In Star type and Delta type Motors, If one phase will miss/Break then which ph

In Star type and Delta type Motors, If one phase will
miss/Break then which phase winding will burn and why?

Question Posted / ele.kishan

4 Answers
6137 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

In Star type and Delta type Motors, If one phase will miss/Break then which phase winding will bur..

Answer / engr. kashif

If ur motor is well protected then thermal tripping will prevent any winding burning.
If however no safety exists then one of the two windings
whose phase is ok will burn out due to excessive current and
heating.

Is This Answer Correct ?

2 Yes

0 No

In Star type and Delta type Motors, If one phase will miss/Break then which phase winding will bur..

Answer / koti

In Star, two healthy windings and in Delta only one winding (not connected in broken phase) will burn.

Is This Answer Correct ?

3 Yes

2 No

In Star type and Delta type Motors, If one phase will miss/Break then which phase winding will bur..

Answer / ch v kishore kumar

because rotating is disturbed.we are using proper rating of protection system the motor is also safe.

Is This Answer Correct ?

2 Yes

3 No

In Star type and Delta type Motors, If one phase will miss/Break then which phase winding will bur..

Answer / anzar

the phase which break will burn

Is This Answer Correct ?

1 Yes

5 No

Post New Answer

More Electrical Engineering Interview Questions

Dear All, Pls let me know about ELR.... CBCT is using for singnal purpose... How it works.. any body can explain pls.......

4 Answers

Please brief working principle & construction of permanent magnet AC Servo motor

0 Answers DRJ ARDE,

How many turns are there in primary winding? (In Transformer)

0 Answers Philips,

Sir, plz tell me the relation b/w KW and frequency in Variable frequency Drive?

2 Answers

if d gen is 50kw,load is 60 kw,hw d gen ll supply d remaining power?

3 Answers NHPC,

While testing a ZCT what parameters have to check or measure?

0 Answers Indian Railways,

What is skin effect?

2 Answers

Why a ballast and ignitor is required in MH and other lighting fixtures

2 Answers Future Group,

A 100 MVA transformer may be cooled with?

6 Answers HCL,

what is the use of starter in tube light?and what it contains

12 Answers L&T, RRB,

how to calculate the phase diffrence beetween given two equetion y= 15sin(wt+pi/3) and y=10sin(wt-pi/4)

1 Answers

What do you mean by dependent and independent voltage sources?

0 Answers

For more Electrical Engineering Interview Questions Click Here