Answer / guest

Cogging can be reduced by number of rotor slots prime to number of stator
slot and also by skewing the rotor slot

why we use carbon brush in exciter&genrator?

5 Answers   ABB, SMC,

---

In siemens PLC, why do we want to move the data ?

0 Answers  

---

Application Comparison between 22KV (UE)and 33KV (E) system. Are we allowed to use 33KV (E) cable in lieu of 22KV (UE) cable. What are the technical disadvantages.

0 Answers  

---

What happens when two positively charged material is placed together?

0 Answers  

---

What loads the lagging and leading effects comes in a circuit?

5 Answers  

---

why we use stones or rock pieces in transformer area?

10 Answers  

---

The rating of Transformer are 11KV, 22KV, 33KV instead of 10KV, 20KV & 30KV?

2 Answers  

---

Please tell me the power flow from pmg to main rotor of an alternator (Including AVR unit)?

0 Answers   Hindalco,

---

The maximum demand of consumer is 2 kW and his daily energy consumption is 20 units. Its Load Factor is (1) 10.15% (2) 41.6 % (3) 50 % (4) 60%

2 Answers  

---

What is the reason for low voltage in houses?

19 Answers   Maytas,

---

What test must you do before powering up a circuit that you have been working on?

0 Answers  

---

why do you want leave the company

2 Answers  

---