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What is the advantage of the capacitor-start induction-run motor over the resistance-start induction-run motor?
Wiki User
∙ 13y ago
A capacitor-start system will limit the current drawn by an induction machine by correcting the devices poor power factor during the start up. This limits the current needed to start the device without using any real power.
A resistance-start system will limit the starting current by drawing current unto the resistor instead of the induction machine. The real power used by the resistor is turned into heat and lost.
A capacitive-start system will use no real power and will not create excess heat, it will be more expensive to initially purchase.
Wiki User
∙ 13y ago
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