准确的电价预测可以为电力市场参与者进行电价交易时提供指导,便于其制定有效的交易策略,降低交易的不确定性造成的损失与风险。本文结合灰色预测理论与马尔科夫链预测理论,阐述了灰色马尔科夫预测模型的原理与建模方法,为短期电价预测提供了参考。 Accurate price forecasting can provide guidance for electricity market participants to conduct electricity price trading so that they can formulate effective trading strategies and reduce the losses and risks caused by the uncertainty of the transaction. Based on gray prediction theory and Markov chain prediction theory, this paper expounds the principle and modeling method of gray Markov forecasting model, which provides a reference for short-term price forecasting.