adspace
can i connect the two phases of scott connected
transformer,if not why?
Answer Posted / Anshul Bhaskar
Connecting the two phases of a Scott-connected transformer is generally not recommended due to a phase shift between the primary and secondary windings. The Scott connection is used for autotransformers, where the same winding serves both as the primary and secondary, or for isolating the primary from ground. If you wish to connect two separate Scott-connected transformers in series or parallel, it's necessary to use a Y-Δ (Y-connected to Δ-connected) configuration instead, which ensures that both windings are connected between the same phases.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
i m in need of current rating chart of heavy duty pvc/xlpe, cu/al cables. can somebody provide me? if yes, plz send me at ashish_patel111@yahoo.com
Yazaki india pvt ltd interview questions qurey related
Sir, I have applied for the of Assistant.engineer of NPDCL. please send me all AP TRANSCO AND JENCO solved papers of previous exams . I requested send me the papers to my id as soon as possible (rajanikanth_peddi@yahoo.co.in) (This is very urgent) Thank You,
Draw the line diagram of diffretial relay connected to transformer?
Draw the vector diagramme for Asynchronous Induction Generator at noload,half load and fullload.
Can Anyone Answer anyone of these ? Q1) why direct SOLUTION of Load Flow Studies in Not Possile ? Q2)Why majority of Buses in power system are load buses Q3)Why one of the buses in Power system is taken as reference bus (slack or swing) Bus ? Q4)Bus Admittance Matrix is a sparce (means it contains some zero elements ) matrix , give reason
how to interlock 3 nos MCCBs using under voltage coil. please provide me circuit diagram?
please give some hindalco placement papers for written exam
what is the condition for YnD11
I am going to appear RRB Sr. Section Engineer Exam, Electrical. Can you send me previous year questions of RRB Electrical engineer. specially Section Engineer questions. my email id is likerahulworld@gmail.com
please send me the L&T Emb. sys. placement papers and entire details of pattren
sir, I am from EEE branch.On feb 17 iam going to write an Exam for hindustan petrolium corporation Ltd.So plz send me the written exam pattern/Q's/interview questions.please mail to eee_dharmendra@yahoo.com
A 15 kw squirrel cage motor having a maximum efficiency of 90% on a continuous full load has temperature rise of 42 degrees celcius after 30 min and 52 degrees celcius after 1 hr under the above operation conditions. a) calculate its final steady state temperature rise on continuous load and the heating time constatnt. b) if the motor is operated on a short load for 9 min estimate its temperature rise. c) calculate the maximum overload that can be applied on a short, 9 min rating so that the temperature rise is the same as the final steady state temperature rise on continuous load.
Pls mail me utility & Dg related question with answer
What is the basic principal, by which DC voltage level is increased more than the supplied AC voltage during conversion. As upto AC level it is contorrled by firing anlge but after maximum level how is it possible.Please clear picture. OR we have to supply the higher level AC?