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For those who need a three-phase supply, they are essential. If a single-phase supply is needed, a three-phase generator is uneconomic.

Three-phase is used for loads of more than about 15-20 kVA.

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11y ago

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How can you connect a 3 phase pressure cooker to a single phase supply?

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Related Questions

What is the advantages and disadvantages of single phase and three phase?

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What are the advantages of using a three-phase generator compared to a single-phase generator?

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