Answer / sonam

undesirable term of frequency i.e. higher term of frequency in output is called harmonics.
It produce noise and humming.
High voltage or high current flow in the line suddenly.
Damage of line equipment in the line

what is the use of piston rings in the engine used for a generator...........

0 Answers  

---

what do you mean by switchgears?

5 Answers   Practical Viva Questions,

---

what is tha between elcb & rccb?

3 Answers   Essar,

---

What is STEP VOLTAGE ?

7 Answers  

---

How can i run three phase bore well motor in 2 phase while i running it by using capacitor its ams increase to 23 ams the distance from motor to stater is 1600 feet

0 Answers   Private,

---

---

for ac networks if the voltage wave form is V=Vm sinwt here the voltage Vm=230 for the frequency 50hz then the time period is 0.02 sec then for the time period 0.12 sec what is the voltage

4 Answers  

---

Can anybody just suggest about the scope of Electrical design with ETAP software?Just guide me?

0 Answers  

---

kindly send me 11KV MV motor differential protection procedure by primary injection method.

0 Answers  

---

what will be the neutral to earth voltage while checking by the Digital multimete? and why?

1 Answers  

---

what should be the acceptrd value of winding resistance for 2.5MVA transformer

0 Answers  

---

In aircraft,why we use 400 htz equipment.and use common earthing

1 Answers  

---

Why do we generate 3 Phase AC Supply? It is possible to generate 4 Phase and 5 Phase explain it?

3 Answers  

---