electrical energy systems

... CRC Press LLC Chapter 2 BASICS OF ELECTRIC ENERGY SYSTEM THEORY 2.1 INTRODUCTION This chapter lays the groundwork for the study of electric energy systems. We develop some basic tools involving ... this work. We start by introducing the principal electrical quantities. 2.2 CONCEPTS OF POWER IN ALTERNATING CURRENT SYSTEMS The electric power systems specialist is in many instances mo...

Ngày tải lên: 21/03/2014, 12:09

Ngày tải lên: 12/12/2013, 08:18

... or more of these functions, such as temperature with voltage override. Chapter 4 Source: Electrical Power Systems Quality Downloaded from Digital Engineering Library @ McGraw-Hill (www.digitalengineeringlibrary.com) Copyright ... in Sec. 4.4.2. At the customer location, high -energy surge arresters can be applied to limit the transient voltage magnitude at the customer bus. Energy leve...

Ngày tải lên: 31/12/2013, 23:26

... auspices of the Energy Systems Programme, primarily financed by the Swedish Energy Agency. The work was co-funded by the AGS project “Pathways to Sustainable European Energy Systems and the ... integrated energy sectors." Energy 33(10): 1489-1497. Persson, J. and T. Berntsson (2009). "Influence of seasonal variations on energy- saving opportunities in a pulp mill.&...

Ngày tải lên: 22/02/2014, 09:20

... generation of energy management tools seems necessary to fulfill the need to handle uncertainty and eventually cover stochastic processes in energy planning. These new energy management systems have ... Milano Italy maurizio.bruglieri@polimi.it Valerian P. Bulatov Melentiev Energy Systems Institute of SB RAS 130 Lermontov Strasse Irkutsk, 664033 Russia bulatov@isem.sei.irk.ru Hsiao...

Ngày tải lên: 01/04/2014, 11:40

... 2076-2909 (Online) ©2012 International Energy & Environment Foundation. All rights reserved. Water and energy sustainable management in irrigation systems network Kaloyan N. Kenov, ... and reliability assessment of water systems. Copyright © 2012 International Energy and Environment Foundation - All rights reserved. Keywords: Water and energy; Irrigation system; Sustai...

Ngày tải lên: 05/09/2013, 14:58

... built when energy costs were not a concern; however, increasing energy demand, changing climatic conditions, and constrained energy supplies have resulted in the need to apply more energy- conscious ... municipal energy use. Most wastewater treatment facilities were built when energy costs were not a concern; however, increasing energy demand, changing climatic conditions, an...

Ngày tải lên: 05/09/2013, 15:28

... significantly decrease the cooling energy requirements. Copyright © 2012 International Energy and Environment Foundation - All rights reserved. Keywords: Energy efficiency; HVAC systems; Phase change ... (Print), ISSN 2076-2909 (Online) ©2012 International Energy & Environment Foundation. All rights reserved. Increasing energy efficiency of HVAC systems of buildings usi...

Ngày tải lên: 05/09/2013, 15:28