超导电力技术-中英文
Superconductivity and its Applications
Superconductivity and its Applications 超导和超导应用超导是一种奇妙的物理现象，它是指近零电阻的材料在特定温度下，可以自发地将电流运输而不损失电能，这一现象被称为超导。
自从超导现象被发现以来，超导性质已成为物理，工程和生物等多个领域的研究热点。
本文将对超导的概念，性质和应用进行探讨。
一、超导的概念超导最早被发现是在1911年，当时在荷兰的莱顿大学，物理学家海克尔斯和卡末林发现在低温下汞的电阻突然减小并最终消失。
这一现象是有趣的，因为在当时的物理学家看来，电阻是任何材料中的必需品。
经过进一步研究，物理学家们发现这一效应是由于材料在超导状态下，电子以成对的形式移动，即库珀对，而不是独立地移动。
这一对电子之间发生了什么不尽清楚，但是这种共同运动使得电流在材料中流动时经历了相干性的运动而不会损失电能。
超导材料的主要特点是在超导状态下，所有有电荷的自由运动质量的粒子（通常是电子），即使在有外部电场的情况下也无法通过材料中传播，因此在超导状态下不能流失电能。
此外，超导体在超导状态下具有强磁场抑制效应，磁通通过超导体时，阻力为零。
二、超导的性质超导体的主要性质包括临界温度，临界电流密度和退相干距离。
1、临界温度临界温度是指在一个超导体中必须达到的温度，才能让这个超导体进入超导态。
所有的超导材料都有一个特定的临界温度，当温度降到这个温度以下时，电阻将下降到零。
对于高温超导材料（HTS），临界温度通常大于-100°C。
2、临界电流密度临界电流密度是指在一个超导状态下的电流密度水平超出了它的临界值，会导致超导材料失去超导功能。
通常，超导材料在其临界电流密度的一小部分内表现出类似于阻抗的性质，使其能够承受相对较大的电流。
但是超过这个限制，将会破坏超导和废除材料的超导性质。
3、退相干距离退相干距离是指在超导电流通过超导体时，因为磁通对超导电子对的长度进行干扰，并且当它们受到干扰时，它们的超导性的长度。
超导材料 英语
超导材料英语Superconducting MaterialsSuperconducting materials are a group of materials that exhibit zero electrical resistance when cooled below their critical temperature. This phenomenon, called superconductivity, is a fascinating and valuable propertythat has many useful applications in modern technology.Types of Superconducting MaterialsThere are several types of superconductors, classified based on their properties and structures. The two main types are:1. Type-I Superconductors: These are metals or alloysthat have a very low critical temperature and exhibitcomplete expulsion of magnetic fields when cooled below their critical temperature.2. Type-II Superconductors: These are materials that exhibit both type-I and type-II behavior depending on the temperature, magnetic field, and current applied. They are usually made of ceramics or metallic alloys and have higher critical temperatures than type-I superconductors.Applications of Superconducting MaterialsSuperconducting materials have many real-world applications, including:1. Electromagnets: Due to their ability to conduct electricity without resistance, superconducting materials are ideal for making powerful electromagnets used in MRI machines, particle accelerators, and magnetic levitation trains.2. Power transmission: Superconducting materials canenhance the efficiency of power transmission systems by reducing energy losses during transmission, which can save a lot of money and reduce carbon emissions.3. Computing and memory: High-speed switching devices made from superconducting materials could make computing and memory devices faster and more energy-efficient.4. Energy storage: Superconducting materials can be used in energy storage systems such as flywheel batteries that store energy using a spinning rotor made of superconducting material.Challenges and Future ProspectsDespite their many promising applications, there arestill several challenges that need to be overcome before superconducting materials can become more widespread in the industry, including their high cost and the need for cryogenic cooling.However, with ongoing technological advancements and research, it is likely that new and improved superconducting materials will emerge, with better performance and more accessibility, making the benefits of superconductivity more widely available for a range of applications.。
电力系统设备的超导磁储能原文及翻译
Superconducting Magnetic Energy Storage forPower System Applications电力系统设备的超导磁储能Abstract-A survey of the technology of superconducting mag-netic energy storage (SMES) was made. This technology is at-tractive for its high efficiency and fast response, but also dubious for the capital investment. Research made in the USA and Japan resulted in several conceptual designs for the utility scale SMES systems. Experiments on power system models proved that SMES systems offer other benefits in addition to energy storage. Economic evaluations showed that the SMES is competitive with pumped hydro, especially when the energy price hikes. A power flow program is used to verify the application of a SMES plant to the Taiwan power (Taipower) system摘要——一个关于超导磁能储存的技术被研发出来了。
这项技术涉它高效且响应速度快，但是相关投资经费却被怀疑。
在美国和日本的研究导致了几项公共事业项目SMES系统的概念设计。
超导科普文章英文及译文
