Permit Solar-THE GREEN FOUNDATION
Wednesday 22 April 2020
Calculator clicks for the 120% rule to determine max inverter ac amps:
Enter:
Bus
3
1.2 = –Main = /1.25 =
inverter ac current
120% rule to solve for inverter power:
(((Busbar
3
1.2)–Main)
3
0.8)
3
grid voltage = max. inverter power
2 comments:
vikas
22 April 2020 at 20:29
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Mohit
22 April 2020 at 21:35
It's really useful for solar pv designer
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Ten-foot inverter tap rule
240.21(B)(1), the ten-foot tap rule (for taps of ten feet or less): • Tap ampacity > tap load • Ampacity of tap conductor ha...
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