Ship power system power generation scheduling management method based on Petri network

• Main Authors: WU DALI, ZHENG ZHONGXIANG, LEI BINGLIN, HE YU, SUN ZHAOHUI, YIN XIANGGEN, WEI HUA, YAN LUN, LI WENHUA, LI XINGDONG, ZHAO YUTIAN, ZHANG HUIRUI, LI RUI, CHEN TAO, XU BIAO, WANG YUNFAN, LUO WEI, WANG YONGMAO, XING XIAOPING, XIE WEI
• Format: Patent
• Language: Chinese; English
• Published: 27.03.2020
• Subjects: CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; SYSTEMS FOR STORING ELECTRIC ENERGY

The invention discloses a ship power system power generation scheduling management method based on a Petri network. A Petri network is used to carry out topology modeling on an electric power system.The system comprises a power distribution sub-network and a power generation scheduling sub-network. The connection relationship of electrical elements in the system and the load access condition of the system can be effectively represented, and the total load capacity of each main distribution board is further determined by using the dynamic updating mechanism of the power distribution sub-network in the Petri network according to the backtracking superposition characteristic of the load power in the system. On the basis, the association matrix and the weight of the power generation scheduling sub-network in the Petri network are dynamically adjusted in combination with the interconnection condition among the main distribution boards, and then the output condition of each generator in thesystem is determined by u