Charging Voltage for Maximum Power of Spark Solution

STEP 0: Pre-Calculation Summary
Formula Used
Voltage at any Time for Charging Voltage = 0.72*Voltage of Power Supply
Vc = 0.72*V0
This formula uses 2 Variables
Variables Used
Voltage at any Time for Charging Voltage - (Measured in Volt) - Voltage at any time for Charging Voltage is the charging voltage in the circuit at any given time.
Voltage of Power Supply - (Measured in Volt) - Voltage of power supply is the voltage required to charge a given device within given time.
STEP 1: Convert Input(s) to Base Unit
Voltage of Power Supply: 10 Volt --> 10 Volt No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Vc = 0.72*V0 --> 0.72*10
Evaluating ... ...
Vc = 7.2
STEP 3: Convert Result to Output's Unit
7.2 Volt --> No Conversion Required
FINAL ANSWER
7.2 Volt <-- Voltage at any Time for Charging Voltage
(Calculation completed in 00.004 seconds)

Credits

Created by Rajat Vishwakarma
University Institute of Technology RGPV (UIT - RGPV), Bhopal
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National Institute Of Technology (NIT), Hamirpur
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8 Charging Voltage Calculators

Resistance of Charging Circuit from Time Elapsed
Go Resistance of the Charging Voltage = -(Time Elapsed for Charging Voltage/(Capacitance of Charging Voltage*ln(1-(Voltage at any Time for Charging Voltage/Voltage of Power Supply))))
Capacitance of Charging Circuit of EDM
Go Capacitance of Charging Voltage = -(Time Elapsed for Charging Voltage/(Resistance of the Charging Voltage*ln(1-(Voltage at any Time for Charging Voltage/Voltage of Power Supply))))
Voltage of Supply Power for EDM
Go Voltage of Power Supply = Voltage at any Time for Charging Voltage/(1-exp(-Time Elapsed for Charging Voltage/(Resistance of the Charging Voltage*Capacitance of Charging Voltage)))
Voltage at Any Time t
Go Voltage at any Time for Charging Voltage = Voltage of Power Supply*(1-exp(-Time Elapsed for Charging Voltage/(Resistance of the Charging Voltage*Capacitance of Charging Voltage)))
Elapsed Time during Charging
Go Time Elapsed for Charging Voltage = -Resistance of the Charging Voltage*Capacitance of Charging Voltage*ln(1-(Voltage at any Time for Charging Voltage/Voltage of Power Supply))
Time Constant for Charging Circuit of EDM
Go Time Constant for Charging Voltage = Resistance of the Charging Voltage*Capacitance of Charging Voltage
Charging Voltage for Maximum Power of Spark
Go Voltage at any Time for Charging Voltage = 0.72*Voltage of Power Supply
Power Supply for Maximum Power of Spark
Go Voltage of Power Supply = Voltage at any Time for Charging Voltage/0.72

Charging Voltage for Maximum Power of Spark Formula

Voltage at any Time for Charging Voltage = 0.72*Voltage of Power Supply
Vc = 0.72*V0

How the spark is produced in Electric Discharge Machining ?

A typical circuit used for supplying the power to an EDM machine is named as the relaxation circuit. The circuit consists of a DC power source, which charges the capacitor ‘C’ across a resistance ‘Rc’. Initially when the capacitor is in the uncharged condition, when the power supply is on with a voltage of Vo, a heavy current, ic, will flow in the circuit as shown to charge the capacitor. The relaxation circuit as explained above was used in the early EDM machines. They are limited to the low material removal rates for fine finish, which limits its application. This can be explained from the fact that the time spent on charging the capacitor is quite large during which time, no machining can actually take place. Thus the material removal rates are low.

How to Calculate Charging Voltage for Maximum Power of Spark?

Charging Voltage for Maximum Power of Spark calculator uses Voltage at any Time for Charging Voltage = 0.72*Voltage of Power Supply to calculate the Voltage at any Time for Charging Voltage, The Charging voltage for maximum power of spark formula is defined as the voltage at which the capacitor of charging circuit is being charged. Voltage at any Time for Charging Voltage is denoted by Vc symbol.

How to calculate Charging Voltage for Maximum Power of Spark using this online calculator? To use this online calculator for Charging Voltage for Maximum Power of Spark, enter Voltage of Power Supply (V0) and hit the calculate button. Here is how the Charging Voltage for Maximum Power of Spark calculation can be explained with given input values -> 7.2 = 0.72*10.

FAQ

What is Charging Voltage for Maximum Power of Spark?
The Charging voltage for maximum power of spark formula is defined as the voltage at which the capacitor of charging circuit is being charged and is represented as Vc = 0.72*V0 or Voltage at any Time for Charging Voltage = 0.72*Voltage of Power Supply. Voltage of power supply is the voltage required to charge a given device within given time.
How to calculate Charging Voltage for Maximum Power of Spark?
The Charging voltage for maximum power of spark formula is defined as the voltage at which the capacitor of charging circuit is being charged is calculated using Voltage at any Time for Charging Voltage = 0.72*Voltage of Power Supply. To calculate Charging Voltage for Maximum Power of Spark, you need Voltage of Power Supply (V0). With our tool, you need to enter the respective value for Voltage of Power Supply and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Voltage at any Time for Charging Voltage?
In this formula, Voltage at any Time for Charging Voltage uses Voltage of Power Supply. We can use 1 other way(s) to calculate the same, which is/are as follows -
  • Voltage at any Time for Charging Voltage = Voltage of Power Supply*(1-exp(-Time Elapsed for Charging Voltage/(Resistance of the Charging Voltage*Capacitance of Charging Voltage)))
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