Reactive Energy Converter
Convert reactive energy between different units with precision and ease
Conversion Result
All Units
Reactive Energy Units Comparison
About Reactive Energy
Reactive energy is the energy that oscillates between the source and the load in an AC electrical system without being converted into useful work. It is associated with the reactive power component and is measured in volt-ampere reactive hours (varh).
In AC circuits, reactive energy is caused by inductive or capacitive elements, such as motors, transformers, and capacitors. While reactive energy does not perform useful work, it is essential for maintaining the electromagnetic fields required by these devices.
Common Units
- Volt-Ampere Reactive Hour (varh)- The base unit of reactive energy
- Milli Volt-Ampere Reactive Hour (mvarh)- One thousandth of a varh (1 mvarh = 0.001 varh)
- Kilo Volt-Ampere Reactive Hour (kvarh)- One thousand varh (1 kvarh = 1000 varh)
- Mega Volt-Ampere Reactive Hour (Mvarh)- One million varh (1 Mvarh = 1000000 varh)
- Giga Volt-Ampere Reactive Hour (Gvarh)- One billion varh (1 Gvarh = 1000000000 varh)
- Volt-Ampere Reactive Minute (varmin)- A smaller unit of reactive energy (1 varmin = varh/60)
- Volt-Ampere Reactive Millisecond (varmsec)- An even smaller unit of reactive energy (1 varmsec = varh/3600000)
Common Uses
Reactive energy conversion is essential in various fields of electrical engineering and power systems. Here are some common scenarios where reactive energy conversion is necessary:
Power System Analysis
In power system analysis, reactive energy calculations are used to determine the capacity requirements of transmission and distribution systems, as well as to analyze voltage regulation and power factor correction needs.
Energy Billing
Some electricity tariffs include charges based on reactive energy consumption, especially for large industrial customers. Converting between different reactive energy units helps in accurate billing and cost management.
Power Factor Correction
Reactive energy measurements are used to design and implement power factor correction systems, which help improve the efficiency of electrical systems and reduce energy losses.
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