Base Impedance given Base Current Calculator

✖Base Voltage is chosen as the nominal rated voltage of the system.ⓘ Base Voltage [V_base]			+10% -10%
✖Base Current (PU) in the per unit system is the rated current of the machine in the power system.ⓘ Base Current (PU) [I_pu(b)]			+10% -10%

✖Base Impedance is the ratio of the base voltage to the base current. It is denoted as Z_base .ⓘ Base Impedance given Base Current [Z_base]

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Base Impedance given Base Current Solution

STEP 0: Pre-Calculation Summary

Formula Used

Base Impedance = Base Voltage/Base Current (PU)
Z_base = V_base/I_pu(b)
This formula uses 3 Variables

Variables Used

Base Impedance - (Measured in Ohm) - Base Impedance is the ratio of the base voltage to the base current. It is denoted as Z_base .
Base Voltage - (Measured in Volt) - Base Voltage is chosen as the nominal rated voltage of the system.
Base Current (PU) - (Measured in Ampere) - Base Current (PU) in the per unit system is the rated current of the machine in the power system.

STEP 1: Convert Input(s) to Base Unit

Base Voltage: 250 Volt --> 250 Volt No Conversion Required
Base Current (PU): 40 Ampere --> 40 Ampere No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

Z_base = V_base/I_pu(b) --> 250/40

Evaluating ... ...

Z_base = 6.25

STEP 3: Convert Result to Output's Unit

6.25 Ohm --> No Conversion Required

FINAL ANSWER

6.25 Ohm <-- Base Impedance

(Calculation completed in 00.004 seconds)

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Credits

Created by Prahalad Singh

Jaipur Engineering College and Research Centre (JECRC), Jaipur

Prahalad Singh has created this Calculator and 100+ more calculators!

Verified by Payal Priya

Birsa Institute of Technology (BIT), Sindri

Payal Priya has verified this Calculator and 1900+ more calculators!

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LaTeX Go Base Impedance = Base Voltage/Base Current (PU)

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Base Impedance given Base Current Formula

LaTeX Go

Base Impedance = Base Voltage/Base Current (PU)
Z_base = V_base/I_pu(b)

What is per unit value of a system?

The per-unit value of any quantity is defined as the ratio of actual value in any unit to the base or reference value in the same unit. Any quantity is converted into per unit quantity by dividing the numeral value by the chosen base value of the same dimension. The per-unit value is dimensionless.

How to Calculate Base Impedance given Base Current?

Base Impedance given Base Current calculator uses Base Impedance = Base Voltage/Base Current (PU) to calculate the Base Impedance, Base Impedance given Base Current is the ratio of the base voltage to the base current. It is denoted as Z_base. It is a convenient way to normalize and standardize the representation of impedances in a power system, especially in the analysis of fault conditions, load flow, and short-circuit studies. Base Impedance is denoted by Z_base symbol.

How to calculate Base Impedance given Base Current using this online calculator? To use this online calculator for Base Impedance given Base Current, enter Base Voltage (V_base) & Base Current (PU) (I_pu(b)) and hit the calculate button. Here is how the Base Impedance given Base Current calculation can be explained with given input values -> 6.25 = 250/40.

FAQ

What is Base Impedance given Base Current?

Base Impedance given Base Current is the ratio of the base voltage to the base current. It is denoted as Z_base. It is a convenient way to normalize and standardize the representation of impedances in a power system, especially in the analysis of fault conditions, load flow, and short-circuit studies and is represented as Z_base = V_base/I_pu(b) or Base Impedance = Base Voltage/Base Current (PU). Base Voltage is chosen as the nominal rated voltage of the system & Base Current (PU) in the per unit system is the rated current of the machine in the power system.

How to calculate Base Impedance given Base Current?

Base Impedance given Base Current is the ratio of the base voltage to the base current. It is denoted as Z_base. It is a convenient way to normalize and standardize the representation of impedances in a power system, especially in the analysis of fault conditions, load flow, and short-circuit studies is calculated using Base Impedance = Base Voltage/Base Current (PU). To calculate Base Impedance given Base Current, you need Base Voltage (V_base) & Base Current (PU) (I_pu(b)). With our tool, you need to enter the respective value for Base Voltage & Base Current (PU) 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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