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The financial hedging of contributions by oil firms to the IOPC Funds
Schmitt, Andre; Spaeter, Sandrine - In: International Journal of Global Energy Issues 31 (2009) 3/4, pp. 310-330
hedging their contributions to the Funds through standard insurance combined with investment on capital markets. A simulation …
Persistent link: https://www.econbiz.de/10010669927
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A combined electro-mechanical control technique for dynamic voltage regulation of a stand-alone wind turbine generator
El-Fouly, Tarek H.M.; El-Saadany, Ehab F.; Salama, … - In: International Journal of Global Energy Issues 26 (2006) 3/4, pp. 361-381
This paper introduces a computer-based model and dynamic simulation of a combined electro-mechanical control technique …
Persistent link: https://www.econbiz.de/10010669972
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Control of dynamic effects in small hydro with long hydraulic circuits
Ramos, Helena; Almeida, A. Betamio De - In: International Journal of Global Energy Issues 24 (2005) 1/2, pp. 47-58
Lab tests in a long hydraulic circuit were developed to analyse hydrotransients induced by waterhammer effects under runaway conditions. The definition of suitable design criteria in hydraulic systems is of utmost importance and has become a priority for good design implementation. The dynamic...
Persistent link: https://www.econbiz.de/10010669975
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Strategic electric sector assessment methodology under sustainability conditions (SESAMS). Knowledge-based decision support framework: an enhanced methodology
Adrian V. Gheorghe, R.M. von Spakovsky, P.A. Haldi, … - In: International Journal of Global Energy Issues 12 (1999) 1/2/3/4/5/6, pp. 15-32
administrators involved in the process of selecting among options for future electricity generation in Switzerland, and in … develop and utilise knowledge-based infrastructures (e.g., databases, expert systems) and power system simulation and multi …-attribute decision support tools in conjunction with electric sector actors primarily in Switzerland and New England (USA) in order that …
Persistent link: https://www.econbiz.de/10010669982
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Challenges and options for development of the Lithuanian energy sector
Miskinis, Vaclovas; Galinis, Arvydas; … - In: International Journal of Global Energy Issues 34 (2010) 1/2/3/4, pp. 91-111
models and the simulation MAED model. It also presents a short description of the optimisation MESSAGE model and options for …
Persistent link: https://www.econbiz.de/10010669994
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Improvement of power supply to rural customers through grid-interactive distributed generation
Kashem, Mohammad A.; Ledwich, Gerard - In: International Journal of Global Energy Issues 26 (2006) 3/4, pp. 341-360
The integration of Distributed Generation (DG) into distribution grid systems introduces problems in network operation, control and protection. Key issues associated with DG inclusion are voltage or current control, cost-effective operation, protection coordination and network transients. Better...
Persistent link: https://www.econbiz.de/10010670022
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DSTATCOM for power quality improvement in a four-wire electric distribution system
Singh, Bhim; Adya, Alka; Mittal, A.P.; Gupta, J.R.P. - In: International Journal of Global Energy Issues 26 (2006) 3/4, pp. 401-416
This paper deals with the simulation of a Distribution Static Compensator (DSTATCOM) for power quality improvement in a … is employed over the reference and sensed supply currents to generate gating pulses for the IGBTs of DSTATCOM. Simulation …
Persistent link: https://www.econbiz.de/10010670053
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A novel underground solar thermal heat storage unit cum heat exchanger for non air-conditioned buildings
Kumar, Rakesh; Kaushik, S.C. - In: International Journal of Global Energy Issues 20 (2003) 2, pp. 208-222
A novel passive space conditioning configuration is presented, integrating a Solar Collector System, Underground Storage Tank and Novel Heat Exchanger. This Underground Solar Thermal Heat Exchanger (USTHE) provided improved sensible heating/cooling of air by employing a Novel Heat Exchanger...
Persistent link: https://www.econbiz.de/10008539176
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The impact of rising international crude oil price on China's economy: an empirical analysis with CGE model
Fan, Ying; Jiao, Jian-Ling; Liang, Qiao-Mei; Han, Zhi-Yong - In: International Journal of Global Energy Issues 27 (2007) 4, pp. 404-424
economy of international crude oil price when it rises by 5%, 10%, 20%, 40%, 50% and 100%. Simulation also identifies the …
Persistent link: https://www.econbiz.de/10008539282
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Energy demand simulation for East European countries
Kugelevicius, Jonas Algirdas; Kuprys, Algirdas; … - In: International Journal of Global Energy Issues 27 (2007) 3, pp. 262-275
clusters of classified countries. The new energy demand simulation models have been developed for the demand management in …
Persistent link: https://www.econbiz.de/10008539321