Tamil Nadu Electricity Board [TNEB] — Meter not working correctly

Address:

Chennai, Tamil Nadu, 600116

Meter is not functioning properly in my house. There are two connections and the service numbers are[protected] and[protected]. Even if all the electrical appliances are switched off meter is still functioning. There is double the cost from my previous bill. Kindly address this matter at the earliest. My residential address is 4/8, 5th cross street, andal nagar, porur, chennai 600116.