El mundo avanza rápido hacia un futuro de vehículos eléctricos. Países como China, Gran Bretaña, Francia, Noruega o la India han anunciado planes de eliminación gradual de los vehículos que utilizan combustibles fósiles para las próximas décadas. Y muchos de los signatarios del Acuerdo de París sobre el cambio climático están promoviendo muy activamente la adopción de vehículos sin emisiones.
Sin embargo, pese a este incremento de vehículos eléctricos a nivel mundial, la tecnología será limpia en la medida en que lo sea la fuente de electricidad. Para reducir realmente a cero el nivel de emisiones, estos vehículos eléctricos deben funcionar con energías renovables. Por tanto, cuando la energía hidráulica, eólica o solar y otras renovables no estén disponibles localmente, será necesario suministrarlas desde largas distancias.
De ahí que la tecnología de ABB dedicada al transporte de electricidad a larga distancia resulte tan decisiva para la adopción del transporte sostenible mundial. El sistema Network Manager SCADA/EMS (sistema de control supervisor y adquisición de datos/gestión de energía) de ABB Ability garantiza una alta fiabilidad del sistema en todas las redes eléctricas. La plataforma gestiona en tiempo real todas las operaciones controladas a distancia de los sistemas de generación, transporte y distribución de energía.
En muchas redes eléctricas, en función de la distancia que deba recorrer la electricidad desde el punto de generación hasta los consumidores, se pierde en el camino hasta un 15 por ciento de energía. Esto significa que una línea de transmisión pensada para abastecer una ciudad de un millón de habitantes llevaría energía suficiente para abastecer solo a 850.000 habitantes.
Por tanto, resulta decisivo poder transportar la electricidad desde zonas alejadas donde normalmente se generan las energías renovables (eólica, solar o hidráulica) hasta las ciudades donde resulta más adecuado el uso de vehículos eléctricos. Actualmente, gracias a la corriente continua en alta tensión o HVDC, tecnología en la que ABB es pionera, los operadores de redes eléctricas pueden transportar la energía eficazmente por vía subterránea o submarina y entre países.
Al utilizar corriente continua, la HVDC resulta más eficaz que la corriente alterna (CA) que usan las redes eléctricas y los consumidores. La transmisión de corriente alterna (CA) a largas distancias exige el uso de muchos transformadores especializados y otros sistemas de apoyo en todo el trayecto.
Por otro lado, la HVDC permite transportar la electricidad a granel eficazmente a grandes distancias con necesidad de menos equipos. En comparación con la CA, la HVDC también reduce considerablemente las pérdidas de transmisión, potencialmente a menos del uno por ciento. Además, la tecnología HVDC permite el control preciso de los flujos de energía en ambos sentidos, algo imposible de hacer con los sistemas de CA.
La última oferta HVDC de ABB, denominada HVDC Light, ha duplicado la capacidad energética de la tecnología a 3000 vatios y ha aumentado su alcance a más de 2000 kilómetros. La clave de estos notables avances son los dispositivos basados en semiconductores, que permiten mayor control y economizan los sistemas HVDC gracias a su mayor variedad de configuraciones. Con esta tecnología, un país del tamaño de Canadá ahora puede conectar regiones remotas a su red de forma activa.
HVDC Light, que ahora conecta países como Dinamarca, Alemania y Noruega, también contribuye a que las redes puedan gestionar la intermitencia aparejada a algunas energías renovables, por ejemplo, cuando no hace viento o sol y no hay corriente.
HVDC es una tecnología clave para allanar el camino de los vehículos eléctricos y la movilidad sostenible. Al generarse más electricidad a partir de fuentes de energías renovables y poderse transportar a cientos o miles de kilómetros sin apenas pérdidas a través de líneas HVDC, el vehículo que cargamos en casa no será responsable de ninguna emisión de carbono. Será posible abastecer electricidad totalmente limpia desde el punto de producción hasta el de consumo.
Esto se extenderá cada vez más a zonas donde las infraestructuras energéticas sean relativamente más deficientes, no solo a los países desarrollados. La tecnología HVDC Light puede servir de apoyo a redes menos robustas y tiene la agilidad suficiente para estabilizar flujos irregulares de electricidad compensando rápidamente las fluctuaciones eléctricas. ABB conoce bien el revolucionario potencial de esta nueva tecnología y sigue innovando en este campo tan prometedor.
