Answer / kannapa

busbar I = 1.4xtransformer kva this is apparent power.

busbar I = 1.74xtransformer kva this is for load in kw.

actual this is on low votage i.e., 415v 3phase only.

p=1.732xvxI from this we can obtain for different votages
and power ratings.
v may be 11kv,415,220v etc

what is IP55,IP65

4 Answers  

---

what is the differance between HT motors And LT MOTORS.

0 Answers   Empire Vitrum Glass, Sappi,

---

Transfer function is == ? a. Mathematical model b. System with no physical structure c. Can be calculated through differential equations

1 Answers   CCP,

---

What is the purpose of shunt trip in ACB function?

1 Answers  

---

what is the necessity of neutral in 3 phase system?

5 Answers  

---

What is the power factor you maintain at ur organization?

43 Answers   Cummins, Exide, Johnson and Johnson, KTC, Microsoft, Powergear, Secure Meters, Suncity Strips, Wheels India,

---

transformers parts & function of each parts

25 Answers   Amara Raja, Bhutan Ferro Alloys Limited, Breather, Electrical, Electrical Tech, ERDA, GVK, Juniper Networks, Matrix, Mechanical, NFL, Oracle, Pyramid Plastics, RPPL, RRB, Siemens, TCS, Tulip Silk Mills,

---

WHAT IS THE CONDITION FOR OPERATING DIFFERENTIAL RELAY IN POWER TRANSFORMER & WHERE IS NEUTRAL CT PLACED IN TRANSFORMER

2 Answers  

---

What are all present producing cost of Per KWH of various Fuel?

0 Answers   Sanmar,

---

Explain Circuit Breaker Trip Characteristics in detail.

0 Answers   L&T,

---

I am inpecting a 10kVA UPS what tests should i do and should i observe?

0 Answers  

---

what is the load amp for 1 HP 3 phase Motor ?

15 Answers  

---