摘要

This work presents a new solution for remote voltage monitoring in distribution systems based on Artificial Neural Network (ANN). The main advantage of this method is the possibility of monitoring the voltage amplitude in different locations of the distribution system, by using only signals from the utility substation. Initially, the proposed scheme is designed to monitor the voltage amplitude in a specific location of the distribution system. Thus, a methodology to define and evaluate ANNs, as well as to validate the proposed scheme is presented. As a next step, five additional locations are chosen to be monitored and the extended proposed scheme is defined and validated. Alternative Transients Program (ATP) is used to simulate the distribution system and Matlab is used to specify ANNs. Finally, a hardware prototype is developed in order to validate the proposed scheme for practical applications. The development environment LabVIEW and its data acquisition platforms (real-time and non-real-time) are used for the hardware implementation, while real signals are used in the evaluation process. Results from simulations and experiments are compared, proving the effectiveness of the scheme presented in this paper.

  • 出版日期2017-1