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
6330 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

How can we calculate single phase load into three phase load

2 Answers Jindal, Tanfac,

Is it possible to power factor more than unity?

9 Answers BEL,

What is PQA???Applications........

0 Answers Emerson,

1. Can a 12v DC choke operate a 60v/12w PL lamp ? 2. Can a 230v ballast fire / operate a 60v/12w PL lamps.

0 Answers ICS Integrated Computer Solutions,

how to increase or decrease speed in DC shunt motor by DC convertor

0 Answers

In a Tap changing transformer where is the tap connected , is it connected in the primary side or it is connected in secondary side

8 Answers Indiabulls,

difference between main metering kiosk and check metering kiosk

0 Answers

induction 3 phase motor terminal connection

0 Answers

what are the pecularity of shaver sockets ?

0 Answers

A transformer has negative voltage regulation when its load PF is A zero B unity C lagging D leading

1 Answers

what is the difference between servo voltage stabilizer and general voltage stabilizer?

1 Answers

160 kw motor running use 2R* 150 SQ mm cable

0 Answers ID,

For more Electrical Engineering Interview Questions Click Here