海上油田群新型电力系统的构建路径与关键技术  

Construction Path and Key Technologies of New-type Offshore Oilfield Power Systems

作　　者：魏澈 苏开元 邱银锋 谢小荣[2] 李国香 车久玮 WEI Che;SU Kaiyuan;QIU Yinfeng;XIE Xiaorong;LI Guoxiang;CHE Jiuwei(CNOOC Research Institute Ltd.,Chaoyang District,Beijing 100028,China;State Key Laboratory of Power System Operation and Control(Tsinghua University),Haidian District,Beijing 100084,China)

机构地区：[1]中海油研究总院有限责任公司,北京市朝阳区100028 [2]新型电力系统运行与控制全国重点实验室(清华大学),北京市海淀区100084

出　　处：《电网技术》2024年第8期3287-3298,I0084,共13页Power System Technology

基　　金：中国海洋石油有限公司科技项目(海上风电场开发技术研究(KJZX-2022-12-XNY-0100));国家杰出青年科学基金(51925701)。

摘　　要：为满足油田用电需求、摆脱进口燃机依赖、践行国家“双碳”战略,海上油田群电力系统向清洁、低碳、智能化转型成为必然。该文探讨海上油田群新型电力系统的构建路径和关键技术。首先,介绍海上油田群电力系统的发展历程与现状,提出以新能源为主体的低碳、安全、可靠、灵活、智能的海上油田群新型电力系统概念和结构特征。然后,在自发电和岸电两个主要场景下,考虑新能源渗透率、安全稳定、经济性等因素,探讨海上油田群新型电力系统的构建路径。最后,针对构建路径核心问题,提出了系统规划、分析控制、清洁减碳、自发电微网、岸电联网5个方面关键技术,以期为我国海上能源系统的减碳与可持续发展提供参考。To meet the demands for electricity,break away from reliance on gas turbine generators,and implement the"Dual Carbon"strategy,offshore oilfield power systems need to transition towards cleanliness,low carbon,and intelligence.This paper explores the construction path and key technologies for the new-type offshore oilfield power systems.Firstly,it introduces the development history and status of offshore oilfield power systems,proposing a new-type system that is low-carbon,safe,reliable,flexible,and intelligent,with new energy as the main power source.Then,considering factors such as new energy penetration rate,system stability,and economic efficiency,a construction path for the new-type offshore oilfield power system is formed based on the self-generating scenario and the shore power scenario.Finally,to solve the core issues in the construction path,a key technology system is proposed that includes system planning,analysis and control,clean energy and carbon reduction,key technologies of self-generating microgrid,and key technologies of shore power grid connection in the hope of providing a reference for the carbon reduction and sustainable development of China's offshore energy systems.

关 键 词：海上油田群新型电力系统 自发电 岸电 海上新能源 海上储能 

分 类 号：TM721[电气工程—电力系统及自动化]