FormulaDen.com

Physics Chemistry Math Chemical Engineering Civil Electrical Electronics Electronics and Instrumentation Materials Science Mechanical Production Engineering Financial Health

Time Constant from Charging Current Formula

Fx Copy

LaTeX Copy

Time Constant for edm, of the response represents the elapsed time required for the system response to decay to zero if the system had continued to decay at the initial rate. Check FAQs

𝜏 cc = - \frac{t cc}{\ln (\frac{i c \cdot R cc}{V cc})}

𝜏_cc - Time Constant for EDM?t_cc - Time Elapsed for EDM?i_c - Charging Current at any Time for EDM?R_cc - Resistance of the Charging Circuit for EDM?V_cc - Voltage of Power Supply for EDM?

Time Constant from Charging Current Example

With values

With units

Only example

Here is how the Time Constant from Charging Current equation looks like with Values.

Here is how the Time Constant from Charging Current equation looks like with Units.

Here is how the Time Constant from Charging Current equation looks like.

99.9649 = - \frac{8.88}{\ln (\frac{6.1 \cdot 0.18}{1.2})}

99.9649s = - \frac{8.88s}{\ln (\frac{6.1A \cdot 0.18Ω}{1.2V})}

99.9649 = - \frac{8.88}{\ln (\frac{6.1 \cdot 0.18}{1.2})}

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

Calculate

Recalculate

Solution

Copy

Reset

You are here -

Home » Category

Engineering » Category

Production Engineering » Category

Unconventional machining processes » fx Time Constant from Charging Current

Time Constant from Charging Current Solution

Follow our step by step solution on how to calculate Time Constant from Charging Current?

FIRST Step Consider the formula

𝜏 cc = - \frac{t cc}{\ln (\frac{i c \cdot R cc}{V cc})}

Next Step Substitute values of Variables

∴

𝜏 cc = - \frac{8.88s}{\ln (\frac{6.1A \cdot 0.18Ω}{1.2V})}

Next Step Prepare to Evaluate

∴

𝜏 cc = - \frac{8.88}{\ln (\frac{6.1 \cdot 0.18}{1.2})}

Next Step Evaluate

∴

𝜏 cc = 99.9648617807712s

LAST Step Rounding Answer

∴

𝜏 cc = 99.9649s

Time Constant from Charging Current Formula Elements

Variables

Functions

Time Constant for EDM

Time Constant for edm, of the response represents the elapsed time required for the system response to decay to zero if the system had continued to decay at the initial rate.

Symbol: 𝜏_cc

Measurement: TimeUnit: s

Note: Value should be greater than 0.

Formulas to find Time Constant for EDM

Time Elapsed for EDM

Time elapsed for edm, time elapsed after a particular task is started.

Symbol: t_cc

Measurement: TimeUnit: s

Note: Value should be greater than 0.

Formulas to find Time Elapsed for EDM

Charging Current at any Time for EDM

Charging current at any time for edm (t) is the current at any given instance of time.

Symbol: i_c

Measurement: Electric CurrentUnit: A

Note: Value can be positive or negative.

Formulas to find Charging Current at any Time for EDM

Resistance of the Charging Circuit for EDM

Resistance of the charging circuit for edm, is the resistance of the charging circuit.

Symbol: R_cc

Measurement: Electric ResistanceUnit: Ω

Note: Value should be greater than 0.

Formulas to find Resistance of the Charging Circuit for EDM

Voltage of Power Supply for EDM

Voltage of power supply for edm, is the voltage required to charge a given device within given time.

Symbol: V_cc

Measurement: Electric PotentialUnit: V

Note: Value should be greater than 0.

Formulas to find Voltage of Power Supply for EDM

The natural logarithm, also known as the logarithm to the base e, is the inverse function of the natural exponential function.

Syntax: ln(Number)

Other formulas in Charging Current for EDM category

Go Charging Current in Relaxation Circuit

i c = \frac{V cc}{R cc} \cdot \exp (- \frac{t cc}{𝜏 cc})

Go Power Supply during Charging

V cc = \frac{R cc \cdot i c}{\exp (- \frac{t cc}{𝜏 cc})}

Go Resistance of Charging Circuit

R cc = \frac{V cc \cdot \exp (- \frac{t cc}{𝜏 cc})}{i c}

Go Time Elapsed during Charging

t cc = - 𝜏 cc \cdot \ln (\frac{i c \cdot R cc}{V cc})

How to Evaluate Time Constant from Charging Current?

Time Constant from Charging Current evaluator uses Time Constant for EDM = -Time Elapsed for EDM/ln((Charging Current at any Time for EDM*Resistance of the Charging Circuit for EDM)/Voltage of Power Supply for EDM) to evaluate the Time Constant for EDM, The Time constant from charging current formula is defined as the product of resistance of charging circuit to the capacitance of circuit. Time Constant for EDM is denoted by 𝜏_cc symbol.

How to evaluate Time Constant from Charging Current using this online evaluator? To use this online evaluator for Time Constant from Charging Current, enter Time Elapsed for EDM (t_cc), Charging Current at any Time for EDM (i_c), Resistance of the Charging Circuit for EDM (R_cc) & Voltage of Power Supply for EDM (V_cc) and hit the calculate button.

FAQs on Time Constant from Charging Current

What is the formula to find Time Constant from Charging Current?

The formula of Time Constant from Charging Current is expressed as Time Constant for EDM = -Time Elapsed for EDM/ln((Charging Current at any Time for EDM*Resistance of the Charging Circuit for EDM)/Voltage of Power Supply for EDM). Here is an example- -48.705157 = -8.88/ln((6.1*0.18)/1.2).

How to calculate Time Constant from Charging Current?

With Time Elapsed for EDM (t_cc), Charging Current at any Time for EDM (i_c), Resistance of the Charging Circuit for EDM (R_cc) & Voltage of Power Supply for EDM (V_cc) we can find Time Constant from Charging Current using the formula - Time Constant for EDM = -Time Elapsed for EDM/ln((Charging Current at any Time for EDM*Resistance of the Charging Circuit for EDM)/Voltage of Power Supply for EDM). This formula also uses Natural Logarithm (ln) function(s).

Can the Time Constant from Charging Current be negative?

No, the Time Constant from Charging Current, measured in Time cannot be negative.

Which unit is used to measure Time Constant from Charging Current?

Time Constant from Charging Current is usually measured using the Second[s] for Time. Millisecond[s], Microsecond[s], Nanosecond[s] are the few other units in which Time Constant from Charging Current can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!

: Value
: Unit

Time Constant from Charging Current Formula

Time Constant from Charging Current Example

Time Constant from Charging Current Solution

Time Constant from Charging Current Formula Elements

Other formulas in Charging Current for EDM category

How to Evaluate Time Constant from Charging Current?

FAQs on Time Constant from Charging Current

Variable Name