Answer / bb

oscillations

is harmonic useful or it distort the alternating quantity?

2 Answers  

---

what is IP 55 & IP 54 ?

1 Answers  

---

sir i completed apprentice in TNEB.apprentice is eligible for 'c' licence

0 Answers   Bhel, TNEB Tamil Nadu Electricity Board,

---

What is maximum permissible length of cable from transformer (33kV/0.433kV) HT side to HT panel which contain VCB? In which standard i shall get this information.

6 Answers   MSEB,

---

what type of motor are there in megger how they work.

2 Answers  

---

difference between microprocesser and microcontroler

1 Answers   HAL,

---

how is positive, negative, zero sequence is happen.. how is effect on 3 phase system

0 Answers  

---

what is meant by armature reaction & where its happen ?

3 Answers  

---

In LRS how much water PH value maintain for good operation of motor?

3 Answers  

---

IC 741 is opampIC..moreover AND OR NOT ICs also have '74' in them.. why is that number specifically used?

1 Answers  

---

Why we use stones in switchyard?

3 Answers   Havells, L&T,

---

what is the reason of current flow in nutral although load is balanced (three phase equal current)

3 Answers  

---