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what is the advantage of Cathodic eathing system and what is the basic principle and how itis working, please explain clearly .
2 4801what is the maximum load sutiable from earth to phase and what is the max voltage earth to phase suitable
1 3783We have got the HT connection of 1000 KVA in which we have installed a seprate APFC panel at the PCC end & seprate KWH meter is installed. My question is that does the KWH reading shown in the meter is a part of the Consumption ???? ( approx 500 units is shown)
1 2530Post New Electrical Engineering Questions
HOW 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?
can anybody send me syllabus of rrb section engg (electrical). and also send previous question pepar...
what is efficient motors and how it is different from normal induction motors
what is the purpose of slope in the differential relay?why we are using two slope?but in busbar differential we are using only one slope.why?
raleigh method
what is ATS & RING MAIN UNIT in Distribution System?And its Function.
If more than rated DC voltage appears across trip coil of the breaker, what will happen? e.g. in 110V DC circuit system, if voltage across battery terminal showing 121 V
Is it possible to protect 3phase overload and earth fault of the 3phase system using two CT's.
What is a signal flow graph?
Explain about how is it working Earth fault'relay and wahts the resistance value of earth bed
Why Water motor is not taking a load or pressure while everything is correct. (Note: Motor running properly)
What is systematic error?
Is it advantages of having star-delta vfd than normal star vfd , if yes why?
what questions will be asked for 11/33KV licence interview APSEB hyderabad. Can any one share question and answers.
A commercial Building is designed with 14th floor levels with indoor substation of three phase transformer with rated capacity of 1000 Kva.The transformer delivered 65% of its rated capacity at 0.67 power factor lagging.Because of low power factor, the power customer was penalized and certain cost was charged accordingly based on every point percentage lower than 85%.This situation may repeatedly happen on the succeding energy bills of power customer.The power customer is desired to improve its historical power factor of 0.67 lagging and no further penalty be impose by the local power company on the next bill. Q: Identify the appropriate solution you want to offer to Client?.Justify SCIENTIFICALLY and MATHEMATICALLY the principles behind the solution.
