[amp_mcq option1=”Hysteresis losses are reduced” option2=”Saving in winding material” option3=”Copper losses are negligible” option4=”Eddy losses are totally eliminated” correct=”option2″]<\/p>\n
The correct answer is: B. Saving in winding material<\/strong><\/p>\n An autotransformer is a type of transformer that uses only one winding to transfer power from one circuit to another. This results in a saving in winding material, as only one winding needs to be manufactured and installed.<\/p>\n A two-winding transformer, on the other hand, uses two windings to transfer power. This means that twice as much winding material is required, which can lead to a significant increase in cost.<\/p>\n In addition to the saving in winding material, autotransformers also offer a number of other advantages over two-winding transformers. For example, they are typically smaller and lighter, and they can be more efficient.<\/p>\n However, autotransformers also have some disadvantages. For example, they can only be used to step up or step down voltage by a certain amount, and they can be more susceptible to noise and interference.<\/p>\n Overall, autotransformers offer a number of advantages over two-winding transformers, including a saving in winding material. However, they also have some disadvantages that should be considered before selecting one for a particular application.<\/p>\n Here is a brief explanation of each option:<\/p>\n [amp_mcq option1=”Hysteresis losses are reduced” option2=”Saving in winding material” option3=”Copper losses are negligible” option4=”Eddy losses are totally eliminated” correct=”option2″]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[960],"tags":[],"class_list":["post-54966","post","type-post","status-publish","format-standard","hentry","category-transformers","no-featured-image-padding"],"yoast_head":"\n\n