Results 21 to 30 of about 19,797 (301)
Interpretation of partial discharge activity in the presence of harmonics [PDF]
, 2010 Recent work has identified that circumstances of equipment operation can radically change condition monitoring data. This contribution investigates the significance of considering circumstance monitoring on the diagnostic interpretation of such condition
Rudd, S. E. +13 more
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Measured total harmonic distortion (THD) of input current at different power levels of the proposed controller. [PDF]
, 2023 Measured total harmonic distortion (THD) of input current at different power levels of the proposed controller.
Mohd Junaidi Abdul Aziz (17181247) +5 more
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Mitigation of load side harmonic distortion in standalone photovoltaic based microgrid [PDF]
E3S Web of Conferences, 2021 Photovoltaic (PV) system as one part of distributed energy resources is becoming an alternative for low and medium distribution network of microgrid. By the reason of a wide implementation of power electronic and non-linear loads, harmonics distortion is
Aljwary Adel +3 more
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A NEW STRUCTURE OF FIVE-LEVEL DIODE CLAMPED INVERTER WITH REDUCING ITS ELEMENTS
Mağallaẗ Al-kūfaẗ Al-handasiyyaẗ, 2018 At the high power switching circuit's applications, when the harmonic distortion is harmful, a multi-level diode clamped inverter is useful, especially when reduced total harmonic distortion and high power are desired.
Othman M. Anssari
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IET Power Electronics, 2023 Real‐time estimating harmonic distortion levels near the Point of Interconnections of grid‐connected inverter‐based resources (IBRs) is critical for maintaining the operational reliability and security of the power grid, particularly during transients ...
Reza Saeed Kandezy +3 more
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Ain Shams Engineering Journal, 2022 Mathematical design of a new fourth-order harmonic passive filter is presented and its optimal strategy is proposed with regards to various design scenarios. The considered objective function is total demand distortion minimization of the supply current.
Nehad M. Khattab +6 more
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An Effective Technique for Reducing Total Harmonics Distortion of Multilevel Inverter [PDF]
Journal of Intelligent Systems, 2017 Abstract In this paper, an adaptive neuro fuzzy interference system (ANFIS) is proposed for eliminating voltage harmonics present in the multilevel inverter. It is achieved by reducing the total harmonic distortion (THD) present in the multilevel inverter output voltage.
G. Nageswara Rao +2 more
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Voltage harmonic reduction for randomly time-varying source characteristics and voltage harmonics [PDF]
, 2006 This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of Brunel University's products or services. Internal or personal use of this material is permitted.
Zobaa, AF
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Optimal Harmonic Mitigation in Distribution Systems with Inverter Based Distributed Generation
Applied Sciences, 2021 In recent years, with the widespread use of non-linear loads power electronic devices associated with the penetration of various renewable energy sources, the distribution system is highly affected by harmonic distortion caused by these sources. Moreover,
Ahmed S. Abbas +6 more
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Problem of Total Harmonic Distortion Measurement Performed by Smart Energy Meters
Measurement Science Review, 2022 Currently, electricity is treated as commodity that should be delivered from a distributor to a consumer with a certain quality. The power quality is defined by the set of measures with specific limit values.
Kuwałek Piotr, Wiczyński Grzegorz
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