As an analysis conducted on the basis of the N – 1 formula constitutes a purely capacity-based-approach, the results of N – 1 formula should be complemented with a detailed analysis that also captures gas flows.
As siocair gur cur chuige bunaithe ar acmhainn amháin í anailís a dhéantar ar bhonn fhoirmle N – 1, ba cheart torthaí fhoirmle N – 1 a chomhlánú le hanailís mhionsonraithe ina léirítear na sreafaí gáis freisin.