Patent ID: 11916423
Assignee: GUIZHOU UNIVERSITY
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 a BESU i, whether a dual group is needed to participate in a process of iterating comprises:
defining the kc as a positive integer, substituting X0 into a formula (12) for iterating:

X(k+1)=M(k)X(k)+W−1U(k)  (12)

where M(k) represents a non-negative row random matrix, U(k) represents a decoupling control quantity; wherein X0=[x10, x20, . . . , xn0]T, where xn0 is a state of an n-th BESU at the initial time; X(k)=[x1(k), x2(k), . . . , xn(k)]T, where xn(k) is a state of the n-th BESU at the time k; and X (k+1)=[x1(k+1), x2(k+1), . . . , xn(k+1)]T, where xn(k+1) is a state of the n-th BESU at a time k+1;
when a kc-th time of iterating is ended, determining, by a BESU i, the total output power PBSref(t) of the BESS at this time exceeds a total response capacity of the group where the BESU i is located in response to the state xi(kc) of the BESU i still does not meet the state constraint, requesting the dual group to participate in consumption and letting aii∘=1; otherwise letting aii∘=0 and continuing to iterating until reaching the convergence accuracy.