Zone Assignment - Buses:
based on AC tied lines (boundary lines) between zones
8 zones total
Zone Assignment - Loads:
A load = a bus & a load ID
i.e: 666666 H0 is a load = 666666 is a bus + H0 is a load ID
A handful of loads that have same bus #, different load IDs → different zone numbers
Historically, H2 turns out to be assigned to 1650.
Conventions:
666666 H0 zone x, 666666 H9 zone y.
666666 has been found to be allocated on zone 1.
→ 666666 H0 will be allocated in zone 1
→ 666666 H9 will be allocated in zone 8