A distributed photovoltaic monitoring system and monitoring method with power generation prediction

A distributed photovoltaic and monitoring system technology, applied in the monitoring, forecasting, photovoltaic power generation of photovoltaic systems, etc., can solve the problems of safety, reliability, stable operation and control impact of distribution network, large amount of dispersion, difficult power grid monitoring, etc. Achieve optimal operation, avoid waste, and ensure the effect of power quality

Active Publication Date: 2017-12-29
NARI TECH CO LTD +1
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  • Description
  • Claims
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Problems solved by technology

A large number of distributed power generation is connected to the distribution network, and the large amount is scattered, and it is difficult for the power grid to monitor it, which will have many impacts on the safe, reliable, stable operation and control of the distribution network

Method used

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  • A distributed photovoltaic monitoring system and monitoring method with power generation prediction
  • A distributed photovoltaic monitoring system and monitoring method with power generation prediction

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Embodiment Construction

[0024] The technical scheme of the present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it, but the examples given are not intended to limit the present invention.

[0025] Such as figure 1 As shown, the distributed photovoltaic monitoring system with power generation prediction includes a workstation, a data server, an acquisition server, an industrial computer, a switch, and a man-machine interface. The workstation, data server, and acquisition server are connected to the local area network of the system, and the industrial control The computer is used to collect the information of distributed photovoltaic power plants and upload the information to the collection server; the collection server is used to upload the information to the local area network; the workstation is used for data analysis of the informat...

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Abstract

The invention discloses a distributed photovoltaic monitoring system with power generation forecasting and a monitoring method. The distributed photovoltaic monitoring system comprises a work station, a data server, a collection server, an industrial personal computer, an interchanger and a man-machine operation interface, wherein the work station, the data server and the collection server are connected into a local area network of the system; the industrial personal computer is used for collecting the information of a distributed photovoltaic power station and uploading the information to the collection server; the collection server is used for uploading the information to the local area network; the work station is used for carrying out data analysis on the information; and the man-machine operation interface is used for displaying and giving an alarm. According to the distributed photovoltaic monitoring system, distributed photovoltaic operating data can be monitored in real time, the voltage and frequency of a distributed photovoltaic power generation system are stabilized on the basis of guaranteeing the quality of electric energy, optimal operation is realized, and the distributed photovoltaic utilization rate is improved.

Description

technical field [0001] The invention relates to the field of new energy, in particular to a distributed photovoltaic monitoring system with power generation prediction. Background technique [0002] With the large-scale application of distributed power, the proportion of random, fluctuating and intermittent distributed energy in my country's power grid in the future, especially distributed photovoltaics, will become larger and larger, and will even become an indispensable part of the power grid. . A large number of distributed power generation is connected to the distribution network, and the large amount is scattered, and it is difficult for the power grid to monitor it, which will have many impacts on the safe, reliable, stable operation and control of the distribution network. [0003] At present, many scholars have conducted research on the distributed photovoltaic monitoring system. The existing photovoltaic monitoring system can realize real-time data collection and r...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q50/06H02S50/00G06Q10/04
CPCH02S50/00Y02E10/50
Inventor 杨文赵景涛李哲付明洪涛陈维赵凤阁
Owner NARI TECH CO LTD
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