Patent ID: 11862982
Assignee: STATE GRID ELECTRIC POWER REREARCH INSTITUTE CO. LTD
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  G  Y | IPC G  H

Claim 5:
6. The method according to claim 1, wherein the determining, by the executing devices of the power generation units, the control quantities to be executed according to optimal control sequences received and stored in the executing devices and the time scales of the optimal control sequences, comprises:
assuming an optimal control sequence packet stored in the executing device of the ith power generation unit at the present time k is:

ui*(kl)=[ΔPref,i*(kl|kl),ΔPref,i*(kl+1|kl), . . . ,ΔPref,i*(kl+Nc|kl)]

wherein, kl is a time scale of the optimal control sequence packet stored in the executing device in the ith power generation unit at the present time k, ΔPref,i*(kl+i|kl),i=1, 2, . . . Nc is a control quantity at a time kl+i of the ith inverter predicted at a time kl, and ΔPref,i*l (kl|kl) is a control quantity at the time kl of the ith inverter;
if the executing device of the ith power generation unit does not receive an optimal control sequence packet at the present time k, executing a control quantity ΔPref,i*(k|kl), wherein ΔPref,i*(k|kl) is the control quantity at the present time k of the ith inverter predicted at the time kl; or
if the time scale of the optimal control sequence packet received by the executing device of the ith power generation unit at the present time k is less than kl, executing the control quantity ΔPref,i*(k|kl).