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Mini-turbines built into electric vehicle engines to take advantage of urban wind

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Mini-turbines built into electric vehicle engines to take advantage of urban wind

The Portuguese team has used the motors of electric vehicles such as scooters and bicycles to create mini wind turbines that, when combined with a network of photovoltaic panels, can take advantage of “urban wind,” one of the project’s mentors said today.

Speaking to Lusa, Filipe Fernandez, one of the mentors on the WindCredible project, explained that the idea came “during the maintenance of the 3D printer” and realized that the motors “work like generators.”

“Motors generated power as they moved by magnetic induction. I figured it out after I took the engines apart and that’s when I started looking for others to do the same,” he explained, adding that the search led to electric vehicle engines such as scooters, boards and bicycles.

The idea was “forming”, and despite the fact that the use of wind energy is a “very mature” concept, Filipe Fernandez emphasized that “at the urban level, the connection with the wind is lost”.

“In both the city and the countryside, there is a lot of wind to take advantage of, and we thought this was the easiest way to take advantage of the unoccupied space. City wind is not monetized,” he stressed.

According to Filipe Fernandez, the team has already developed a prototype of the product, but this “is not yet enough to become a hallmark in the renewable energy community.”

However, the founder believes that the two-meter model will be “a good addition to any photovoltaic production system.”

“Whoever has already implemented a photovoltaic system does not need significant additions to use these generators,” emphasized Filipe Fernandez, explaining that these mini windmills will produce the equivalent of “three or four photovoltaic panels”, which will save “about 10 euros “. » on the consumer’s electricity bill.

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“We don’t want to compete with solar panels. This solution is in addition to solar and can compensate for panel failures at night,” he said.

Recalling that the “cornerstone” of the team is sustainability, Filipe Fernandez stressed that the project’s roadmap is to give a “second life” to both the engines and batteries of electric vehicles.

“The fact that we are using electric vehicle components in the first phase helps us because we can build prototypes without major investment, but we may need to purchase certified generators in the future for better production for the market,” he stressed.

WindCredible was one of the three winning projects of the ClimateLaunchpad national final, a stage organized by UPTEC – University of Porto Science and Technology Park, and will represent Portugal in the European final of an initiative in October that aims to support business ideas that reduce negative environmental impact.

“Our goal is to have one of these turbines on every roof and in every neighborhood, so we are looking forward to it,” he said.

In addition to Filipe Fernandez, the WindCredible project team includes Antonio Santos, Marvim Fernandez, Nelson Batista, Mafalda Trindade and Carolina Silva.

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Economy

Do you want to apply for a home loan? Banks will limit the maximum amount they are allowed to lend to 30%

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Do you want to apply for a home loan?  Banks will limit the maximum amount they are allowed to lend to 30%

The increase in Euribor rates will limit the maximum amount banks are allowed to lend, and cuts could be around 30% as early as next month, Público reported on Monday. Debt reduction will also particularly affect those with lower incomes or less savings, who, subject to current regulations, will be required to guarantee at least 10% of the purchase price of the property, in addition to transaction costs. .

The duration of contracts, limited by the age of persons at the time of applying for a loan, is another factor that makes it difficult to access new loans. According to Eupago’s modeling, a loan intermediary, a couple aged 30 with a net monthly income of 1,800 euros, without inheritance or other loans, could receive a loan of 226 thousand euros in January last year, payable at the age of 37. . But a rate hike of 2% would mean that the same couple would only be able to fund themselves by 163,500 euros in September – 28% less. If the increase in Euribor reaches 2.5%, a value that can be reached next month, the amount will drop to 154.2 thousand euros.

The reasons? First, the increase in Euribor rates associated with most new home loans in Portugal, as well as the limits imposed by the Bank of Portugal since 2018 (when Euribor rates were negative) to limit the risk of household over-indebtedness. Banco de Portugal should not change the formula for calculating DSTI with a 3% increase, but says it is monitoring the situation. “As a macroprudential body, it monitors macroeconomic and financial developments and will continue to monitor compliance with the recommendation, as well as promote changes to it, always with the aim of improving its effectiveness,” the regulator told the daily newspaper.

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DHL with ‘great difficulty’ invests $50 million in Lisbon

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DHL with 'great difficulty' invests $50 million in Lisbon

Portugal could be a “much bigger gateway” for DHL’s business than it is today, said Dinheiro Vivo, CEO of DHL Express John Pearson, on the sidelines of the 2022 Trade Growth Atlas launch in Brussels, noting that there are business opportunities in the country’s largest distribution and logistics group in the world. However, the group has been trying “for years” to set up a new logistics terminal in Lisbon, but to no avail.

“We have been trying for many years with the ANA and the airport administration to create a new infrastructure, I think we are close to this. Our planes,” he emphasizes. DHL has grown “very fast” and has a “very healthy business with a very high market share” in Portugal, with good prospects “especially in the consumer segment”, which Pearson said could create “more terminals and jobs”.

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Economy

Iran cut off internet access… Elon Musk will give connection

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Irão cortou o acesso à Internet... Elon Musk vai dar conectividade

As we reported hereThere was a massive internet outage in Iran yesterday during a series of mass protests against the government.

After this action, Elon Musk posted a message on the social network Twitter, from which it follows that he is already activating his Starlink satellite network to allow Internet access in this country.

Elon Musk: Outfit [rede] Starlink for Internet access for Iranians

Iranians are facing massive internet shutdowns due to anti-government protests. Loss of connectivity, preventing access to platforms such as Instagram and WhatsApp, makes it difficult to organize demonstrations as well as share information about government crackdowns.

Elon Musk wasted no time and was quick to point out on Twitter that he was "helping [rede] Starlink...", in response to another message also posted on the social network Twitter by US Secretary of State Anthony Blinken, in which he revealed that the White House had given permission for Internet companies to provide their services to Iran.

Iran cut off internet access... Elon Musk will give connection

He recalls that the protests in Iran began on Friday last week after it became known about the death of 22-year-old Masha Amini after being detained by the Vice Police for wearing a veil placed in a way that agents considered wrong.

State television IRIB reported 26 deaths in clashes with police. The Iranian government has severely restricted internet access, and in recent days, mobile networks have been switched off from 9pm to morning.

On Thursday, the US sanctioned the Vice Police for the death of a young woman and seven security sector leaders for cracking down on demonstrations.

It should also be noted thatIranian citizens are banned from accessing Facebook, Telegram, Twitter and YouTube, despite the fact that many bypass these restrictions through a VPN.

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