Advantages On Star-Delta & DOL Connection On 3-Phase Submerssible Pumps.

I have a project storm water pump station. I will ask this question regarding the DOL & Star-Delta connection. Because the Submerssible Pumps is 90Kw, 3-Phase, star=380Volts, Delta=600Volts. Since our Supply Voltage is 380Volts only. Is there any problem in starting this submerssible pumps on Di

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