Distribution Transformers Market Size, Share & Trends Analysis Report By Type (Oil-Immersed Transformers, Dry-Type Transformers, Smart Transformers), By Mounting Location (Pole-Mounted Transformers, Pad-Mounted Transformers, Underground/Vault Transformers), By Phase (Single-phase Transformers, Three-phase Transformers), By Insulation (Oil-insulated Transformers, Air-insulated Transformers, Solid-insulated Transformers), By Application (Utility Sector, Residential, Commercial, Industrial, Renewable Energy Integration, Infrastructure & Transportation) and By Country (U.S., Canada) Forecasts, 2026-2034