sir,
why alternator output is connected to delta side in to
generating transformer? any reasion?
Answer Posted / raghavendran.r
I believe that it has got something to do with neutralizing of Zero Sequence components in the power system arising during unbalanced condition.
In star, the zero sequence current flows from the neutral to the phases during unbalanced condition.Where as the Zero seq currents wont be able to circulate in Delta connection as it would get cancelled out.
So I suppose that it could be the reason behind such kind of an arrangement.
But do confirm this answer with any other reference.
| Is This Answer Correct ? | 1 Yes | 3 No |
Post New Answer View All Answers
Earth is a conductor or load?then ammeter connect to 3- phase supply,it shows the measurents or not?
if we have 320KVA Genset kindly advice how much load we can put it.
explain PV modules in solar energy generation.
for what purpose the star point is done in ct
description with working of all parts of a Diesel generator???????
What are the differences between single phase and three phase?
what topics we have to concentrate for power grid et.written test.and tell what to read for english synonyms and antonyms.
During Starter Panel Com missing I Found The Main Incomer 40Amp MCB 10KA Trip When Motor Change Star To Delta Motor Rating 20HP BUT When We Use Same MCB To Other Motor It Does Not trip Or What Is Necessaries for Star Delta Starter MCB SFU MPCB OR MCCB And What are The Breaking Capacity of MCCB in the Motor above 15HP
What is the difference between electronic regulator and ordinary electrical rheostat regulator for fans?
What is the voltage gain or transfer function of amplifier?
How a band pass filter is constructed?
How to decide cable tray size?
hi everybody how to design string combiner box (scb) internal parameters like bus bar and spd (surge protection device and fuse which place to set that,and also bus bar one particular cross sectional how much heat generated and how much power loss tell me Clearly and briefly
What is magneto on a gas generator. how it functions. its out put is d.c or a.c. how it can be checked for correct functioning
how much LT load can bear by the 100 KW HT connection.