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Power load is an important element in power system. While, the traditional load model is fixed. So, when the load components change, the load model will be inappropriate. Based on the Multiple Model Theory, this paper proposes the Adaptive Synthesis Dynamic Load Model (ASDLM). In load modeling, the load model set is established, and every model in the model set has a weight. The time-varying classical...
With the development of power industry, the scale of power system is much larger and power system operations are becoming increasingly complicated and critical. In allusion to this situation, power system specific training for power system dispatcher is necessary and indispensable. Dispatcher Training Simulator (DTS) is a widely used tool for dispatcher training and evaluation. However, there exist...
It is difficult to choose a best feature subset for the power system transient stability assessment(TSA) problem, and the existing data mining methods for TSA lack sufficient considerations for these situations that wrongly classify unstable samples as stable ones. In response to these deficiencies, this paper proposes a multi-support vector machine (SVM) power system TSA method based on relief algorithm...
A limitation faced by the utilities when monitoring the voltages and power flow, i.e. its state, in their distribution system is that metering is expensive to install and maintain. Thus, mathematical methods to calculate the state of the network from minimal measurements are highly desirable. This paper presents a modification of the traditional technique to estimate the static state of a power system,...
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