Answer / chirag

green

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,

---

How to calculate cable rating for 3 phase supply?

0 Answers  

---

Hi friends. is it possible that SCADA System through RTUs can connect Via PLCC Communication carriers ? thanks

1 Answers  

---

Why HT motor of 3.3 kw or 6.6 KV, one side foundation ( mostly non drive end ) keep insulated from ground ?

2 Answers  

---

What is Skin effect of the cable?

8 Answers   L&T,

---

What is mean by CT Saturate? how do we calculate?

5 Answers   ABC,

---

Please mention any books for electrical design load calculation for industrial,commercial(to select cable,breaker,bus bar,stator,)

1 Answers   C&S,

---

What is four quadrant metering system.

5 Answers  

---

why dc motor runs slowly when dc supply is given?

2 Answers   L&T,

---

why transformer impedance measure in % (percentage)

4 Answers   Hindalco,

---

2- What are the percentages between excitation currents in phase (R, S and T) in ∆ and Ỵ connections in excitation Current test in transformers?

0 Answers  

---

what is H.T?specify the range?

6 Answers  

---