超导科普文章英文及译文Here's a superconductivity科普文章 in English, written in an informal and conversational tone, with each paragraph maintaining independence and variety in language style:Paragraph 1:Ever heard of superconductivity? It's this crazy thing where some materials lose all resistance to electricity flow at really low temperatures. Imagine a wire thatdoesn't heat up or lose energy as electricity passes through it. That's superconductivity in a nutshell!Translation 段落1:听说过超导性吗？它是一种奇特的现象，当一些材料在极低的温度下时，会失去对所有电流流动的阻力。
想象一下，有一根电线在电流通过时既不会发热也不会损失能量。
这就是超导性的简单解释！Paragraph 2:So why is this important? Well, superconductors can make powerful electric magnets and efficient energytransport possible. Imagine having zero energy loss inpower lines. That would be a game-changer for our energy consumption and efficiency.Translation 段落2:那么这为什么重要呢？嗯，超导体可以使强大的电磁铁和高效的能量传输成为可能。
【免费下载】超导电力技术-中英文
附件5．电气学院（系、所）全英研究生课程简介(中英文各一份)课程名称：超导电力科学技术课程代码：131.512课程类型：□博士专修课程■硕士专修课程考核方式：全英文考试教学方式：全英文讲授适用专业：电气工程适用层次：■硕士□博士开课学期：总学时：32学分：2先修课程要求：电磁场、电力系统分析、超导应用基础、应用超导材料课程组教师姓名职称专业年龄学术方向唐跃进（负责人）教授电气工程54超导电力技术任丽副教授电气工程44超导电力技术石晶副教授电气工程32超导电力技术课程负责教师留学经历及学术专长简介：唐跃进，男，1958年生，华中科技大学教授，博士生导师，博士。
中国电机工程学会会员，日本电气学会会员，“十五”863计划材料领域超导技术专项专家组成员。
1982年毕业于华中工学院（华中科技大学前身）高电压技术专业，1984年获高电压技术专业硕士学位后留校任教，1990年赴日本名古屋大学留学，开始从事超导应用技术研究工作并获得博士学位，1996年任日本琉球大学副教授，从事电力系统的教学以及超导技术、高电压技术的研究工作。
1999年5月回国，主要从事超导电力应用技术研究。
课程教学目标：本课程主要目的是学习超导应用技术的相关知识，在简要复习超导基础知识的基础上，根据国内外最新研究进展、发展趋势为，学习超导电力、超导磁体、超导微弱电磁检测、超导应用实验技术。
授课形式：超导基础复习部分采用讲授形式，最新发展动向部分采用研讨形式。
课程大纲：（章节目录）第一章概论（2学时）§1.1 课程简介§1.2 超导电力技术的发展现状及发展趋势§1.3 分配研讨课题第二章超导基础知识（4学时）§2.1 超导的基本电磁物理特性，零电阻、麦斯纳效应、磁通量子效应、交流损耗、超导导线动态电磁特性等；§2.2 超导的约瑟夫森效应、磁通动力学。
第三章超导电力装置（6学时）§3.1 超导电机、超导变压器的特性要点，设计中的注意事项，交流损耗以及超导稳定性分析与设计方法；§3.2 超导电缆、超导磁悬浮的技术特点，设计要点，绝热措施及热损耗；§3.3 超导限流器的基本形式、动作原理及技术要点；§3.4 超导磁储能系统的基本原理、技术特点、以及关键技术难点；§3.5 超导脉冲功率应用技术的研究现状和技术难题；§3.6 查阅最新科技论文，撰写相关内容的调研报告。
超导合金英文作文
超导合金英文作文Superconducting alloys are a fascinating area of study in materials science. These alloys possess unique properties that make them highly valuable in various applications. For instance, they exhibit zero electrical resistance at low temperatures, allowing for efficient energy transmission. This characteristic alone opens up a world of possibilities for the development of advanced technologies.One interesting aspect of superconducting alloys is their ability to generate strong magnetic fields. This property is particularly useful in applications such as magnetic resonance imaging (MRI) machines, where powerful magnetic fields are required to produce detailed images of the human body. The use of superconducting alloys in MRI machines not only improves the quality of the images but also reduces the power consumption, making the technology more sustainable.Another advantage of superconducting alloys is their high critical current density. This means that they can carry a large amount of electrical current without any loss of energy. This property is crucial in the development of high-speed trains, where the use of superconducting alloys in the magnetic levitation system allows for faster and more efficient transportation. The high critical current density of these alloys ensures that the trains can carry heavy loads while maintaining a high speed.Superconducting alloys also have potential applications in the field of energy storage. By using these alloys in the construction of high-capacity batteries, it is possible to store large amounts of energy in a compact and efficient manner. This could revolutionize the way we store andutilize energy, making renewable sources more viable and reducing our dependence on fossil fuels.In addition to their practical applications, superconducting alloys also hold great scientific interest. The study of these materials allows researchers to explore the fundamental principles of quantum mechanics andunderstand the behavior of electrons in extreme conditions. This knowledge not only contributes to the advancement of materials science but also has implications for otherfields such as physics and engineering.In conclusion, superconducting alloys are a fascinating class of materials with a wide range of applications and scientific significance. Their unique properties, such as zero electrical resistance and high critical current density, make them invaluable in various industries. From energy transmission to transportation and energy storage, these alloys have the potential to revolutionize the way we live and work. The study of superconducting alloys not only contributes to technological advancements but also deepens our understanding of the fundamental laws of nature.。
