Results 231 to 240 of about 14,866,455 (294)
Some of the next articles are maybe not open access.
The Power of Systemizing in Autism
Child Psychiatry & Human Development, 2020Identifying autism in clinical practice is complex because the causes of autism are still unclear and the features of autism are highly diverse. The Empathizing-Systemizing theory is successful in interpreting the core features of autism, both social and non-social, compared to other current theories of autism.
Evi van der Zee, Jan J. L. Derksen
openaire +3 more sources
Equivalent power for a wind power system
2016 IEEE 11th International Symposium on Applied Computational Intelligence and Informatics (SACI), 2016This paper presents two links between wind turbine (WT) functional quantities. The first connection is the dependence of the mechanical angular velocity (MAV), corresponding to maximum power point (MPP), labeled as ωOPTIM from the maximum MAV, labeled as ωMAX, at no load operation.
Ciprian Sorandaru +4 more
openaire +1 more source
Microprocessors, 1977
Abstract A simple and inexpensive method of monitoring the steadystate behaviour of power systems is presented. The method assumes that the voltage and current waveforms are sinusoidal and measures the peak values and the phase angle. An efficient analogue-to-digital subroutine developed in the course of this work is described.
D. G. Martin +2 more
openaire +1 more source
Abstract A simple and inexpensive method of monitoring the steadystate behaviour of power systems is presented. The method assumes that the voltage and current waveforms are sinusoidal and measures the peak values and the phase angle. An efficient analogue-to-digital subroutine developed in the course of this work is described.
D. G. Martin +2 more
openaire +1 more source
Power Systems - How Power Works in Different Systems
2017Three major power systems are described: The ‘inclusive’ totalitarian system, the ‘non-inclusive’ bureaucratic system, and the ‘exclusive’ plan targeting system. The totalitarian system is aiming at controlling the whole population of a social system and based on resource exploitation.
openaire +1 more source
Transactions of the American Institute of Electrical Engineers, 1925
The steady state load limits of a power network may be examined by familiar methods of analysis. However, the instability of a system with one or more elements working close to these limits sets lower values of power at which the system can be expected to give satisfactory operation under the sudden changes in load or connections which it must ...
V. Bush, R. D. Booth
openaire +1 more source
The steady state load limits of a power network may be examined by familiar methods of analysis. However, the instability of a system with one or more elements working close to these limits sets lower values of power at which the system can be expected to give satisfactory operation under the sudden changes in load or connections which it must ...
V. Bush, R. D. Booth
openaire +1 more source
IFAC Proceedings Volumes, 1980
Abstract Power system monitoring is an essential prerequisite to the more complex tasks of security assessment, contingency analysis, restorative control and optimal operation. There exist three basic activities in this process: - determination of the electrical connectivity of the network based on a model of the substations and the telemetered ...
S. Saly, K. Signer, A. Sullivan
openaire +1 more source
Abstract Power system monitoring is an essential prerequisite to the more complex tasks of security assessment, contingency analysis, restorative control and optimal operation. There exist three basic activities in this process: - determination of the electrical connectivity of the network based on a model of the substations and the telemetered ...
S. Saly, K. Signer, A. Sullivan
openaire +1 more source
2007
This paper describes in detail the ALMASat-1 microsatellite electrical power system, with particular emphasis to the system main components: solar panels, on-board batteries and power management board. After a brief overview of ALMASat-1 main characteristics, the power budget, is introduced showing the spacecraft “modes” defined for evaluation of the ...
F. Antonini +8 more
openaire +3 more sources
This paper describes in detail the ALMASat-1 microsatellite electrical power system, with particular emphasis to the system main components: solar panels, on-board batteries and power management board. After a brief overview of ALMASat-1 main characteristics, the power budget, is introduced showing the spacecraft “modes” defined for evaluation of the ...
F. Antonini +8 more
openaire +3 more sources
IEEE Power Engineering Society General Meeting, 2005, 2005
Power system subharmonics are considered with reference to some of their most significant effects. In particular, four kinds of sensitive electrical components are considered: lightning systems, transformers, induction motors and turbogenerators.
LANGELLA, Roberto, TESTA, Alfredo
openaire +2 more sources
Power system subharmonics are considered with reference to some of their most significant effects. In particular, four kinds of sensitive electrical components are considered: lightning systems, transformers, induction motors and turbogenerators.
LANGELLA, Roberto, TESTA, Alfredo
openaire +2 more sources
Leasecraft Power System Leasecraft Power System
IEEE Transactions on Aerospace and Electronic Systems, 1985Various building blocks of the Fairchild Leasecraft Power System are described in detail after a brief description of the evolution of the Leasecraft spacecraft. The principle of maximum power transfer from a solar cell array has been employed in the power system advantageously.
openaire +1 more source

