Electrical Unit Converter
Convert electrical units instantly and accurately. From amps to watts, kW to kVA, volts to kilovolts, and more. Essential conversion tool for electricians, engineers, and electrical professionals.
Why Use Our Electrical Unit Converter?
Bidirectional Conversion
Convert in both directions instantly. Enter a value in any field and see all related conversions automatically
Power Factor Support
Accurate kW to kVA conversions with adjustable power factor for real-world electrical calculations
Professional Accuracy
Precise conversions for all common electrical units used in residential, commercial, and industrial applications
Common Electrical Conversions
Basic Units
Power Conversions
Electrical Unit Converter
Convert between electrical units instantly with professional accuracy
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Quick Reference Guide
Common conversion factors and formulas for electrical professionals. Bookmark this page for quick access.
Current & Voltage
Power & Energy
Understanding Power Factor in Conversions
Resistive Heating
Pure resistance - watts = VA
Incandescent Lights
Resistive load - no reactive power
Fluorescent Lights
Depends on ballast type and correction
Motors (Loaded)
Inductive load - lags voltage
Motors (No Load)
High reactive power component
Electronics/LED
Non-linear loads - harmonics affect PF
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Electrical Conversion Fundamentals
Real Power vs Apparent Power
Real Power (kW) is the actual power consumed by electrical equipment, while Apparent Power (kVA) is the total power supplied including reactive components. The relationship is kW = kVA × Power Factor. Understanding this difference is crucial for proper electrical system sizing and billing calculations.
Power Factor Importance
Power Factor (PF) ranges from 0 to 1.0 and represents how efficiently electrical power is being used. A PF of 1.0 (unity) means all power is being used effectively. Lower power factors result in higher currents for the same real power, requiring larger conductors and transformers. Many utilities charge penalties for poor power factor.
Common Conversion Applications
Electricians use these conversions for load calculations, wire sizing, and troubleshooting. Engineers apply them in system design and power studies. Common scenarios include converting motor nameplate ratings, calculating circuit loads, sizing transformers, and determining energy consumption for cost analysis.
Metric vs Imperial Units
While electrical units are standardized globally (amps, volts, watts), different regions may use different power ratings and conductor sizes. In the US, wire gauges use AWG, while international standards use mm². Understanding these conversions is essential for working with international equipment and following various electrical codes.
Professional Calculation Notice
This converter provides accurate unit conversions for planning and reference purposes. Real-world electrical systems may have additional factors affecting performance. Always consult local electrical codes, consider temperature derating, voltage regulation, and safety factors. Verify calculations with licensed professionals for critical applications.
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