← All glossary terms

Power Fundamentals

Busway

Busway is an enclosed busbar distribution system used to route power through a facility, often with tap-off points for flexible rack or row distribution. It can support modular deployment but must be planned for fault duty, physical routing, heat, and expansion.

Explore more terms

Restudy

Restudy is a repeated or revised interconnection study after material changes, withdrawals, assumptions changes, or queue shifts. Restudies can change cost, schedule, and deliverability even after earlier study results looked favorable.

Read definition →

Substation easement

Substation easement gives rights for substation equipment, access, utility operation, and sometimes expansion. Its location and scope must align with electrical design, safety clearances, drainage, roads, and site phasing.

Read definition →

Wet-bulb temperature

Wet-bulb temperature reflects air temperature and humidity together and is a key input for evaporative cooling performance. It can be more important than dry-bulb temperature when evaluating cooling tower and economizer potential.

Read definition →