超导合金英文作文
超导合金英文作文英文：Superconducting alloys are materials that exhibit zero electrical resistance and perfect diamagnetism at low temperatures. They have various applications in fields such as power transmission, magnetic levitation, and superconducting magnets. One example of a superconducting alloy is Nb3Sn, which is composed of niobium and tin. This alloy has a critical temperature of around 18 K, which means it can superconduct at temperatures below this value.Superconducting alloys have several advantages over conventional conductors. Firstly, they can carry much higher currents without any energy loss due to resistance. This means they are much more efficient and can save a lot of energy. Secondly, they can produce much stronger magnetic fields, which is useful in applications such as MRI machines and particle accelerators. Finally, they can be used to create levitation systems, which can be used totransport objects without any friction.However, superconducting alloys also have some disadvantages. Firstly, they are expensive to produce and require specialized equipment and techniques. Secondly,they are very brittle and can easily break under mechanical stress. Finally, they require very low temperatures to operate, which can be difficult to achieve and maintain.Despite these challenges, superconducting alloys have many potential applications and are an active area of research. For example, researchers are working ondeveloping superconducting wires that can be used in power transmission, which could greatly improve the efficiency of the electrical grid. They are also working on developing superconducting magnets that can be used in fusion reactors, which could provide a clean and sustainable source of energy.中文：超导合金是一种在低温下表现出零电阻和完美的抗磁性的材料。
作文未来超导技术450字的
作文未来超导技术450字的英文回答：Superconducting technology is poised to revolutionize various industries and sectors in the future. With itsability to conduct electricity with zero resistance, superconductors have the potential to greatly enhanceenergy efficiency, transportation systems, and even medical applications.In terms of energy efficiency, superconductingmaterials can significantly reduce energy loss during transmission and distribution. This means that electricity can be transmitted over long distances without any loss of power, leading to more efficient and cost-effective energy systems. This technology can also be applied to power grids, allowing for better management and stability.In the transportation sector, superconductors can revolutionize the way we travel. Magnetic levitation(maglev) trains, which use superconducting magnets to float above the tracks, can achieve incredible speeds and efficiency. This technology has the potential to transform long-distance travel, making it faster, safer, and more environmentally friendly.Furthermore, superconducting technology can greatly benefit the medical field. Magnetic resonance imaging (MRI) machines, which use superconducting magnets, provide detailed and accurate images of the human body. This technology has revolutionized medical diagnosis and treatment, allowing for earlier detection of diseases and more precise surgical procedures.In conclusion, the future of superconducting technology is bright. Its potential to enhance energy efficiency, revolutionize transportation, and improve medical applications cannot be overstated. As research and development in this field continue to advance, we can expect to see even more innovative and practical applications of superconductors in the near future.中文回答：超导技术有望在未来革新各个行业和领域。
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§3.5Superconductor applied in pulsed power technology research and technical problems
