

Analysis and Measurement of Supraharmonics in Real Textile Industries Using Hybrid Technique

Y. Dhayaneswaran

2024

jes

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“…The outcomes of this study showed that the DVR improved the performance of critical or sensitive loads connected to a MG that is sensitive to voltage fluctuation. Moreover, DVR is used to reduce the harmonics produced by converters of MG units, as introduced in [25]. As a conventional power device, STATCOM is used to overcome the voltage sag and swell and thus enhance voltage stability in [26], reduce harmonics in [27], mitigate unbalance in [28], reduce power fluctuation in MG, and increase the voltage regulation and system power factor [29].…”

Section: Introductionmentioning

confidence: 99%

Power Quality in Microgrids Including Supraharmonics: Issues, Standards, and Mitigations

et al. 2020

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A microgrid (MG) is a small-scale power system with a cluster of loads and distributed generators operating together through energy management software and devices that act as a single controllable entity with respect to the grid. MG has become a key research element in smart grid and distribution power systems. MG mainly contains different renewable energy sources (RESs) that use various technological advancements, such as power electronics-based technologies. However, it has an unstable output, thereby causing different types of power quality (PQ) events. As a result, standards and mitigation methods have been developed in recent years. To mitigate PQ issues due to MG integration, various methods and standards have been proposed over the last years. Although these individual methods are well documented, a comparative overview had not been introduced so far. Thus, this study aims to fill the gap by reviewing and comparing the prior-art PQ issues, solutions, and standards in MGs. We compare the main issues related to voltage sag, voltage swell, voltage and current harmonics, system unbalances, and fluctuations to ensure high-quality MG output power. The new technologies associated with MGs generate harmonics emission in the range of 2-150 kHz, thereby causing a new phenomenon, namely, supraharmonics (SH) emission, which is not sufficiently covered in the literature. Therefore, the characteristics, causes, consequences, and measurements of SH are highlighted and analyzed. The mitigation strategies, control, and devices of PQ issues are also discussed. Moreover, a comparison is conducted between the most popular devices used to mitigate the PQ issues in MG in terms of cost, rating, and different aspects of performance. This review study can strengthen the efforts toward the mitigation and standards development of PQ issues in MG applications, especially SH. Finally, some recommendations and suggestions to improve PQ of MG, including SH, are highlighted.

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Performance and Comparison of Harmonics Using Active Power Filters and DVR in Low-Voltage Distributed Networks

Cited by 2 publications

References 7 publications

Analysis and Measurement of Supraharmonics in Real Textile Industries Using Hybrid Technique

Analysis and Measurement of Supraharmonics in Real Textile Industries Using Hybrid Technique

Power Quality in Microgrids Including Supraharmonics: Issues, Standards, and Mitigations

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