Analysis of contribution from solar generators for short circuit in an urban distribution system

摘要

The current distribution systems and power transmission are designed with a power flow characteristic flowing from the source to the load at all times. From the dissemination and use in larger-scale distributed generators, questions arise as to the operation of current protection systems. This article aims to analyze the contribution to the short circuit of a solar generator connected to an urban power grid, to support an analysis of the cur - action of the protections currently installed, they do not consider the installation of new generators coming to consumers.