Kerala State Electricity Board [KSEB] — Interruption every 5 minutes in power. Request for a Replacement of faulty railway feeder

Ever since i build my house and started staying here in 2009, all the residents of nearby area having less than 20 residents facing problem of interruptoon in power aupply..
Have been complaining regularly in response they say its because of the faulty feeder to which these lines are connected to, which is at railway station.
We did many written and verbal complaints personally as well as through our associations but as of now nothing happend.
Requesting to get itvrectified for once and for all for which we all shall be grateful.
Thanks