What is the reduction in the total friction loss with the hydrogen cooling? a) 0.3-0.5 % of kVA rating b) 0.2-0.3 % of kVA rating c) 0.3-0.4 % of kVA rating d) 0.3-0.6 % of kVA rating
What is the reduction in the total friction loss with the hydrogen cooling? a) 0.3-0.5 % of kVA rating b) 0.2-0.3 % of kVA rating c) 0.3-0.4 % of kVA rating d) 0.3-0.6 % of kVA rating
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