Answer / jithu toms

while starting gas turbine(generater) ,it should be started
as an induction motor,so need to adjust frequency to obtain
desired speed, after that by combustion of gas it will run
and induction principle will cut off..This frequency
controlling is done by sfc.

How to design harmonic filter at the project stage without nowing the harmonics levels

1 Answers  

---

What is the difference between ohmic resistance and effective resistance?

2 Answers  

---

what is the diff.between neutral and earth?

4 Answers  

---

Two electric lamps 40 W, 220 V each are connected in series across 220 V. What is the power consumed by the connection?

1 Answers  

---

Why we find the sensitivity for the CT's to check?

1 Answers  

---

How phase to phase voltage comes 440V.

1 Answers  

---

how the synchronizing is obtained at bus couplers in grid substation? (because there we cannot change the frequency in one of transmission lines like in generator synchronization)

1 Answers  

---

what will happen when power factor is leading in distribution of power?

10 Answers   AMET, JTO, Power Grid,

---

When do you use a VFD motor?

1 Answers  

---

what is the difference between synchoronous and alternator and induction motor and generator

2 Answers  

---

Generally at what power factor the electronic equipments like computer, TV, EPABX etc.,operates. Please tell me.

1 Answers   HAL,

---

Can we pass 11kv power in 1.1kV voltage grade cable.If not why?.

3 Answers  

---