Results 31 to 40 of about 120,540 (303)
Energies, 2015 This study aimed to minimize energy losses in traditional distribution networks and microgrids through a network reconfiguration and phase balancing approach.
Wei-Tzer Huang +7 more
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Balancing With Phase Only (Single-Plane and Multiplane) [PDF]
, 1988 A balancing technique is developed which requires nothing more sophisticated in vibration instrumentation than a pencil or a crayon. This method of balancing is a calibration weight technique which uses only the phase information at 1X (rotative speed ...
W. C. Foiles, D. E. Bently
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Ingeniería y Ciencia, 2012 Unbalanced operation of distribution systems deteriorates power quality andincreases investment and operation costs. Feeder reconfiguration and phaseswapping are the two main approaches for load balancing, being the formermore difficult to execute due to
Mauricio Granada Echeverri +2 more
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Modified phase-shifted PWM control for flying capacitor multilevel converters [PDF]
, 2007 The issue of voltage imbalance remains a challenge for the flying capacitor multilevel converter. The phase-shifted pulsewidth modulation (PS-PWM) method has a certain degree of self-balancing properties.
Chunmei Feng +5 more
core +2 more sources
Harmonic Identification by DQ Axis with Fourier Method for Active Power Filters [PDF]
Songklanakarin Journal of Science and Technology (SJST), 2006 This paper proposes a new method of harmonic identification named DQ axis with Fourier (DQF) method. It lies on the basis of the DQ axis method enhanced by the sliding window Fourier analysis (SWFA).
Kulworawanichpong, T. +2 more
doaj
Autonomous Three-Phase Induction Generator Supplying Unbalanced Loads
Advances in Electrical and Computer Engineering, 2013 This paper presents a control method for a stand-alone micro hydro with induction generator (IG) supplying unbalanced three-phase loads. Besides voltage and frequency regulation, the phase balancing is ensured for this particular operating regime.
ION, C. P., MARINESCU, C.
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A Balancing Method for Multi-Disc Flexible Rotors without Trial Weights
Energies, 2022 Rotor dynamic balancing is a classical problem. Traditional balancing methods such as the influence coefficient method and the modal balancing method, have low balancing efficiency because they need to run many times to add trial weights.
Xun Sun, Yue Chen, Jiwen Cui
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Balanced and fragmented phases in societies with homophily and social balance
, 2020 Recent attempts to understand the origin of social fragmentation are based on spin models which include terms accounting for two social phenomena: homophily -- the tendency for people with similar opinions to establish positive relations -- and social balance -- the tendency for people to establish balanced triadic relations.
Pham, Tuan Minh +4 more
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Direct current balancing algorithm for FLCOS binary phase holograms. [PDF]
, 2007 The need for DC balancing phase pixels in ferroelectric liquid-crystal-on-silicon spatial light modulators leads to control schemes that limit their use in beam steering applications where a continuous display of a routing hologram is required.
Vachiramon, P +3 more
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Chopped-Anodic-Phase Charge Balancing Method for Electrical Stimulation [PDF]
, 2019 Providing safety of stimulation is a critical requirement in the design of biomedical electrical stimulators. Charge balancing circuits are required to guarantee safety of electrical stimulators.
Reza Ranjandish +3 more
core +1 more source