If we say that an cable of size 3.5X 50 mm sq. can take current upto 140 amps,is it the current of single core of the cable or of all the cores jointly.
3 7923any one please tell taht what type questions will be asked in BHEL interview, i am having interview on 24th Dec, please send this to mail pradeepsistam@yahoo.co.in
Bhel,
1493How to conduct Magnetic Balance Test, Measurement of Excitation Current (both on HV- and LV-side) and vector group on a 1000 KVA distribution transformer. There is a neutral on HV side.
1 6433What can a fresh(without experience) electrical engineer contribute to NTPC( Or any PSU company) growth?
NTPC,
3 5768it is clear that volts equal to the current as per ohms law. is it appliable to the AC power or only for DC. if it is appliacable to AC in transformers when voltage increases the voltage decreases ????? why??????????????
Bhel,
13 17478State the difference between Three winding transformers and Two winding transformers ? where its used?
8 38643Post New Electrical Engineering Questions
If an electrical component has a positive temperature coefficient, how come such components have high power losses due to heat if current decreases when resistance increases? assuming power given by I^2*R whereby the Resistance is infinite.
Why human body feel electric shock?
what exactly commisioning work does in electrical site work... LT side?..
WHAT IS ELECTRICAL MAINTAINTENCE ?
how hazordious area is classified at an oil & gas plant and categorise suitable class of electric equipment in that area like induction motors, LCS, Lighting Fixtures Fluerescent/Flood lights Mercury& sodium lights, J.Bs, Power Cables etc
I have motor 1500 HP and , 4160 V , 60 HZ , then i need the rating of transformer which can feed that motor ??
What is the bundle conductor?
What are the two segments of nyquist contour.
What is the criteria that generally follow by distribution licenses to fix contact demand of their industrial customers?
how can we find thae value of capacitor for single phase motor. what is difference between starting capacitor and running capacitor.
how to calculate power consumption in slip ring motor at different step
In diesel generator how AVR get voltage to excitation. And basic diagram DG EXCITATION CIRCUIT.
What is the minimum value of hfe for the oscillations in transistorized rc phase shift oscillator?
What is the kiosk parts, about them and their functions ? If anybody have some PDFs files or details about this plz send it on tawhidfaisal@Yahoo.com
EXPLIAN THE IMPORTANCE OF POLY PHASE CIRCUIT.