how to calculate the fault in substation

0 Answers  

---

what will happen when power factor is leading in distribution of power?

10 Answers   AMET, JTO, Power Grid,

---

what is the harmonics.

3 Answers   DLF,

---

If a motor of 30KW rating &200 mtrs distance from feeder give me the cable size selection calculation?

0 Answers  

---

Shall we use Dyn1 transformer in place of Dyn11 for motor application as a distribution transformer

1 Answers   NSL Sugars,

---

what happens when we give supply to the secondary of a transformer ?? for example 415v(pri)/110v(sec)

2 Answers  

---

What is the difference between earthed & unearthed system?

2 Answers   HCL,

---

please can i know about total harmonic distortion and how i can calculate it and if anyone can help me to find any program to help me to calculate THD?? please need it

1 Answers  

---

what is MC 61 relay

2 Answers  

---

Off-circuit Tap changers in distribution transformer required

1 Answers  

---

State and define ohm’s law?

0 Answers  

---

can u name the different types of motors used in different types of applications?

6 Answers   ABB, Bhel, SBQ,

---