Power distribution network self-healing control method

[0044] A distribution network self-healing control method mainly includes fault location, fault recovery and self-healing evaluation.

[0045] For faults that occur in general sections or areas of the distribution network, the specific fault location steps are as follows:

[0046] l. Determine the initial search interval. In the hierarchical model of the distribution network, the power point As the base point, the matrix forming the base point layer is: ,in , because the fault section or area must be located in the layered topology model, and the base layer in the layered model, that is, the power point, must have a fault current flowing through it, and there must be a vertex in each layer behind it without a fault current flowing through it, so choose The base point layer is the power point as the initial search interval.

[0047] 2. Establish a network topology description matrix D. Number each switchgear on the feeder line of the distribution network without con...