rmullin
Electrical
- Nov 2, 2006
- 4
My cable sizing calculations (to NEC standards) have told me that I need 4 x triplexed circuits in one trench for a particular situation. For ease of installation it would be desirable to have 3 'groups such that the arrangement has the 4 'reds' grouped together, likewise with the other two phases. I think there could be a problem here though in terms of increased reactance, and overheating of cables. If someone could confirm my suspicions that would be appreciated.