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High-Voltage Corona Loss & Disruptive Critical Voltage (Peeks Formula) Calculator

Easily calculate and compute high-voltage corona loss & disruptive critical voltage (peeks formula) calculator with accurate equations, live formulas, and expert guidance.

Outer radius of phase conductor.

Inter-phase spacing.

Ambient barometric pressure.

Air ambient temperature.

1.0 for polished, 0.83-0.87 for standard stranded ACSR, 0.7 for rough/weathered.

50 Hz or 60 Hz.

Operating phase-to-neutral voltage (e.g. 500 kV / sqrt(3) ~ 289 kV).

Calculated Result
154.8 kV

Disruptive V_d

Disruptive V_d

154.8 kV

Disruptive Critical Voltage Vd Kv Rms

154.8

Corona Loss Kw Per Km Per Phase

174.8

Total Three Phase Corona Loss Kw Km

524.39

Air Density Factor Delta

0.999

154.8 — kV

Calculation Breakdown

  1. Applied FormulaApplies Peeks classical formula to evaluate the disruptive critical voltage (Vd) and active corona discharge power loss on high-voltage AC overhead transmission lines.V_d = 21.2 m_0 \delta r \ln(D/r)

Corona Loss Peeks Formula Metric Output

Interactive visualization based on your current inputs

Calculated Value
0.03977116155Disruptive V_d

What Is the High-Voltage Corona Loss & Disruptive Critical Voltage (Peeks Formula) Calculator?

This tool computes high-voltage corona loss & disruptive critical voltage (peeks formula) calculator with high precision arithmetic.

How Does the High-Voltage Corona Loss & Disruptive Critical Voltage (Peeks Formula) Calculator Work?

Applies Peeks classical formula to evaluate the disruptive critical voltage (Vd) and active corona discharge power loss on high-voltage AC overhead transmission lines.

High-Voltage Corona Loss & Disruptive Critical Voltage (Peeks Formula) Calculator Formula & Variables

The core mathematical equation utilized by this calculator is expressed as:

Vd=21.2m0δrln⁡(D/r)V_d = 21.2 m_0 \delta r \ln(D/r)

Applies Peeks classical formula to evaluate the disruptive critical voltage (Vd) and active corona discharge power loss on high-voltage AC overhead transmission lines.

How to Use the High-Voltage Corona Loss & Disruptive Critical Voltage (Peeks Formula) Calculator

  1. Enter your parameters into the designated input fields to calculate the result immediately.

Step-by-Step Example Calculation

High-Voltage Corona Loss & Disruptive Critical Voltage (Peeks Formula) Calculator Example

Input Values:

conductorRadiusCm:1.40
conductorSpacingCm:650.0
barometricPressureCmHg:76.0
temperatureDegC:25.0
conductorSurfaceFactorM0:0.85
systemFrequencyHz:60.0
operatingPhaseVoltageKvRms:290.0
Worked Steps: Sample evaluation based on standard reference conditions.

Understanding Your Result

The calculated primary figure indicates the optimal or required kV.

Factors That Affect the Result

  • Measurement tolerances, operational variance, and real-world conditions.

When Should You Use This Calculator?

  • Everyday budgeting, technical homework, professional estimation, and household projects.

Assumptions & Limitations

  • Assumes standard atmospheric or environmental parameters unless specified.

Frequently Asked Questions

Calculation Accuracy & Reference Note

Double-precision IEEE 754 arithmetic with validated empirical constants.

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