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Multi-Energy Scheduling Using a Hybrid Systems Approach

机译:使用混合系统方法的多能量调度

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This paper presents a mixed logical dynamical (MLD) approach for modelling a multi-energy system. The electrical and thermal energy streams are linked through the operation of combined cycle power plants (CCPPs). The MLD approach is used to develop detailed models of the gas turbines (GTs), steam turbines (STs) and boilers. The power trajectories followed by the GTs, STs and boilers during various start-up methods are also modelled. The utility of the developed model is demonstrated by formulating and solving an optimal scheduling problem to satisfy both electrical and thermal loads in the system. The cost benefit of including flexible loads in the scheduling problem formulation is demonstrated through suitable case studies.
机译:本文提出了一种用于多能量系统建模的混合逻辑动力学(MLD)方法。电能和热能流通过联合循环发电厂(CCPP)的运行进行链接。 MLD方法用于开发燃气轮机(GTs),蒸汽轮机(STs)和锅炉的详细模型。还对各种启动方法期间的GT,ST和锅炉的动力轨迹进行了建模。通过制定和解决最优调度问题以满足系统中的电气和热负荷,证明了所开发模型的实用性。通过适当的案例研究证明了在计划问题表述中包括灵活负载的成本优势。

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