Global Power Transformer Market Size, Share Analysis By Power Rating (Medium power transformers, Small power transformers, Large power transformers), By Cooling Type (Oil cooled, Air cooled or dry type), By Phase (Single phase, Three phase), By End User (Utilities transmission and distribution, Industrial, Commercial and residential, Power generation and renewable projects, Data centers and other specialized loads), By Region and Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2026-2035