Results 31 to 40 of about 11,309,232 (75)

CPC-based comparison of compensation goals in systems with nonsinusoidal voltages and currents

, 2010
There is some level of confusion upon goals of compensation in systems with nonsinusoidal voltages and currents (NV&C), especially considering that compensation with switched compensators is a recursive process.
Czarnecki, Leszek S., Leszek S. Czarnecki, Samuel S. Pearce, Pearce, Samuel E., Pearce, Samuel S.   +4 more
core   +1 more source

A power flow mode theory based on a system's damping distribution and power flow design approaches [PDF]

, 2005
A power flow mode theory is developed to describe the natural power flow behaviour of a dynamic system based on its inherent damping distribution.
Xing, J.T., Xiong, Ye-Ping, Ye-Ping Xiong, J.T. Xing, Price, W.G., W.G. Price   +5 more
core   +1 more source

A comparison of instantaneous and fryze power calculations on P-F and Q-V droop in microgrids

, 2010
Power frequency droop is the generally accepted method to control power flow in a standalone microgrid. This paper compares the effect of instantaneous and Fryze power calculations on the operation of a three phase, two inverter microgrid.
Terrence Summers (21136547), R. E. Betz (21268265), C. N. Rowe (21321311), D. Cornforth (21321314)   +3 more
core  

Dual-loop generalized predictive control method for two-phase three-wire railway active power quality controller

, 2021
One of the most challenging topics in electric railway networks (ERNs) is power quality (PQ) problems caused by single-phase feeding of time-varying and high-power locomotives.
Foiadelli F., Jafari Kaleybar H., Brenna M.   +2 more
core   +1 more source

Living and Working Safely Around High-Voltage Power Lines. [PDF]

, 1998
High-voltage transmission lines can be just as safe as the electrical wiring in the homes--or just as dangerous. The crucial factor is ourselves: they must learn to behave safely around them.
United States. Bonneville Power Administration.
core   +1 more source

Inactive Power in Electric-Traction DC Transport Systems

, 2022
М. Kostin: ORCID 0000-0002-0856-6397; Т. Mishchenko: ORCID 0000-0001-6336-7350 O. Hoholyuk: ORCID 0000-0003-2146-4667ENG: The paper presents a theoretical background to determine the inactive power consumption features, i.e.
Kostin, Mykola O., Mishchenko, Tetiana, Hoholyuk, Oksana   +2 more
core   +1 more source

1996 Wholesale Power and Transmission Rate Schedules. [PDF]

, 1996
Bonneville Power Administration`s (BPA) 1996 Wholesale Power Rate Schedules, 1996 Ancillary Products and Services Rate Schedule, 1996 Transmission Rate Schedules, and General Rate Schedule Provisions, contained herein, were approved on an interim basis ...
United States. Bonneville Power Administration., null null   +1 more
core   +1 more source

Design and Implementation of Shunt Active Power Line Conditioner using Novel Control Strategies [PDF]

, 2012
Shunt Active Power Filter (APF) or Active Power Line Conditioner (APLC) is designed and implemented for power quality improvements in terms of current harmonics and reactive-power compensation.
Karuppanan, P
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UNPRODUCTIVE ELECTRIC LOSSES IN THE TRACTION POWER OF DC SUPPLY SYSTEM

, 2009
The research results specifying to the consumption of inactive (reactive by Fryze) power in a DC system of electric propulsion are stated in the article. It is shown that this consumption brings to considerable additional losses of electric energy in the
M. O. Kostin, A. V. Petrov
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Using PSIM to investigate harmonic control for boost-type PWM rectifiers [PDF]

, 2008
: Static power converters produce harmonics due to the nature of the conversion process. This paper will investigate two variations of current mode control for three-phase power converters ensuring reduced harmonic pollution and power factor improvement.
Richards, Coneth G., Nicolae, Dan-Valentin, Ehlers, Pieter J., Nicolae, Dan V, Ehler, Pieter J, Richards, Coneth G   +5 more
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