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  2. Grid balancing - Wikipedia

    en.wikipedia.org/wiki/Grid_balancing

    In a wide area synchronous grid the short-term balancing is coupled with frequency control: as long as the balance is maintained, the frequency stays constant [4] (at the scheduled frequency), whenever a small mismatch between aggregate demand and aggregate supply occurs, it is restored due to both supply and demand being frequency-sensitive ...

  3. Earth's energy budget - Wikipedia

    en.wikipedia.org/wiki/Earth's_energy_budget

    Earth's energy budget (or Earth's energy balance) is the balance between the energy that Earth receives from the Sun and the energy the Earth loses back into outer space. Smaller energy sources, such as Earth's internal heat, are taken into consideration, but make a tiny contribution compared to solar energy.

  4. Hydronic balancing - Wikipedia

    en.wikipedia.org/wiki/Hydronic_balancing

    Hydronic balancing, also called hydraulic balancing, is the process of optimizing the distribution of water in a building's hydronic heating or cooling system by equalizing the system pressure. In a balanced system every radiator is set to receive the proper amount of fluid in order to provide the intended indoor climate at optimum energy ...

  5. Energy balance - Wikipedia

    en.wikipedia.org/wiki/Energy_balance

    Energy economics, where the energy balance of a country is an aggregate presentation of all human activities related to energy, except for natural and biological processes; Energy Economics, a scientific journal published by Elsevier under its "North Holland" imprint; Energy returned on energy invested (EROEI), ratio of the amount of usable ...

  6. Energy balance (energy economics) - Wikipedia

    en.wikipedia.org/wiki/Energy_balance_(energy...

    Energy balance, in terms of energy economics, is concerned with all processes within an organization that have a reference to energy. It derives from the ecobalance and has the ambition to analyze and verify the emergence, transformation and use of energy resources in an organization in detail. [ 1 ]

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  8. Trams in The Hague - Wikipedia

    en.wikipedia.org/wiki/Trams_in_The_Hague

    The Hague Tram (Dutch: Haagse tram) is a tram network forming part of the public transport system in and around the city of The Hague in South Holland, Netherlands.. Opened in 1864, as of 2018 the network has twelve tram lines, three of which were built to light rail standards and currently operate under the RandstadRail brand.

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    Enjoy a classic game of Hearts and watch out for the Queen of Spades!