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
6219 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

If we have 11 kv RYB Phase single core cable near about. Then wht effect and losses

0 Answers Kirloskar,

why high voltage is reqiured or L.T. panels? what type of tests should be taken for electrical panels?

2 Answers

Can be ammeter and voltmeter used without CT? if not, what is the reason for that?

3 Answers Elektrotek, Toyo Engineering,

what is the function of commutator in dc motor?

52 Answers Aviation, HP, Raj Construction, TCE, University Exams,

Differentiate between real and apparent power?

0 Answers

Why is ignitor used in sodium vapour lamp

1 Answers

Why charcoal and salt add in earthing pit.

6 Answers Garware, NTPC, Sterling Wilson,

For two systems transmitting the same amount of real power, the system with the lower power factor will have higher circulating currents due to energy that returns to the source from energy storage in the load.???

0 Answers Bhel,

what ll happen to current if two phases get short circuited

2 Answers Kirloskar,

What causal system?

1 Answers NTPC,

bsnl tta exam question

0 Answers

why power generated only 11KV not more than???????? and why power up/down is multification of 11*?=??.??? foe Example 11/33,11/66,66/11KV etc,

8 Answers Essar,

For more Electrical Engineering Interview Questions Click Here