Hi
Suppose we have a wye/wye transformer which is grounded at
both sides,in this situation, do we have ay ground
transformer? in other words, ground transformer can do any
thing more (while we have nuetral wire in both sides)? As
the last question, what about 3rd harmonic? we have two
choices: first using wye/delta transformer + ground
transformer and second using wye/wye earthed connection.in
the former choice, we dont have 3rd harmoonic at the
secondary side but what about Yn/yn conection? do we suffer
from 3rd harmonic in the Yn/yn connection?
No Answer is Posted For this Question
Be the First to Post Answer
Does the ferranti effect has some impact on the electricity billing system on high voltage installations?
how can we change the polarity of Alternating current rapidly? how frequency of ac can be controlled and changed easily?
On what principle reluctance motors work?
which circuit takes max. load & which circuit takes min. load i.e. SERIES CIRCUIT OR PARALLEL CIRCUIT??
How does one convert an AC motor into a generator?
what is an oscillator?
in power station power measuring unit is KW but in transformer is KVA why?
If We are converting the SINGLE PHASE AC into THREE PHASE AC by using STATIC CONVERTERS , then How do we bring the frequency to 50 hz??
if you asked to choose a ckt breaker from MCB & MCCB for 32A which one will be best and why??
What is the tension required for the 25000 CFM AHU belt
What is defference between earthed and unearthed cable(HT)? Which is better for under ground cabling?
why swinburnes test cannot be performed on series machines?explain