Answer Posted / shankarj23

In motor, there is a factor called slip. Due to which there
is difference between the actual speed (synchronous) and
resultant speed.

In synchronous motor, the slip is 0. that's the reason why
it runs at synchronous speed.

The fixed speed is called SYNCHRONOUS SPEED.

s= (Ns - N)/Ns

Ns=120f/p

what are inductive and capacitive voltage transformers.what are their applications

1927

---

What is installed in PAC that is control the humidity

1490

---

why the carbon brushes are broken in srim while the motor runningtime

1681

---

where are the circulat the diesel in DG parts name with pictue

2116

---

hi frnz,can somebody give me any project work? i am a 2nd year student & interested in practical works...plz give me some projects

1978

---

Can a generator runs after getting 1st stator earth fault.

1387

---

what is the safety of voltage power transformer(2250KVA0

1965

---

current transformer balance the power level on both sides. e.g in case of step up, at secondary side voltage rise but current decrease and vice versa in case of step down transformer. but how this power level remains same in case of current transformer and voltage transformer

1584

---

define reflection method?

1925

---

how many types control panel of a 132/33 kv substation

2629

---

List examples of current sources?

1099

---

1.what is the funtion of chiller primary & scondary pumps. 2.what is the use of distribution lines & Types. 3.what is the use the thermal power stations & how much capacity.

1950

---

at meter room 50 hrc switch installed,but there are not get earthing proper,so what happen?and 11kv transformer out put going in to hrc main 400a three nog each? so earthing is require for all switch? (some customer made earthing at there home.)

1891

---

why dc is used in control circuits for MV & LV switchgeras instead of ac

1940

---

What are the major reasons for balancing hydro-thermal mix?

1111

---