Abstract :
It is the purpose of this paper to sum up in a general way some of the advantages to be gained by operating a sytem of hydroelectric plants connected in parallel so as to exchange power from one plant or territory to another. The disadvantages of this system, which are almost all transmission operating conditions, have been purposely omitted, in the hope that some member may at a future meeting treat this phase of the subject, giving a solution of the problems involved. The deductions, although drawn from conditions existing on the southern Appalachian slopes, will in most cases apply to other localities.
