First of all, i want to apologise for creating this thread in the wrong section. I sincerely hope that the moderators here will help in moving it to appropriate section.

Concerning the issue of power supply in Nigeria generally, i must say that we (my area) have never experienced it as bad as we are experiencing it as of recent. Here, we normally have power supply at approximately 16hours in a day but we have been of recent recording unprecedented decline, to the extent that we have to go for days without power supply. But again this is not my main concern here.
One of the issues that bother me alot is the issue of frequent but annoying interruptions that have now characterised the supply method in my area. The most annoying aspect of the issue is that after about 3 days of complete black out, upon restoring the power, we do experience disruption at annoying interval. For instance, within a space of about 30minutes we do record as many as 15 interruptions(a bit exaggeration tho.). So my question is, what are the causes or rather what might be responsible for that!
Please, i need opinions and explanations of experts in the field. Thanks as you make out time to enlighten those of us who are novice in the field.

Noted

seconded