Electrical Machines
The use of higher flux density in the transformer design

 has no relation with the weight of transformer
 reduces the weigh per KVA
 increases the weigh per KVA
None of these

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Electrical Machines
In a transformer

 OC test is conducted on HV side and SC test is conducted on LV side
 both OC and SC tests are conducted on LV side
 OC test is conducted on LV side and SC test is conducted on HV side
 both Oc and SC tests are conducted on HV side

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