Results 41 to 50 of about 11,309,232 (75)
, 2017 The widespread use of power electronics in industrial, commercial and even residential electrical equipment like non-linear loads causes deterioration of the quality of the electric power supply with distortion of the supply voltage and in order to ...
Salah Kamal El-Sayed +2 more
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This paper explores the potential of some remarkable power theories derived from Fryze\u27s approach to assess waveform distortion contributions. The analysis is limited to a simplified system composed of one load and one voltage source connected by a ...
Pavas, Andres +3 more
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Сравнительная оценка подходов при учёте мощностей [PDF]
, 2014 There are discussed limits of correct appliance of multipliers such as complex conductivity and resistances in power calculations. It is revealed that Budeanu method which uses them is accurate only in those conditions when they substitute the system ...
Грамм, М. И.
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Algumas contribuições para o controle de filtros ativos
, 2004 In this work, control strategies for active filters are presented. They are based on the set of active and non-active power definitions proposed by Fryze in the 30’s of the last century and extended to power electronics applications in the 80’s ...
Aredes, Maurício +2 more
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Critical evaluation of FBD, PQ and CP J power theories for three-wire power systems
, 2009 Considering unbalanced and non linear three-phase three-wire power systems, this paper discusses the relationship and discrepancies among three modern power theories.
Morales, Helmo +2 more
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Reactive Power Compensation for Single-Phase AC Motors Using Integral Power Theory
The paper investigates an alternative approach to measuring and compensating reactive power in electric machines, particularly under non-sinusoidal voltage and current waveforms.
Aleksander Leicht +3 more
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REACTIVE POWER DEVICES IN SYSTEMS OF ELECTRIC TRACTION
, 2010 A comparative characteristic of different concepts and expressions for determination of reactive power in the circuits with non-sinusoidal electric values has been given.
M. O. Kostin
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Solar chimney power plants: from theory to practice
Solar Chimney Power Plants: From Theory to Practice offers detailed information in one place, covering working principles, efficiency, performance-enhancing methods, experimental and theoretical studies, current application examples, techno-economic ...
Cüce, Erdem, Cüce, Pınar Mert
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Evidence for a Power Theory of Personal Income Distribution [PDF]
, 2017 This paper proposes a new ‘power theory’ of personal income distribution. Contrary to the standard assumption that income is proportional to productivity, I hypothesize that income is most strongly determined by social power, as indicated by one’s ...
Fix, Blair
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Putting Power Back Into Growth Theory [PDF]
, 2014 * Winner of the 2014 RECASP Essay Prize * Neoclassical growth theory assumes that economic growth is an atomistic process in which changes in distribution play no role.
Fix, Blair
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