Volt-Ampere Reactive [VAR] to Kilovolt-Ampere Reactive [kVAR] Converter
Quick Reference
1 Volt-Ampere Reactive (VAR) = 0.001 Kilovolt-Ampere Reactive (kVAR)
1 Kilovolt-Ampere Reactive (kVAR) = 1000 Volt-Ampere Reactive (VAR)
How to Convert Volt-Ampere Reactive to Kilovolt-Ampere Reactive
1 VAR = 0.001 kVAR
1 kVAR = 1000 VAR
To convert Volt-Ampere Reactive to Kilovolt-Ampere Reactive, divide the value by 1000 (equivalently, multiply by 0.001). To convert Kilovolt-Ampere Reactive back to Volt-Ampere Reactive, multiply by 1000.
Example: convert 10 VAR to kVAR:
10 VAR = 10 x 0.001 = 0.01 kVAR
Volt-Ampere Reactive
Definition: Volt-Ampere Reactive (VAR) is a unit of measurement for reactive power in an AC (alternating current) electrical system. Reactive power represents the energy that oscillates between the source and the load without performing any real work. It is the imaginary part of apparent power and is crucial for maintaining voltage levels and stable operation of electrical grids.
History/origin: The concept of reactive power arose with the development of AC power systems in the late 19th century. Engineers realized that AC circuits not only delivered real power (measured in watts) but also involved reactive power due to the presence of inductive and capacitive elements. The term 'Volt-Ampere Reactive' was formalized to quantify this reactive power component.
Current use: VARs are extensively used in power system analysis, design, and control. Power companies monitor and manage reactive power flow to ensure voltage stability, minimize transmission losses, and optimize the efficiency of electrical grids. VAR compensation devices, such as capacitor banks and static VAR compensators (SVCs), are employed to regulate reactive power levels in the system.
Kilovolt-Ampere Reactive
Definition: A kilovolt-ampere reactive (kVAR) is a unit of measurement for reactive power, equal to 1000 VAR (Volt-Amperes Reactive). Reactive power represents the energy that oscillates between the source and the load without performing any real work.
History/origin: The kilovolt-ampere reactive (kVAR) is based on the concept of reactive power in AC systems, which emerged in the late 19th century. The 'kilo-' prefix indicates a factor of 1000, making kVAR a more convenient unit for larger reactive power quantities.
Current use: kVARs are commonly used to measure and manage reactive power in industrial and commercial power systems, as well as in distribution networks. They are used in specifying the size of reactive power compensation equipment, such as capacitor banks and reactors, used to improve power factor and voltage stability.
Volt-Ampere Reactive to Kilovolt-Ampere Reactive Conversion Table
| Volt-Ampere Reactive [VAR] | Kilovolt-Ampere Reactive [kVAR] |
|---|---|
| 1 VAR | 0.001 kVAR |
| 2 VAR | 0.002 kVAR |
| 5 VAR | 0.005 kVAR |
| 10 VAR | 0.01 kVAR |
| 20 VAR | 0.02 kVAR |
| 50 VAR | 0.05 kVAR |
| 100 VAR | 0.1 kVAR |
| 200 VAR | 0.2 kVAR |
| 500 VAR | 0.5 kVAR |
| 1000 VAR | 1 kVAR |
Common pairs of Reactive Power
Volt-Ampere Reactive
Millivolt-Ampere Reactive
Kilovolt-Ampere Reactive
Megavolt-Ampere Reactive