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Comparison of Optimized Demand of EGs for Minimizing Fuel Consumption and EGs Model with Power Grid Frequency Using a Hpspital Load with PV

机译：电动汽车最佳需求的最小化燃料消耗与电动汽车的EGs模型与电网频率的比较

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摘要

The purpose of this paper is to compare of optimized demand of emergency generators (EGs) for minimizing fuel consumption and EGs model with power grid frequency using a hospital load with a photovoltaic power generation system (PV). When a power failure occurs caused by disasters or utility grid trouble, EGs are installed in a large hospital, that start up within a few tens of seconds after the power failure and supply the power to the whole hospital. In previous work, we have proposed an optimum method of energy scheduling for a combination of the EGs with PV using linear programing due to minimization of fuel consumption for driving EGs as long as possible. However, especially in cloudy sky, the output fluctuation of the PV becomes large, and the influence on PV power balance in the hospital cannot be ignored. This paper presents a comparison of the optimized demand of EGs for minimizing fuel consumption using linear programming and our developed EGs model considering grid frequency with MATLAB/ Simulink using the actual hospital load for one week.
机译：本文的目的是比较使用光伏发电系统（PV）的医院负荷对紧急发电机（EG）的最佳需求以将燃料消耗最小化和EGs模型与电网频率进行比较。当由灾难或公用电网故障引起的电源故障发生时，EG将安装在大型医院中，该设备会在电源故障后的几十秒内启动，并为整个医院供电。在先前的工作中，我们提出了一种使用线性编程的EG与PV组合的能量调度的最佳方法，这是因为尽可能长地减少了驱动EG的燃料消耗。但是，特别是在多云的天空中，PV的输出波动变大，并且对医院中的PV功率平衡的影响不容忽视。本文介绍了使用线性编程优化EGs以最大程度降低油耗的需求与我们开发的EGs模型的比较，该模型考虑了电网频率与MATLAB / Simulink的实际医院负荷，为期一周。

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