سیستم های حفاظت خط انتقال برق به وسیله کانال های ارتباطات؛ بخش اول: روش تجزیه و تحلیل عملکرد

The developed methodology is applied to a transmission line protection scheme with one aided communication channel. Results allow quantifying the influence of the fault location on the protection system performance. Results also show the influence of the equipment failure rate on the system performance. The developed methodology proves to be adequate to quantify the benefits of using communication channels in transmission line protection. Furthermore it is adequate to assess different protection system architectures. A comparative performance analysis, considering four different transmission line protection schemes, can be found in the Part II paper.