Answer / bhaskararao.nakka

AMF means automatic mains failure.
it is used in genset to automatic starting/stopping when
govt supply failure/restore.

when we r using single phase load and we have power cable of 3.5core with .5 of neutral and neutral is suppose to the returen path of the phase how much current will flow in the neutral.reply.

2 Answers  

---

In DC generator, we use commutator, having no. of segments. Then how it is possible to get a half wave of voltage and current for half rotation of armature?

0 Answers  

---

What is distance protection relay? where & why we use this relay?

2 Answers   Siemens, UltraTech, Voltech,

---

what is meant by reactive power ,active power & real power ? thank you

2 Answers  

---

What is relation between transmission lines & Communication lines ?

0 Answers   NTPC,

---

What is the difference between alternator and generator?

0 Answers   IOCL,

---

Whats changes in Transformer Oil BDV in changes in temp or Climate?

2 Answers   TATA,

---

What is the meaning of Fault level rating?

1 Answers   Balrampur Chini Mill,

---

why we use condenser in the thermal power plant, althrough the same vapour will be again heated

2 Answers  

---

how does a tube light starter works?

2 Answers  

---

why AC signals are represented by sinusoidal waveform?WHY other waveforms not used for representation

4 Answers  

---

can a generator with 15AH specified battery for starting can be connected to a battery of greater capacity?

2 Answers  

---