Monitoring method and system of energy storage system of nuclear power station emergency power supply

The present invention is applicable to nuclear power control, provides a nuclear power plant emergency power supply of the energy storage system of monitoring method and system, the method comprising the steps of: collecting energy storage system performance parameters of the battery; the battery performance computing storage parameters the total capacity of the system; monitoring the operating conditions of nuclear power plants, according to the operating conditions of nuclear power plants to calculate load capacity of nuclear power plants currently operating conditions; determining based on the load capacity of the energy storage system and the total capacity of nuclear power plants nuclear power plants currently operating conditions storage the remaining discharge time of the system and output. Energy storage system of the present invention embodiments provide on-line monitoring system for the state of emergency power and nuclear power plant operating parameters critical to conduct a comprehensive, real-time monitoring, nuclear power plant operators to make timely, efficient and accurate for nuclear power plants and nuclear power plants to control manual intervention, to further improve the operational safety of nuclear power plants.