Interested to Buy Any Domain ? << Click Here >> for more details...
what is purpose of using reactor in substations.
- 20 Answers
- 109133 Views
- Heavy Engineering Corporation Ltd HECL, I also Faced
- E-Mail Answers
Answer Posted / sadam gaad
reactor maintain the voltage, limiting short circuit
current, reducing capacitive MVAR, if you use it in series
it works as limiting short circuit current n if in parrallel
then it reduce ferranti effect.
| Is This Answer Correct ? | 8 Yes | 2 No |
Post New Answer View All Answers
How npn and pnp transistor works
explain different types of d.c motors?
I have a reading off 1.5ohms at my mem my main c/b is rated at 40/6 amps in a domestic house and i was told to change it to a b curve c/b is this ok
what is the correct method for the outdoor termination of 19/33 KV HT cable step by step?
What is the difference between electronic regulator and ordinary electrical rheostat regulator for fans?
How to select a transformer group to connect a 0,433 KV generation with 33 KV grid in bi directional flow of current
how can we select the type of wire.what factors we have to look on it , do we have some formula to calculate it. please guide me on it
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.
Is electro plating what type of load whether resistive, inductive or capacitive loads
which connection is safer series or parallel?usually which connection we prefer at home?
what is the basic need of domestic loads 1- voltage 2- current
which model T or pie model is prefarable in power syatem
distribution is maximum done by a)radial b)network c) parallel d)b & c
The efficiency of a 100kva transformer is 0.98 at full load as well as half load , for this transformer what is the Copper loss at full load ?
If we have use two power cable for incomer, that time how many use cbct for earth leakage protection? 1 or 2 if 1 way? If 2 way?
