Advanced architecture and interfacing technologies of real time power-hardware-in-the-loop simulation

实时电力硬件在环仿真的先进架构和接口技术

• 批准号: RGPIN-2016-05952
• 负责人: Ho, NgaiMan(Carl)
• 金额: $ 2.26万
• 依托单位: University of Manitoba
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2020
• 资助国家: 加拿大
• 起止时间: 2020-01-01 至 2021-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=710075
• 关键词: Advanced; architecture; interfacing; technologies; real

Safe, renewable sources of energy, like solar and wind power, are gaining popularity due to their potential to reduce greenhouse gas emissions and dependency on fossil fuels. However, renewable energy is also often dependent on prevailing weather conditions, leading to a sporadic and unpredictable energy supply, which creates power quality issues for both users and providers of electrical power. This difficulty can be overcome by developing low voltage microgrid infrastructures that can interface directly with distributed renewable energy sources and employ smart control mechanisms to regulate the efficient use and stability of the available power in the grid. There are challenges to the design and evaluation of an intelligent microgrid. There are no appropriate simulators to simulate power and communication devices at the same time. And it is well-known that there is also a large technology gap that lies between simulation and practical systems, as there are a lot of non-ideal components in power apparatuses. A Power-Electronics-based Power-Hardware-In-the-Loop (PHIL) platform can help to overcome these challenges by providing a semi-physical system for evaluation of novel microgrid designs. Physical (not simulated) components, like power apparatuses and communication devices, could then be incorporated in a test microgrid, which would perform like an actual mircogrid installation. Energy availability from weather sources and the external grid infrastructure (e.g. medium voltage public grid networks) can be fully controlled and simulated by computers, and their responses converted and amplified by power electronics interfaces. Actual interactions of the microgrid with these external power sources will be simulated in a way that will provide superior evaluations of power quality and grid stability. The power will cycle between the PHIL platform and the GUT, which will provide high efficiency for prolonged periods of evaluation. A 30kVA PHIL system with a Microgrid under test will be constructed to run in a Lab environment. The complete evaluation platform will be small, efficient, practical, accurate and fully controllable for changing environmental data and external grid operations. The PHIL platform will bridge the technical gap between theoretical simulation and practical applications in a Lab environment. The proposed program will train 10 HQP (2 Ph.D., 3 M.Sc. and 5 USRA), they will gain experience and generate new knowledge of power electronics and power systems. The proposed system will facilitate technology and business development for both real time simulation platform manufacturers and microgrid providers in Canada. Furthermore, Canadian research centres and power apparatus manufacturers will have a cost-effective, compact, fully controllable, reliable PHIL simulator to evaluate emerging grids and power apparatuses for future small grids applications.

安全的可再生能源，如太阳能和风能，由于它们有可能减少温室气体排放和对化石燃料的依赖，正越来越受欢迎。然而，可再生能源也经常依赖于当时的天气条件，导致间歇性和不可预测的能源供应，这给用户和电力供应商带来了电力质量问题。这一困难可以通过开发低压微电网基础设施来克服，这些基础设施可以直接与分布式可再生能源连接，并采用智能控制机制来调节电网中可用电力的有效使用和稳定性。