Tamil Nadu Electricity Board [TNEB] — eb voltage fluctuation problem

Address:

NUNGAMBAKKAM, Chennai, Tamil Nadu, 600034

We are facing voltage fluctuation for the past 6 months whereas, we registered a complaint with nungambakkam electricity office and applied a complaint with ae and he instructed foreman to look it to the matter but he ordered as to change the complete eb line without finding what was the reason for fluctuation of voltage we lost almost heavy equipment like fridge, air conditioner, smart tv in our house and we did that long process, it was working good for a month period, now we are facing the same issues form past week till dated, after several reminders with foreman and concern person on request there is no response again we lost again air conditioner, mobile and the other switches. Pease help as in anticipation