A cylindrical wire is compressed in length by 10%. The percentage decrease in the resistance will be?????
8 22801A cylindrical wire is compressed in length by 10%. The percentage decrease in the resistance will be?????
2310If in a 3 phase supply if the load current is 200A what value of current the each phase R,Y & B will carry?
5 8089IN MY INDUSTRIES 125 HP MOTOR USED FOR THAT ONLOAD AMPS UP TO 280 SO CAN I USE ONE LOWER KVA DG SET WITH STEP UP TRANSFORMERS THAT MEANS WITH LOW POWER INPUT TO GET CONSTANT HIGH POWER OUTPUT EG:125KVA DG SET = 250 KVA STEP UP TRANSFORMERS
1 3462if an induction motor is operated at unity power factor what will happen? will motor run or not? kindly describe a logical answer?
2 5665I have a 600VA numeriv digital UPS for computer only. It holds for 15 minutes only. but i am try to using home CFL Light I cant using UPS 2 or 3 secound automatic off .but computer ok how to change this is in to ups ?
1 3194What must be the minimum distance maintained between 2 Generators as per International standards?
2201How to calculate the voltage drop of 4 Core 50 Sqmm SWA cable for a distance of 350 mtrs and what can be the maximum load connected to it?
3 7510Is it recommended to apply H.pot test for new cables segments after terminations or joints, however, this cable has been tested before at the manufactor by the vendor ? or only we can apply megger tests ?
1 3636Post New Electrical Engineering Questions
what will be the maximum winding temperature of 6.6kv HT motor 450kw, Full load current 49A. 50Hz Frequency.
How to detect voltage vector shifting in interconnection protection.
Why does the radius of armature is less than the radius of pole shoe?
what is Fault level? why it is calculated? how will u decide same for our plant?
orifice sizing how done, checking & selection
please describe the Transformer setting, Motor setting, I/C setting, Tie setting
I'm looking for a softcopy manual set for a Credence ASL- 3000. Anyone know where I can get it?
If a high resistance fault occurs,then what are the changes will happen in the system?
what is the max. acceptable leakage current in 33kv bus bar
what is formula for zero phase sequence of nuetal earthing transformer of 6.6 kv
i am venkat i got gre 930(verbal 270 quanta 660) and my toefl score 105..here question is why u got less score in gre ? what i supposed to tell...any chance of rejection is there...my accadamics record is very good
what are the steps involved in generator load test?
Why are the cores of large transformers built up of circular transactions ?
define displacement & magnitude ?
What is a differential amplifier? Also, explain cmrr.