Answer / maruth sk

Power plant produces electricity such as Thermal..

Power station transmits electricity to ESCOMS

hello friends.. I have a doubt regarding the operation of dc machines.. I studied in a text book that a dc machine can be used as a generator and as a motor.. is this possible? If so,please send me the info about this topic.. you can also send your info to my mail.

0 Answers   Bhel, CVL,

---

substation+ plc system

0 Answers  

---

WITCH CARDS IN USE IN FIRE CONTROL PANEL.

0 Answers  

---

What shall be minimum thickness of firewall in between two transformers and which code specifies it ?

1 Answers  

---

why we can stote dc? why we cant store ac?

0 Answers  

---

Can any one give an explanation about rating factors of cable? if we are laying the cable on the air with an temp 15 degree then rating factors will be 1.15 and if we are laying the cable on the air an temp 60 degree then rating factor will be 0.76 please describe it and what is the difference between rating factor and derating factor?

0 Answers  

---

What would be the size of wire used for 2 Ton of window A.C?

0 Answers  

---

What is the difference between Busbar Chambar, MCCB board and MCB Board? How to choose to use which one in the system?

2 Answers  

---

different between horse power and break horse power

2 Answers   Allied Group,

---

explain remenance . differentiate high remenance type ct & low remenance type ct

0 Answers   Coca Cola,

---

how to converate kva to kw ?

4 Answers  

---

for 8 mva 33/11 kv transformer what will be the setting of differential relay on which it trip & what is the HF setting in this relay

2 Answers  

---