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全球汽车变压器市场 - 2023年至2028年预测Global Autotransformer Market - Forecasts from 2023 to 2028 |
自耦变压器使用单个绕组来升高或降低输入和输出端子之间的电压。与传统变压器不同,自耦变压器具有一个公共绕组,可用作初级绕组和次级绕组。自耦变压器因其比传统变压器更高的效率和更小的尺寸而常用于输配电系统、电器、实验室等。自耦变压器市场的增长是由对节能电力变压器的需求不断增长、工业化的快速发展、可再生能源投资的增加以及新兴国家对电力需求的不断增长推动的。
变压器在确保高效电力传输方面发挥着重要作用,因为它们有助于调节电压水平并确保产生的电力处于正确的分配电压。由于工业化和城市化的进步,全球对电力的需求持续增加。由于自耦变压器有助于升高或降低发电厂产生的电力的电压,预计输电领域对自耦变压器的需求将会增加。根据能源信息署 (EIA) 的数据,全球电力需求因 COVID-19 大流行而在 2020 年下降 1.9%,而到 2021 年将增长 2.1%。世界银行报告称,全球电力供应正在稳步改善,全球电气化率从 2010 年的 83% 上升到 2019 年的 89%。可再生能源发电,例如太阳能和风力发电,以各种电压发电。自耦变压器用于升高或降低变化的电压,以匹配配电的电网电压。可再生能源领域的智能电网技术需要先进的变压器来实现高效的电力管理和配电,而自耦变压器在这一过程中发挥着关键作用。随着全球对可再生能源的需求持续增长,可再生能源领域对自耦变压器的需求预计也会增加。据国际能源署(IEA)预测,2020年可再生能源将占全球发电量的30%,IEA预计到2025年可再生能源将占全球发电量的40%。
由于电力需求不断增长、对可再生能源的日益关注以及中国、印度和日本等国家的城市化和工业化程度不断提高,预计亚太地区将在自耦变压器市场中占据重要份额。2020年6月,国家能源局发布《关于促进电力装备製造业高质量发展的指导意见》规划,旨在促进包括自耦变压器在内的我国电力装备製造业发展。2020年,日本政府推出了3000亿日元(约合27亿美元)的绿色创新基金,支持企业在可再生能源领域开发创新技术。2020年,印度政府将启动国家智能电网使命(NSGM),重点关注电网基础设施现代化,以提高电力行业的可靠性、效率和可持续性。这些因素正在推动汽车变压器市场的增长。
Autotransformer uses a single winding to step up or down the voltage between its input and output terminals. Unlike a conventional transformer, an autotransformer has a common winding that serves both as the primary and secondary winding. Autotransformers are commonly used in power transmission and distribution systems, electrical appliances, and laboratories due to their higher efficiency and smaller size compared to conventional transformers. Autotransformer market growth is driven by the increasing demand for energy-efficient power transformers, rapid industrialization, growing investments in renewable energy sources, and the rising need for electricity in emerging economies.
Autotransformers play a critical role in ensuring efficient power transmission, as they help to regulate the voltage levels and ensure that the electricity produced is of the appropriate voltage for distribution. The electricity demand continues to grow globally due to increasing industrialization and urbanization. The demand for autotransformers in the power transmission sector is expected to increase as autotransformers help to step up or step down the voltage of the electricity produced by power plants. According to the Energy Information Administration (EIA), global electricity demand will grow by 2.1% in 2021, after a 1.9% decline in 2020 due to the COVID-19 pandemic. The World Bank reported that access to electricity has been steadily improving globally, with the global electrification rate reaching 89% in 2019, up from 83% in 2010. Renewable energy sources such as solar and wind generate electricity at varying voltages, and autotransformers will be used to step up or down the varying voltage to match the grid voltage for distribution. Smart grid technology in the renewable energy sector requires advanced transformers for efficient power management and distribution, and autotransformers play a crucial role in this process. As the demand for renewable energy sources continues to grow globally, the demand for autotransformers in the renewable energy sector is expected to increase. According to the International Energy Agency (IEA), in 2020, renewable energy sources accounted for 30% of global electricity generation, and the IEA projects that by 2025, renewable energy will account for 40% of global electricity generation.
The Asia-Pacific region is expected to hold a significant market share of the global autotransformer due to the increasing electricity demand, the growing focus on renewable energy, and the increasing urbanization and industrialization in nations like China, India, and Japan. The National Energy Administration of China released the "Guiding Opinions on Promoting the High-quality Development of the Power Equipment Manufacturing Industry" plan in June 2020, which aims to promote the development of China's power equipment manufacturing industry, including autotransformers. In 2020, the Japanese government launched the Green Innovation Fund, a 300 billion yen ($2.7 billion) fund to support companies developing innovative technologies in the renewable energy sector. In 2020, the Indian government launched the National Smart Grid Mission (NSGM), focusing on modernizing the country's power grid infrastructure to improve the reliability, efficiency, and sustainability of the power sector. These factors all add up together for the growth of the autotransformer market.