Answer / jithendra

for reducing the Harmonics

Answer / subrat sahu

To reduce shost circuit current.

WHAT IS THE FUNCTION OF SHORT CIRCUIT MAINTENANCE CT

0 Answers   KSEB,

---

Why size of HT cable is less then LT cable inspite of the fact that voltage is higher in HT cable?

2 Answers   L&T,

---

We have three 33kv substations. All of them energised by same source.When i am checking the phase sequence between one substation to other substation (like R Phase to R Phase) by multimeter i am getting some voltage.Near to LT panels UPS panels are there. Can u explain whether any possible to happen like that. In Phase SEquencemeter is showing correctly in both substations. How is it happen. Explain me.Explain me communication signal will produce Phase difference on this case.

3 Answers  

---

what are the interview question asked in wind mill about electrical

0 Answers  

---

how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?

0 Answers   Schneider,

---

How to select busbar?

2 Answers  

---

what is working of communitator in a dc generator?

3 Answers  

---

is there any lightning by passer is arranged in ship like buildings?

0 Answers  

---

A 3 phase motor, 440 voltage, induction motor. If we take out rotor from motor and if we give supply 440 volt to stator then what happens?????

20 Answers  

---

what is polarity in ac system? and how do identified?

1 Answers  

---

what is the difference between upper impedance and lower impedance distance relay?

3 Answers   Havells, Power Grid,

---

what is numerical relay explain its operation

2 Answers   ABB,

---