polyphase power การใช้

• Polyphase power is particularly useful in commutators, high-maintenance brushes and characteristics unsuitable for operation on an alternating current network.
• The working scaled system allowed the public a view of a system of polyphase power which could be transmitted over long distances, and be utilized, including the supply of direct current.
• No, you don't, because anything that is meant for polyphase power is called out, and everything else is for single-phase loads . " You adamantly refused to read it in context and misconstrued it as a lie.