what do you mean by star connection?
Answers were Sorted based on User's Feedback
Answer / sareer ahmad lone
Star connection is that connection from where we can take
the neutral point.If you take three coils in a transformer
similar ends are joined together to form a common point
which is called a neutral.We can earth the neutral point.
Normally for bigger transformers like 66kV or more the
connection is star/delta,and the cost is less because the
higher the voltage the more the insulation you have to
use,so if you use a star primary you can degrade the
insulation towards the neutral point,then using less
insulation.Hope the answer is correct
Is This Answer Correct ? | 14 Yes | 4 No |
Answer / satya
star winding is nothing but the connection of three windings
at one point with similar ends
Is This Answer Correct ? | 4 Yes | 3 No |
Answer / sankara babu
star connection is defined as all the conductors connected to a common point is called star connection .
for the higher voltages we are use the star connection due to the insulation problem.
for higher voltages we use the star-star connections.
on secondary side of transformer we always use the star connection with ground confirm
Is This Answer Correct ? | 2 Yes | 1 No |
Answer / ashok kumar
in distribution the primary winding is connected in delta
connection and secondry winding is connected star
connection, because to follow the kcl loop.
Is This Answer Correct ? | 0 Yes | 0 No |
What is C curve and D curve of MCB?
What will be advantage if we put some load in neutral of grounded star transformer & loadshortcircuit current,rated current of cable & MCB with example?
what is the value of current as well as voltage upto which we will not feel shock and why?
why sielent pole is used only in hydro generators and not in turbo generators
What is a slack bus?
Is an SCR semi controlled device?
what are the Alarm, Trip & Safety equipment (Issues) present in Power Transformers pls Mail it to ashokbabunhce@gmail.com
difference between the applicability of nortons and thevenin theorem
what is the function of switch gear ?
diffance between eletrical and eletronics?
What is the different between buchholz relay and pressure relief device?
1.what type of oil used in tranformer. 2.oil vesocity. 3.oil gauge. 4.witch time oil filterring & how much temperature maintaned.