Base Voltage Solution

STEP 0: Pre-Calculation Summary
Formula Used
Base Voltage = Base Power/Base Current (PU)
Vbase = Pb/Ipu(b)
This formula uses 3 Variables
Variables Used
Base Voltage - (Measured in Volt) - Base Voltage is chosen as the nominal rated voltage of the system.
Base Power - (Measured in Watt) - Base power is the product of base voltage & base current. It is denoted as Pb .
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 Power: 10000 Volt Ampere --> 10000 Watt (Check conversion here)
Base Current (PU): 40 Ampere --> 40 Ampere No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Vbase = Pb/Ipu(b) --> 10000/40
Evaluating ... ...
Vbase = 250
STEP 3: Convert Result to Output's Unit
250 Volt --> No Conversion Required
FINAL ANSWER
250 Volt <-- Base Voltage
(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
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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 Voltage Formula

Base Voltage = Base Power/Base Current (PU)
Vbase = Pb/Ipu(b)

What is the 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 Voltage?

Base Voltage calculator uses Base Voltage = Base Power/Base Current (PU) to calculate the Base Voltage, Base Voltage is ratio of the base power to the base current. It is denoted as Vbase . Base Voltage is denoted by Vbase symbol.

How to calculate Base Voltage using this online calculator? To use this online calculator for Base Voltage, enter Base Power (Pb) & Base Current (PU) (Ipu(b)) and hit the calculate button. Here is how the Base Voltage calculation can be explained with given input values -> 312.5 = 10000/40.

FAQ

What is Base Voltage?
Base Voltage is ratio of the base power to the base current. It is denoted as Vbase and is represented as Vbase = Pb/Ipu(b) or Base Voltage = Base Power/Base Current (PU). Base power is the product of base voltage & base current. It is denoted as Pb & Base Current (PU) in the per unit system is the rated current of the machine in the power system.
How to calculate Base Voltage?
Base Voltage is ratio of the base power to the base current. It is denoted as Vbase is calculated using Base Voltage = Base Power/Base Current (PU). To calculate Base Voltage, you need Base Power (Pb) & Base Current (PU) (Ipu(b)). With our tool, you need to enter the respective value for Base Power & 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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