what is the current carrying capacity of 725 va generator

2 Answers  

---

what is the vvvf in the dumbwaiter?? or lift. what is the actual process?/

0 Answers  

---

what is the name of the oil is used in transformer?

5 Answers  

---

why most of the induction motors are delta connected?

7 Answers  

---

how much mininmum length required to conduct a DC Hipot Test on 33kV AC Cable with 45kV DC? Is it 20meter or Less then 20?

0 Answers   ABB,

---

How we connect capacitors in Fixed Series compensation of AC transmission lines. Whether in parallel or in series?

3 Answers  

---

difference between circuit breaker and switchgear?

6 Answers   L&T,

---

AC 230V BULB GIVING DC SUPPLY WHAT HAPPENS?

2 Answers  

---

Why are use 22 kv 3ph supply ?

1 Answers   IOCL,

---

Three set (each phase contain 2 cable of 400 mmsq CU XLPE AWA) of single core cables are connected to 11 KV motor of 14 MW & the switch gear supplay is taken from 11kv feeder & this supplay taken from 275 KV substation. Problem is one pair cable(L3- 2 cable ) getting very hot & gland melted and damaged in switch gear side. the other two cable haven't any more hot(ambient temp only & L3 haveing 95- 100 Degree C. The same problem happened in 275 KV substation switch gear side also where the supply taken for 11 kv switch gear. But here L2 phese cable had problem. Why it is happening like this?. The cable having temperature different at different location from gland side inthe case of 11KV feeder of 275 kv substation. why ?

2 Answers  

---

How to Preparation of online test

0 Answers  

---

what is the diference between the 4pole & 6pole DC Motors & what is advantage 6pole over the 4pole ?

0 Answers  

---