Convert joule/hour to kilovolt ampere
Please provide values below to convert joule/hour [J/h] to kilovolt ampere [kV*A], or Convert kilovolt ampere to joule/hour.
How to Convert Joule/hour to Kilovolt Ampere
1 J/h = 2.77778e-07 kV*A
Example: convert 15 J/h to kV*A:
15 J/h = 15 × 2.77778e-07 kV*A = 4.16667e-06 kV*A
Joule/hour to Kilovolt Ampere Conversion Table
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Joule/hour
A joule per hour (J/h) is a unit of power representing the amount of energy (in joules) transferred or converted per hour.
History/Origin
The joule per hour has been used as a measure of power in various scientific and engineering contexts, especially where energy transfer rates are expressed over longer periods. It is derived from the SI unit of energy, the joule, divided by time in hours.
Current Use
Joule per hour is occasionally used in fields like heating, energy consumption, and industrial processes to quantify power over extended durations, though it is less common than watts for standard power measurements.
Kilovolt Ampere
A kilovolt ampere (kV·A) is a unit of apparent power in an electrical circuit, equal to 1,000 volt-amperes, representing the product of voltage in kilovolts and current in amperes.
History/Origin
The kilovolt ampere emerged as a standard unit for measuring apparent power in electrical engineering, especially with the adoption of the SI system, to quantify the capacity of electrical equipment such as transformers and generators.
Current Use
Today, the kilovolt ampere is widely used in power systems to specify the capacity of electrical devices, particularly in the context of transformers, generators, and power distribution systems, facilitating the design and analysis of electrical networks.