Reactive Power Converter
Convert reactive power between different units with precision and ease
Reactive Power Conversion
Conversion Result
All Units
Reactive Power Units Comparison
About Reactive Power
Reactive power is the component of electrical power that oscillates between the source and the load without being converted into useful work. It is measured in volt-amperes reactive (var) and is essential for maintaining the voltage levels required for proper operation of electrical equipment.
In AC circuits, reactive power is caused by inductive or capacitive loads, such as motors, transformers, and capacitors. It is an important consideration in power systems design and operation to ensure efficient and reliable performance.
Common Units
- Volt-Ampere Reactive (var)- The base unit of reactive power
- Milli Volt-Ampere Reactive (mvar)- One thousandth of a var (1 mvar = 0.001 var)
- Kilo Volt-Ampere Reactive (kvar)- One thousand vars (1 kvar = 1000 var)
- Mega Volt-Ampere Reactive (Mvar)- One million vars (1 Mvar = 1000000 var)
- Giga Volt-Ampere Reactive (Gvar)- One billion vars (1 Gvar = 1000000000 var)
Common Uses
Reactive power conversion is essential in various fields of electrical engineering and power systems. Here are some common scenarios where reactive power conversion is necessary:
Power Systems
In power systems, reactive power is managed to maintain voltage levels within acceptable limits. Converters are used to convert reactive power between different units for analysis and planning purposes.
Power Factor Correction
Reactive power can cause inefficiencies in electrical systems. Power factor correction devices, such as capacitors and reactors, are used to adjust the reactive power and improve the power factor.
Electrical Equipment Rating
Electrical equipment, such as transformers and generators, is often rated in terms of both active power (watts) and reactive power (vars). Converting between different reactive power units helps in equipment selection and sizing.
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