S
snaban
BS 7671 deals mainly with wiring.Is there any Reguations/BS/CP/IEC/NEC/VDE for selecting cables based on various methods(dol/star-delta/auto tfr/vsd/primary R/shunt C/slip ring) of starting motors as well as various duties like steady state,periodical,fluctuating, sudden increase loads?.Also for settings OC relays for each of the above mentioned categories.Please quote relevant sections.Reglations for selecting capacities gensets for same types of loads also required.