Alternating Current
Phase Shift Time Calculator
Phase Shift Time converts the entered electrical measurements into phase shift. Use it to convert a time offset into phase angle.
Enter values for phase shift
Use one consistent electrical operating case for all fields.
How Phase Shift Time works
The example applies phase = 360° × f × Δt. Phase Shift Time uses Time delay, Frequency to report Phase shift.
With the loaded values, phase shift evaluates to 32.40°. Use separate cases for competing input values.
Inputs for Phase Shift Time
Time delay and Frequency belong to Phase Shift Time. Keep source units with time delay.
Defaults make the page immediately testable, but they do not describe a universal installation.
- Time delay
- Example entry: 1.5 ms.
- Frequency
- Example entry: 60 Hz.
Reading the Phase Shift Time result
This output represents Phase Shift Time.
Compare the output with equipment limits and the applicable design margins.
Measurement and units
Use RMS quantities unless a field explicitly asks for peak amplitude. Check prefixes on time delay. For impedance magnitude, use Series RLC Impedance Calculator.
Do not compare cases built from different unit prefixes or measurement locations.
Limits of this calculation
Reduce angles by whole cycles when a principal phase angle is required.
Only variables shown in the equation affect the numerical output. Unentered effects remain outside Phase Shift Time. Compare this result with Line Phase Voltage Calculator when wye phase voltage is also needed.
A useful Phase Shift Time comparison
Record phase shift before testing a different time delay value.
Document the alternate time delay source.
Questions about Phase Shift Time
What does Phase Shift Time calculate?
Phase Shift Time reports phase shift.