Method and system for acquiring typical working condition curve of energy storage system

• Main Authors: REN JIE, LI XIANGJUN, HUI DONG, LIU JIALIANG, YANG XIYUN, ZHANG YU, JIA XUECUI
• Format: Patent
• Language: Chinese; English
• Published: 24.10.2017
• 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 provides a method and a system for acquiring a typical working condition curve of an energy storage system. The method comprises steps: data are read; charging and discharging power data of the energy storage system are determined or read, and a charging and discharging power matrix is formed; a characteristic power value vector is obtained, a typical power value of the energy storage system is determined; and typical power values at all times are dug and integrated, and a typical working condition curve of the energy storage system is obtained. The system comprises a communication module, a data storage and management module, a smoothing controller module and a typical working condition curve digging module in mutual communication. According to the method and the system provided in the invention, extraction and generalization on an operating characteristic curve of the energy storage system are realized, overall cognition on the charging and discharging power condition of the energy storage sys