How to Check Connection is Star or Delta?

How to Check Connection is Star or Delta?


How to check connection is Star or Delta
How to check connection is Star or Delta?

Here we explain that how to check connection is Star or Delta. Now we go for explanation.

To know the connection is Star or Delta, Firstly we know that the circuit Diagram of star connection and Delta connection.

Below we saw the circuit diagram of star connection and circuit Diagram Of Delta Connection.

Circuit Diagram Of Star Connection:

Circuit Diagram Of Star Connection
Circuit Diagram Of Star Connection


Circuit Diagram Of Delta Connection:

Circuit Diagram Of Delta Connection
Circuit Diagram Of Delta Connection


So Now you can identify the connection Star or Delta by using circuit Diagram Of Star Connection and circuit Diagram Of Delta Connection.

Difference Between Star Connection and Delta connection:

So, Now we can see the difference between connection of Star and Delta. So, by using this comparison you can definitely identify the connection is Star or Delta.

  • Star Connection is a 4 – wire connection and Delta Connection is a 3 – wire connection.
  • Star Point is the Common point of the Star Connection And In Delta Connection There is no neutral. 
  • In Star Connection Line Voltage and Phase Voltage is different. In Delta connection Line Voltage and Phase Voltage are same.
  • Line Current and Phase Current are same in Star Connection. Line current is root three times the phase current in Delta connection.
  • In Star Connection, IL = IP. Delta connection, IL = √3 IP.

Here In Below image we saw the difference between Star Connection and Delta connection

Difference between star and Delta connection
Difference between Star and Delta connection

So,I hope You understand all the difference and Circuit Diagram Of Star Connection and Circuit Diagram Of Delta Connection.