Real-time simulation technologies for voltage-sourced converter HVDC and AC-DC supergrids

电压源换流器HVDC和AC-DC超级电网的实时仿真技术

• 批准号: 506197-2016
• 负责人: Wang, Liwei
• 金额: $ 2.91万
• 依托单位: University of British Columbia
• 依托单位国家: 加拿大
• 项目类别: Collaborative Research and Development Grants
• 财政年份: 2019
• 资助国家: 加拿大
• 起止时间: 2019-01-01 至 2020-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=687985
• 关键词: Real; time; simulation; technologies; voltage

The integration of large-scale renewable energy sources in power system grid is very challenging and requires new power transmission infrastructure such as Voltage-Sourced-Converter (VSC) based High Voltage Direct Current (HVDC) transmission and interconnected AC-DC grids. The real-time power system digital simulators are indispensable tools for the development of new VSC HVDC and AC-DC grid technologies. OPAL-RT Technologies is a Canadian company specializing in real-time simulation of large-scale power grids and power electronics converter systems using advanced computer hardware, e.g. off-the-shelf multicore CPU and Field Programmable Gate Array (FPGA). The aim of this research work is to develop multicore CPU and FPGA-based real-time parallel simulation technologies for the emerging multilevel HVDC converters and interconnected AC-DC grids. The objectives of the research include the development of power converter models and controls of Alternate Arm Converter (AAC) HVDC system in OPAL-RT's real-time simulation environment - eMEGAsim and hardware platform - OP5600 and the implementation of multi-domain parallel-rate hybrid simulation of AC-grid electromechanical transients and HVDC-grid electromagnetic transients in ePHASORsim and eMEGAsim for efficient and accurate simulations of AC-DC grids. It is expected that the results of this project will greatly enhance the capabilities of state-of-the-art transient simulation tools and will facilitate the analysis and development of the new HVDC technologies. The research efforts made in the project will strengthen Canada's global leadership role in power system real-time transient simulations and will result in well-trained HQP with strong theoretical background and hands-on skills for their future careers in power system and renewable energy industries.

大规模可再生能源并入电力系统电网非常具有挑战性，需要新的输电基础设施，例如基于电压源换流器（VSC）的高压直流（HVDC）输电和互连的交直流电网。实时电力系统数字模拟器是开发新型VSC HVDC和AC-DC电网技术不可或缺的工具。 OPAL-RT Technologies 是一家加拿大公司，专门从事使用先进计算机硬件（例如，大型电网和电力电子转换器系统）的实时仿真。现成的多核 CPU 和现场可编程门阵列 (FPGA)。这项研究工作的目的是为新兴的多电平 HVDC 转换器和互连的 AC-DC 电网开发基于多核 CPU 和 FPGA 的实时并行仿真技术。研究目标包括在 OPAL-RT 的实时仿真环境 - eMEGAsim 和硬件平台 - OP5600 中开发功率变换器模型和交替臂变换器 (AAC) HVDC 系统的控制以及多域并行速率混合的实现在 ePHASORsim 和 eMEGAsim 中模拟交流电网机电瞬态和高压直流电网电磁瞬态，以高效、准确地模拟交流-直流电网。预计该项目的结果将大大增强最先进的瞬态仿真工具的能力，并将促进新的高压直流技术的分析和开发。该项目中所做的研究工作将加强加拿大在电力系统实时暂态仿真方面的全球领导地位，并将培养训练有素的 HQP，为他们未来在电力系统和可再生能源行业的职业生涯提供强大的理论背景和实践技能。