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Distribution-type power supply monitoring system

A technology of distributed power supply and monitoring system, applied in transmission systems, information technology support systems, electrical components, etc., can solve the problems of distributed power supply volatility, difficult control and prediction, gaps, etc., to achieve the effect of orderly utilization

Inactive Publication Date: 2012-10-24
SHANGHAI MUNICIPAL ELECTRIC POWER CO +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, distributed power generation has the characteristics of volatility and intermittency, which is not easy to control and predict
After being connected to the power system, it will bring huge challenges to the system's peak regulation and frequency regulation, power supply quality, and grid connection control.

Method used

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  • Distribution-type power supply monitoring system

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with accompanying drawing.

[0015] see figure 1 , the distributed power supply monitoring system of the present invention includes a data bus 1, a Web server 2, a communication server 3, a database server 4, a disk array 5, an application server 6, a SCADA server 7, a host computer 8, a GPRS server 9, and a SCADA front-end Machine 10, GPRS / CDMA network 11, communication network 12, hardware firewall 13, one-way physical isolation device 14 and several distributed power remote terminals 151, 152, wherein:

[0016] Web server 2 is connected to data bus 1 through unidirectional physical isolation device 14;

[0017] GPRS server 9 connects data bus 1 by hardware firewall 13;

[0018] Communication server 3, database server 4, disk array 5, application server 6, SCADA server 7, host computer 8 and SCADA front-end processor 10 are respectively connected to data bus 1;

[0019] A part of distributed power...

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PUM

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Abstract

The invention discloses a distribution-type power supply monitoring system which comprises a data bus, a web server, a communication server, a database server, a disk array, an application server, an SCADA (supervisory control and data acquisition) server, an upper computer, a GPRS (general packet radio service) server, an SCADA front-end processor, a GPRS / CDMA (code division multiple access) network, a communication network and a plurality of distribution-type power supply remote terminals; the web server, the communication server, the database server, the disk array, the application server, the SCADA server, the upper computer, the GPRS server, the SCADA front-end processor, the GPRS / CDMA network, the communication network and the plurality of distribution-type power supply remote terminals are respectively connected with the data bus, wherein one part of the distribution-type power supply remote terminals are connected with the GPRS server through the GPRS / CDMA network, and the other part of the distribution-type power supply remote terminals are connected with the SCADA front-end processor through the communication network. According to the invention, the monitoring and coordination control of the distribution-type power supply are realized, thus the sequential utilization and safety running of a power distribution network of the distribution-type power supply are realized.

Description

technical field [0001] The invention relates to a distributed power monitoring system. Background technique [0002] With the emergence of the global energy crisis and the improvement of human environmental awareness, distributed power has been valued and applied. Distributed power generation usually refers to small generating units that are directly connected to the distribution network and distributed near the power load. The utilization forms include solar energy, wind energy, geothermal energy, biomass energy, etc. Distributed power supply meets the requirements of sustainable development with its safe, reliable and flexible characteristics, and greatly reduces the pressure of environmental protection. However, distributed power generation has the characteristics of volatility and intermittency, which is not easy to control and predict. After being connected to the power system, it will bring huge challenges to the system's peak regulation and frequency regulation, pow...

Claims

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Application Information

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IPC IPC(8): H02J13/00H04L29/08
CPCY02E60/7869Y04S40/126Y04S40/128Y04S40/124Y04S10/40Y02E60/7838Y04S40/127Y02E60/7853Y02E60/7861Y02E60/00
Inventor 姚建歆周曞昕郑季伟徐剑顾临峰李志龙王国友倪东海程正敏唐海强王飙徐刚周静
Owner SHANGHAI MUNICIPAL ELECTRIC POWER CO