These must only be operated when the transformer is de-energized. Core & Coil Design:
If you encounter performance issues, the troubleshooting table in the GE manual is your first line of defense. Common entries include: general electric distribution transformer manual pdf
Includes pressure relief devices (PRD), Buchholz relays for fault detection, and oil level/temperature indicators. Key Sections in a Distribution Transformer Manual Distribution Transformer Handbook - NWECO These must only be operated when the transformer