Air conditioner user frequency modulation capability evaluation method based on generative adversarial network

Abstract

The invention provides an air conditioner user frequency modulation capability evaluation method based on a generative adversarial network. According to an air conditioner user frequency modulation mechanism, selecting measurement data of frequency modulation capability and strong correlation factors influencing the frequency modulation capability, and constructing a small sample training set, a small sample generation set and a test sample set of a frequency modulation capability evaluation model; improving a generator model of a generative adversarial network algorithm, training the improvedgenerative adversarial network model by using the small sample training set to obtain a trained improved generative adversarial network model, further generating a synthetic sample set by using the small sample generation set, and constructing a training set of a frequency modulation capability evaluation model; and constructing a multi-layer feedforward neural network model, training the model by using the training set of the frequency modulation capability evaluation model, and obtaining the trained multi-layer feedforward neural network model as an air conditioner user frequency modulationcapability evaluation model. The accuracy of the air conditioner user frequency modulation capability evaluation model is improved.

Description

technical field [0001] The invention relates to the technical field of user frequency modulation capability evaluation, in particular to a method for evaluating frequency modulation capability of air conditioner users based on generative confrontation networks. Background technique [0002] In recent years, the large-scale grid connection of distributed new energy has posed new challenges to the frequency stability of power systems. Distributed new energy represented by wind power and photovoltaics is intermittent and random, which leads to frequent occurrence of unbalanced power supply and demand events in the system, and aggravates the frequency regulation task of the power grid. Moreover, distributed new energy is mainly connected to the grid through power electronic equipment. A large number of power electronic equipment connected to the grid reduces the inertia of the system, and frequency deviation events are becoming more common. Conventional generating sets can no l...

AI Technical Summary

Problems solved by technology

However, related air conditioners at home and abroad have not been widely promoted in frequency regulation projects, and the number of air conditioner users participating in frequency regulation is small, and the actual data samples are limited

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