Kilovolt-Ampere (kVA) is a unit of apparent power used in electrical systems to measure the capacity of transformers and generators, ensuring they can handle the power load required. Unlike watts, which measure actual power, kVA represents the total power supplied, including both active (usable) and reactive (non-usable) power. This distinction is crucial in alternating current (AC) systems, where the phase difference between voltage and current affects actual power transmission.
Interestingly, the kVA rating is essential in designing efficient power systems and preventing overloads. By accounting for reactive power, engineers can optimize equipment size and performance, leading to energy conservation and cost savings. Understanding kVA is vital for industries reliant on efficient and reliable power distribution systems, marking its significance in modern electrical engineering.
Gigavolt-Ampere (GVA) is a unit of apparent power used chiefly in the realm of electrical engineering and power systems. It represents one billion Volt-Amperes and stands as a crucial metric for rating large power transformers and electrical generators. Unlike watts, which measure real power consumed, Gigavolt-amps encompass both real power and reactive power, making it invaluable for understanding the total capacity requirements of electric devices and systems.
Understanding the GVA is key in designing and managing efficient power grids, particularly as renewable energy sources become more integrated. It helps engineers anticipate and mitigate issues related to power factor imbalance, ensuring that the vast, intricate network of modern electricity supply operates seamlessly, even under increasing demand pressures from everything from homes to energy-intensive data centers.
| Kilovolt-Amperes | Gigavolt-Amperes |
|---|---|
0
kVA
|
0
GVA
|
0.1
kVA
|
1e-7
GVA
|
0.2
kVA
|
2e-7
GVA
|
0.3
kVA
|
3e-7
GVA
|
0.4
kVA
|
4e-7
GVA
|
0.5
kVA
|
5e-7
GVA
|
0.6
kVA
|
6e-7
GVA
|
0.7
kVA
|
7e-7
GVA
|
0.8
kVA
|
8e-7
GVA
|
0.9
kVA
|
9e-7
GVA
|
1
kVA
|
0.000001
GVA
|
1.1
kVA
|
0.0000011
GVA
|
1.2
kVA
|
0.0000012
GVA
|
1.3
kVA
|
0.0000013
GVA
|
1.4
kVA
|
0.0000014
GVA
|
1.5
kVA
|
0.0000015
GVA
|
1.6
kVA
|
0.0000016
GVA
|
1.7
kVA
|
0.0000017
GVA
|
1.8
kVA
|
0.0000018
GVA
|
1.9
kVA
|
0.0000019
GVA
|
2
kVA
|
0.000002
GVA
|
2.1
kVA
|
0.0000021
GVA
|
2.2
kVA
|
0.0000022
GVA
|
2.3
kVA
|
0.0000023
GVA
|
2.4
kVA
|
0.0000024
GVA
|
2.5
kVA
|
0.0000025
GVA
|
2.6
kVA
|
0.0000026
GVA
|
2.7
kVA
|
0.0000027
GVA
|
2.8
kVA
|
0.0000028
GVA
|
2.9
kVA
|
0.0000029
GVA
|
3
kVA
|
0.000003
GVA
|
3.1
kVA
|
0.0000031
GVA
|
3.2
kVA
|
0.0000032
GVA
|
3.3
kVA
|
0.0000033
GVA
|
3.4
kVA
|
0.0000034
GVA
|
3.5
kVA
|
0.0000035
GVA
|
3.6
kVA
|
0.0000036
GVA
|
3.7
kVA
|
0.0000037
GVA
|
3.8
kVA
|
0.0000038
GVA
|
3.9
kVA
|
0.0000039
GVA
|
4
kVA
|
0.000004
GVA
|
4.1
kVA
|
0.0000041
GVA
|
4.2
kVA
|
0.0000042
GVA
|
4.3
kVA
|
0.0000043
GVA
|
4.4
kVA
|
0.0000044
GVA
|
4.5
kVA
|
0.0000045
GVA
|
4.6
kVA
|
0.0000046
GVA
|
4.7
kVA
|
0.0000047
GVA
|
4.8
kVA
|
0.0000048
GVA
|
4.9
kVA
|
0.0000049
GVA
|
5
kVA
|
0.000005
GVA
|
| Conversion | Call to Action |
|---|---|
| Kilovolt-Amperes to Volt-Amperes | Go to converter |
| Kilovolt-Amperes to Millivolt-Amperes | Go to converter |
| Kilovolt-Amperes to Megavolt-Amperes | Go to converter |
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