It was learned from Hebei Baoding Tianwei Baochang Electric Co., Ltd. that the world’s first highest-voltage ODFPS 1GVA / 1000V AC transformer , developed by the company, passed all tests on the afternoon of the 16th , and Its various performance indicators have reached the international advanced level.
It is understood that this product has completely independent intellectual property rights and core technologies, mainly including auto-transformer, voltage regulator, and low-voltage voltage compensator. The voltage regulator transformer and the main transformer are connected through the copper busbar, which greatly simplifies The structure of the main transformer, this structure and electromagnetic principle is still the first case at home and abroad.
Experts of the expert group participating in the trial stated that UHV transmission technology and corresponding equipment manufacturing technology are currently cutting edge technologies in the field of electric power technology and electrical equipment manufacturing in the world, and the UHV transmission line power is five times that of the 500 kV line. However, the power loss is only a quarter of its total cost. The successful development of this product is a major breakthrough in the development of China's major power equipment manufacturing industry.
According to Ding Qiang, Chairman of Tianwei Baobian Electric Co., Ltd., after years of independent innovation and technological breakthroughs, the company achieved a major turning point in China's transformer manufacturing companies from tracking to leading the world's advanced technology trends. The successfully developed transformer will be put into use in the world's highest voltage level and most challenging power grid project, Jindongnan - Nanyang - Jingmen UHV AC pilot demonstration project.
It is reported that the development of UHV power grids can successfully solve the problem of insufficient transmission capacity and land resources in China's existing 500 kV grid, and is a major research project that has been incorporated into the national long-term science and technology development plan and the revitalization of the equipment manufacturing industry.
H1Z2Z2-K Solar Cable is a type of cable specifically designed for use in solar power systems. It is commonly used to connect solar panels to inverters and other electrical components in a solar installation.
The H1Z2Z2-K designation refers to the cable's technical specifications. The "H1" indicates that it is a harmonized cable, meeting European standards. The "Z2" indicates that it is a halogen-free cable, which means it does not emit toxic gases when exposed to fire. The "Z2" also indicates that it is resistant to UV radiation, making it suitable for outdoor use in solar applications. Finally, the "K" indicates that it has a flexible copper conductor.
H1Z2Z2-K solar cables are typically insulated with cross-linked polyethylene (XLPE) or ethylene propylene rubber (EPR) to provide excellent electrical insulation and resistance to environmental factors such as sunlight, heat, and moisture. They are also often double-insulated for added safety.
These cables are available in various sizes and can handle different current ratings, depending on the specific requirements of the solar system. They are designed to withstand the harsh conditions of outdoor environments and have a long service life.
Overall, H1Z2Z2-K solar cables are essential components in solar power systems, ensuring efficient and reliable electricity transmission from the solar panels to the rest of the system.
When installing H1Z2Z2-K solar cable, it is important to follow the manufacturer's guidelines and local electrical codes to ensure proper installation and safety.
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