In an electrical conductor, if current flows because of flow of electrons, then why not the conductor gets thinner day by day???
1 378910Hp, 3-phase, 415v, 50Hz induction motor. The above motor is to run on Star-Delta connection, so how do i make following hardware selection 1) MCB, 2) Contactor, 3) Wire Gage (Depending on P-P current or Line Current), 4) OLR, Please tell in detail how to do the above, so as to get the ans. of it even if the Hp rating changes.
1 6393Can we use a window type neutral CT instead of a bar type neutral CT. We have an issue with a neutral bar type CT of 800/1 ratio with a Circuit breaker NS800L shneider type, and we want to change it with a window type. Pls advise. Thanks
1 3462Lt trivector meter with ring type CT.Spec of meter are 3x240 v, -/5A. Ring ct spec. are 60/5A, line voltage- IL .66/3.0KV..what is the multiplying factor
1 3761Why we Do not connect the windings of the motor in delta? & what would happen if we do that? I mean the winding themselves not the three lines that are coming to the motor?
1 3464If we connect a motor and generator together (I mean that the generator gives the motor electricity and the motor gives the generator movement) regardless the losses. Will the generator still generate and the motor still move?
1 2352i need list of swg(standard wire guage) or area of conductor v/s current carrying capacity of conductor copper & alluminium...
1 1893we have a 2.5hp Starite electric motor water pump,the elec motor burned out,we need to replace starting capacitor(old capacitor specs erased),what microfarad rating capacitor do we need? 110-125V
1 1954Post New Electrical Engineering Questions
please send me previous year questions of jspl through which i could prepare myself for the test.
please send the last 5 years {{{JUNIOR ENGINEER - ELECTICAL, ELECTRONICS RRB CHENNAI and secundrabad}}} TECHNICAL question papers TO MY EMAIL ID dinesh100701@gmail.com
Can anybody post questions asked in Engineers India Limited Interview? Thanks in advance.
How to calculate the sag on transmission Lines.
What will be result if we connect LT votage to the terminal of HT motor?
please send me previose rrb junior engineer qustion papers
How can we calculate the motor frame sizes?
hi friends i m from electrical branch and seeking for tech. + apti. both papers of hpcl plz get it available as soon as possible
As i want some model question paper in basic computer science and history please send me immediately sir
How to calculate VCB rating for 33KV ,25 MW Power line?
what will happen if synchronous machine rotor fed from single phase ac supply
Why neutral point is consider as zero potential?
sir please send me iocl written test paper in my e-mail account. i'll be obliged to you........ thank u roshan
I want single line diagram for AMF & DG syncronizing panel
Is there a standard depth of gravel fill in Substation Switchyard? Please give a design/drawing. Thank you.