Performance comparison between Mho elements and incremental quantity-based distance elements

Autor: Normann Fischer, Gabriel Benmouyal, Brian Smyth
Rok vydání: 2017
Předmět:
Zdroj: 2017 70th Annual Conference for Protective Relay Engineers (CPRE).
Popis: Mho elements constitute the main component of transmission line protection in North America and many countries overseas. Distance elements based on incremental quantities and derived from the same base equations as mho elements emerged about two decades ago as a way to improve the speed of distance elements. This paper compares the intrinsic protective properties of mho and incremental distance elements, irrespective of the ways they are implemented.
Databáze: OpenAIRE