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Transformers are rated in kVA instead of kW because
load power factor is often not known.
kVA is fixed whereas kW depends on load p.f.
total transformer loss depends on volt-ampere.
it has become customary.
total transformer loss depends on volt-ampere.
Quick Summary: Practice and solve "Transformers are rated in kVA instead of kW because..." for Electrical - Machine. The correct answer is Option C: total transformer loss depends on volt-ampere.. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Answer:
Option **(c) **