Energy storage power station monitoring system
A technology for energy storage power stations and monitoring systems, applied in information technology support systems, electrical components, circuit devices, etc., can solve the problems of easy spread of local accidents and the inability of flexible tracking of power load changes in centralized large power grids to achieve reliable operation Effect
Active Publication Date: 2015-04-29
CHINA ELECTRIC POWER RES INST +1
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Problems solved by technology
[0005] Today's society has higher and higher requirements for the quality, safety and reliability of energy and power supply. The traditional large power grid power supply method can no longer meet this requirement due to its own defects.
In large-scale interconnected power systems, local accidents are easy to spread, and centralized large power grids cannot flexibly track changes in power loads
Method used
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[0044] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0045] The structure diagram of the main circuit and communication circuit of the energy storage power station (system) is as follows: figure 1 Shown:
[0046] The energy storage system referred to in the present invention refers to "an energy storage system that stores electrical energy in an electrochemical or electromagnetic form, mainly considering that the energy storage systems currently used in my country's distribution network are mainly electrochemical energy storage and electromagnetic energy storage, Such as lithium-ion batteries, sodium-sulfur batteries, flow batteries, lead-acid batteries, supercapacitors, superconducting energy storage, etc., the total power is generally greater than 200kw.
[0047] Energy storage power station is generally composed of energy storage unit, branch circuit switch, reactive po...
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The invention relates to an energy storage power station monitoring system. The energy storage power station monitoring system is contained in an energy storage power station and is used for monitoring the operation working conditions of the energy storage power station to control and maintain the energy storage power station on the spot. The energy storage power station monitoring system comprises a server, a switch, a working station, a GPS (Global Position System), a terminal server, a remote maintenance wireless router, a fire wall, a longitudinal isolating device and a communication network, wherein the server and the working station are respectively connected with the switch to form a double-network structure; the remote maintenance wireless router, the fire wall and the working station are connected in sequence; and the longitudinal isolating device, the GPS and the terminal server are respectively connected with the switch through the communication network. The energy storage power station monitoring system can be used in large and medium energy storage systems higher than 200kw to monitor, control and manage the energy storage power stations (systems) so as to guarantee the safe and reliable operation of the energy storage power stations (systems).
Description
technical field [0001] The invention relates to a monitoring system in the technical field of automatic control of an energy storage system, in particular to a monitoring system for an energy storage power station. Background technique [0002] The power production process is continuous, and the power generation-transmission-transformation-distribution-power consumption must be kept in balance at all times. Production and consumption are required to be completed at the same time. Instantaneous imbalances may lead to security and stability problems. However, there are large differences in the power demand of users in the power grid between day and night and different seasons, which makes the power system must have a large reserve capacity, and the operating efficiency of the system equipment is low. The application of energy storage technology can achieve peak shaving and valley filling, improve system reliability and stability, and reduce system backup requirements and power...
Claims
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IPC IPC(8): H02J3/28H02J13/00
CPCY02E60/00Y04S10/14
Inventor 华光辉吴福保丁杰周邺飞赫卫国刘海璇汪春张祥文孔爱良张新龙
Owner CHINA ELECTRIC POWER RES INST