why two fuses are used in battery charging room?one in positive line and the other in negative line?do any DC system require two fuses?
HPCL,
1 4620How u can give the overload setting to any motor protection relay for a HT motors with formula and Example?
OCL,
1 2247. How to calculate the Short Circuit Impedance in Transformer? How to calculate the Short Circuit Impedance in Transformer?
1 2244What is the alternate solution for testing of polarity by using polarity tester while its milli ammeter does not works?
1 2047While testing the 33KV Busbar by using Hipot kit, what should be the test voltage we have to apply
2 8825What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer?
1 2068Explain how you can give the overload setting to any Motor Protection Relay for a HT motors with formula and example?
1 2296Why restricted earth fault protection is needed? Why can’t differential Protection is sufficient?
1 4399Post New Electrical Engineering Questions
what is the minimum pay scale for electrical engineer (building construction)in kuwait? plz revert back with yrs of experience & pay scale respectively.
sir am giving jspl exam on 19th oct . i belong to eee, so plz send previous question papers ..........to dis id abhilash203@gmail.com
Hi friends, i m electrical engineer i want a cdr for migration purpose so anybody have information about this then send me on jayesh_ee88@yahoo.com.please try to me
1. for eg, capacitor is used for many purposes(it act as filter, oscillator, bypass capacitor, memory storage etc...) 2. Please tell me some example circuits for different uses of capacitor( whenever and whereever and however we used capacitor as a filter, oscillator tuning etc..) 3. similarly for inductor and resistors(it act as what?) and when and how we want to act as like that?, and how we can used these components depends upon our requirments with example circuits and explanation? design to act as these components depends
1)how to reduce the value of tan delta of trasformer and CB,bushing,CT&PT,CVT ? 2)how to reduce the resistance of CB contact and its operating time? 3)plz.....send me the project report on conditioning and monitoring of substation equipment on my email id (gusaiyogendra03@gmail.com)
I am apply the AAI. So i want electrical sample question paper in technical with answer my id is vijayjobsmart@gmail.com
how was your last weekend.
please give some hindalco placement papers for written exam
What products have you designed which have entered high volume production?
sir i want previous entrance exam papers for written test
I am going to appear for the RRB Chennai Section Engineer online exam. Please send me the question papers from 2001 to date to my mail id:upendrakrishna20@gmail.com,plz send me ,or send any other rrb papers plzzzzzzzzzzzzzzzzzz
what are the values of VRY,VYB,VBR,Vry,Vyb,Vbr,Vrn,Vyn,Vbn for Magenetic balance test of 100 KVA and 63 KVA Distribution transformer
previous year paper of ntpc bhel for degree in electrical enng
How to calculate the sag on transmission Lines.
why and how voltage sharing in transformer, during magnetic balance test ?