Power load prediction method
A forecasting method and power load technology, applied in forecasting, neural learning methods, instruments, etc., can solve problems such as local minimum, unsatisfactory generalization ability, and unconsidered operation form, etc., to achieve strong practicability and meet load forecasting requirements , the effect of strong generalization ability
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[0060] Such as figure 1 As shown, a power load forecasting method includes the following steps:
[0061] S1. Construct the training data set and test data set of the prediction model;
[0062] S2, establish a prediction model based on hierarchical parallel Bayesian neural network;
[0063] S3. Input the training samples in the training data set into a prediction model based on a hierarchical parallel Bayesian neural network for training;
[0064] S4. Input the test data into the trained prediction model for prediction, and obtain the power load prediction result.
[0065] In this embodiment, the process of constructing the training data set and the test data set of the prediction model in step S1 is:
[0066] Extract historical data:
[0067] The load value of the forecast point is closely related to the nearby historical data. The closer to the forecast day, the greater its impact. The historical database is composed of daily load data, and the daily load data collects a data point eve...
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