Design a New Smart Monitoring Micro-Grid Photovoltaic System Network Based on Mobile Technology

Due to high prices of petroleum products and lack of electricity in Iraq and the absence of appropriate legislation and government incentives to use electricity generated from solar cells. In the past five years, the Middle Technical University has focused on the use of electrical energy generated by solar cells as a result of the Middle East's favourable environment for using this energy. Within the manuscript, a new project of communication and control scheme for the micro-grid photovoltaic systems installed at one of the university's technological institutes (Technical Institute-Kut) was done to simplify the process of controlling the solar system. This system proposed to monitor the status (current and voltage) of all photovoltaic inverters were connected to the grid of Technical Institute Kut. The communications network of this micro-grid, which relies on Bluetooth device and the mobile phone as a communication protocol for data transfer between photovoltaic systems nodes, and transfer the reading of voltage and current to mobile the phone for monitoring. The main benefit of this system is to predict the faults that occur in the photovoltaic systems for repairing this system to minimize material and electrical losses in the full grid. The simplicity of this system made it more applicable with similar other systems. Also, the most powerful point of this system is the cheapest material used and very low cost overall and highly response activity.