The invention discloses a distribution-micro collaborative operation
simulation optimization method, which belongs to the technical field of
simulation optimization, and comprises the steps of preprocessing grid-connected point
voltage data,
tie line power data and communication time
delay data, constructing a power distribution network
power flow physical network following a Kirchhoff's law, outputting a source load power prediction curve by using a long short-
term memory network
algorithm, and calculating the distribution-micro collaborative operation according to the source load power prediction curve. And a distribution-micro collaborative
simulation optimization model is obtained based on residual error rolling correction
tie line impedance parameters, a
delay penalty term is set in a target function in combination with the preprocessed communication
delay data, a
power regulation instruction is obtained by using a
particle swarm optimization algorithm, and a
dynamic simulation video
stream is generated. According to the invention, through rolling correction of the
tie line impedance parameters and setting of the delay penalty term positively correlated with the time delay, the problem of control failure caused by physical deviation caused by
model parameter solidification and communication time delay accumulation is solved, and the defects of
voltage deviation calculation
distortion and inaccurate network loss evaluation are eliminated. And the simulation precision and the operation stability of distribution-micro cooperation are improved.