EnergiesThe increasing level of harmonics in the power grid, driven by a substantial presence of coupled inverter-based energy resources (IBRs), poses a new challenge to power grid transient stability.
Masoud Safarishaal +5 more
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Measurement of 40 power system harmonics in real-time on an economical ARM® Cortex™-M3 platform [PDF]
, 2013 Within future homes and electrical power networks, emphasis is being placed on intelligent, distributed measurement devices. In particular, the recognition of individual or aggregated loads through harmonic signature has been proposed as a useful way to ...
Roscoe, Andrew +4 more
core +4 more sources
Fast-responding measurements of power system harmonics using discrete and fast fourier transforms with low spectral leakage [PDF]
, 2011 Conventional wisdom dictates that a Fast Fourier Transform (FFT) will be a more computationally effective method for measuring multiple harmonics than a Discrete Fourier Transform (DFT) approach.
Burt, Graeme M. +3 more
core +4 more sources
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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Effects of power electronics devices on the energy quality of an administrative building [PDF]
, 2019 This paper proposes the analysis of the effects of power electronics devices on the energy quality of an administrative building. For the study a method is applied that allows the analysis of the main problems of energy quality such as voltage ...
Gómez Sarduy, Julio R. +21 more
core +1 more source
Five-Level DSTATCOM for Power Quality Improvement Using Intelligent Controllers [PDF]
E3S Web of ConferencesAddressing power quality issues is an important task for power engineers as a small disturbance in power system can initiate hefty disaster to the loads connected at user point.
Singh Satendra +3 more
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Analysis for Industrial Grid Containing Nonlinear Loads
Wasit Journal of Engineering Sciences, 2018 Harmonics is the most important issue among all issues related to the power quality. Harmonics comes from different non-linear loads like uninterruptible power supplies systems (UPS), variable speed motor drives, rectifiers, personal computers ...
Basim Mohammed Al Kadhimi
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Harmonics Analysis and Calculation in Power System Networks [PDF]
Engineering and Technology Journal, 2008 - The harmonic distortion in the power system is increasing with wide use ofnonlinear loads such as wave rectifiers, static VAR compensator, and solid-state controlleddevices.Thus, it is important to analyze and evaluate the various harmonic problems in ...
Mohammed k.edan
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Probabilistic Power Quality Level Forecasting through Quantile Regression Models
, 2022 Waveform distortions are Power Quality (PQ) disturbances with harmful impacts on power system components, and planning engineers and system operators are deeply interested in new methodologies able to provide a support to limit this impact.
De Falco P. +3 more
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An improving control strategy for grid -connected current in weak grid [PDF]
E3S Web of Conferences, 2021 The traditional proportional feedforward control strategy can suppress the low order harmonics in the strong power grid, but in the weak power grid environment, the grid impedance will have an adverse impact on the stability of the system, resulting in ...
Songyuan Deng, Xia Zhao
doaj +1 more source