* Un enfoque aún más potente de ABB
Más allá de la transmisión HVDC, existe una tecnología alternativa más potente: La corriente continua de ultra alta tensión o UHVDV. Actualmente ABB está suministrando e instalando la tecnología UHVDC de unos inauditos 1.100 kilovoltios en China, que tiene la mayor proporción de vehículos eléctricos del mundo.
Los sistemas UHVDC que funcionan a más de 1.100 kilovoltios permiten a China transportar enormes recursos energéticos de sus regiones del oeste y noroeste hasta los grandes centros de consumo ubicados principalmente en el este. Por ejemplo, la tecnología UHVDC de ABB permitió establecer una nueva conexión eléctrica de más de 3000 kilómetros de extensión, desde la región de Xinjiang hasta la provincia oriental de Anhui, sin apenas pérdidas.
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In the white dragon attribute panel just now, Zhao Hao did not choose the hidden mode, so the two of them also knew Does breastfeeding help you lose weight? [8X9klOM2brE]
the current attributes of the white dragon, and naturally looked forward to the performance of the two flying dragons.not to mention Zhao Hao is secretly collecting the combined artifact created for spiritualism.
The upper limit of the population controlled by White Dragon is 49,000, but this does not mean that it cannot be replenished after losses.The reason is simple A squadron champion level nine headed monster appeared, making the Cangtian Leader unable to withstand it at all, and finally had no choice but to accept it.
Once the archangels were eliminated, there would be no troops in this area that could threaten them.Just when he was about to open his mouth to ask something, he suddenly had a splitting headache, and a huge flow of information rushed into his mind.
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There seems to be no change. But in fact, he has become famous in the professional circles of the world from Xia Guo s professional circle.Well, Feida just suppressed the nine headed monster and fought, not with full Start Losing Weight With Me 08-30-08 [mb56T4whDCJ]
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Oops While sighing that the ultimate nine headed monster was cruel enough, Zhao Hao also felt bad.What is our mission A lizardman warrior ambushing in the grass asked the commander next to him in a low voice.
This was also caused by his fear of champion level soldiers.Indeed, the terrain of the Golden Valley, coupled with the forbidden air formation, is a complete slaughterhouse for long range firepower.
If you build powerful equipment in batches, the profits should not be exaggerated.The education he received since childhood told him that all gifts are secretly marked with a price.
But after the battle started, I discovered that there was no need to cripple the opponent at all, even if it was full of health, it could be done in seconds.Fighting machine Everyone will feel this way when they see the Wind King Pterosaur.
He just played, ate, drank and had fun, running rampant in the capital.Originally, Zhao Hao was just asking casually, but he found Alibuda squeaking and his eyes suddenly lit up.
In the past month, Feida had transformed into the shape of Zhao Hao in the face of the Dragon Lord, who was extremely domineering and specialized in Dragon Special Attack.Except for Zhao Hao, no one thought that this battle would have any outcome other than the destruction of the Storm Territory.
Damn, even the soldiers were bribed, they want me to freeze to death This is a very small camp, with about twenty tents, surrounded by horse drawn carriages.
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of this, he felt relaxed, as if he had put down a big stone.
Li Shiming took a look and realized that he must have been called here to prepare the fourth grade spiritual tea for several great monks.I was not able to participate in the previous battle with the Baidi Sect, and I cannot let it go this time.
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position and put away the contact card at the same time.He quickly sensed that everything was normal in the array, but they were indeed visited by a great monk.
It was just in time for him to hand over the information to Brother Ren Mu before Brother Ren Mu met with Li Shiming.Ask Master Li to refine the monk s healing elixir, just leave it to me.
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world to escape into the distance.It takes almost two months to complete nine furnaces of fourth grade elixir.
Because this Treasure Pavilion is for Yuanying monks, it naturally stores fourth grade resources.Along the way, Guo Ping taught Li Yuanba how to cooperate with other Nascent Soul sword cultivators in the team, the normal formations and combat habits used by the team, etc.
The power of this miniature sky thunder cannot even shake his sword body, let alone affect his actions.The power of this Lightning Technique increased several times.
He has long been accustomed to living a life of cultivation alone.The weapon spirits are still dominated by the powerful Lang Cai.
He had only one chance to kill him, otherwise Xue Huan would call the great monks from the Ziyan Sect s mountain gate to rescue him.Once he starts to doubt, he will naturally think of more suspicious things.
