how to measure dc earth leakage current?

0 Answers  

---

where we sense the fault from the transmission lines?any operation example for distance relay?rear panel connection for this relay?

1 Answers  

---

what is diffrence b/w -48vdc and +48vdc ?

1 Answers  

---

why transformer rating in KVA ?

8 Answers   Bhel, TATA, Voltage,

---

if field breaker of generator is closed prior to its rated speed on a power generating unit. what will be the effect on generator, unit transformer and starting transformer.

0 Answers   Power Plant,

---

what do you mean by the "bay" in a switchyard? how to determine exact number of bays in a substation?

8 Answers   Essar, L&T,

---

What is a Phase shift meter? Where can I get one?

0 Answers  

---

I want to know how to calculate the size of electricity cable in building?

0 Answers   DR Engineering Services,

---

What is core CT & it's function?

0 Answers  

---

why rotor resistance starter is not suitable for squrielcage induction motor?why it is suitable for slipring induction motor?

5 Answers  

---

what are the highly demanded courses for electrical engg. who finished his b.tech

2 Answers  

---

Do anybody has a design software or tools for the selection and design of electromechanical components???

1 Answers  

---