Answer / sahil1996chopra

Undesireable change in othr aplliance

Answer / raju bhai

any undesirable change

HOW TO CALCULATE EACH PHASE CURRENT WHILE A MOTOR CONNECTED TO STAR- DELTA STARTER?

3 Answers  

---

I am looking for LV CT test. To check the polarity of the CT only. Can you suggest any supplier. Different companies are offering CT/PT Tester which is expensive. Thanks

2 Answers  

---

Grid fault level [KA]?

0 Answers  

---

what safety use in electrical panel

3 Answers  

---

what current is taken from a double wound 500kva transformer

4 Answers  

---

what is the transformer efficiency?

5 Answers  

---

what is the difference in operation of 3 phase motor when am forward delta connection and reverse delta connection?

1 Answers   Birla,

---

What is advantages of ungrounded neutral?

2 Answers  

---

What is mean by power factor?

18 Answers   Shreem Electric Ltd,

---

During Millivolt drop test current leads are applied in the extreme ends and voltage leads are given just before the current leads.. what will be the difference if voltage leads are given in the extreme ends? and why?

1 Answers  

---

1.where in India the maximum transmission voltage is operated? 2.what the methods are used to cool down the transformer?give the specific ratings of the transformer & specific cooling process. 3.how zero & negative sequence reactances are formed in a rotating machine when fault occur in the system?

2 Answers   IES,

---

what is the use of earthing ?

8 Answers   Electrical Tech,

---