Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / ravi693
Regulator is nothing but a series circuit of resistances.
Let regulator has three points.
At point 1, All the three resistances are in ciruit. The
eq. resistance increase, current decreased & speed
decreased.
At point 2, only two resistances are in circuit. The eq.
reistance is decreased, current increased speed of fan is
increased.
At point 3, only one resistance in ckt. The eq. resistance
is again decreased, current increased. speed of fan is
again increased.
| Is This Answer Correct ? | 59 Yes | 18 No |
Post New Answer View All Answers
is oil viscosity affect on motor current?
how i can calculate the size for fire cable
Can XLPE/SWB/PVC (P3) 7C X 2.5mm2 be replaced by Can XLPE/SWB/PVC (P2) 7C X 2.5mm2??? P3 vs P2
i have a 1500kVA transformer what is the kWH meter i need to use?
Sir, plz tell me how droop setting is done in parellel operation od DG set ? please give practical example ?
In power transmission using open belts or horizontal shafts it is preferable to have the slack side of the belt on the top because
how is capacitor bank look like
Why we make earth connection with Transformer Body and What will be the minimum size of copper wire as per code with respect to KVA rating of Transformer?
What is CVT and what is relation with wave trap?
I have a current transformer with 1 main reading meter with transformer outside the building and a control panel having 5 CT reading meters with black round coils inside the building. I want to know, A) when current pass through the Transformers, will the current be reduced or be the same and after that B) when current pass through the CT meters with black round coils, will the current be reduced or be the same. C) in the above process will the reading of the main meter be same or different, from the total reading of all the 5 CT meters.
Shall I use 40A semiconductor Fuses in 32 A SFU ? Frame size is same. What Happen if Fuses burn on SFU?
All tape of electrical questions Answers tape of motor transformer e.o.t crane
What is the difference between diesel generator engine with and without turbo charger with the same capacity?
How to know any size of cable if there are not written on cable? Answer must be theurical not by experience.
What is meant by system?
