is it possible to turn on the single phase star delta on delay timer using 24 v dc ?

0 Answers   L&T,

---

what is reluctance?

11 Answers   TCS,

---

How to Calculate Transformer Earthing Electrode Rod Size both Body and neutral Earthing ? Any Standard Formula? Please Suggted

0 Answers   EnPro,

---

What are the types of TESTS in CIRCUIT BREAKERS based on Testing and commissioning?

2 Answers  

---

during positive and negative half cycle of ac supply what happenes in the load?

1 Answers   Siemens, Wipro,

---

In TNC switch, is there any 1NO+1NC block ? and if we move over closing position, is ther any affect on trip position or vice versa?

0 Answers  

---

How to decide the input and output circuit breaker for a 1600kva transformer.Is there any calculation is involved.

5 Answers  

---

i want to know that how the height of Ct ,cvt ,LA calculated on the basis of creepage distance

0 Answers   Vedanta,

---

Why we use auxillary relay ? what is function of differential relay, directional o/c relay?

0 Answers   Century Rayon, Mechanical,

---

IN 6.6KV 3 phase switch gear .i will give 6.6kv to R phase only to earth in during H.v testing (through H.v KIT).what happen remaining phases.how much voltage get remaining phases.why? explain.

1 Answers  

---

what is mean by single phasing used for electrification in rural area of maharashtra ?

1 Answers  

---

HOW TO FIND OUT 1. LINE CURRENT, 2. PHASE CURRENT IN AN ALTERNATOR / TRANSFORMER WHICH IS FEEDING A I)STAR LOAD ii) DELTA LOAD, USING A CLAMP METER. NORMALLY WHEN WE USE CLAMP METER IN A DG SET THEN WHAT DO WE GET?? PHASE CURRENT OR LINE CURRENT.

13 Answers   Bhel,

---