Gigavolt-Amperes Reactive Hour to Megavolt-Amperes Reactive Hour conversion

Gigavolt-Amperes Reactive Hour to Megavolt-Amperes Reactive Hour conversion table

Gigavolt-Amperes Reactive Hour (GVARh)Megavolt-Amperes Reactive Hour (MVARh)
00
11000
22000
33000
44000
55000
66000
77000
88000
99000
1010000
2020000
3030000
4040000
5050000
6060000
7070000
8080000
9090000
100100000
10001000000

How to convert gigavolt-amperes reactive hour to megavolt-amperes reactive hour?

Gigavolt-Amperes Reactive Hour (GVArh) and Megavolt-Amperes Reactive Hour (MVArh) are units used to measure reactive energy, which is energy stored and later returned by certain loads like inductors and capacitors in an electrical system.

To convert GVArh to MVArh, you need to understand the relationship between the two units. One Gigavolt-Ampere Reactive Hour is equal to 1,000 Megavolt-Amperes Reactive Hour since:

1 GVArh = 1,000 MVArh

Hence, to convert from GVArh to MVArh, you multiply the number of GVArh by 1,000.

For example:

  • 1 GVArh = 1,000 MVArh
  • 2 GVArh = 2 * 1,000 MVArh = 2,000 MVArh
  • 0.5 GVArh = 0.5 * 1,000 MVArh = 500 MVArh

Real-World Examples

  1. Large Substation Reactive Energy Compensation:

    • A large electrical substation might generate or absorb 3 GVArh of reactive energy over a 24-hour period to maintain voltage stability across a transmission network.
    • Conversion: 3 GVArh = 3,000 MVArh
  2. Wind Farm Reactive Support:

    • A wind farm might need to provide 1.2 GVArh to counteract the reactive power demand on the grid over a windy week.
    • Conversion: 1.2 GVArh = 1,200 MVArh
  3. Industrial Complex Reactive Demand:

    • An industrial complex with heavy machinery and extensive usage of induction motors might consume 0.75 GVArh in a day.
    • Conversion: 0.75 GVArh = 750 MVArh

These conversions and examples highlight how reactive energy is quantified in practical applications within electrical power systems, helping maintain system stability and efficiency across different scales of operation.

See below section for step by step unit conversion with formulas and explanations. Please refer to the table below for a list of all the Megavolt-Amperes Reactive Hour to other unit conversions.

What is gigavolt-amperes reactive hour?

Gigavolt-amperes reactive hour (GVARh) is a unit of measurement for reactive power. It represents the quantity of reactive power used or supplied over a period of time, typically one hour.

In simple terms:

  • Volt-ampere reactive (VAR) measures the reactive power at a given instant.
  • GVARh takes this into account and multiplies it by 1 billion (giga) to represent the total amount of reactive power used over a specific time frame - in this case, one hour.

The unit is used in various contexts, including:

  1. Power engineering: GVARh can help calculate the demand for reactive power on the electrical grid, taking into account the needs of different types of loads (e.g., induction motors, transformers) and helping utilities to plan and manage their reactive power resources more effectively.
  2. Electricity markets: In some regions, GVArh is used as a metric for pricing reactive power in wholesale electricity markets, reflecting the economic value of supplying or using reactive power.
  3. Energy efficiency: Understanding GVARh can also be useful for identifying opportunities to optimize energy consumption and reduce losses by minimizing reactive power usage.

Keep in mind that this unit is not as widely known as kilowatt-hours (kWh), which measures real power, but it plays an essential role in managing electrical systems efficiently.

What is megavolt-amperes reactive hour?

A question that gets to the heart of electrical engineering!

Megavolt-amperes reactive (MVAR) is a unit of measurement for reactive power, which is an important aspect of electric power systems.

Reactive power is the component of electric power that does not do any useful work in an electrical circuit. It's like the "storage" or "buffering" energy that allows the system to operate within specified limits. When you have too much reactive power, it can lead to voltage stability issues and other problems.

A MVAR (megavolt-ampere reactive) is a unit of measurement for reactive power. In more detail:

  • Volt-amperes (VA) are the product of volts and amperes; they represent the total electric power consumed or supplied.
  • Reactive volt-amperes (VARs) specifically measure the component of VA that represents the stored energy in an electrical circuit.
  • To express this value in a more convenient unit, we multiply VAR by 1 million to get MVAR.

In practical terms, if you have a device that consumes or supplies a certain amount of reactive power, you would report that value in MVAR. This could be useful for specifying the characteristics of electric equipment, such as transformers, motors, or capacitor banks.

Keep in mind that megavolt-amperes (MVA) is another unit that measures total electric power (both active and reactive). It's a more comprehensive measure that combines both voltage and current to represent the overall capacity of an electrical system.

Complete Gigavolt-Amperes Reactive Hour conversion table

Enter # of Gigavolt-Amperes Reactive Hour
Convert 1 GVARh to other unitsResult
Gigavolt-Amperes Reactive Hour to Volt-Amperes Reactive Hour (GVARh to VARh)1000000000
Gigavolt-Amperes Reactive Hour to Millivolt-Amperes Reactive Hour (GVARh to mVARh)1000000000000
Gigavolt-Amperes Reactive Hour to Kilovolt-Amperes Reactive Hour (GVARh to kVARh)1000000
Gigavolt-Amperes Reactive Hour to Megavolt-Amperes Reactive Hour (GVARh to MVARh)1000