adspace


A 3PH MOTOR RUNNING IN NORMAL CONDITION AND ITS AMPERE ALSO
UNDER ITS FULL LOAD CURRENT,ITS CABLE RATINGS ALSO HIGER
THN ITS CAPACITY,BUT ITS CABLE GETTING ABNORMAL HEAT(NOT
TOO HOT)WHY ITS GETTING HOT LIK THIS?

Answer Posted / k.prakashchandra

It is also possible if the armour is earthed at both ends.

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

previous year paper of ntpc bhel for degree in electrical enng

3287


what is mean by restructuring power system?

2150


hi friends i m from electrical branch and seeking for tech. + apti. both papers of hpcl plz get it available as soon as possible

1913


Draw the circuit of clapp oscillator?

1230


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

2682


Diagram and details of polarity test for Current Transformer 11kv 400/200/100/1A

3121


placement paper samples of mspl company

2018


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

2250


please send 5yearje solved papers on my email himmatsinghnathawat@gmail.com

2013


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

2252


How much minimum insulation required between 11kv/3.3kv transformer windings?

2512


sir, I am from EEE branch.On feb 17 iam going to write an Exam for hindustan petrolium corporation Ltd.So plz send me the written exam pattern/Q's/interview questions.please mail to eee_dharmendra@yahoo.com

1933


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.

3449


In PFI plant one stage capacitor connection is directly connected(with out megnetic contact controll). but why?

2353


Draw a SLD for main panel for school having connected load of 1200kw and emergency generator 200kw.also show the increase of additional load of chiller 225kw in the lv panel indicating meter postion size of transformer ,cables and capacitor bank.

1055