ters
Electrical
- Nov 24, 2004
- 247
Smaller oil field transformers (300 MVA) 34.5/480 V may occasinally be exposed to a minimum ambient temperature of –40 DEG C, while the manufacturer stated that the transformer operating temperature range is -30 C _ 50 C. Could someone comment what are major consequences if an oil transformer is exposed to temperatures below the range they are designed for?