Electrical BasicTransformer Potential Transformer Working Principle Facebook WhatsApp Twitter Pinterest Email Potential Transformer: Potential transformer is nothing but a step down transformer whose secondary winding has less number of turns as compared with primary. Secondary winding turns < primary winding turns [wp_ad_camp_1] PT example: PT [wp_ad_camp_1] Learn More: Horsepower Hp to Amps (hp to A) Conversion Calculator DC, 1 Phase, 3 Phase