COORDINATED OPTIMIZATION PEAK SHAVING METHOD FOR PLURALITY OF POWER SUPPLIES BASED ON FLUCTUATION CHARACTERISTICS OF RENEWABLE ENERGY

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United States of America Patent

APP PUB NO 20230299585A1
SERIAL NO

18018577

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Abstract

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Disclosed is a coordinated peak shaving optimization method for a plurality of power supplies based on a fluctuation characteristic of a renewable energy source, including the following steps: s1: determining a weekly generated electricity quantity of hydropower based on an available capacity and a storage capacity of an electricity quantity; s2: predicting a renewable energy power generation curve and a load curve of a system weekly; s3: determining a start point of peak shaving of the hydropower based on an external transmission curve, the renewable energy generation curve, and the load curve of the system and a generating capacity of the hydropower; s4: determining a weekly peak shaving demand of the system; and s5: establishing an optimization model with a maximum peak shaving demand. The present disclosure proposes a reasonable arrangement for peak shaving, so as to resolve an accommodation problem caused by large-scale access of a renewable energy source.

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Patent Owner(s)

Patent OwnerAddress
STATE GRID GANSU ELECTRIC POWER RESEARCH INSTITUTE249 WANXIN NORTH ROAD ANNING DISTRICT LANZHOU GANSU 730000

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gao, Pengfei Lanzhou, Gansu, CN 23 105
Han, Xushan Lanzhou, Gansu, CN 4 4
Jin, Guogang Lanzhou, Gansu, CN 2 0
Kang, Jun Xining, Qinghai, CN 25 70
Li, Jin Lanzhou, Gansu, CN 561 11650
Liu, Lijuan Lanzhou, Gansu, CN 16 42
Lv, Qingquan Lanzhou, Gansu, CN 6 13
Ma, Yanhong Lanzhou, Gansu, CN 15 31
Ma, Zhicheng Lanzhou, Gansu, CN 2 0
Song, Rui Xining, Qinghai, CN 34 274
Wang, Dingmei Lanzhou, Gansu, CN 7 18
Wang, Ningbo Lanzhou, Gansu, CN 13 31
Wu, Yue Lanzhou, Gansu, CN 262 1541
Yang, Senlin Xining, Qinghai, CN 8 5
Zhang, Jianmei Lanzhou, Gansu, CN 15 130
Zhang, Jinping Lanzhou, Gansu, CN 39 222
Zhang, Ruixiao Lanzhou, Gansu, CN 3 0
Zhang, Yanqi Lanzhou, Gansu, CN 8 3
Zhang, Zhenzhen Lanzhou, Gansu, CN 18 9
Zhao, Long Lanzhou, Gansu, CN 81 123
Zhou, Qiang Lanzhou, Gansu, CN 211 655

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