I'm not sure. The official 2015 re-armament plan has already fallen behind schedule, and given how little is being said about it I'm guessing it's done with. There has been a recent claim that the Russian Army will re-arm 20-30% of it's equipment in the next 2-3 years, with 80-90% re-armament planned by 2020. The statement was very vague and seems more like a goal rather then an actual time table.
However in regards to specifically the T-90A (I'm assuming that's what you mean by T-90V) two btlns have been inducted this year, up from 1 per year for the last two year (06-07) up from half a btln (04-05). So if we assume the production growth trend will continue we may see 2 or 3 btlns next year, and 3 or 4 the year after that. I'm going to see if I can find anything more specific and will get back to you on that.
How many tank's make up 1 battalion in the Russian Army?