It would probably spin, but I don't know if it'd last very long.
First, the speed of AC motors typically are dependent on the frequency ( 50 Hz or 60 Hz) so the motor would be trying to spin 20% faster than designed.
Also, because of the higher voltage, you would have more current running through the motor windings (wiring) than designed. These 2 conditions would cause overheating of the bearings as well as the wiring inside the motor.
no
Yes. It will make your motor a little faster though, so it depends on what you are powering with this motor. IE Can the piece of eguipment be ran faster?
It would not be immediately dangerous but there is a possibility of overheating with the 9% overvoltage so it isn't a good idea unless the motor is lightly loaded and watched very carefully. The safe voltage range should be marked on the motor.
cable size for the 90kW motor is 3CX150sqmm aluminum cable
no
In India its 415V, 50Hz.
Yes. It will make your motor a little faster though, so it depends on what you are powering with this motor. IE Can the piece of eguipment be ran faster?
It would not be immediately dangerous but there is a possibility of overheating with the 9% overvoltage so it isn't a good idea unless the motor is lightly loaded and watched very carefully. The safe voltage range should be marked on the motor.
cable size for the 90kW motor is 3CX150sqmm aluminum cable
Should work at nearly full power as long as the polarities of the 4 pin plug are in sync and it is a 3 phase 50Hz motor. Do a regular temperature check under full operating conditions for the first hour to ensure speed is enough for cooling.
One way would be to hook it up to a supply (by itself, with no load) and measure the speed with a contact tachometer. If your supply is 60Hz, and the motor speed corresponded to one of the standard motor speeds, it would be a pretty safe bet you had a 60Hz motor. If the speed was about 20% faster than a standard speed, the motor is probably a 50Hz motor. Or 20% slower if you were running a 60Hz motor on 50Hz For instance, a 1750 RPM 50Hz motor would spin at about 2100 RPM if you ran it on 60Hz.
What effect will be there on the motor (Induction) output power when a 100kW 50hz motor is connected to a 60hz power supply.
Depends on the current rating which should be on the motor.
No, the voltage of 500 volts is too high to operate a 380 volt motor.
You need a 5.5kw generator to run a 5.5kw motor.