Single phase 220 V AC(measured Across the line and Neutral) Three wire system having one Live(L),one Neutral(N),one ground's.
Two wire system having one Live(L),one Neutral(N).
Two phase 220 V AC (measured Across the two phases i.e across Phase RY or across Phase YB or across Phase BR) . Three wire system having tow live (L), one Ground (G).
Two wire system having two Live(L).
Ramesh P
You Don't. 440volt 3-phase is actually 480 volts, taking a single phase gives 277Volts single phase. To get single phase 440 you would use one leg of three phase 440/760 three phase power.
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.
You can not change it. 440 volt is by design. However you run it with 220 single phase supply, but it would run far lower power.
If you get 220 volts instead of 208 volts it means that the transformer supplying the circuit is wired in Delta with one of the legs center-tapped to ground.
Answer 1: TV's use single-phase power. Answer 2: TV's use single phase power of 220 or 110 volts ac power depending on what part of the world you live in.
By having a transformer with 3 phase input and single phase out put
I dont know if you can actually convert the oven's wiring from 3-phase to single phase. You can, however, convert the single phase circuit that will feed the oven to a 3-phase system. To this you will need a phase converter. Now, where to purchase such an item, and how much they cost? i have no idea.
No, it is not possible to convert a 2.4 kw single phase appliance to a 9kw 3 phase appliance. Single phase can not be converted to three phase with out considerable cost involved.
How I can convert 220 V 3 Phase to 380 V 3 Phase
You Don't. 440volt 3-phase is actually 480 volts, taking a single phase gives 277Volts single phase. To get single phase 440 you would use one leg of three phase 440/760 three phase power.
The standard units were 220 volt, 3 phase. 220 single phase was a purchase option. There were also conversion kits to convert the machines from 3 phase to single phase. The kits contained a 1 HP 220 volt capacitor start motor and a DC motor brake control assembly. Jerry S greentron@att.net
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.
You can not change it. 440 volt is by design. However you run it with 220 single phase supply, but it would run far lower power.
If you get 220 volts instead of 208 volts it means that the transformer supplying the circuit is wired in Delta with one of the legs center-tapped to ground.
Answer 1: TV's use single-phase power. Answer 2: TV's use single phase power of 220 or 110 volts ac power depending on what part of the world you live in.
415V 3 phase is the line to line voltage. The line to neutral of this supply is 230V single phase. Therefore you use one of the phases and the neutral.
Nothing happens. This is a normal way to obtain a single phase system from a three phase system.