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Chinese firm delivers self‑developed core casting for world's most powerful onshore wind turbine_我的网站

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Core castings for the world's most powerful onshore wind turbine Photo: website of Science and Technology Daily
The core castings for the world's most powerful onshore wind turbine in terms of single‑unit capacity have recently been delivered by a Chinese company, marking a technological breakthrough in the large‑megawatt onshore wind power castings, domestic news portal stdaily.com affiliated with Science and Technology Daily reported on Wednesday.
Independently developed by Dalian Huarui Heavy Industry Group Co., Ltd. (DHHI), the delivered components include the bearing housing and base castings for 15 MW doubly fed onshore wind turbines. The components need to bear the huge gravity, wind loads and alternating loads transmitted from the blades and hub, and transfer the loads to the generator, ensuring steady rotation of the main shaft.
The products passed all customer inspections and assessments in one go and were officially delivery, stdaily.com reported.
Adopting an advanced modular design, the turbine components delivered can support flexible power adjustment ranging from 13 MW to 16 MW, enabling adaptive operation to varying and complex wind conditions across diverse regions, the report said.
The turbine's rotor diameter ranges from 240 meters to 260 meters, and are compatible with tower heights of 135 meters to 190 meters, delivering a maximum swept area of 53,000 square meters, roughly 8 standard football pitchs (105m×68m). This places the unit's overall performance among the world's top-tier.
Such super-large castings place extremely high demand on material properties, casting processes, dimensional accuracy and internal quality. The successful validation and delivery of the products therefore demonstrate the research and development, as well as manufacturing capabilities in super‑large wind power castings, stdaily.com reported.
Global Times
。 8 月 25 日消息，科技媒体 Wccftech 昨日（8 月 24 日）发布博文，报道称在 Hot Chips 2026 大会上，Arm 披露了面向智能体人工智能的 AGI CPU 细节，这是该公司成立 36 年以来首颗自研量产芯片。该处理器基于第 3 代 Neoverse V3 核心，基于 Armv9.2 架构，单颗芯片最多配置 136 个核心，每个核心配备 2 MB 专属 L2 缓存，最高频率为 3.7 GHz。该芯片采用台积电 3nm 工艺（N3P）和双芯粒（Dual Chiplets）设计，每个芯粒搭载超过 500 亿个晶体管，完整芯片拥有 1,000 亿个晶体管，整颗芯片的最大 TDP 为 300 W。处理器将内存与 I/O 集成在同一芯片上，面向低延迟内存访问，内存延迟低于 100 ns。I/O 方面，该处理器提供 96 条 PCIe Gen6 通道，支持 CXL 3.0 内存及扩展设备，并配备 AMBA CHI 扩展链路。

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三 | 高级 SIMD 流水线采用双 128 bit 低延迟数据通路。L2 缓存的加载到使用延迟为 10 个周期，传输能力为 128 B / 周期；每个核心配备 2 MB 私有 L2 缓存。

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Published on:03:11:28

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