TỪ VỰNG VÀ Ý TƯỞNG CỰC 'CHẤT' CHỦ ĐỀ ALTERNATIVE ENERGY
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Các vấn đề về môi trường luôn là một chủ đề được thảo luận rất nhiều trong các bài thi IELTS Writing Task 2 và Speaking Part 3.
Hôm nay, chúng ta cùng thử sức với một số đề bài liên quan đến Alternative Energy. Đây hầu như đều là các đề thi thật đã được ra vào các đợt thi trước. Và như các bạn đã biết, xu hướng ra đề thi IELTS Writing 2020 luôn có sự lặp lại của các đề thi trước đó.
Vậy nên, nguồn luyện thi sát thật nhất vẫn là bộ đề của các năm trước nhé!
Nào cùng thực hành viết và sử dụng các từ vựng mình gợi ý dưới đây nhé:
SAMPLE QUESTIONS
1. The government should make more efforts to promote alternative sources of energy. To what extent do you agree or disagree with this opinion?
2. Renewable energy, such as solar and wind power, have shown great promise. However, they have often disappointed in practice. What are the advantages and disadvantages of these forms of power generation compared to fossil fuels? In your opinion, which source of energy is better?
3. Solar energy is becoming more and more popular as a source of household energy in many countries around the world. Do the advantages of solar energy outweigh the disadvantages?
4. The threat of nuclear weapons maintains the world peace. Nuclear power provides cheap and clean energy. The benefits of nuclear technology far outweigh the disadvantages. Do you agree or disagree?
Để học nhiều từ vựng và ý tưởng cho các topic phổ biến, các bạn hãy tham khảo cuốn "Từ vựng “chất” và ý tưởng “hay” theo chủ đề cho bài thi IELTS" https://ielts-thanhloan.com/san-pham/ebook-luyen-ielts-vocabulary
Chúc các bạn học tốt!
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advantages of solar energy 在 AppWorks Facebook 的最佳解答
One of our portfolios, Deep Sentinel, recently announced it had secured a strategic investment from Nationwide that brings its total Series A funding to US$ 24M.
Deep Sentinel is a physical security startup that leverages cameras and hybrid AI to prevent break-ins. Hybrid AI utilizes both AI and human efforts to produce results and in the case of Deep Sentinel, the AI in the camera can detect when something fishy is going on outside your home which will then alert a real security person who will be able to (a) watch the surveillance, (b) notify the intruders they are being watched, and/or (c) call the police if it escalates.
Alongside the announcement of the funding, Deep Sentinel also launched a new line specifically for non-Residential areas called Deep Sentinel for Business, designed to protect small to medium-sized businesses who need security during off-hours. Deep Sentinel is now offering up to 6-8 cameras per hub, and multiple hubs per home powered by solar energy.
We had the honor of hosting the founder, Dave Selinger, at a fireside chat at AppWorks a few years ago, and he shared his vision for the company as well as his ambitions to see it grow. He imparted some wisdom to the AppWorks community: to know yourself and create your own advantages, which is what he did when he started Deep Sentinel. Instead of trying to copy others, he focused on what he was good at and innovated in the AI space by combining human + AI services in order to solve a problem he was already facing.
If you're a founder interested in connecting with other great founders, you might like our community! Check out our website to add your name to the mailing list when the next application kicks off: www.appworks.tw/accelerator
By: Natalie Feng Lin, Analyst
advantages of solar energy 在 媽媽監督核電廠聯盟 Facebook 的最佳解答
特斯拉正在研究透過分散式太陽能搭配儲能模式來革新現有電網調度技術。(02/17/2020 Electrek 、新浪新聞中心)
據Electrek報導,特斯拉正在研究「可擴展的分級能源分配網格」技術,這可能會徹底改變電網分配太陽能的方式。到目前為止,特斯拉的能源部門,主要涉及部署分散式太陽能發電和能源存儲資產。
但是去年,特斯拉CEO馬斯克表示,「特斯拉能源正在成為分散式全球公共事業,可能超過汽車業務」。特斯拉現在計劃優化所有的太陽能和能源資產,為用戶及電網獲取更多的價值。
Tesla is working on technology to revolutionize the electrical grid with distributed solar power (Fred Lambert
- Feb. 17th 2020 2:35 pm ET)
Tesla is working on technology for “a scalable hierarchical energy distribution grid” that could revolutionize how the electrical grid distributes solar power.
To date, Tesla’s energy division, Tesla Energy, mostly involved deploying distributed solar power and energy storage assets.
But last year, CEO Elon Musk said that “Tesla Energy is becoming a distributed global utility and could outgrow the automotive business“:
Tesla Energy is going to be a major part of Tesla’s activity in the future. And Tesla’s mission from the beginning has been to accelerate the advent of sustainable energy — that means sustainable energy generation and sustainable energy consumption in the form of electric vehicles.
Tesla plans to optimize all the solar and energy assets that it is installing at its customers’ homes in order to get as much value for them and the electric grid.
In a new patent application, Tesla describes the problem:
Despite the advantages associated with integrating grid-connected PV energy generation with onsite energy storage, there are a number of challenges that make it difficult to efficiently deploy and control such integrated systems, particularly on a large, distributed scale. For example, it is tremendously difficult to attempt to control large numbers of energy generation and/or storage systems installed at various sites (in various geographic locations) utilizing differing device types that may have different capabilities, differing grid requirements, differing weather conditions, differing energy pricing schemes, etc.
They explain that “there is a need for efficient, intelligent, adaptive control systems for energy generation and/or storage systems.”
In the new patent application, Tesla describes its new technology for “a scalable hierarchical energy distribution grid utilizing homogeneous control logic”:
Techniques are disclosed for implementing a scalable hierarchical energy distribution grid utilizing homogeneous control logic are disclosed that provide distributed, autonomous control of a multitude of sites in an energy system using abstraction and aggregation techniques. A hierarchical energy distribution grid utilizing homogeneous control logic is provided that includes multiple control modules arranged in a hierarchy. Each control module can implement a same energy optimization scheme logic to directly control site energy resources and possibly energy resources of sites associated with control modules existing below it in the hierarchy. Each control module can act autonomously through use a similar set of input values to the common optimization scheme logic.
Electrek’s Take
From my understanding, Tesla is trying to deploy systems to automate demand management in order to more accurately match it with its distributed energy assets, both generation (solar power) and storage (Powerwall), at scale.
With Tesla deploying more solar power, especially since introducing its subscription model that doesn’t require any money down and only monthly payments, much like a regular electric utility, the company is getting a lot of data that could help it optimize those systems.
This could lead to some new pricing models that could have a massive impact on the electric utility business.
完整內容請見:
https://electrek.co/2020/02/17/tesla-technology-revolutionize-electric-grid/
https://tech.sina.cn/2020-02-18/detail-iimxxstf2279456.d.html
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advantages of solar energy 在 Solar Power Advantages and Disadvantages 的相關結果
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advantages of solar energy 在 Solar Energy: Definition, Advantages and disadvantages 的相關結果
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advantages of solar energy 在 Advantages & Disadvantages of Solar Energy | GreenMatch 的相關結果
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