海上钻井平台并网自动控制系统对保障钻井平台电力稳定供应至关重要，提出一种海上钻井平台并网自动控制系统，系统包括数据采集、同步检测、核心控制、通信接口及执行机构驱动等模块，阐述系统控制流程，自动控制系统采用超前角优化算法实现合闸的精确同步，经仿真验证能有效减小相位差。负载均衡技术采用混合功率分配策略，下垂控制具有分布式控制特性但响应精确性不足，分布式一致性控制在正常状态下能有效降低功率分配误差，采用混合功率分配策略可以有效应对海上钻井平台并网的工况要求。
The grid-connected automatic control system of offshore drilling platform is very important to ensure the stable power supply of drilling platform. A grid-connected automatic control system for offshore drilling platform is proposed, which includes data acquisition, synchronous detection, core control, communication interface and actuator driving modules. The control process of the system is described. The automatic control system adopts advance Angle optimization algorithm to realize accurate synchronization of closing, and the phase difference can be effectively reduced by simulation. Sag control has distributed control characteristics, but the response accuracy is insufficient. Distributed consistency control can effectively reduce the power distribution error under normal conditions. The hybrid power distribution strategy can effectively cope with the requirements of grid-connected offshore drilling platforms.
2025,47(8): 156-160 收稿日期：2024-9-25
DOI：10.3404/j.issn.1672-7649.2025.08.026
分类号：U667.65
基金项目：新疆维吾尔自治区自然科学基金资助项目（2022D01A165）；教育部产学合作协同育人项目（231106545242815）
作者简介：闫景富(1978-),男,博士,副教授,研究方向为信号检测、智能信息处理、嵌入式系统及智能仪器
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