adspace


i want prepare power grid exam what are book we want refer
for electrical ?

Answer Posted / pawan bharti

three main electrical parts are power tansmition electricty
measurements and general knowledge book

Is This Answer Correct ?    10 Yes 14 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

# 4 hi friends i m from electrical branch and seeking for tech. + apti. both papers of hpcl plz get it available as soon as possible my email id is sumit_lig189@yahoo.co.in

2081


DRAW ACIRCUIT DIAGRAM OF 100 KVA 415V/55-0-55V DELTA TO STAR TRANSFORMER

2125


What will happened if the neutral of the (star connected secondry) Xformer disconnected? (if its Above KVA rated one)

2253


Please sent me some previous year question papers of BSNL-JTO telecom and RRB in ELectrical Engineering to varshashahi@yahoo.com

2150


I am shobana from Chennai. I am having my personal interview on 19th Dec at Chennai.kindly mail me the questions to mail id shobana.shanthi@gmail.com

2463


as a electrical student why should i hire you?

2588


Is it possible to measure correct value of earth resistance & cable insulation ristance with out disconncting earth lead & both sides of cable ends? If not, any other method to measure ER & CIR with out disconneting from the system.

2203


hi friend i am going too attend for hpcl in this month please help me by sending written test question papers i am in the stream of E.E.E

2057


how to interlock 3 nos MCCBs using under voltage coil. please provide me circuit diagram?

2684


Yazaki india pvt ltd interview questions qurey related

1117


anyone knows service engineer in chennai for EDM SPARKING MACHINE.CHMER PULSE CD 60 M.pL GIVE ANY CONTACT NOS

2497


Draw the vector diagramme for Asynchronous Induction Generator at noload,half load and fullload.

2104


1- XC and the RC time constant are both measures of the reaction of C to a change in ____? 2-The power factor is a numerical ratio with a value between 0 and 1 equal to the ______________ of the phase angle. 3-When V and I are out of phase because of reactance, the product of V times I is called ______________ power 4-For _____________ inductors, the branch currents can be added algebraically. 5- The ______________ power in watts can be calculated as I^2R 6-Calculate XL with L = 30mH and f = 1kHz ( I have Xl=2piFL 2*3.141592653*1kHz*30mH =188 ohms Please check) 7-A parallel RL circuit has the values, R = 5kohms, XL = 5kohms. A voltage source of Vt = 10Vrms is connected in parallel to R and L. Determine the total current, It delivered by the voltage source Vt. 8-A series RC circuit has R = 1Mohm and C = 1microF. How long would it take for the capacitor to fully discharge if it is initially fully charged? 9-A circuit has real power = 300W and an apparent power of 500VA. Determine the power factor and phase angle. 10-The time constant for an LR series circuit is T = 0.1s and R = 10ohms. Calculate the inductance L.

3450


what is earth fault relay 64T, why it is used in main Incomer and neutral CT of Transformer.

3874


what is the minimum pay scale for electrical engineer (building construction)in kuwait? plz revert back with yrs of experience & pay scale respectively.

2253