Results 71 to 80 of about 1,386,770 (273)
Chemically Resolved Electrical Measurements using X-ray Photoelectron Spectroscopy [PDF]
, 2003 A novel approach is proposed, where energy filtered electrons, carrying both chemical identity and electrical information, serve as fine and flexible electrodes in direct electrical measurements. The method, termed 'chemically resolved electrical measurements' (CREM), is simple and general, demonstrated here with a slightly modified X-ray photoelectron
arxiv +1 more source
Regulation of transmission expansion in Argentina Part II: Developments since the Fourth Line [PDF]
Argentina’s 1992 transmission expansion policy was subsequently modified by, for example, including provision for transmission companies and proposing quality and substation expansions.
Littlechild, S.C., Skerk, C.J.
core
A New Method to Assess the Reliability and Security of Urban Electrical Substations
ElectricityThis paper presents the application of quantitative and qualitative methods to assess reliability and security in urban electrical substations. The method is a visual technique based on a conceptual analysis of the different substation configurations. We
Jorge Silva-Ortega +2 more
doaj +1 more source
Different Network Topologies for Distributed Electric Damping of Beam Vibrations [PDF]
arXiv, 2010 In this work passive electric damping of structural vibrations by distributed piezoelectric transducers and electric networks is analyzed. Different distributed electric controllers are examined as finite degrees of freedom systems and their performances are compared.
arxiv
A Quantitative Analysis of Pricing Behavior In California’s Wholesale Electricity Market During Summer 2000 [PDF]
During the Summer of 2000, wholesale electricity prices in California were nearly 500% higher than they were during the same months in 1998 or 1999. This price explosion was unexpected and has called into question whether electricity restructuring will ...
Edward Kahn, Joskow, P.
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Combined Power Generating Complex and Energy Storage System
ElectricityCombining wind and hydropower facilities makes it possible to solve the problems caused by power supply shortages in areas that are remote from the central energy system.
Rollan Nussipali +6 more
doaj +1 more source
Electric-field modulation of exchange stiffness in MgO/CoFeB with perpendicular anisotropy [PDF]
arXiv, 2016 We observe magnetic domain structures of MgO/CoFeB with a perpendicular magnetic easy axis under an electric field. The domain structure shows a maze pattern with electric-field dependent isotropic period. We find that the electric-field modulation of the period is explained by considering the electric-field modulation of the exchange stiffness ...
arxiv
Retail Competition and Electricity Contracts [PDF]
Long-term contracts for electricity can counter market power and reduce prices in short-term markets. If electricity retailers face competition, however, companies signing long-term contracts are exposed to the risk that a fall in short-term prices would
Green, R.
core