A control system and method for a ship power supply system in a port to participate in demand response

Abstract

The invention relates to the technical field of intelligent power consumption, in particular to a system and a method for controlling a ship power supply system in a port to participate in a demand response, more specifically to the system and the method for controlling the ship power supply system in the port to participate in a power demand response. According to the system, a ship is connected with a central control room host through a bus; the present remaining amount of a battery of the ship and related information of port time and expected port-leaving time are transmitted to the central control room host; the central control room host makes a reasonable instruction according to the information transmitted by a monitoring unit; a circuit of the ship power supply system is controlled; and the central control room host in the ship power supply system and a demand response master station of a power system carry out information interaction through a power line. According to the system and the method, safe and effective transmission of a power demand response event is ensured; and meanwhile, the condition that the ship power supply system participates in the demand response is relatively efficiently and economically achieved by an existing monitoring system of the ship power supply system.

Description

technical field [0001] The present invention relates to the technical field of intelligent power utilization, in particular to a control system and method for a ship power supply system in a port to participate in demand response, more specifically, a control system and method for a ship power supply system in a port to participate in power demand response. Background technique [0002] In the 21st century, with the advancement of science and technology and the development of the economy, the global demand for electric energy is also increasing year by year, and the power gap is gradually increasing. The peak-to-valley difference in power load has further increased, and the growth of energy demand in various places has far exceeded the growth of power production capacity. The contradiction between supply and demand has deepened day by day. Insufficient power grid capacity and environmental pollution. These problems lead to frequent power restrictions and blackouts at times ...

AI Technical Summary

Problems solved by technology

These issues lead to frequent power throttling and blackouts at times of peak power demand

Traditional coping methods such as shutting down power cuts in some areas and starting backup generator sets during peak hours will not only increase the cost of power generation, but also bring inconvenience to people's daily life and cause environmental pollution

Images