Tamil Nadu Electricity Board [TNEB] — Excess billing sudden increase of 3100 rs

Address:	Viluppuram, Tamil Nadu, 605602
Website:	tnebnet.org

Every month for my home, they charging excess EB billing, This month suddenly they raised upto 3734 rs, but our usage bill as per tn govt plan it is nearly 600 rs max, but they are adding 23100-CC CHARGE as 3100 extra, why they are collecting this much money extra in this month, last time also i faid 1000 rs extra in this same category, why they are collecting this much money instaed of collecting as per govt plan,
Name CHINNAKANNU
Region 02-Villupuram
Address MAMBALAPATTU KANAI
Consumer No [protected]

I need to pay this month bill before monday, so please reply me as soon as possible, are else they will add fine also, please clear this doubt as soon as possible within 48 hrs, that would be really helpful.