**3. Algorithm for Developing BNM and BRNM**

The performance of the HPFA of URDN is enhanced by the systematic numbering of buses and branches. From [29], the numbering scheme to buses and branches is taken. The following steps are to be followed to write a Software Code in order to split the URDN into different sections, as shown in Figure 3.

**Figure 3.** Divided sections for sample distribution network.
