Pump prediction

Spike in august of 2016 indicates a possible pump failure at Fishburn pumping station.
Large spike in the difference between the analogue signals recorded between the two pumps at Chilton SPS indicating a possible pump failure.

A python script calculates the difference at each second in the SCADA data between two pumps at the same station. The difference jumps when one pump behaves differently to usual meaning it may have failed or started to slow down.

Given more time, these observations could be included with other features to try and predict a pump failure before it actually happens.