Transformer testsHome › Electrical Engineering Forum › General Discussion › Transformer testsThis topic has 0 replies, 1 voice, and was last updated 15 years, 5 months ago by raghvendraprasad.Viewing 1 post (of 1 total)AuthorPosts 2010/12/14 at 5:58 pm #10305 raghvendraprasadParticipantIN oc test why Hv is left open? Why LPF wattmeter is used UPFin sc test why LV is shorted?Why UPF wattmeter is used?AuthorPostsViewing 1 post (of 1 total)You must be logged in to reply to this topic.Log In Username: Password: Keep me signed inLog In