Base Impedance given Base Current Solution

STEP 0: Pre-Calculation Summary
Formula Used
Base Impedance = Base Voltage/Base Current (PU)
Zbase = Vbase/Ipu(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 Zbase .
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
Zbase = Vbase/Ipu(b) --> 250/40
Evaluating ... ...
Zbase = 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)

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!

15 Line Performance Characteristics Calculators

Receiving End Real Power Component
Go Real Power = ((Receiving End Voltage*Sending End Voltage/B Parameter)*sin(Beta B-Parameter-Alpha A-Parameter))-((A Parameter*(Receiving End Voltage^2)*sin(Beta B-Parameter-Alpha A-Parameter))/B Parameter)
B-Parameter using Receiving End Reactive Power Component
Go B Parameter = (((Receiving End Voltage*Sending End Voltage)*cos(Beta B-Parameter-Alpha A-Parameter))-(A Parameter*(Receiving End Voltage^2)*cos(Beta B-Parameter- Alpha A-Parameter)))/Reactive Power
B-Parameter using Receiving End Real Power Component
Go B Parameter = (((Receiving End Voltage*Sending End Voltage)*sin(Beta B-Parameter-Alpha A-Parameter))-(A Parameter*Receiving End Voltage^2*sin(Beta B-Parameter-Alpha A-Parameter)))/Real Power
Penetration Depth of Eddy Currents
Go Penetration Depth = 1/sqrt(pi*Frequency*Magnetic Permeability of Medium*Electrical Conductivity)
Skin Depth in Conductor
Go Skin Depth = sqrt(Specific Resistance/(Frequency*Relative Permeability*4*pi*10^-7))
Dielectric Loss due to Heating in Cables
Go Dielectric Loss = Angular Frequency*Capacitance*Voltage^2*tan(Loss Angle)
Sag of Transmission Line
Go Sag of Transmission Line = (Weight of Conductor*Span Length^2)/(8*Working Tension)
Base Current for Three-Phase System
Go Base Current = Base Power/(sqrt(3)*Base Voltage)
Base Impedance given Base Current
Go Base Impedance = Base Voltage/Base Current (PU)
Complex Power given Current
Go Complex Power = Electric Current^2*Impedance
Base Current
Go Base Current (PU) = Base Power/Base Voltage
Base Voltage
Go Base Voltage = Base Power/Base Current (PU)
Base Power
Go Base Power = Base Voltage*Base Current
Phase Current for Balanced Three-Phase Delta Connection
Go Phase Current = Line Current/sqrt(3)
Phase Voltage for Balanced Three-Phase Star Connection
Go Phase Voltage = Line Voltage/sqrt(3)

Base Impedance given Base Current Formula

Base Impedance = Base Voltage/Base Current (PU)
Zbase = Vbase/Ipu(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 Zbase. 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 Zbase 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 (Vbase) & Base Current (PU) (Ipu(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 Zbase. 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 Zbase = Vbase/Ipu(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 Zbase. 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 (Vbase) & Base Current (PU) (Ipu(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.
Let Others Know
Facebook
Twitter
Reddit
LinkedIn
Email
WhatsApp
Copied!