How can we determine or find out the proper size of any cable if nothing is mentioned on it.Calculation of size in Sq.mm???
1 3529In a 11Kv/433Volt Delt-star step down transformer one one line(Line-B) of HT site is open & earthed on DP structur. What will be the voltage on LT side R-Y, Y-B,B-R and R-N, Y- N & B-N?. Please help to understand the problem with examples. Arvind , Jaipur.
1 3929Pleasd Tell Me..... In Generating Stations Why The Generation Of ELECTRICITY Is In 3 Phase Form?? OR In Generating Station Why We Generates The ELECTRICITY In The 3 Phase?? Why Not In The 4 Phase, 5 Phase Or 6 Phase Form??
3 5248How will you justify IR value and Charging voltage of any motor,transformer and Cables.......???? . . . . . . . . Plz tell me any body Baljeet Singh, engineer_89@refiff.com
2075which element is neglected during fault calculation? a)resistance b)inductance c)capacitance d)reactance
4 8007Post New Electrical Engineering Questions
What are the applications of the electric motors?
explain PV modules in solar energy generation.
Usage of flywheel diode in relays
What is block diagram?
Can you explain about Restricited earth fault protection scheme
What is the unit audit? if our Max demand is something and we found much more unit then how to improve our max demand?
How to calculate the size of earth cable to earth the neutral of UPS ?
how can motor both beasrings insulation resistance can be check?
Give idea about General Engineering. From which book i can study this topic. Pl. reply me via email. My email is ravi@bhelhwr.co.in, also give the name of book/website, from where i can prepare it.
I have c license but I don't know eligibility of Max Kilo Volts under the electrical licensing board.
Why generation voltage in thermal power plant is between 11kv to 33kv?
During FEED, you will have all the information with regards to cable. How will you calculate the MTO for MV and LV Cables? what are your considerations?
regarding safety what would u consider the most important rules to observe when inspecting electrical equipment?
why voltage form factor of PT are increase , when it is ecpected heigher spikes in system. how it is calculated.
1) why a dg set shows variation of power factor and load when synchronised with other dgs? 2)Why the load sharing is not become equal in all dgs?. 3)When a dg set will not run on auto start?