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A soft start is a starter that bring a motor from the starting point of a slow speed in to a multiple speed that can be programmed in the starter

Imagine you have a big plant in your factory, the voltage will go down/up when the plant start/stop, cause the sharp start/stop

The soft starter is controlling AC motor in soft start/stop to eliminate such problems.

Reference: http://www.softstarter.org

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11y ago
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12y ago

Main function is temporarily reduce the load and torque at the starting period by reducing voltage applied to the motor by means of thyristor or SCR .

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Q: What is a soft starter?
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Related questions

How a soft starter works?

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How Soft starter work?

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