Photovoltaic array online modeling method based on reinforcement learning
A technology of reinforcement learning and photovoltaic array, applied in the field of solar photovoltaic power generation, can solve the problems of difficulty in guaranteeing model accuracy, inability to consider the reduction of photovoltaic system model accuracy, and long time consumption, etc., to achieve real-time fault detection or diagnosis, and improve operation and maintenance efficiency.
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[0025] Taking the Q-learning algorithm as an example, first establish a reinforcement learning model executor 101 with parameter a, parameter R s The reinforcement learning model executor 102, parameter R sh The reinforcement learning model executor 103 of the parameter dG and the reinforcement learning model executor 104 of the parameter dG, the initial output of each actuator is the parameters a and R solved under standard conditions s , R sh value, denoted as a ref , R s_ref , R sh_ref , the initial value of the parameter dG is set to 0, the reinforcement learning model executor 101 of the parameter a, the parameter R s The reinforcement learning model executor 102, parameter R sh The behaviors of the reinforcement learning model executor 103 and parameter dG of the reinforcement learning model executor 104 are set to three types, respectively:
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[0030] where a k , R s,k , R sh,k 、dG k Output parameter value for the ...
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