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You can use a voltage regulator IC/transistor that can take any input voltage (to a point) and spit out whatever voltage you want, depending on your application (in this case 380 volts) then be sure you build a regulator with the correct IC/transistor.
Hope this helps!
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∙ 11y ago
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Can a 400v motor run on a 440V supply?
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.
How winding is connected to stator in ac motor?
in 3 phase motor u1,v1,w1 give to the short terminal and remaining v2,u2,w2 give t0 the in coming power supply of 440v
How do you ctmm motor protection relay setting?
Just calculate from motorplate: Watts/(Square3*V*cosP)=> example motorplate says: 4.7Kw 440V cosP: 0.82 4700W/(square3*440V*0.82) here you get minimum setting for motor, this case 7.5A JT
Why do you use single phase in house wiring?
bcoz we dont require too much voltage when working in home so in home generally 220v is preferred & in industries 3phase connection is used for heavy loads (440v)
Can you use 45uf 440v in place of 45uf 370v capacitor?
Sure if it fits and meets other specs like operating temperature.
Can 415V motor run on 380V supply?
Yes it can run because motors have 10% voltage variation tolerance so it can operate between 380v - 440v band.
Can a 400v motor run on a 440V supply?
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.
What will be the fuse rating for a 330-440V electric motor?
First of all, what voltage are you going to use and second, what is the horsepower of the motor?
HOW and Why there is 440v supply in three phase and 230v supply in single phase?
because all over the world there is an standard rate of voltage
What does it mean if we are getting 440 volts in our houses?
If you live in a country where your supply is (as in Argentina 220/440v) then this is the carrier voltage.
On a vessal On a three phase 440v supply what is the voltage on the individulal phases?
Phase voltage is equal to the line to line voltage divided by root 3 or 1.732. So 440 L-L/1.732 = 254V. Your phase voltage is 254V.
How can you run a 380v 50hz motor with 440v 60hz source?
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?
How can you run a 440V 3 phase 60Hz motor on a 440V 50hz 3 phase supply?
What happen to 440v motor running at 480v?
Depends on the motor. If it is a synchronous motor it will run too fast.
How winding is connected to stator in ac motor?
in 3 phase motor u1,v1,w1 give to the short terminal and remaining v2,u2,w2 give t0 the in coming power supply of 440v
Can a Volt motor run on Volt?
Short answer: No. (unless you like ruining motors) Longer answer: Not really, but there are some motors that can be re-wired so that instead of 440v they will run on 220v. However, this is not that common. Conclusion: Check the motor to see if it is dual-voltage on it's nameplate. If it is, you can re-connect it to work on 220v. If it is NOT a dual-voltage motor, you will absolutely ruin it if you connect it to 220v.
How do you ctmm motor protection relay setting?
Just calculate from motorplate: Watts/(Square3*V*cosP)=> example motorplate says: 4.7Kw 440V cosP: 0.82 4700W/(square3*440V*0.82) here you get minimum setting for motor, this case 7.5A JT
