Optimization of Primary Frequency Regulation of 650MW Thermal Power Plant

Wind power and photovoltaic power generation are developing rapidly, and installed capacity accounts for an increasing proportion of the power system. However, most new energy power stations are not equipped with energy storage equipment. Wind power and photovoltaic power generation do not yet have primary frequency modulation capabilities. For a long time in the future, the participation of thermal power generation in primary frequency modulation will still be the main method of primary frequency modulation in my country. The primary frequency regulation capacity of the combined heat and power unit often fails to meet the requirements due to heating. This article takes a 650MW thermal power heating unit as an example, and optimizes the primary frequency regulation of the unit. After optimization, the primary frequency regulation capacity of the unit is greatly improved. The optimization method in this paper has certain guiding significance for the optimization of primary frequency regulation of other heating units.