Optimized operation, planning, and frequency control of hybrid generation-storage systems in isolated networks
Optimized operation, planning, and frequency control of hybrid generation-storage systems in isolated networks
复制标题
隔离网络中混合发电-存储系统的优化运行、规划和频率控制
DOI：
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发表时间：
2012
期刊：
影响因子：
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通讯作者：
D. N. Huu
中科院分区：
文献类型：
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作者：
E. Abbasi;H. Ameli;K. Strunz;D. N. Huu
本文提出了一种混合系统供电孤立网络的优化调度方法、规划策略和频率控制方法。该混合动力系统由风能转换系统、柴油发电机和电池储能系统组成。运行成本最小化是优化运行的目标。因此，系统的排放被最小化。所提出的操作策略，制定和实施在MATLAB中使用序列二次规划。提出了一种基于优化运行方法的规划策略，在有限装机容量的蓄电池储能系统和风能转换系统之间进行选择，以最小化孤立电网的电气化成本。最后，在MATLAB Simulink中开发并实现了一种频率控制策略。除了系统的瞬态响应外，该策略还考虑了系统的减排。所开发的方法进行了验证一组模拟。
This paper presents an optimized scheduling method, a planning strategy, and a frequency control method for a hybrid system supplying an isolated network. The hybrid system consists of a wind energy conversion system, a diesel engine generator, and a battery energy storage system. Minimization of the operation cost is the objective of the optimized operation. Consequently, emission of the system is minimized. The presented operation strategy is formulated and implemented in MATLAB using sequential quadratic programming. A planning strategy based on the optimized operation method is developed to choose between limited installed capacities of battery energy storage systems and wind energy conversion systems to minimize cost of electrification of the isolated network. In the last step, a frequency control strategy is developed and implemented in MATLAB Simulink. In addition to transient response of the system, the strategy is taking into account emission reduction of the system. The developed methods are validated by a set of simulations.