What is the difference between phase current & line
current, how both can be measured in star and delta system

Answer Posted / deepak ranu sharma

IN THE SYSTEM OF 3 PHASE STAR CONNECTIONS THERE IS A
NEUTRAL POINT SO THE PHASE CURRENT IS 1.732 TIMES MORE THAN
LINE CURRENT.AND IN DELTA CONNECTIONS LINE CURRENT IS EQUAL
TO PHASE CURRENT.

Is This Answer Correct ?    12 Yes 83 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How stabilizer works??

1655


Why sometime AVR and sometime Booster coil is used in Alternator? what is the diferance between AVR & Booster coil due to which they are selected

2578


how can found motors folt current ? how can disided circuit breakers caoicity and breaking capicity ?

1626


What is step signal?

639


volts=230 c=10mf a=??

1587






What is the formula of frequency ?

968


give me applications of sequence bridges . (used in 3 phase un balanced systems)

1464


WRITEDOWN FEW RELY CODES

1818


Control cables in S's will carry 1000v which is AC R DC? Pls answer meĀ 

1609


im working in one private compeny in gujarat. i was complet diploma electric in 2010 from gujarat technical board. now i want electric supervisor licence in gujarat but i dont't know when i apply? plz give me address of the licence dippartment office in gujarat. gandhinagar

1422


Why use in ht motore

1265


Can anyone please provide me details of MCCB/Contactor/SFU rating calculations for a motor feeder..for example 50 kw.. not from type-2 cordination chart. i want manual calculations..

2105


What is the necessary condition for stability.

736


What is the power requirement of tamil nadu for one month?

1566


What is UPS and How do you maintain the UPS Maintenance? Brief Description on UPS maintenance.

2142