Answer / 86bhupin

electical

Answer / raj

<5Deg

Answer / k.prakashchandra

3-7 degrees

Answer / udit parashar

12 degrees

electric contractor ya contactor kia hota hy ? or kesy connect kia jata hy ?

1 Answers  

---

How much allowable difference current between on three phases Dear sir, We have a 1870 KW HT motor, 11 Kv supply,FLA-120A,2870 rpm,2-pole squirrel cage induction Motor.And stator is connected in star connection with Liquid resistance stater to limit the starting current.It has coupled with Centrifugal air compressor.My question is it is loading 73% of FLA taking R-phase 86.7 A, Y-phase-85.4A,B-phase- 78.3A.why the B phase current is that much of difference.Is it allowable, or any one tell me how much allowable current.If any method to calculate.

1 Answers  

---

WHAT IS VFD,FUNCTION, PURPOSE,

2 Answers   RasGas,

---

definition of fault level in powersystems?

4 Answers  

---

I HAVE A 1 MVA TRANSFORMER, I WANT TO KNOW THE FAULT LEVEL OF THE SYSTEM ( WHAT IS FAULT LEVEL PLEASE EXPLAIN WITH EXAMPLE)

5 Answers   Alstom,

---

how the frequency was generated in power station

2 Answers  

---

what is dc transformer? how it work?

15 Answers  

---

how much resistence in proper earthing?

5 Answers  

---

What will happen if DC supply is given on the primary of a transformer?

6 Answers  

---

what is the diffrence between voltage and current?

11 Answers  

---

In D O l starter motor starts as a star connected ,then in star delta starter also motor initially starts as star how come star delta is preferred from dol

2 Answers  

---

If the damper winding on the rotor of a synchronous motor is removed after starting what will happen?

7 Answers   IOCL,

---