what are the major & minor faults that occur in an inverter and in UPS ? And how to repair and resolve them ?
1 241511KW Delta motor is taking about 44Amps in star and goes upto 70Amps in delta and trips OFF. The rated current is 26Amps. Application is for the blower. The motor takes ( no load without coupling impller ) only 2.5A and 5Amps in star & delta starter test.Need to know why its taking high current.
10 20330WHAT IS DIFFERENCE BETWEEN idmt and instentanous relay? is idmt is used as back up protection or else?or when instantenous relay saturates IDMT will operate???
1 11707what is threshold voltage for a relay???what does it exactly means ?whats its value in our indian transmission system say 11kv feeder RMU relay
3 13486if the back emf eqution for dc motor EB=(QPNZ/60A) THEN what is the value of A for PMDC MOTOR OR how can dicide the value of "A"
BSL,
2 5318Post New Electrical Engineering Questions
Don't you have similar question banks related to Oral Certification Examination conducted by Mercantile Marine Departments / Directorate of Shipping, Ministry of Shipping for Electro Technical Officer?
I NEED RRB SYLABUS FOR JE ELECTRICAL ,PLEASE SEND TO MY E- MAIL ID joo28_eee@yahoo.co.in
can i able to get bhel previous exam question paper?
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?
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can you please send me the technical questions and aptitude questions of honeywell and jindal steel electrical engg. question paper my e-mail ID is(kkesavanraj@gmail.com)
kindly send me 11KV MV motor differential protection procedure by primary injection method.
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please send me the previous year's question papers of jindal GET exams
What the main causes of transient interruptions on Over-Head Distribution Lines?
Why neutral point is consider as zero potential?
Please nybody say, weather the result of Bharat Oman is declared or not? Probable date of declare???????
Hi all I had applied for the RRB test in the ELECRICAL category. I would be pleased if any of you can sent me previous year question papers. Please forward the question papers to varshashahi@yahoo.com Thanks and regards Varsha
why lightning arrestor are made in two stack of insulator but why not cvt
where can i get vijaya electricals limited in hyderabad interview auestions can u give me the website address plz