Physics · Transformers
What is the primary cause of sludge formation (slugging) in an electrical transformer?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Moisture ingress in the oil
- 2Accumulation of dust particles inside the tank
- 3Oxidation of the transformer oil✓
- 4Continuous evaporation of the volatile oil components
Correct answer
Oxidation of the transformer oil
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