adspace


What is the power ratio between power in Star and Delta
circuit?

Answer Posted / ganesh

Power ratio between star and delta is 1:1
because power in star=line voltage(3^1/2*Vph)*line current
(Iph)=3^1/2VphIph
power in delta =line voltage(Vph)*line current(3^1/2*Iph)
=3^1/2VphIph

Is This Answer Correct ?    22 Yes 17 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

pls someone send me sample question papers along with the key.thanks in advance

2478


what is earth fault relay 64T, why it is used in main Incomer and neutral CT of Transformer.

3877


Draw the vector diagramme for Asynchronous Induction Generator at noload,half load and fullload.

2109


where can i get vijaya electricals limited in hyderabad interview auestions can u give me the website address plz

2235


hi can anyone pls tell me the eee interview core questions asked in l&t

2153


What is the height of DA, DAL, DB, DC & DDE tower?

2472


Can anybody post questions asked in Engineers India Limited Interview? Thanks in advance.

2474


IF ANYONE HAVE ANY QUESTION ASK ME AT MY MAIL anmol.bhardwaj5@gmail.com

2178


CBCT selection

2359


What is the magnetic field (coil DC ) of Turbo Expander?

2154


what is the minimum pay scale for electrical engineer (building construction)in kuwait? plz revert back with yrs of experience & pay scale respectively.

2255


1)how to reduce the value of tan delta of trasformer and CB,bushing,CT&PT,CVT ? 2)how to reduce the resistance of CB contact and its operating time? 3)plz.....send me the project report on conditioning and monitoring of substation equipment on my email id (gusaiyogendra03@gmail.com)

2419


Draw a SLD of DG distribution up to main LT panel?

9596


Draw the circuit of clapp oscillator?

1232


Draw the vector diagram and condition for the following: 1) Dyn1 2) Ynd0 3) YnYn0

3759