Results 1 to 10 of about 4,564,146 (248)
The thermal stability of mass-loaded flows [PDF]
Astronomy & Astrophysics, 2003 4 pages, 1 figure, to be published in A& ...
Pittard, J. M. +2 more
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Probabilistic three-phase load flow
International Journal of Electrical Power & Energy Systems, 1999 Abstract In actual systems unavoidable uncertainties affect the steady-state operating conditions of a power system: these uncertainties are mainly due to changes of load demands and of generation system. Taking into account the uncertainties, it is most useful to introduce random variable and to apply probabilistic techniques of analysis.
P. CARAMIA +3 more
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, 2007 A key process within astronomy is the exchange of mass, momentum, and energy between diffuse plasmas in many types of astronomical sources (including planetary nebulae, wind-blown bubbles, supernova remnants, starburst superwinds, and the intracluster medium) and dense, embedded clouds or clumps.
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International Journal of Electrical Power & Energy Systems, 1995 Abstract A decomposed load flow is presented. Decomposing the load flow model into a PV node submodel and a PQ node submodel is implemented. A diagonal PV node submodel and a decoupling of the PV and PQ node submodels are proposed. The radial connections of generator transformers and their small resistances are taken into account.
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Load Flow Calculation by Flow DC Method
The Journal of the Institute of Electrical Engineers of Japan, 1968 TAKAHASHI, K., SEKINE, Y.
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Some of the next articles are maybe not open access.
IEEE Transactions on Power Systems, 2004
The load flow is one of the most fundamental tools used in power system analysis. The need for a load flow approach, which would incorporate uncertainty into the solution process, has been long recognized. The boundary load flow finds solutions given uncertain nodal powers.
Aleksandar Dimitrovski, Kevin Tomsovic
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The load flow is one of the most fundamental tools used in power system analysis. The need for a load flow approach, which would incorporate uncertainty into the solution process, has been long recognized. The boundary load flow finds solutions given uncertain nodal powers.
Aleksandar Dimitrovski, Kevin Tomsovic
exaly +2 more sources
Forecasting data for load flow
Proceedings of the 12th IEEE Mediterranean Electrotechnical Conference (IEEE Cat. No.04CH37521), 2004In order to achieve a more secure and economic operation of a power system its state should be known not only in the present but some time ahead. Transmission system operators do not have the same security margins like they had in the past. Most of the tools of security assessment operate on-line and provide valuable input to the system operators ...
Delimar, Marko +2 more
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Online load balancing and network flow
Proceedings of the twenty-fifth annual ACM symposium on Theory of computing - STOC '93, 1993zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Steven J. Phillips, Jeffery R. Westbrook
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Series load flow: A novel non-iterative load flow method
IEE Proceedings - Generation, Transmission and Distribution, 1998A noniterative method for solving load flow equations is presented in the paper. The method is based on the Taylor series expansion of the inverse load flow function. Formulas to compute the Taylor series are derived and associated solution algorithms are developed.
W. Xu +4 more
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Proceedings of the 28th IEEE Conference on Decision and Control, 2003
The use of Newton-Raphson load flows to locate type-one equilibria for determining domains of attraction for transient stability analysis or for examining voltage collapse has become common. It is known that Newton's method for real equations can produce true fractals behavior.
J.S. Thorp, S.A. Naqavi
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The use of Newton-Raphson load flows to locate type-one equilibria for determining domains of attraction for transient stability analysis or for examining voltage collapse has become common. It is known that Newton's method for real equations can produce true fractals behavior.
J.S. Thorp, S.A. Naqavi
openaire +1 more source