is it possible to flow a current between nutral and earth in a circuit? although nutral and earth having same potential diffrence? i=0/r=0A if any body now any solid reason because i am getting a triping problem in rcbo due to nutral and earth shorting???

2 Answers  

---

what is high pot test on 11kv switchgear and how to apply high voltage on panel what is spheare gap and how to determine its celeberation.

1 Answers  

---

it is possible to run 130V AC and 230 V AC cables run in same tray

2 Answers  

---

Why the Motor takes High Current in Starting time?

5 Answers  

---

For polarity test on a 11/3.3kV 2.5MVA delta-star Unit Auxiliary transformer,415V 3-phase supply was applied at the HV. Connection between Aa was made with a 2.5mm cable. As soon as power was switched on the cable caught fire and burnt. This test was then abandoned. It is noteworthy to say that a similar cable was also used in a similar transformer for the same. The cable did not burn and test was successfully completed with good result. What is wrong? Please, help me out.

3 Answers  

---

What is differential relay? How it operates?

1 Answers  

---

What type of DC Generator is used for Arc Welding purposes?

7 Answers   CPCL, Rubicon,

---

difference between ground,neutral and earth?..

4 Answers  

---

hi friends this is a newcomer in your community of enthusiastic peoples. i am preparing for SSC (CPWD JUNIOE ENGG EXAM FOR ELECTRICAL) pls guide me on the same how to crack it? PLS LET ME KNOW IS ANYONE THERE WHO PASED IT? CAN I GET THE QUESTION PAPERS OF PREVIOUS EXAMINATIONS?

0 Answers  

---

What are the RGGVY, APDRP, RE?

3 Answers  

---

what is creepage distance in sub-station?

3 Answers   ABB,

---

generator means

1 Answers  

---