You are the only great monk among us who has the hope of reaching the Mahayana stage, and you are also the only hope that the Ten Thousand Beast Sect can be promoted to a super power Brother Hu said in a deep voice.I am Li Yuanba. Three great monks from Bebida Pitoresca ou Viagra Natural? [PB3rZqJyVIZ]
the Baidi Sect attacked me just now.
Great monks need to take elixirs to improve their strength.
After all, with the war general Cold War here, he was not afraid of neglecting his duty.There are only ten inner disciples in total, so the competition will be more intense than yesterday.
Three Chu Ling Pills, three Tian Yi Gui Yuan Pills, three Healing Pills, one Spirit Escape Talisman, one Water Purification Talisman, and one hundred Vegetarian Pills Oh, long live Elder Tang Many disciples have borrowed them.I only know that you are the closest people to me. You are indispensable.
Soon, Ye Fei nodded, and then asked. The Po Zang Pill is a pill that can be used to enter the Divine Treasure Realm and increase the success rate.Under the operation, the five possessions even started to vibrate slightly.
The Yin Yang Sect is a big sect with thousands of disciples.Early the next morning, the bell rang for the new disciples to assemble in Tongtian Academy.
No, this sword is just an imitation. The real Zhengyin Yang sword is much more powerful than this.He took a step forward and was about to take action.
With this action, the world was darkened for a moment, the energy around him buzzed, and a big hand struck from the air.As these more than ten spiritual power balls appeared, countless divine thoughts swept over, wanting to check the contents of the spiritual power balls.
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provincial governor, dared not control him, if he continued like this, he would be beaten to death.The location of Ye Fei you guessed was not wrong. Elder Junshan also found him, but he did not kill him.
Why, why is this like this Is this still the master Have you always recognized a fierce ghost as your master Or is this her true nature Ye Fei couldn t calm down and couldn t believe what was happening in front of him.Nan Yun Luan, knowing that Nan Yun Luan was powerful and in the divine realm, assigned a training peak to the academy as soon as he came to the academy and gained his own power.
Senior Sister, come up quickly, there is no time. Ye Fei ignored his master s help and shouted hurriedly, while Xinglan was busy arranging the rope.Tang Wuzang said to himself with a solemn expression.
You want to take a shortcut Humph, what s the use of being good looking These days, without background and strength, being pretty is nothing.They were all sweating profusely and looked frightened, as if they had collapsed.
Wang Teng s little face was full of evil spirits, and a young man appeared in his mind.Is this Guide to healthy weight loss [MlAjdKHvK3F]
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Tian Qing er said with some fear. Don t talk nonsense, it s not true.Why should we take such risks That person planted amazing spiritual roots back then and turned them into this blessed land, which is conducive to our practice.
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these two ancient stone statues.As expected of the Ziwei Star Territory, any of these things, placed on Earth, can be used as signature dishes, and there should be no food additives added, and the ingredients are not found on Earth.
A person is sitting cross legged, practicing silently.As for the ice crystals, it will make the elixir crack That is a problem that the refiner has to control.
A middle aged man with horns on his forehead, looking at Tiansuo at this moment, greed flashed in his eyes.When I get to your age, I will kill you with one finger.
Ye Fei s sin of frivolity towards him was unforgivable.I always feel that our departure from this time star field is not smooth.
The academy is in need of talents now. This guy has good talent.He had to first understand everything here, then exchange some things and find out some information.
At this time, a figure rushed over and pulled Chen Li away.This person is terrible. We can t get him back by joining forces.
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Otherwise, in order to protect the group, we will The image may accidentally hurt you, General Manager Wang said seriously, with a sinister curve on his lips, because their side was being filmed with a NO TE RINDAS !!! HOY NO!!! musculation testosterone motivation [vndzmbkmDYJ]
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and then move forward first. Ye Fei and the others have long since left the solar system and no longer have the rules of sunrise and sunset.The fragments were scattered everywhere, making it impossible to see the light of day again.
There was no time to make any mistakes, I was too impulsive this time.Seeing this object, Senior Brother Hao and others present couldn t help but their eyes lit up and they hurriedly said.
Prime Minister Wang Jing, please give our new star a chance.Who is Wu Juan The general marshal of the Dragon Kingdom.
El mundo avanza rápido hacia un futuro de vehículos eléctricos. Países como China, Gran Bretaña, Francia, Noruega o la India han anunciado planes de eliminación gradual de los vehículos que utilizan combustibles fósiles para las próximas décadas. Y muchos de los signatarios del Acuerdo de París sobre el cambio climático están promoviendo muy activamente la adopción de vehículos sin emisiones.