What parameters need to be calculated for starting a high-voltage motor?
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Design a startup plan – what parameters need to be calculated for the startup of high-voltage motors
The motor starting process typically takes into account the following parameters: motor starting impedance Zk； Equivalent start-up resistance rk ； Equivalent starting reactance xk ； Motor rated torque Me ； Full-voltage starting torque Mq ； Total pressure, maximum torque Mmax, etc. Start the scheme with the motor terminal voltage not lower than 68%, and keep the busbar voltage within 8% ； The inrush current on the field bus is less than 1. The calculation can be done based on 5 times the motor’s rated current.
Thank you. Are there any specific calculation sheets and materials available?