Search Results - "Kogan, V. I."

Load Leveling Reduces T&D Line Losses by Nourai, A., Kogan, V.I., Schafer, C.M.

“…The benefit of shifting load from the peak to the off-peak period is well known from the viewpoints of demand response and deferral of capacity upgrade…”
Get full text

nBn-Photodiode Based on InAsSb/AlAsSb Alloys with a Long-Wavelength Cutoff of 5 [mu]m by Kulikov, V. B, Maslov, D. V, Sabirov, A. R, Solodkov, A. A, Dudin, A. L, Katsavets, N. I, Kogan, I. V

“…The results of studying the photoelectric characteristics of an nBn structure are presented. The photodiodes based on such structures may have a cutoff…”
Get full text

nBn-Photodiode Based on InAsSb/AlAsSb Alloys with a Long-Wavelength Cutoff of 5 μm by Kulikov, V. B., Maslov, D. V., Sabirov, A. R., Solodkov, A. A., Dudin, A. L., Katsavets, N. I., Kogan, I. V., Shukov, I. V., Chaly, V. P.

“…The results of studying the photoelectric characteristics of an nBn structure are presented. The photodiodes based on such structures may have a cutoff…”
Get full text

Substation distribution transformers failures and spares by Kogan, V.I., Roeger, C.J., Tipton, D.E.

“…Electric utilities should have a sufficient number of spare transformers to backup substation distribution transformers to replace transformers that fail and…”
Get full text

Polynomial Models of Generalized Bathtub Curves and Related Moments of the Order Statistics by Kogan, V. I.

“…A set of polynomial models of failure rates represented by generalized bathtub curves is introduced. Asymptotics of expectations of the moments of the order…”
Get full text

On Monotonicity of Distributions of Certain Functions of Order Statistics by Kogan, V. I.

“…Sufficient conditions for monotonicity of probability density functions of ratios and spacings of order statistics expressed in terms of the properties of the…”
Get full text

Failure analysis of EHV transformers by Kogan, V.I., Fleeman, J.A., Provanzana, J.H., Shih, C.H.

“…Failure activity of different samples of AEP extra high voltage (EHV) transformers is analyzed using estimations of the time-dependent failure rate. This…”
Get full text

Load Leveling Reduces T and and D Line Losses by Nourai, A, Kogan, V.I, Schafer, C.M

Get full text

Transmission towers inventory by Kogan, V.I., Gursky, R.J.

“…Transmission towers for major power lines constitute a critical component because it is undesirable to lose any major transmission lines for longer than a few…”
Get full text

Life Distribution Models in Engineering Reliability (Nonrepairable Devices) by Kogan, V. I.

“…This paper consists of probabilistic models of life distributions for different types of devices, with examples collected from various fields of engineering…”
Get full text

Asymptotics of Moments of Order Statistics and Failure Occurrence Sequences by Kogan, V. I.

“…The purpose of this paper is to develop new analytical techniques for the computation of asymptotics of the Laplace transforms (moments) of order statistics…”
Get full text

AlGaAs/GaAs multiquantum-well heterostructures for long-wavelength (8–10 μm) IR photodetectors by Butyagin, O. F., Katsavets, N. I., Kogan, I. V., Krasovitsky, D. M., Kulikov, V. B., Chalyi, V. P., Dudin, A. L., Cherednichenko, O. B.

“…We have studied AlGaAs/GaAs multiquantum-well heterostructures grown by molecular beam epitaxy in an STE-3532 setup (SemiTEq, St. Petersburg), which are…”
Get full text

On the 80th anniversary of the birth of Yuri $$\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l} $$ L’vovich Klimontovich (September 28, 1924–November 27, 2002) by Kogan, V. I., Kukharenko, Yu. A., Lisitsa, V. S., Shafranov, V. D.

Get full text

On irreversibility in quantum mechanics by Lunin, N. V., Kogan, V. I.

Get full text

Reduced models of the dynamics of light impurity stripping by Gervids, V. I., Kogan, V. I., Morozov, D. Kh

Get full text

Transmission towers inventory. Discussion by KOGAN, V. I, GURSKY, R. J, SHIH, C. H

Get full text

Pyrometer unit for GaAs substrate temperature control in an MBE system by Aleksandrov, S. E., Gavrilov, G. A., Kapralov, A. A., Sotnikova, G. Yu, Chernykh, D. F., Alekseev, A. N., Dudin, A. L., Kogan, I. V., Shkurko, A. P.

Get full text

Transmission Towers Inventory by Kogan, V. I., Gursky, R. J.

Get full text

An explanation for the decline in URD cable failures and associated nonhomogeneous Poisson process by Kogan, V.I., Jones, T.L.

“…The possible need to remove from service approximately 2000 miles of high molecular weight polyethylene URD cable has been a topic of concern at American…”
Get full text

High-power low-threshold laser diodes (λ=0.94μm) based on MBE-grown In0.1Ga0.9As/AlGaAs/GaAs heterostructures by Aleksandrov, S. B., Alekseev, A. N., Demidov, D. M., Dudin, A. L., Katsavets, N. I., Kogan, I. V., Pogorel’skii, Yu. V., Ter-Martirosyan, A. L., Sokolov, É. G., Chaly, V. P., Shkurko, A. P.

Get full text