HecThor
Member
- Location
- Philippines
Good Day!
Just would like to seek guidance when applying Table 450.3(B) when using a transformer, if my PV system uses a 400V to step down to 230V then connect it to tapping point, which is the primary side? the 400V system where the PV system is or the 230V side to tapping point? Thanks in advance!
Just would like to seek guidance when applying Table 450.3(B) when using a transformer, if my PV system uses a 400V to step down to 230V then connect it to tapping point, which is the primary side? the 400V system where the PV system is or the 230V side to tapping point? Thanks in advance!