954 resultados para Electric corona
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Sign.: [calderón]4, 2[calderón]4, A-Z4, 2A-2Z4, 3A-2Z4
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Sign.: *4, 2[estrella]4, A-Z4, 2A-2Z4, 3A-3Z4, 4A-4V4, 4X-4Y2
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Sign.: []2, 2[calderón]4, A-Z4, 2A-2Z4, 3A-3Q4, 3R2
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Pragmática dada en Buen-Retiro, a nueve de julio de 1750
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Contiene: Apendice y coleccion de los documentos y notas pertencientes al Tratado de la nobleza de la Corona de Aragon ..
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The variation in the adoption of a technology as a major source of competitive advantage has been attributed to the wide-ranging strategic foresight and the integrative capability of a firm. These possible areas of competitive advantage can exist in the periphery of the firm's strategic vision and can get easily blurred as a result of rigidness and can permeate in the decision-making process of the firm. This article explores how electric utility firms with a renewable energy portfolio can become strategically rigid in terms of adoption of newer technologies. The reluctance or delay in the adoption of new technology can be characterized as strategic rigidness, brought upon as a result of a firm's core competence or core capability in the other, more conventional technology arrangement. This paper explores the implications of such rigidness on the performance of a firm and consequently on the energy eco-system. The paper substantiates the results by emphasizing the case of Iberdrola S.A., an incumbent firm as a wind energy developer and its adoption decision behavior. We illustrate that the very routines that create competitive advantage for firms in the electric utility industry are vulnerable as they might also develop as sources of competitive disadvantage, when firms confront environmental change and uncertainty.
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Fecha del documento incompleta : "barchin juli-[]"
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In hybrid and electric vehicles, passengers sit very close to an electric system of significant power, which means that they may be subjected to high electromagnetic fields. The hazards of long-term exposure to these fields must be taken into account when designing electric vehicles and their components. Among all the electric devices present in the power train, the electronic converter is the most difficult to analyze, given that it works with different frequencies. In this paper, a methodology to evaluate the magnetic field created by a power electronics converter is proposed. After a brief overview of the recommendations of electromagnetic fields exposure, the magnetic field produced by an inverter is analyzed using finite element techniques. The results obtained are compared to laboratory measurements, taken from a real inverter, in order to validate the model. Finally, results are used to draw some conclusions regarding vehicle design criteria and magnetic shielding efficiency.
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El lugar de producción de Pedro Madrigal y su familia es Madrid