[amp_mcq option1=”leakage reactance” option2=”per unit impedance” option3=”efficiencies” option4=”ratings” correct=”option2″]<\/p>\n
The correct answer is: B. per unit impedance<\/p>\n
Explanation:<\/p>\n
The per unit impedance of a transformer is a measure of its impedance relative to its rated voltage and current. It is calculated by dividing the transformer’s impedance by its rated voltage and current.<\/p>\n
When two transformers are operating in parallel, the transformer with the lower per unit impedance will take on a larger share of the load. This is because the transformer with the lower per unit impedance has a lower impedance, and therefore a lower voltage drop. This means that more current will flow through the transformer with the lower per unit impedance, and it will take on a larger share of the load.<\/p>\n
The other options are incorrect because they do not affect the way that transformers share a load.<\/p>\n
[amp_mcq option1=”leakage reactance” option2=”per unit impedance” option3=”efficiencies” option4=”ratings” 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-42906","post","type-post","status-publish","format-standard","hentry","category-transformers","no-featured-image-padding"],"yoast_head":"\n