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What are the tests carried out on transformer while testing at sites?..Pls explain me in detail
2 5887HOW TO WRITE A QUENTION ANSWER? I MEAN SHORT OR LENGHTHY ? OR FROM THE BOOK AS BOOK..... SOME TIME WE GIVE A ANS FROM THE BOOK AS LIKE BOOK ND WE GET MINIMUM 60% MARKS OR MORE THEN....... THEN HOW TO FILL THE Q-PAPER?
2057Why we get neutral from EB department, if not what will happen if we use earth instead of neutral? what is the result at the time of monsoon or rain with thunder and lighting ?
1 35942 t/f operating in parallel will share the load according 2 their- a)leakage reactance,b)pu impedence,c)efficiency,d) rating.
1 3005It is advisable 2 use auto-transformer if transformation ratio is-a)110KV/11KV,b)230kv/110kv,c)110kv/66kv,d) 400kv/230kv
2 4540we use 400/5A ct and 35/roor3KV,/0.1/root3KV,0.1/root3KV pt ratio. What is the multiple factor of this meter.
ABB,
2008How can we parallel two transformer with vector gorup YNd11 and YNd1?How is connection two transformer GT?
3 15880Post New Electrical Engineering Questions
Briefly define and explain the following different types of Pulse Amplitude Modulation (PAM) with some examples. i) 2-PAM ii) 4-PAM iii) 8-PAM iv) 16-PAM v) Quadrature Amplitude Modulation (QAM)
Explain Circuit Breaker Trip Characteristics in detail.
how to calculate the surge level of surge suppressors related to the SF6 cicuit breakers?
in shunt clippers why a resistor is used in sereis with the input
Explain what is clipper and clamper circuits?
what is the importance of Partial Dischage test for Electrical Equipments
how wecalculate breaking capcity of acb mcb mccb .explain with example
Cb closed condition if there is a tcs fail whether cb will trip or not
What are IR values and what it should be for coil and for insulator
What is PQA???Applications........
hello friends..... any one have papers or any study materials?sail ,hpcl...?
temp of cast resin 1500kva tx formerwent up to 138.c but came down very fast to about 100.c within 20 mins when load was reduced from 70% to 60%
Leakage current,un balance current which relay using for high voltage transmission?
explain the function of brush less dc motor?
What is the purpose of stablization resistor in high impedance bus bar protection
