Answer / guest

circut diagram

How much area a lightning arrestor can cover?

5 Answers  

---

What is the generating voltage of a power station consided generally?

20 Answers   L&T,

---

Can clean earth cable be considered as low current cable

0 Answers  

---

Classify the different types of load.

6 Answers  

---

what will be the minimum megger value for 132 Kv (earthed) potential transformer

3 Answers  

---

What is the difference between ELCB and RCD

7 Answers  

---

75kw drive operated motor current fluctuation from(85-130)ampere.current setting in drive is 130amp.sometimes motor trip when current limit cross 130amps.I change the drive. still current fluctuate between 80-130amps but in this time motor not trip,current setting in drive is 130amps.where is the problem?

1 Answers  

---

what is the function of potential transformer in s/s

6 Answers  

---

an ac induction motor gets overheated when operated at a low frequency of 25 hz a instead of 50 hz. reason?

1 Answers  

---

During Testing of Maintenance Free Earthing, How deep should be the Spikes of Earth Test Meter should be inserted in the soil(one spike is 15 Meter & Other spike is 30 Mtrs away from the Main Earth Electrode. Because, recently, we observed that when spike is inserted 3-4 Inch in the earth- results are better, If spike is inserted 1 feet deep than results are increasing.

0 Answers  

---

How a capacitor discharge weld power supply works? what is the use of a pulse transformer?

0 Answers  

---

How can step up and step down process in power transformer

1 Answers   MSETCL Maharashtra State Electricity Transmission Co Ltd,

---