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Monitoring and prediction icing load of overhead power transmission lines are important problems for the reliability of power grid. A method based on BP neural networks is presented here to predict the time series of icing load for transmission line, which is complexity, nonlinear and fitful, not easy to find the mechanism model for prediction. According to the results of simulation, this model has...
The icing of overhead transmission lines is the main problem for the safety of power grid, It is necessary to establish the model of icing load prediction on overhead transmission lines. The prediction model utilizes the ambient temperature, humidity, wind speed, wind direction, sunlight and air pressure as training data of input, the icing load is the output of prediction model based on Support Vector...
The cell manufacturing was played close attention widely by the enterprises and academe in the last 30 years. And cell formation is a key factor to implement cell manufacturing effectively. In the recently research of cell formation problem, the researchers mainly focus on the parts families and machines grouping, but forget another important factor-operators. A multi-objective dual resource-constrained...
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