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SenseCalc

Mains Interference Estimate

Ripple from unbalance with 0.1% verdict.

Inputs

Coupling

Lead-to-lead impedance mismatch.

Induced mains voltage.

Normally 16.

Result

Ripple (mA pp)
0.0500
Ripple (% span)
0.3125
Calculation details
PASS (1=yes)
0

Verify

Check before relying.

Unbalance turns volts into ripple.

  • Lead-to-lead mismatch measured, both leads
  • Interference source identified (VFD/welder)
  • Reroute or balance before filtering
This calculator is a first-pass screening tool. Verify nameplate data, wiring, module configuration, and calibrator readings before acting.

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Workspace

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