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`Plug and play' theory is a hot research point in micro-grid. In this paper, a `plug and play' model was set up based on a kind of control technology mixed with power electronics technology and agent technology. A three tiers multi-agent control system (MAS) was established which contained power grid agent, micro-grid agent and components agent, this MAS was used to control different agents and make...
It is very important to optimize pattern design of ETL scenario's to data warehouse's integration in the ETL (extract-transformation-load) tools development, a good modeling process is helpful to the accuracy of description in data source, and makes the ETL workflow's design more reasonable. To find out a methodology for facilitating the modeling and management of ETL processes, aimed at Alkis Simitsis...
Multi-attribute decision-making (MADM) problems widely exist in real world. This paper investigates a type of MADM problems, in which the performances of the alternatives on attributes are represented in three different formats simultaneously, namely: 1) precise number; 2) probability density function; and 3) fuzzy linguistic judgment. Based on the imprecise weights on attributes, optimization models...
Reactive power optimization is one of the key problems in power system which makes the voltage quality and stability improved and the loss of the power system reduced. This paper briefly analyzes the limitation of some reactive power optimization methods for power system and then a more effective method based on bacterial colony chemotaxis is proposed to solve this problem which is a discrete, many...
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