Power Transformer Market Size and Forecasts (2021 - 2031), Global and Regional Share, Trends, and Growth Opportunity Analysis Report Coverage:By Rating (Upto 500 VA, 500-1000 VA, 1000-1500 VA, Above 1500 VA); Phase (Three-Phase, Single-Phase); End-Use Industry (Chemical, Oil and Gas, Power Generation, Metal and Mining), and Geography (North America, Europe, Asia Pacific, and South and Central America)