描述

功率半導(dǎo)體是支撐能源領(lǐng)域發(fā)展的核心部件。為實(shí)現(xiàn)3060雙碳目標(biāo)，我國(guó)正在超常規(guī)推動(dòng)新能源發(fā)電、大容量輸配電和電氣化交通等領(lǐng)域，對(duì)電壓等級(jí)4.5kV以上的功率器件需求急速增長(zhǎng)。提高器件電壓和容量可以減少器件串并聯(lián)數(shù)量、縮減裝備體積和成本，是解決城市用地緊張、降低海上風(fēng)電平臺(tái)建設(shè)成本的關(guān)鍵。然而，受工作機(jī)理和制備工藝限制，IGBT器件最大功率等級(jí)為4.5kV/3kA和6.5kV/0.75kA，已接近瓶頸，無法滿足能源發(fā)展需求。因此，亟需更高電壓、更大容量、更高可靠性和更低制造成本的功率半導(dǎo)體器件解決方案。2020年，中國(guó)功率半導(dǎo)體市場(chǎng)規(guī)模達(dá)2000億元，但90%以上依賴進(jìn)口，尤其是4.5kV以上器件，近乎全部進(jìn)口。亟需尋求自主可控的功率半導(dǎo)體器件國(guó)產(chǎn)替代方案。

Power semiconductors are the core components that support the development of the energy field. In order to achieve the 3060 dual carbon target, China is unconventional in promoting new energy generation, high-capacity transmission and distribution, and electrified transportation, with a rapid increase in demand for power devices with voltage levels above 4.5kV. Improving device voltage and capacity can reduce the number of devices in series and parallel, reduce equipment volume and cost, and is the key to solving the shortage of urban land and reducing the construction cost of offshore wind power platforms. However, due to the limitations of working mechanism and preparation process, the maximum power levels of IGBT devices are 4.5kV/3kA and 6.5kV/0.75kA, which are close to the bottleneck and cannot meet the energy development needs. Therefore, there is an urgent need for power semiconductor device solutions with higher voltage, larger capacity, higher reliability, and lower manufacturing costs. In 2020, the scale of China’s power semiconductor market reached 200 billion yuan, but over 90% relied on imports, especially for devices above 4.5kV, almost all of which were imported. There is an urgent need to seek domestically produced alternative solutions for independently controllable power semiconductor devices.

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公司介紹：
成都陽(yáng)光不斷創(chuàng)新致力于提升停產(chǎn)的自動(dòng)化零件供應(yīng)水平，無論客戶身處何地，無論所需配件多么稀有，我們總能將客戶與所需產(chǎn)品緊密連接 ，成都陽(yáng)光零部件覆蓋廣泛。
急切需要自動(dòng)化或控制零件？ 全新、Used和已停產(chǎn)的自動(dòng)化機(jī)械零件的全球供應(yīng)商。
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Company Introduction:
Chengdu Sunshine Xihe Co., Ltd. specializes in one-stop procurement consulting for imported industrial spare parts, offering original equipment and professional discontinued parts services. We are committed to providing efficient and reliable automation solutions for our customers. Customer support fast responseThe network of partners spans all continentsGlobal partner networkAlways achieve more delivery, be it parts, service or speed



始終實(shí)現(xiàn)更多的交付，無論是零件、服務(wù)還是速度