Influence of football on mains frequency

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Jun 05, 2020 14:04 How happy we would have been: eagerly waiting for a good game of footie, watching the telly or the screen in the pub, excited when our team wins ... and the network operators? They are happy when the games are over, no matter who wins! Why, you may ask? Because major events can be followed not only on television, but also on the mains frequency.

Turbine trip of Gösgen NPP in Switzerland

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Oct 01, 2019 17:19 On 26 July 2019, the Gösgen nuclear power plant (CH) experienced a turbine shutdown. A rapid turbine shutdown results in a load shedding to zero, which means that a power plant is suddenly no longer available to generate electrical energy. What effects does this have on the frequency and why?

global frequency average - regional scatter

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Aug 04, 2019 16:51 The frequency is considered to be approximately identical at any place in Europe. However slight differences can be seen at very high temporal resolution of the frequency. While the frequency still looks almost identical in the seconds range, small differences appear in the tenths of a second range.

Switzerland was on the verge of a blackout

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Jun 10, 2019 14:10 On 20 May 2019 n-1 violations occurred in Switzerland which in connection with a forecast deviation and strong electricity exports nearly led to a blackout in Switzerland!

Long term analysis of grid frequency proves renewable damping effect on grid

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May 20, 2019 07:00 We had already investigated the stabilizing effects of renewable energies on the grid. The biggest frequency deviations still mainly occur directly after the hour break and interesting conclusions can be drawn from around this ...

Mains frequency dips to 49,84 Hz on 03.04.2019 at 2100 hours

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Apr 04, 2019 14:10 On the evening of 03.04.2019, an under-frequency event occurred, similar to the event on 10 January 2019. At the moment, it is not possible to determine the exact cause, but the grid frequency dropped to 49.84 Hz at 21:02:30 CEST, outside the normal range.