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Why is the transformer rating is like 63 kVA, 315 kVA, 630 kVA?
I was just wondering, why do transformer ratings come in values like 63 kVA, 315 kVA, and 630 kVA? Is there a reason for these specific numbers?
Yes, there is a reason for these specific numbers. Transformer ratings are typically chosen based on the requirements of the system. These specific values are commonly known as "standard ratings", and they represent the maximum power that the transformer can handle while maintaining a safe level of heat dissipation.