Application of IoT technology to collect data for integrated power system

In this paper, the authors present the design of a data collection system of an integrated power system including small-scale wind and solar power on Haiwell's IoT application platform. The proposed research system includes 02 digital power meters connecting with PLC via Modbus RTU standard and PLC communicating with Wifi integrated HMI screen via ZigBee wireless communication technology. This system can be easily installed into electrical cabinets to collect electrical information such as power consumption, voltage, current, power, and frequency of the system to be monitored. The application of Haiwell's free cloud computing platform will be very convenient in designing the interface for the on-site monitoring system via HMI or accessible via computer or smartphone. With the actual results of the project, it has been shown that this is one of the solutions that can be deployed at factories and is very convenient in construction and installation because it uses the high-quality ZigBee wireless communication standard.