The Gigavolt-Ampere Reactive (GVAR) is a unit used in the field of electrical engineering to measure reactive power in large power systems. Reactive power is crucial as it represents the portion of electricity that does not perform any actual work but is essential to maintaining the voltage levels needed for grid stability and efficient power delivery. Although their measurement isn’t directly related to energy consumption, GVARs are instrumental in ensuring that electricity can be effectively transmitted over long distances without excessive losses.
Understanding GVARs is critical for managing the power factor in electrical systems, especially in industries with significant inductive loads like motors and transformers. These loads can lead to inefficiencies, but with the right balance of reactive power, systems optimize performance and reduce energy waste, contributing to more sustainable energy practices.
Kilovolt-Ampere Reactive (kVAR) is a unit that measures reactive power in an electrical system, which is essential for maintaining voltage levels necessary for the safe and efficient operation of electrical equipment. Unlike active power, which performs useful work, reactive power oscillates between the source and load, helping to sustain the magnetic and electric fields that spin motors and flow electricity.
Understanding kVAR is crucial in industries reliant on large motors and transformers, as it helps in optimizing power factor and reducing unnecessary power wastage. Managing kVAR can also lead to significant cost savings by minimizing energy losses and improving overall electrical system efficiency. This unit plays a vital role in ensuring that electrical systems are not only effective but also economically viable.
Gigavolt-Amperes Reactive | Kilovolt-Amperes Reactive |
---|---|
0
GVAR
|
0
kVAR
|
0.1
GVAR
|
100000
kVAR
|
0.2
GVAR
|
200000
kVAR
|
0.3
GVAR
|
300000
kVAR
|
0.4
GVAR
|
400000
kVAR
|
0.5
GVAR
|
500000
kVAR
|
0.6
GVAR
|
600000
kVAR
|
0.7
GVAR
|
700000
kVAR
|
0.8
GVAR
|
800000
kVAR
|
0.9
GVAR
|
900000
kVAR
|
1
GVAR
|
1000000
kVAR
|
1.1
GVAR
|
1100000
kVAR
|
1.2
GVAR
|
1200000
kVAR
|
1.3
GVAR
|
1300000
kVAR
|
1.4
GVAR
|
1400000
kVAR
|
1.5
GVAR
|
1500000
kVAR
|
1.6
GVAR
|
1600000
kVAR
|
1.7
GVAR
|
1700000
kVAR
|
1.8
GVAR
|
1800000
kVAR
|
1.9
GVAR
|
1900000
kVAR
|
2
GVAR
|
2000000
kVAR
|
2.1
GVAR
|
2100000
kVAR
|
2.2
GVAR
|
2200000
kVAR
|
2.3
GVAR
|
2300000
kVAR
|
2.4
GVAR
|
2400000
kVAR
|
2.5
GVAR
|
2500000
kVAR
|
2.6
GVAR
|
2600000
kVAR
|
2.7
GVAR
|
2700000
kVAR
|
2.8
GVAR
|
2800000
kVAR
|
2.9
GVAR
|
2900000
kVAR
|
3
GVAR
|
3000000
kVAR
|
3.1
GVAR
|
3100000
kVAR
|
3.2
GVAR
|
3200000
kVAR
|
3.3
GVAR
|
3300000
kVAR
|
3.4
GVAR
|
3400000
kVAR
|
3.5
GVAR
|
3500000
kVAR
|
3.6
GVAR
|
3600000
kVAR
|
3.7
GVAR
|
3700000
kVAR
|
3.8
GVAR
|
3800000
kVAR
|
3.9
GVAR
|
3900000
kVAR
|
4
GVAR
|
4000000
kVAR
|
4.1
GVAR
|
4100000
kVAR
|
4.2
GVAR
|
4200000
kVAR
|
4.3
GVAR
|
4300000
kVAR
|
4.4
GVAR
|
4400000
kVAR
|
4.5
GVAR
|
4500000
kVAR
|
4.6
GVAR
|
4600000
kVAR
|
4.7
GVAR
|
4700000
kVAR
|
4.8
GVAR
|
4800000
kVAR
|
4.9
GVAR
|
4900000
kVAR
|
5
GVAR
|
5000000
kVAR
|
5.1
GVAR
|
5100000
kVAR
|
5.2
GVAR
|
5200000
kVAR
|
5.3
GVAR
|
5300000
kVAR
|
5.4
GVAR
|
5400000
kVAR
|
5.5
GVAR
|
5500000
kVAR
|
5.6
GVAR
|
5600000
kVAR
|
5.7
GVAR
|
5700000
kVAR
|
5.8
GVAR
|
5800000
kVAR
|
5.9
GVAR
|
5900000
kVAR
|
6
GVAR
|
6000000
kVAR
|
6.1
GVAR
|
6100000
kVAR
|
6.2
GVAR
|
6200000
kVAR
|
6.3
GVAR
|
6300000
kVAR
|
6.4
GVAR
|
6400000
kVAR
|
6.5
GVAR
|
6500000
kVAR
|
6.6
GVAR
|
6600000
kVAR
|
6.7
GVAR
|
6700000
kVAR
|
6.8
GVAR
|
6800000
kVAR
|
6.9
GVAR
|
6900000
kVAR
|
7
GVAR
|
7000000
kVAR
|
7.1
GVAR
|
7100000
kVAR
|
7.2
GVAR
|
7200000
kVAR
|
7.3
GVAR
|
7300000
kVAR
|
7.4
GVAR
|
7400000
kVAR
|
7.5
GVAR
|
7500000
kVAR
|
7.6
GVAR
|
7600000
kVAR
|
7.7
GVAR
|
7700000
kVAR
|
7.8
GVAR
|
7800000
kVAR
|
7.9
GVAR
|
7900000
kVAR
|
8
GVAR
|
8000000
kVAR
|
8.1
GVAR
|
8100000
kVAR
|
8.2
GVAR
|
8200000
kVAR
|
8.3
GVAR
|
8300000
kVAR
|
8.4
GVAR
|
8400000
kVAR
|
8.5
GVAR
|
8500000
kVAR
|
8.6
GVAR
|
8600000
kVAR
|
8.7
GVAR
|
8700000
kVAR
|
8.8
GVAR
|
8800000
kVAR
|
8.9
GVAR
|
8900000
kVAR
|
9
GVAR
|
9000000
kVAR
|
9.1
GVAR
|
9100000
kVAR
|
9.2
GVAR
|
9200000
kVAR
|
9.3
GVAR
|
9300000
kVAR
|
9.4
GVAR
|
9400000
kVAR
|
9.5
GVAR
|
9500000
kVAR
|
9.6
GVAR
|
9600000
kVAR
|
9.7
GVAR
|
9700000
kVAR
|
9.8
GVAR
|
9800000
kVAR
|
9.9
GVAR
|
9900000
kVAR
|
10
GVAR
|
1e+7
kVAR
|
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