Finding Location of Transformer that overload using IoT Method

In the electric power distribution operation, the transformer is said to be the heart of transmission and distribution, because it have important function specially for the lives of many people. Unfortunately, many constraints that occur at this time because there is no the routine maintenance and it known after the problem have occur at the transformer at another day, as like the overload case. Usually the case occur when the NH Fuse is installed which is not as it should. Which results in loading exceeding the transformer capacity. This paper propose method to avoid the protection failure by periodic checking to some circuit board for low voltage so that the failure of transformer can minimized. The result reported online IoT based using Blynk Application. The change in current data is used as a parameter of the condition of the transformer being tested. If there is a change from normal charateristics, the transformer condition can be known in advance by sending microcontroller reading data then forwarded to the later application which also displays the transformer location information measured. With this monitoring system it will be known early if there is a change in the normal characteristics of the transformer.