Why does the current reach its maximum for a moment when the centrifugal pump starts?

2011-05-16View Original

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Why does the current reach its maximum for a moment when the centrifugal pump starts?

Reply #22011-05-16

This is an inevitable phenomenon during the motor’s startup process; the starting current of the motor is extremely high at that moment, and it has nothing to do with the pump itself.

Reply #32011-05-16

It requires a great deal of energy to go from a stationary state to an operating state. Moreover, the current is at its highest moment when the power supply to the motor is connected, which is a characteristic of motors; generally, there is a delay-based overcurrent protection in place

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