§3.6Writing research reports
§5.1Design method of superconducting magnets
§5.2Application of superconducting magnet in scientific research
§5.3Consulting the latest academic papers, written research reports
Chapter 4Research on power system containing superconducting power devices（4hours）
§4.1Dynamic characteristics analysis on superconducting power devices
§1.3Research topic
Chapter 2Superconducting Basics（4 hours）
§2.1Basic electromagnetic properties of superconductors
§2.2Joseph Sen effect and flux dynamics
§6.2Other means of measuring key parameters of superconducting technology, such as temperature and quench propagation velocity
§6.3查阅最新科技论文，撰写相关内容的调研报告。
第七章超导微弱电磁信号检测基础（6学时）
§7.1SQUID的形式、原理以及用SQUID进行微弱电磁检测的原理；
§7.2电压标准、心脑电磁检测等微弱电磁检测应用研究的进展；
§7.3查阅最新科技论文，撰写相关内容的调研报告。
第八章课程报告评点与考查（2学时）
§3.2超导电缆、超导磁悬浮的技术特点，设计要点，绝热措施及热损耗；
§3.3超导限流器的基本形式、动作原理及技术要点；
§3.4超导磁储能系统的基本原理、技术特点、以及关键技术难点；
§3.5超导脉冲功率应用技术的研究现状和技术难题；
§3.6查阅最新科技论文，撰写相关内容的调研报告。
第四章含超导装置电力系统特性（4学时）
§1.2超导电力技术的发展现状及发展趋势
§1.3分配研讨课题
第二章超导基础知识（4学时）
§2.1超导的基本电磁物理特性，零电阻、麦斯纳效应、磁通量子效应、交流损耗、超导导线动态电磁特性等；
§2.2超导的约瑟夫森效应、磁通动力学。
第三章超导电力装置（6学时）
§3.1超导电机、超导变压器的特性要点，设计中的注意事项，交流损耗以及超导稳定性分析与设计方法；
ChapterExperimental test of superconducting power technology (4 hours)
§6.1Method for measuring electromagnetic parameters of superconducting materials, such as critical current, magnetic susceptibility, exchange losses;
附件
课程名称：超导电力科学技术
课程代码：131.512
课程类型：□博士专修课程■硕士专修课程
考核方式：全英文考试
教学方式：全英文讲授
适用专业：电气工程
适用层次：■硕士□博士
开课学期：
总学时：32
学分：2
先修课程要求：电磁场、电力系统分析、超导应用基础、应用超导材料
课程组教师姓名
职称
专业
年龄
学术方向
唐跃进（负责人）
适用层次：■硕士□博士
开课学期：
总学时：32
学分：2
先修课程要求：electromagnetic field、Power system analysis、foundation of superconductivity application、应用超导材料
课程组教师姓名
职称
专业
年龄
学术方向
Tang Yue Jin
§5.2超导磁体在科学研究中的应用简介：加速器、核聚变、磁悬浮、磁推进、磁分离、核磁共振成像等；
§5.3查阅最新科技论文，撰写相关内容的调研报告。
第六章超导电力中的实验测试技术（4学时）
§6.1超导材料电磁参数测量方法，临界电流、磁化、交流损耗；
§6.2超导应用技术中的其他关键参数测量手段，温度、失超传播速度；
（负责人）
Professor
electrical engineering
54
Applied superconductivity
课程负责教师留学经历及学术专长简介：
Yuejin Tang, professor of HuaZhong University of Science and Technology. He received the B.Sc. and M.Sc. degree from Huazhong University of Science and Technology (HUST) in 1981 and 1984 respectively, and has been engaged in High Voltage Engineering in HUST until 1990. From Oct. 1990, he studied in Nagoya University, Japan, and received the Doctor Degree in Engineering, majoring in applied superconductivity in 1996. During this period, he participated the project of “Prospective Power Transmission Model System Integrated under Superconducting Environment (PROMISE)”. This project won the prize of progress on science and technology form IEE Japan in 1995. Then, he worked in Ryukyu’s University, Okinawa, Japan as an associate professor for three years, and had be engaged in the teaching and researching work on the Power System, the High Voltage Engineering and the Applied Superconductivity. In May 1999, he returned to China and joined to HUST. He is presently engaged in Applied Superconductivity and High Voltage Technology. Now, he is one of the members of Specific Committee on Applied Superconductivity, Institute of Electrical Technology of China.
Chapter 3Superconducting power devices（6hours）
§3.1Superconducting motor and transformer
§3.2Superconducting power cable andmagnetic levitation
§3.3Superconducting current limiter
§4.2Coordination of quench protection and relay protection
§4.3Consulting the latest academic papers, writingresearch reports
Chapter 5Application of superconducting magnet for high magnetic field (4 hours)
3．林良真等.超导电性及其应用.北京：北京工业大学出版社，1998年
4.国际权威杂志上发表的超导应用技术方面的最新论文
附件
课程名称：Superconducting power technology
课程代码：131.512
课程类型：□博士专修课程■硕士专修课程
考核方式：全英文考试
教学方式：全英文讲授
适用专业：electrical engineering
Teaching goals：
The main objective of this course is to learn the relevant knowledge of Applied Superconductivity. Based on a brief review of superconducting knowledgeandthe latest domestic and foreign research progressanddevelopment trend，study superconductingpowertechnology, superconducting magnet, superconductingelectromagnetic detectionandsuperconductingtesttechnology.