the site measured knee point voltage of protection class CTs should be greater than rated knee point voltage? what about meetering class CTs. Should it be below the rated knee point voltage?
2277transformer spections :: input voltage 0-110-230v; output volage 0-10-12-14v; amp=3A using CRNO CORE, capcaity=50VA primary turns = ? ; secondry turns =?
Bhel,
20961. transformer design formula ? 2. how to calculate the primary turns and secondry turns ? 3. core types ? 4. how to find the primary current and secondry current ? 5. how to calculate the stacking factor ? 6. range of fulx density ?
2 11185I HAVE A 1 MVA TRANSFORMER, I WANT TO KNOW THE FAULT LEVEL OF THE SYSTEM ( WHAT IS FAULT LEVEL PLEASE EXPLAIN WITH EXAMPLE)
5 24024i need the details about bhel exam.how to apply for that.please send to my email-id.thenmozhi2k7@gmail.com
2014what is the purpose of vector group in a transformer ? if 2 tranaformers r connected in parallel the vector group is same or not? for parallel operation 2 transformers of different manufacturers maintain same vector group or not?
3 14191Post New Electrical Engineering Questions
What is mathematical model of a control system?
May I know how much values to be set for earth fault, over current and short circuit values at 11kv side? I have 11kv van 1250amps rating. Present it's taking load 80amps?
How one may guess the direction from which the distribution line is incoming if there is no pole plate on poles?
State any two nuclear power stations in India, with their generating capacity.
what is the synchronous timer ? and it applications.
Define what is difference between fuse and breaker?
What is cut-off rate?
State The Difference Between Generator And Alternator?
What is “pu” in ee?
is that any software calculator to calculate the size of cable
why is using sensor?what is differece between photoelectric and proxmitty?
how to identify conection leads of an unknown electric motor
how to copy from plc ge fanuc versamax series,all input and output, adress, and printout.
54 Comments Alok and Bhanu play the following min-max game. Given the expression N = 38 + X*(Y – Z) where X, Y and Z are variables representing single digits (0 to 9), Alok would like to maximize N while Bhanu would like to minimize it. Towards this end, Alok chooses a single digit number and Bhanu substitutes this for a variable of her choice (X, Y or Z). Alok then chooses the next value and Bhanu, the variable to substitute the value. Finally Alok proposes the value for the remaining variable. Assuming both play to their optimal strategies, the value of N at the end of the game would be?