Results 91 to 100 of about 11,878 (206)
IEEE AccessIn order to improve the breaking performance of high-voltage circuit breakers and effectively suppress the bounce and mechanical impact caused by contact collision during closing, this study proposes a PWM control strategy based on segmented duty cycle ...
Dongpeng Han +3 more
doaj +1 more source
A Review on Power Quality Improvement via Custom Power Devices [PDF]
, 2016 Power Quality has been said a set of electrical boundaries of the electrical supply provided under normal operating condition that allow equipment to function in its rated condition without significant loss of performance and life expectancy that do not ...
Haque, A. M. (A) +2 more
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Architecture, Voltage and Components for a Turboelectric Distributed Propulsion Electric Grid [PDF]
, 2015 The development of a wholly superconducting turboelectric distributed propulsion system presents hide unique opportunities for the aerospace industry.
Armstrong, Michael J. +6 more
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IEEE Open Access Journal of Power and EnergyMulti-terminal high-voltage dc (HVDC) transmission system is a promising approach to connect offshore wind power plants (WPPs) to onshore ac grids. However, there is no standardized protection method against DC faults.
Mitsuyoshi Enomoto +2 more
doaj +1 more source
Prognostic Reasoner based adaptive power management system for a more electric aircraft [PDF]
, 2016 This research work presents a novel approach that addresses the concept of an adaptive power management system design and development framed in the Prognostics and Health Monitoring(PHM) perspective of an Electrical power Generation and distribution ...
Alghassi, Alireza +3 more
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Apollo experience report: Command and service module electrical power distribution on subsystem [PDF]
A review of the design philosophy and development of the Apollo command and service modules electrical power distribution subsystem, a brief history of the evolution of the total system, and some of the more significant components within the system are ...
Hendrix, B., Munford, R. E.
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MOD-0A 200 kW wind turbine generator design and analysis report [PDF]
The design, analysis, and initial performance of the MOD-OA 200 kW wind turbine generator at Clayton, NM is documented. The MOD-OA was designed and built to obtain operation and performance data and experience in utility environments.
Anderson, T. S. +6 more
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A two-level structure for advanced space power system automation [PDF]
The tasks to be carried out during the three-year project period are: (1) performing extensive simulation using existing mathematical models to build a specific knowledge base of the operating characteristics of space power systems; (2) carrying out the ...
Chankong, Vira, Loparo, Kenneth A.
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Independent Orbiter Assessment (IOA): Analysis of the life support and airlock support subsystems [PDF]
The results of the Independent Orbiter Assessment (IOA) of the Failure Modes and Effects Analysis (FMEA) and Critical Items List (CIL) are presented. The IOA approach features a top-down analysis of the hardware to determine failure modes, criticality ...
Arbet, Jim +3 more
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Design description of the Tangaye Village photovoltaic power system [PDF]
The engineering design of a stand alone photovoltaic (PV) powered grain mill and water pump for the village of Tangaye, Upper Volta is described. The socioeconomic effects of reducing the time required by women in rural areas for drawing water and ...
Martz, J. E., Ratajczak, A. F.
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