Condition monitoring system of Ubin Island micro-grid

Singapore has embarked a project to build a remote monitoring system for an existing micro-grid located at Ubin Island. This paper introduces the design of the monitoring system. In this monitoring system, the module level of PV and cell level of battery conditions will be monitored. All the measurements within the micro-grid will be synchronized by using GPS modules for better understanding the micro-grid. And the resolution of the measurements can be as high as 10 samples per cycle. Because of the micro-grid is an isolated system, a remote monitoring operation center will be built for the users to monitor the micro-grid.