Research and improvement of integrated debugging method for intelligent distribution terminal

This article makes a brief introduction to the role of intelligent distributed distribution terminal equipment (FA) in low-voltage distribution network, the current construction situation of intelligent distribution network, and describes the FA equipment action test method and the means of joint debugging together with communication equipment. In addition, it points out such practical problems as difficult centralized debugging, poor debugging synchronization, difficult communication joint debugging coordination and the necessity of power outage for re-tests in case of changes in the electric system during integrated automation construction of FTTH distribution station for which a huge number of FA devices are used. Oriented toward the above-mentioned problems and based on the practical situation of project acceptance, this article is aimed at working out a test method for convenient field inspection of the overall action logic of FA device to overcome the current difficulties in the debugging of distributed FA with the concept of “distributed devices, centralized debugging”.