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If these are the exact voltages that you need you will need an auto transformer to obtain these voltages. If these voltages are nominal voltages and are of a three phase four wire configuration, the 220 voltage can be obtained from the three phase legs to the neutral (ground) connection. The equation to use is 400/1.73 = 231 volts.

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10y ago
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14y ago

One method is to use an auto transformer and use the 220 volt tap.

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13y ago

With a transformer or motor/generator set.

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12y ago

Use a step down transformer with a turn ratio of 2:1.

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16y ago

Use a step down transformer.

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13y ago

by using a step down transformer

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6y ago

By using a suitable transformer

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Q: How do i convert from 380 volts to 220 volts?
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How do you convert 3 phase star configuration 380 volts supply into 220 volts supply?

The process of obtaining 220 volts from 380 volts is quite simple. 380 volts is a three phase four wire system voltage. The 220 volts is obtained by taking the sq. root of 3 which equals 1.73 and dividing it into the phase voltage. 380/1.73 = 220 volts. This holds true with any three phase four wire voltage system. 208/1.73 = 120 volts, 415/1.73 = 230 volts, 480/1.73 = 277 volts and 600/1.73 = 347 volts. This lower voltage is present on any of the three phase legs of the three phase system to the neutral which is grounded on a wye connection.


How connect a transformer 380 volt 3 pH to 220 volt mono pH?

any one of the three line to neutral is 220 volts


How do you get a 220 volt single phase from 380 volt 3phase synchrounos generator?

220 volt single phase from 480 volt 3 phase that one wire taken one phase and second wire connected in earth point. we get 220 v The above answer is incorrect, one phase from a three phase 480 volt system will give you 277 volts to ground. You must use a transformer to get the voltage you need.


If a sine wave has a peak value of 220 volts what is the route means square value?

If the Peak to neutral voltage is 220 volts, the root mean square voltage is 155.6 volts (sqrt(220)).


How do you convert 230v single phase stove from England to 220v Canadian voltage?

You should be able to use it as is (assuming the plug matches your outlet). It will just run a little bit cooler at 220 volts vs. 230 volts.

Related questions

How do you convert 3 phase star configuration 380 volts supply into 220 volts supply?

The process of obtaining 220 volts from 380 volts is quite simple. 380 volts is a three phase four wire system voltage. The 220 volts is obtained by taking the sq. root of 3 which equals 1.73 and dividing it into the phase voltage. 380/1.73 = 220 volts. This holds true with any three phase four wire voltage system. 208/1.73 = 120 volts, 415/1.73 = 230 volts, 480/1.73 = 277 volts and 600/1.73 = 347 volts. This lower voltage is present on any of the three phase legs of the three phase system to the neutral which is grounded on a wye connection.


Is it safe to connect 380 volts 3 phase supply to 220 volts 3 phase supply?

No.


Why 380 volts line to line if connect line to neutral is 220 volts?

A voltage of 380 volts is a three phase voltage. On a three phase four wire system, each phase leg to neutral (grounded) will give you 220 volts. This voltage is obtained by dividing the phase voltage by 1.73, as the phase legs are generated 120 degrees from each other. Square root of three is 1.73 divided into 380 equals 220 volts.


Can you collect one 220 volt phase from a 380 volt three phase plug?

Answer for UK and countries running a 50 Hz supply service.The voltage potential of 380 volts is not common to North America.It will probably be difficult to tap into the plug to get the voltage.If you have a three phase 380 volt supply from a source then you can obtain a single phase voltage of 220 volts from it. 220/380 is a wye voltage connection. 380 divided by 1.73 will give you 220 volts. L1 - N = 220V, L2 - N =220V, L3 - N = 220V. L1 - L2 = 380, L2 - L3=380, L3 - L1 = 380.


Can you run 220 volt motor compressor a 380 volt supply using power inverter?

No 380 volts is too wide a spread to use a 220 volt motor on.


Convert 9000 watts at 220 volts into amps?

To convert watts to amps, use the formula: Amps = Watts / Volts. So, 9000 watts at 220 volts would be: 9000 / 220 = 40.91 amps.


How to convert 440 VOLTS to 380 VOLTS?

You can use a transformer to step down the voltage from 440 volts to 380 volts. Make sure to use a transformer that is rated for the required input and output voltage, and have a qualified electrician perform the installation for safety.


How connect a transformer 380 volt 3 pH to 220 volt mono pH?

any one of the three line to neutral is 220 volts


How do you get a 220 volt single phase from 380 volt 3phase synchrounos generator?

220 volt single phase from 480 volt 3 phase that one wire taken one phase and second wire connected in earth point. we get 220 v The above answer is incorrect, one phase from a three phase 480 volt system will give you 277 volts to ground. You must use a transformer to get the voltage you need.


Can a 220 volts ac fan run in a 12 volts battery?

No, a 220 volts AC fan cannot run directly from a 12 volts battery. The fan requires a much higher voltage to operate efficiently. You would need a power inverter to convert the 12 volts from the battery to 220 volts AC to power the fan.


Can the 85-Watt Foreign Travel AC Converter convert 220 volts to 110 volts?

Yes, that's exactly what it's designed to do.


What to take for Canadian to Egyptian electric current?

Canada uses 120 or 240 volts at 60 hz. Egypt uses 220 or 380 at 50 hz.