What is the main difference between generator and alternator

4 Answers  

---

I have doubt that the supply HZ (very low or high than rated ) may affect the power factor. is it true. ?

0 Answers  

---

High voltage test procedure of in swgr board. why should measure millivolt drop on testing time?

0 Answers   NTPC,

---

what is the calculation formula for motor starting torque,running torque, running torque.

0 Answers  

---

how much current capacity of 300 sq. mm cable (4 core aluminium) and 150 sq. mm cable ( 4 core aluminium)

3 Answers   Bhel, RR Kabel,

---

transformer is working or not with supply of DC?

2 Answers  

---

What is dynamo function in DG sets and draw block diagram?

0 Answers   KPR Agrochem,

---

phase association of 3PH L&T static CT meter is wrong. means 1PH & 1 CT connected properly and other 2 voltage and CT's inter changed. what would be the impact in the reading?

3 Answers   KSEB,

---

how we can explain arc heatng?

0 Answers  

---

what is power factor

6 Answers  

---

n1 =1000 n2 =?;v1 =200:v2 =400

1 Answers   APGenco,

---

what sis the testing procedure of transformer and ht panel?

1 Answers  

---