What is the difference between grounding & earthing?9 19661
How to specific gravity of battery will check, i didnt saw any hydrometer. & say me how to dip into the battery what are the specifications are given in the hydrometer?1 3216
What is the d/f between DOL & star delta starter & automatic star delta starter?23 155525
What si the d/f b/w KVA & KWH, kvarh & kvar, kwh & kvar phase voltage & line voltage5399
some times voltage does not built in small generators why ?2 3197
what is the effect of power factor on DG supply,i mean to say what will the effect if we add capactors on dg supply.
what is the effect if we add capacitor on DG supply, it has any loss or benefit.6 10599
what is the difference between upper impedance and lower impedance distance relay?3 9076
whate is the meaning of balance/unbalance,in stabilizers type
what is the application of dynamic Breaking resistor in inverter ? & How it works ?2 5867
if 15 kv is grounding directly what will happen?5 8141
how the works electronic energy meter?
What is MS-EXCELL?
How can i get my certificate of competency as an electrical supervisor? I have complicated my B.Tech from Uttarakhand technical university this year (2012).
1.what is the difference between transformer differential and busbar differential.2)why we are using 2 slope for trafo diif and 1 slope for busbar diff.3)what is the purpose of metrosil and stabilizing resistor in high impedance relay circuit.4)how metrosil reduce the peak volage.5)what is the funtion of stabilizing resistor
how to determine the inrush current of a transformer
What is the ideal position cooling fan inside the dc motor?
which pump used in STP
2 v/500amp/hr to 1.80vpc at 20 degree celsious 2v/5ooamp/hr to 1.75 vpc at 77degree farren .this is the capacity of a battery .what is the meaning of this . can i get a detailed explenation
How can ou verify the size of conductor 50Sq.mm ACSR
The transmission does not have options: a)Partition noise b) Flicker noise c) resistance d) Short noise and reason
What does ampere turns shows?
How to calculate pitch, gauge of winding wire, and No. of turns for 30HP, 3 phase, 4 poles 50Hz, 380V induction motors
How the circuit breaker is selected for Induction motor of 100 kW, 415 volt, 0.85 power factor, 0.95 efficiency ?
what is the safty of poly phase tranformer?
how to calculate energy of 3-phase motor?
what is load despatching