Results 221 to 230 of about 1,053,635 (268)

Power losses in lamellar gratings

Applied Optics, 1979
Power losses in lamellar gratings per groove length are obtained by integrating the square of the tangential component of the magnetic field, obtained from the infinite conductivity solutions, along the grating profile. The groove fields for the perfectly conducting grating are generated by matching a superposition of diffracted plane waves above the ...
A, Gavrielides, P, Peterson
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Load Loss Coefficient and Power Loss Tracing in Power Systems

2017
A definition of Load Loss Coefficient (LLC) is given in this study along with the power loss tracing algorithm. As LLC indicates the effect of load on power transmission loss, its calculation is performed based on the Bialek’s power tracing method, where gross and net flows are being considered, to determine the power loss in a system during power ...
Moonsung Bae, Byongjun Lee
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Loss of Power

American Sociological Review, 1973
Berle and Means show that modern organizations separate the rights inherent in property or other resources into benefit rights and usage rights. To increase benefits, natural persons in society give over usage rights, that is direct control over actions, to corporate bodies through investments or membership. In so doing, they have gained these benefits
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Power Losses in Induction Machines

Transactions of the American Institute of Electrical Engineers, 1934
Losses in induction machines have been subjected to a detailed study by many investigators, but due to the complex nature of some of these losses, particularly several forms of load loss in induction motors, a clear understanding of their nature, has not been available.
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Power Line Loss Analysis and Loss Reduction Measures

2019
Line damage refers to the power consumption of power grid lines and equipment, an indicator of the power of enterprise self-digestion. The line loss rate is an important technical and economic indicator of the national assessment of power sector energy consumption level; also, the planning and design of power system comprehensively reflect the level of
Fengqiao Li, Lianjun Song, Bo Cong
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Power Losses in Electrolytic Condensers

Transactions of the American Institute of Electrical Engineers, 1932
Electrolytic condensers on a-c. circuits have higher power losses than would be expected from the leakage currents and electrolyte resistances. Likewise, losses change with the applied voltage, with temperature of the cell, with the frequency of the applied voltage, and with external circuit conditions governing current wave shape in such ways that it ...
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Losses in power cycles

International Journal of Mechanical Sciences, 1970
Abstract This paper examines power-producing cycles and evaluates losses incurred in such a way that the analysis applies to cycles as a whole or to individual units involved. This allows the results to be applied to any process where work and/or heat transfer is involved.
John H. Neilson, Robert A. Crawford
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Power-laws and loss of power-laws in the Tuned Cochlea

IEICE Proceeding Series, 2014
The mammalian cochlea is a sophisticated hearing sensor that uses active amplification to enhance weak sounds. The nonlinearity necessary for this task allows a remarkable dynamic range, yet at the same time it removes the superposition principle, resulting in complex interactions of the incoming frequencies and the generation of new frequencies ...
Gomez, F, Lorimer, T, Stoop, R
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Research on differential loss benchmark of power loss management in power supply enterprise

2017 China International Electrical and Energy Conference (CIEEC), 2017
Power loss is an important index to evaluate the benefit of the power enterprise. In this paper, a modified power loss benchmark is proposed to calculate the reasonable power loss in the distribution system. First of all, based on grid divider structure, establish the power facility configuration model according to the distribution network load density.
J. X. Wang, Y. J. Xu, D. C. Yang, W. Z. Wang, J. Peng, F. C. Liu, J. J. Zheng   +6 more
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Minimization of Power Losses in Cooperating Manipulators

1991 American Control Conference, 1991
The control of multiple manipulators handling a common object entails the solution of an underdetermined system of linear equations which represents the system’s dynamics. In order to choose an optimal solution to this problem, various approaches have been proposed: minimum internal force and minimum power, among others.
Nahon, M., Angeles, J.
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