2 Mostly just capitalization errors.
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whyWhy only 3 phases? wellWell if we need more phases we can convert 3 phase easily into 6 phase/12 Phasephase etc using a transformer wired to do so. theThe main application of more phases is for less ripple voltage into a full bridge rectified capacitor bank. I've never seen one but learned about them from an ancient lecturer at university while doing electrical engineering. :D

alsoAlso lets say we had a delta configuration of 3 matched resistors connected to a 3 phase connection. theThe power used over time will be identical to a DC powered resistor because when one phase is at 0% the other two phases will be at 66.66% & 33.33% if iI remember correctly. thisThis relationship also means that the power from one phase will return down the other phases. isn'tIsn't 3 phase awesome!

soSo to summarize, there's no need for additional phases because you can very easily convert it to more phases at your end. it'sIt's typically not done though as 3 phase is already awesome.

hopeHope this helps

james.

why only 3 phases? well if we need more phases we can convert 3 phase easily into 6 phase/12 Phase etc using a transformer wired to do so. the main application of more phases is for less ripple voltage into a full bridge rectified capacitor bank. I've never seen one but learned about them from an ancient lecturer at university while doing electrical engineering. :D

also lets say we had a delta configuration of 3 matched resistors connected to a 3 phase connection. the power used over time will be identical to a DC powered resistor because when one phase is at 0% the other two phases will be at 66.66% & 33.33% if i remember correctly. this relationship also means that the power from one phase will return down the other phases. isn't 3 phase awesome!

so to summarize, there's no need for additional phases because you can very easily convert it to more phases at your end. it's typically not done though as 3 phase is already awesome.

hope this helps

james

Why only 3 phases? Well if we need more phases we can convert 3 phase easily into 6 phase/12 phase etc using a transformer wired to do so. The main application of more phases is for less ripple voltage into a full bridge rectified capacitor bank. I've never seen one but learned about them from an ancient lecturer at university while doing electrical engineering.

Also lets say we had a delta configuration of 3 matched resistors connected to a 3 phase connection. The power used over time will be identical to a DC powered resistor because when one phase is at 0% the other two phases will be at 66.66% & 33.33% if I remember correctly. This relationship also means that the power from one phase will return down the other phases. Isn't 3 phase awesome!

So to summarize, there's no need for additional phases because you can very easily convert it to more phases at your end. It's typically not done though as 3 phase is already awesome.

Hope this helps.

1
source | link

why only 3 phases? well if we need more phases we can convert 3 phase easily into 6 phase/12 Phase etc using a transformer wired to do so. the main application of more phases is for less ripple voltage into a full bridge rectified capacitor bank. I've never seen one but learned about them from an ancient lecturer at university while doing electrical engineering. :D

also lets say we had a delta configuration of 3 matched resistors connected to a 3 phase connection. the power used over time will be identical to a DC powered resistor because when one phase is at 0% the other two phases will be at 66.66% & 33.33% if i remember correctly. this relationship also means that the power from one phase will return down the other phases. isn't 3 phase awesome!

so to summarize, there's no need for additional phases because you can very easily convert it to more phases at your end. it's typically not done though as 3 phase is already awesome.

hope this helps

james