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Dynamic asset rating (DAR) is one of the number of techniques that could be used to facilitate low carbon electricity network operation. Previous work has looked at this technique from an asset perspective. This paper focuses, instead, from a network perspective by proposing a dynamic network rating (DNR) approach. The models available for use with DAR are discussed and compared using measured load...
This paper looks at potential distribution network stability problems under the Smart Grid scenario. This is to consider distributed energy resources (DERs) e.g. renewable power generations and intelligent loads with power-electronic controlled converters. The background of this topic is introduced and potential problems are defined from conventional power system stability and power electronic system...
The security architecture of modern systems-on-a-chip (SoC) is complex and critical to be done right and quickly. SoC security architects feel an acute need for new tool-supported specification and validation technologies. Aiming to stimulate research into creation of these technologies, in this paper we provide some industrial insights and initial solutions. Focusing on a concrete non-trivial example...
When determining the weights of the factor influencing the cluster system load balancing, judgments are inevitably somehow subjective, which will affect the results of decision making. Reducing the influence on weights from subjective factors as much as possible is very important for load balancing. This paper introduces the group decision theory based on analytic hierarchy process (AHP) and constructs...
In electricity markets, the network is expected to transfer more power to promote profit, but the transfer capability will be affected by uncertainties. In order to quantify the probability and consequence of these uncertainties, the theory of risk is proposed to assess the available transfer capability (ATC). The means clustering method is used to layer the ATC values considering the uncertainties...
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