In this episode we will look at a project to build a new interconnector between Great Britain and Ireland called “Greenlink”. It is a simple idea, but the implications for how we generate, transmit, and consume electricity are enormous. These are high-capacity electricity systems that can deliver enormous amounts of power over long distances, directly from one electric grid to another. Specifically HVDC interconnectors – that’s high voltage direct current. In this episode we have partnered with WSP to talk about interconnectors. Hello and welcome to Engineering Matters, our presenters are Alex Conacher and Bernadette Ballantyne. What if Ireland could benefit from the wind in Britain and what if, in return, Britain could benefit when it’s windy in Ireland?
#Submarine cable map free
What if there was a way to exploit the free energy from that weather front as it moves across the continent? This can be done by having fossil fuel generation on standby (which we don’t want to use) or by using grid storage (which isn’t really practical yet)…
When the risks of intermittent supply become more serious, these need to be mitigated. This is one of the highest levels of wind power penetrations in the world, which is amazing, but it does have one drawback. This means that, in 2020, wind generated more than 35% of Ireland’s electricity. The island of Ireland has made good use of its blustery conditions, with 5.5GW of installed wind power as of 2021. SOUND – SOFT ELECTRIC WHIRRING, SPINNING BLADES Tomorrow the weather will be calm, as the front continues eastwards on its way to knocking over garden furniture in the UK. The weather front formed on the other side of the Atlantic, where warm air from the Gulf of Mexico presses against colder northerly winds. As you look out at the ocean, a strong wind is pressing into you. You are standing on a clifftop on the western coast of Ireland.
SOUND – A GOOD WIND COMING IN FROM THE OCEAN, NOT A STORM Hosts: Alex Conacher and Bernadette Ballantyne This episode was written and hosted by Alex Conacher and assisted by his co-host was Bernadette Ballantyne. As we’ve previously mentioned, submarine cables date much further back in time than you may initially think, with the first transatlantic cables being set up during the 1860s, and the first transpacific cables being set up back in the early 1900s.Engineering Matters is a production of Reby Media. However, the submarine cables are only around three inches thick and are packed with just a few optic fibers, but they can manage astonishing data transfer rates of 40Gbps to 10Tbps - and they will only get faster. Since they run across the world and through the oceans, you might be imagining the cables with a thick, sci-fi style diameter that you generally see sprouting up from or traveling through a spaceship’s infrastructure. A new, gorgeous map details the world’s submarine cables as they appear in 2013, and shows us where the underwater internet is headed in the future.Ī couple of years ago, we took at a look at a map detailing the world of submarine cables as it looked in 2011. The internet exists how it does today thanks to the help of cables sunk deep into the world’s oceans.
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