Interested to Buy Any Domain ? << Click Here >> for more details...
In transformers Which type of connection is preferred for
harmonics to be minimum.
primary : secondary
star without neutral:open delta
star with neutral :open delta
star without neutral: delta
star with neutral : delta
explain why
- 1 Answers
- 5057 Views
- Genco, I also Faced
- E-Mail Answers
Answer Posted / sudheer868
ANS is star with neutral and delta.For harmonics effect to
be minimum we must provide a closed path for harmonics in
phases so that they circulate only in phases and does not
enter into line.Hence harmonic effect is less in delta
connection than in star connection.In star star connection
ti provide closed for harmonics neutral is grounded
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
with 3 phase board on a 63 amp rcd is it ok to have 6 electrical showers 2 on each phase and what problems could happen
Generation of voltage for each phase are same of a turbogenerator.Although the short circuit current flow when two phase of turbogenerator are shorted(where current can't flow without potential difference),why?
What are the raitings of Mcb,mccb and Acb in detail ??
What is the lower limit of break-down voltage of converter transformer.
What is the physical significant of power factor?
Dear all, i completed M.E(Power Electronics & Drives) 2011 passed out having 78% so i need job in core side but i don't know how can i receive the calls from electrical companies and i uploaded my CV in naukri, times jobs etc.. In that iam not recieved any mails from good companies so give me best procedure plzzzzzzzzzzzzzzzzzzzzzzzz..... Thanks, K.Linga Reddy Email-id:-lingareddykmthm@gmail.com Ph no:-08015402078
What is oscillator circuit?
Can double compression glands be used with regular cables?
how r charge carriers produced
why output is out of phase in case of common emitter?
diff b/w normal grounding and resistance grounding
WHAT IS THE CURRENT CARRYING CAPACITY OF 2.5/3 CORE HI TUFF CABLE,WILL IT SAFLEY CARRY 8.6 AMPS OVER 120 METRES,CAN YOU ALSO ANSWER WITH FORMULA FOR WORKINGS OUT ,THANK YOU 3RDYR APPRENTICE.
What are PLC leader logic program method
How to calculate the fuse rating depend upon the DC circuit?
Saving in copper achieved by converting a 2 winding transformer in to an auto transformer is determined by A voltage transformation ratio B load on secondary C quality of core material D size of transformer core
