Delta Impedance using Star Impedance Calculator

✖Star Impedance Xmer is defined as the impedance Of star connected network.ⓘ Star Impedance Xmer [Z_y(xmer)]

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✖Delta Impedance Xmer is defined as the impedance of delta connected network.ⓘ Delta Impedance using Star Impedance [Z_d(xmer)]

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Delta Impedance using Star Impedance Solution

STEP 0: Pre-Calculation Summary

Formula Used

Delta Impedance Xmer = Star Impedance Xmer*3
Z_d(xmer) = Z_y(xmer)*3
This formula uses 2 Variables

Variables Used

Delta Impedance Xmer - (Measured in Ohm) - Delta Impedance Xmer is defined as the impedance of delta connected network.
Star Impedance Xmer - (Measured in Ohm) - Star Impedance Xmer is defined as the impedance Of star connected network.

STEP 1: Convert Input(s) to Base Unit

Star Impedance Xmer: 6.741 Ohm --> 6.741 Ohm No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

Z_d(xmer) = Z_y(xmer)*3 --> 6.741*3

Evaluating ... ...

Z_d(xmer) = 20.223

STEP 3: Convert Result to Output's Unit

20.223 Ohm --> No Conversion Required

FINAL ANSWER

20.223 Ohm <-- Delta Impedance Xmer

(Calculation completed in 00.004 seconds)

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Created by Urvi Rathod

Vishwakarma Government Engineering College (VGEC), Ahmedabad

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< Transformer Sequence Impedance Calculators

Leakage Impedance for Transformer given Zero Sequence Current

LaTeX Go Leakage Impedance Xmer = (Zero Sequence Voltage Xmer/Zero Sequence Current Xmer)-3*Fault Impedance Xmer

Positive Sequence Impedance for Transformer

LaTeX Go Positive Sequence Impedance Xmer = Positive Sequence Voltage Xmer/Positive Sequence Current Xmer

Leakage Impedance for Transformer given Positive Sequence Voltage

LaTeX Go Leakage Impedance Xmer = Positive Sequence Voltage Xmer/Positive Sequence Current Xmer

Delta Impedance using Star Impedance

LaTeX Go Delta Impedance Xmer = Star Impedance Xmer*3

Delta Impedance using Star Impedance Formula

LaTeX Go

Delta Impedance Xmer = Star Impedance Xmer*3
Z_d(xmer) = Z_y(xmer)*3

What is the advantage of Delta Connection over star connection?

An advantage of the Delta connection is higher reliability. If one of the three primary windings fails, the secondary will still produce a full voltage on all three phases. The only requirement is that the remaining two phases must be able to carry the load.

How to Calculate Delta Impedance using Star Impedance?

Delta Impedance using Star Impedance calculator uses Delta Impedance Xmer = Star Impedance Xmer*3 to calculate the Delta Impedance Xmer, The Delta Impedance using Star Impedance formula is defined as the frequency domain ratio of the voltage to the current of the delta-connected network. Delta Impedance Xmer is denoted by Z_d(xmer) symbol.

How to calculate Delta Impedance using Star Impedance using this online calculator? To use this online calculator for Delta Impedance using Star Impedance, enter Star Impedance Xmer (Z_y(xmer)) and hit the calculate button. Here is how the Delta Impedance using Star Impedance calculation can be explained with given input values -> 20.22 = 6.741*3.

FAQ

What is Delta Impedance using Star Impedance?

The Delta Impedance using Star Impedance formula is defined as the frequency domain ratio of the voltage to the current of the delta-connected network and is represented as Z_d(xmer) = Z_y(xmer)*3 or Delta Impedance Xmer = Star Impedance Xmer*3. Star Impedance Xmer is defined as the impedance Of star connected network.

How to calculate Delta Impedance using Star Impedance?

The Delta Impedance using Star Impedance formula is defined as the frequency domain ratio of the voltage to the current of the delta-connected network is calculated using Delta Impedance Xmer = Star Impedance Xmer*3. To calculate Delta Impedance using Star Impedance, you need Star Impedance Xmer (Z_y(xmer)). With our tool, you need to enter the respective value for Star Impedance Xmer and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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