Interested to Buy Any Domain ? << Click Here >> for more details...
How to calculate the Sizes of the cable required for one specific load? Is there any formula for that? ( EX: For 400KW load,50mtr Length, What is the LT cable Size required?)
2 10811How to control motor gearbox speed and friquency? If length of cable and dia given, how to measure the voltage drop?
1 2110If two induction motors A and B are identical except that the air-gap motor 'A' is 50 % greater than that of motor 'B', then
2 5976A 6-pole, 50 Hz, 3-phase synchronous motor and on 8-pole, 50 Hz, 3-phase slip-ring induction motor are mechanically coupled and operate on the same 3-phase, 50 Hz supply. If they are left open-circuited, then the frequency of the voltage produced across any two slip rings would be
L&T,
2 6041how can found motors folt current ? how can disided circuit breakers caoicity and breaking capicity ?
1 2241how do i get electrical supervisor certificate in gujrat?
DGVCL Dakshin Gujarat Vij Company, Infosys, ONGC, Orient, Reliance,
3 29226Post New Electrical Engineering Questions
Draw the vector diagramme for Asynchronous Induction Generator at noload,half load and fullload.
How to do cable earhing? whether by grounding Armour to ground or by running extra G.I wire along with cable? which one is preferred mostly amoung them? If the second one is more preferable how many GI wires to be run along with cable (1 or 2)?
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.
I need bhel electrical test pattern & paper
What is the height of DA, DAL, DB, DC & DDE tower?
send me any model test paper of clerical post of state bank of india.......
Dear All we are having a problem in G120 BOP showing alarm A0503, F0052, F0060 we can not remove fault alarm ,Please any body help us. kowsar
What will happened if the neutral of the (star connected secondry) Xformer disconnected? (if its Above KVA rated one)
Please sent me some previous year question papers of BSNL-JTO telecom and RRB in ELectrical Engineering to varshashahi@yahoo.com
what is thermal resistance of PVC Cable.
what is meant by IGBT how they differ from tyristor ?
please send me last 5 year interview questions
I have 2500KVA transformer delta/star,13.8KV/380V provided with LV 4000A breaker. Already I have 2300KW motor feeder with a full load 90%. Is it possible to connect another 1600A from that breaker? If so how the calculation is done?
Do you need any help with FEWA Electrical Supervisor exams?
pls,send the previous year written test questions.
