Safety of underground infrastructure

See how Hitachi Energy sees HVDC energy. - HVDCBATTERY.com Power Systems goes a step further because new technology means we can bury all those ugly high voltage lines and create a national HVDCBATTERY that delivers 6.4 GW 800MV 24/7 from any geographical point throughout the BATTERY'S geographical extent from the northernmost to the southernmost point of the country. Summer or winter, - sun or wind

We know that at some point we will have to address Hydrogen as energy, but today Hydrogen is stored with great safety security risk in explosive 700 bar pressure vessels, just as the transport of Hydrogen in pressure tanks through densely populated cities poses a great safety risk, therefore we must have hydrogen production out in direct connection with the wind farm and buffer storage must be 4 m in the ground and distributed strategically and safely geographically together with our "2-strand Green "BATTERY" energy network"

There are advantages and disadvantages of DC / AC

By establishing an HVDC (Direct Current) infrastructure network, it is easier to connect charging stations/wind farms because it is the same "Direct current" 1 phase and energy loss in the network is less,

A 400KV 50hz 3 phase Energy infrastructure is more cumbersome because a connection and disconnection or just a choke can easily disrupt the "frequency distance and time ( Frequency shift was precisely the cause of a total collapse that darkened the entire Iberian Peninsula and large parts of Southern France 28/04-2025 - so-called impurities - "lumps in the current")- - A sudden surge in consumption combined with a sudden outage by a major supplier can create frequency shifts

On the other hand, DC with the strength of 6.3 GW 800KV, is much harder on the system, all contacts and joints (when I was an electrician apprentice I often had fun "pulling" half a meter. long sparks from the plant, but it left its mark)

6.4 GW 800KV DC Power systems in overhead lines would be a dangerous game, as magnetic fields are always formed around the conductor which is often aluminum because copper is too expensive and heavy, but in humid weather very long "sparks" can be drawn from the conductor towards the nearest ground connection.

Today we have digital relays that interrupt direct current faster.

High voltage direct current HVDC HVDCBATTERY.com 6.4 GW 800KV HVDC POWER SYSTEM "ELECTRICITY and BRINT BATTERY" is buried 3 - 4 m to get rid of voltage fields and better secure against terror or rockets.

The entire infrastructure network is established in modules (a Danish network will consist of 4 -5 modules.)

If one section is hit by an A-bomb, then all ather and CPH still have light, -
- there is IT backup in all sections, Each Charger connection has its own full version of AI - the fast artificial intelligence software, each of which can work independently in the individual section, and regardless of hacker attacks in Microsoft's databases or "in the cloud", there is still Hydrogen and 6.4GW in the Danish energy Battery.

If a Russian drops anchor and cuts the connection between Jutland and the Islands, the connection is automatically closed, but there is still energy in the entire grid, just a function is activated where both modules work independently.

If all wind turbines in the entire country are exposed to terror, "THE BATTERY" will still deliver power as long as there is hydrogen in the buffer system. -

- If the Danish energy grid is connected in parallel with neighboring countries, we just pull from there and we have light in the lantern.

If there is a terrorist attack against one or more wind farms, the capacity is automatically regulated at other wind farms,
the system is modular and modules or countries can be disconnected and connected.

We use the electricity infrastructure we have today for daily household use, but secure the existing infrastructure by splitting it into the same geographical modules.

The capacity that we indicate here at 6.4 GW is only a question of dimensioning in relation to charge ability, and a calculated "carrying capacity" in relation to consumption and quantity distribution of superconductor mass and quantity/flow hydrogen around the superconductor. (battery effect)

Energy buffer storage

Everyone dreams of and suggests batteries - batteries - batteries

Great Britain excels with a capacity of 98 MW/196 MWh and the Pillswood plant in Cottingham, Great Britain from 2022 one of the largest batteries in operation in Europe.
Pillswood has enough power to supply energy to more than 300,000 British households for two hours. ? ?
Denmark can just "SELL" the HVDCBATTERY idea to Great Britain - then they can also just supply several million - the whole UK for weeks significantly cheaper and more secure.

Projektet »

Denmark boasts a huge natural gas storage in case of energy failure, but in a few years we will not have either turbines or district heating plants that can use Natural Gas?

Finally, Denmark has decided to establish a hydrogen string to Germany and has in this connection decided to establish a hydrogen storage facility in underground salt caverns, in Lille Thorup as this makes it possible to store large quantities of hydrogen safely and efficiently. - - - it is a truth with modifications when we know that the larger the hydrogen volume, the greater the damage in the event of an explosion. (there is actually a small hydrogen bomb stored in the Lille Thorup salt mines, which could be triggered by a terrorist act.)

in HVDCBATTERY we have a main string - - a superconductor 6.4GW 800KW - - - the reason why people have so far been very careful with grounding such powerful cable connections is that we have not been able to control the explosively rapid development and impact of the material used as a superconductor (you often see on video that a transformer on a lamppost in California explodes with terrifyingly violent force) - - it can also happen in underground cables if the superconductor cannot get rid of the heat fast enough.

Therefore, in HVDCBATTERY we have carried Hydrogen in a sheath around the superconductor - - by using Hydrogen at 700bar pressure, to "CARRY" 6.4GW at a constant temperature all the way down to (almost) absolute zero, or specifically -253°C. we can regulate any load or temperature fluctuation until a safety shutdown at - 253°C. where there is a risk of pure hydrogen crystallizing.

Already at < = - 200°C. ordinary 50X cheaper IRON actually becomes a better superconductor compared to Copper and Aluminum.
In addition, IRON has a much higher safety margin before the melting point - (it says a little about the prospects if we can land on a stable ZERO POINT)

The architecture of the main string and the technique for maintaining a stable temperature in the superconductor is a patented method and procedure that is carefully coordinated with all chargers and tap units.

When we talk about safety in time (MWh) - (how long does the system work after a terrorist act), - - (Pillswood has enough power to supply energy to more than 300,000 British households for two hours. ?) - - but HVDCBATTERY has the property that if one offshore wind farm is bombed - exposed to terror, it is disconnected and others have a greater demand for delivery to the exposed module, (it is a passage in the supplier agreement) and we only detect a terrorist act by the electronic alarms, - - the consumer does not notice anything.
If a module is disconnected by all on/off is power available in time and KWh depending on the dimensioning of the hydrogen jacket and the capacity of the strategically safely placed underground hydrogen buffer stations connected to the current HVDCBATTERY module.

Dangerous AC/AC transformers

When we want "DANISH" assistance for further development of the technology is that we are just approaching absolute zero -273drd C. and if we can control it stably and safely (which requires modification of Hydrogen molecules and the liquid state, or other PTX product) Denmark will be a quantum leap ahead of all competitors in the world.

Terror

For safety reasons, you can connect two grids in series and we have a capacity of 12.8 GW - - if one string is bombed, we still have 6.4 GW

In terms of safety, we will probably see a development of the very powerful 150KW - 300KW Laser guns that can be connected directly to an HVDCBATTERY anywhere. (but it might interest the defense that there is a possibility of connecting 10 times more powerful laser cannons throughout the country.) Laserkanoner