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Existence of market power in electricity markets has been revealed by extensive studies, however, the understanding of how environmental policies, e.g. emission trading scheme, impacts on the change of market power of generation companies (GENCOs) is at the inchoate stage. This paper, targeted...
Persistent link: https://www.econbiz.de/10010827848
The restructuring of global power industries has introduced a number of challenges, such as conflicting planning objectives and increasing uncertainties, to transmission network planners. During the recent past, a number of distributed generation technologies also reached a stage allowing...
Persistent link: https://www.econbiz.de/10010827836
In this article, we use half hourly spot electricity prices and load data for the National Electricity Market (NEM) of Australia for the period from December 1998 to August 2007 to test for randomly modulated periodicity. In doing so, we apply signal coherence spectral analysis to the time...
Persistent link: https://www.econbiz.de/10010827842
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From 1984 gas-fired power generation had been gradually increasing its share of the electricity market in Western Australia (WA) starting at 1 per cent and rising to about 50 per cent by 2008. Had it continued on this trajectory, the WA power system would have made great advances in terms of...
Persistent link: https://www.econbiz.de/10010827850
Climate change mitigation, economic growth and stability, and the ongoing depletion of oil reserves are all major drivers for the development of economically rational, renewable energy technology platforms. Microalgae have re-emerged as a popular feedstock for the production of biofuels and...
Persistent link: https://www.econbiz.de/10010593726
Power grids have been studied as a typical example of real-world complex networks. Different from previous methods, this paper proposes a hybrid approach for structural vulnerability analysis of power transmission networks, in which a DC power flow model with hidden failures is embedded into the...
Persistent link: https://www.econbiz.de/10010590251
Electric power networks have been studied as a typical example of real-world complex networks. Traditional models for structural vulnerability analysis appear to be all based on physical topological structure. In this paper, we depict a typical power network as a weighted graph based on...
Persistent link: https://www.econbiz.de/10010590835
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