Difference between induction motor and synchronous motor? i Think Synchronous motors operate at synchronous speed (RPM=120f/p) while induction motors operate at less than synchronous speed (RPM=120f/p – slip). Slip is nearly zero at zero load torque and increases as load torque increases am a right pls guide & send Other Comments

5 Answers   Jindal,

---

what is wave traps and why it is been used in switchyards?

1 Answers   NHPC,

---

WHY PROTECTION CT IS USED NEXT TO METERING CT?

1 Answers  

---

How to use earthing on shipments.

0 Answers  

---

how to stop oil leakage in power transformer.

1 Answers   APGenco,

---

In power transformer tappings are provided on A high voltage side B low voltage side C In middle of both the windings D both high and low voltage side

2 Answers   NNN,

---

why three phase system is not preferred in aircrafts power cckts if yes than explain reasons?

3 Answers  

---

What Should be the rating of transformer used in 33KV substation?

3 Answers  

---

there are cam operated switches - why we call cam operated , What is cam ?

0 Answers  

---

What is earth system using on the floater TN-S or TT. Iam not sure and what ICCP

0 Answers  

---

does any one know where we can purchase insulation oil for high voltage oil filled cables

0 Answers  

---

what's the difference between 'shaft power demand' and 'BHP' , when we consider electrical load list.

0 Answers   HEC,

---