In motors how many types of cooling systems were used?

0 Answers   NTPC,

---

can we run AC & DC cables in same tray

1 Answers   Aurobindo,

---

What is the meaning of ST and HT in electrical transmission and what are thier range.

6 Answers  

---

What is Procedure the procedure to select CT's & PT's in 66kV and above substation

1 Answers  

---

how copper and aluminium wires or cables are choose for current rating? please provide copper and aluminium wire selection chart for different current rating ?

0 Answers  

---

why in some trains in India Electric equipment such as Fans , tube light not work until locomotive or engine is attached to the train ??

1 Answers  

---

How synchronous motor helps to improve PF? plz explain

1 Answers  

---

1. what type of winding of slip ring ac induction motor rotor and why. 2. how the heating element use in two phase (415 volt)and what rating of element, you prefered.

1 Answers   Simbhaoli Sugars,

---

if current required for triggering thyristor at -30 degrees(temp) is 80 mA, what is the current required at 60 degrees

1 Answers  

---

what is the electricity

3 Answers  

---

what is the main function of capacitors in mccs.

0 Answers  

---

what is 400kv doble circuit quadpole tower?

0 Answers  

---