Interested to Buy Any Domain ? << Click Here >> for more details...
What is OLTC in a transformer, specify its fuction.
- 35 Answers
- 142311 Views
- Bhel, Isgec, L&T, I also Faced
- E-Mail Answers
Answer Posted / vijay0611
Thank you
| Is This Answer Correct ? | 46 Yes | 62 No |
Post New Answer View All Answers
high voltage transformer input voltage,current and amps rating..distributed transformer input voltage,current and amps rating...
why they were using TRIAC instead relay in some controllers and what is the advantages.
Which do you think is the most significant cause of energy loss in a factory?
Bimetal strip used in overload relay what is that,which types of material used for that & percentage.
Can any one know what are the symbols at the down (below) the analog ammeter??? there are 4 symbols which are they ?????
What is the tipical Online UPS input voltage for 20 KVA load ( 3 Phase or 1 Phase )? Why ? Explain it...?
Explain about p.t?
How to justify this statement ??? "Capacitors in series provide less capacitance but higher voltage breakdown rating for the combination"
what is meant by tranformer impedance?
What are the ratings of VCB, MCB, MCCB, SF6, ACB, and OCB?
can we synchronize star system generators with delta system transmission line ? and how ?
What would cause a 240v choke that should give 110v out on a 16w lamp to gradually increase to 160v?
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.
Why need 3phase machine double earthing?
what is the formula for hv test for cable and circuit breaker..????
