A small hydropower cluster optimization control system
A small hydropower group and control system technology, applied in the transmission system, information technology support system, electrical components, etc., to achieve the effect of improving safe operation level, high reliability, and improving voltage quality
Active Publication Date: 2017-01-11
STATE GRID CORP OF CHINA +4
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[0004] The purpose of the present invention is to provide a small hydropower cluster optimization control system for the existing problems in the regulation of small hydropower
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[0021] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0022] Depend on figure 1 and figure 2 It can be known that a small hydropower cluster optimization control system in this embodiment includes an upper-level automation system server, an energy management system master station, and a distributed small hydropower group.
[0023] The energy management system master station is composed of energy management system server, energy management system workstation, power data network switch, distribution network dispatching layer switch, small hydropower group operation controller, firewall, front-end processor and public network router.
[0024] The energy management system server is used to store the operation data of each small hydropower station, and to process and analyze the operation data to form an optimal control strategy, and interact with the upper-level automation system server an...
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An optimization control system for small hydropower clusters, including a superior automation system server, an energy management system master station, and distributed small hydropower groups. The energy management system master station is composed of energy management system servers, workstations, switches, small hydropower group operation controllers, firewalls, front-end computers and public network routers. The energy management system server exchanges data with the upper-level automation system server and other equipment in the main station through the power data network switch and the distribution network dispatching layer switch respectively; the small hydropower group is composed of multiple scattered small hydropower stations, and each small hydropower station passes through its own transformer. Connected to the substation bus or line; the control system is installed in the small hydropower station, and the control system is composed of a wireless communication module, a data acquisition and processing module, an excitation control module and a valve control module. The distributed small hydropower group and the master station of the energy management system exchange data through the wireless communication module. The system can solve the problem of optimal control of small hydropower clusters.
Description
technical field [0001] The invention relates to a small hydropower cluster optimization control system, which belongs to the technical field of small hydropower control. Background technique [0002] Hydropower resources are renewable and non-polluting, and there is neither the problem of resource depletion nor pollution to the environment. Vigorously building hydropower will not only help improve the energy consumption structure and reduce people's dependence on traditional fossil energy such as coal and oil, but also help reduce carbon dioxide emissions and protect the ecological environment on which people live. Therefore, the development of water energy is the priority choice of the energy development strategies of all countries in the world. [0003] According to the installed capacity, hydropower stations can be divided into three categories: large hydropower stations, medium-sized hydropower stations and small hydropower stations. For large and medium-sized hydropow...
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IPC IPC(8): H02J13/00H04L29/08
CPCY04S10/16Y04S40/126Y02E60/00
Inventor 夏永洪陈娜辛建波程林胡蕾范瑞祥纪清照张冬冬
Owner STATE GRID CORP OF CHINA