No. The amount and cost of the equipment to reach 480 volts will be higher than any payback you may receive from being off grid. Multiply this cost by three times for a three phase system. This is the reason any off grid operations use electrical generator sets. Even with the price of diesel fuel added to the operating costs it is cheaper that going solar.
5000 volt
The systems are one in the same. Yes.
Check for a blown fuse in one of the phase legs.
If you mean a dual voltage motor 120/240 then yes these will operate on a 240 volt home distribution system.
480 Volt
The difference between watts and volt-amperes is due to the relative phase angle, or power factor, between voltage and current. In a DC system, the two are in phase. In an AC system, with only resistance, the two are also in phase. Add capacitance or inductance and the phase angle changes.
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.
Voltage phase to phase in a 380V 3-phase system refers to the voltage measured between any two of the three live conductors in the system. In a balanced 3-phase system, the phase to phase voltage is equal to the line voltage, which is 380V in this case. This voltage is commonly used in industrial and commercial applications to power heavy machinery and equipment. It is important to note that the phase to phase voltage is higher than the phase to neutral voltage in a 3-phase system.
no
No, you do not need to multiply by 1.73 for a 480-volt three-phase transformer supplying 480-volt single-phase loads. The factor of 1.73 (or √3) is used when converting between line-to-line and line-to-neutral voltages in a three-phase system. Since both the transformer and the loads are operating at the same voltage level (480 volts), no adjustment is necessary.
400 volt three phase on a grounded system is 230 volt single phase, with each phase 120 degrees apart. So, if you have a 400 volt, three phase four wire service (grounded service), you can pull one phase off and reference to the neutral for 230 volt service. Note this may not allow 115 volt service, unless there is also a center tap for each phase.
No a 208 volt outlet does not need a neutral. 208 volts is the line voltage between any two legs of a three phase 208 volt system.