Hi, I'm running plastic reprocessing company where all motors are runnin

Hi,

I'm running plastic reprocessing company where all motors are running only in delta. Due to that when I use start my 30 hp motor my transformer gets fuse. Where it happens two times a day. I gt a suggestion from a person about Automatic Power Factor Controller APFC. Is it useful for my problem??? Or is der any other way for solving this problem?? Upgrading the transformer is difficult. Pls give Me ur suggestion. Waiting for ur reply.

Question Posted / arul kumaran

2 Answers
3018 Views
Shree Lingaa Polymer, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

Hi, I'm running plastic reprocessing company where all motors are running only in delta. Due..

Answer / sakeeb

Please use Star Delta starter.

Is This Answer Correct ?

3 Yes

0 No

Hi, I'm running plastic reprocessing company where all motors are running only in delta. Due..

Answer / k.prakashchandra

Check the continuous rating of the fuses

Is This Answer Correct ?

0 Yes

0 No

Post New Answer

More Electrical Engineering Interview Questions

how to use single phase supply for a three phase equipement.

0 Answers

While elctrical load on DG,capacitor banks kept off why so? If capacitor banks on is their any effect DG?

4 Answers IL&FS Infrastructure Leasing Financial Services,

What is the reason behind current flow(20 A) in amain earth cable of an SMDB? Is cuurent flow(45A etc) through a neutral cable acceptable?

0 Answers

Graphs of measuring power and speed on dc motor

0 Answers

what will happen if i connect the buchholz relay in reverse direction.

1 Answers MAN,

How to identify Motor leads in their order coming out from winding without tag (U1, V1, W1 & U2, V2, W2)?

6 Answers ABB,

what purose of the double circuit transmission line phase of the line phase changed for circuit-1 for Circuit-2 R-Y-B B-Y-R

0 Answers NCC,

What is a commutator?

0 Answers

Why different types of connection in transformers are used? (star/star,star/delta,delta/star,delta/delta)Why we are only taking in consideration of star/delta type transformers? if only star/delta is good in practice where doses other type of transformers are used? Note: i want to know place of using different types of transformers other than Star/delta type with brief description.

1 Answers Electrical Tech,

How to prepare electrical preventive maintenance plan & shedule of machine tools.

2 Answers

derive the formula of amp hours is calculated for 12v battery.where no. of plates is given

1 Answers

what is the workimg of ct &pt?

5 Answers

For more Electrical Engineering Interview Questions Click Here