Monitoring system for photovoltaic power station, and data receiving system for photovoltaic power station

A photovoltaic power station and receiving system technology, applied in the transmission system, digital transmission system, data exchange network, etc., can solve the problems of low stability and reliability, achieve reliable remote monitoring and scheduling, improve stability and reliability, The effect of flexible networking

Active Publication Date: 2017-05-31
SUNGROW POWER SUPPLY CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The invention provides a monitoring system and a data receiving system of a photovoltaic power station to solve the problems of low stability and reliability in the prior art

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  • Monitoring system for photovoltaic power station, and data receiving system for photovoltaic power station
  • Monitoring system for photovoltaic power station, and data receiving system for photovoltaic power station
  • Monitoring system for photovoltaic power station, and data receiving system for photovoltaic power station

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Embodiment Construction

[0023] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0024] The invention provides a data receiving system of a photovoltaic power station to solve the problems of low stability and reliability in the prior art.

[0025] Specifically, the data receiving system of the photovoltaic power station includes: multiple distributed service nodes;

[0026] see figure 1 , the data receiving system 200 of the photovoltaic power station receives the collected data of any collection terminal 100 (collection terminal A, collection terminal B...collection terminal N) in the photovoltaic power station through any service node, and the communication and interconnection between each service node (see figure 2 , taking four service nodes as an example), the data receiving system 200 of the photovoltaic p...

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Abstract

The invention provides a monitoring system for a photovoltaic power station, and a data receiving system for the photovoltaic power station. The data receiving system for the photovoltaic power station has the advantages that remote monitoring is achieved through distributed service nodes, and all acquisition terminals in the distributed power station can simultaneously access the system, so that reliable remote monitoring and scheduling are achieved; designation of a main node for the service nodes is not needed, networking between the service nodes and data processors is flexible and highly stable, and the monitoring function of the system can be stably performed even when a system expansion exceeds 200% of an estimated data volume or more than 50% of servers simultaneously break down, so that the system is more stable and reliable compared with the prior art; and a horizontal expansion is supported, that is, data uploaded by more than 10 millions of pieces of equipment can be processed according to the number of the acquisition terminals uploading the data, and through larger numbers of the service nodes and the data processors in the data receiving system.

Description

technical field [0001] The invention relates to the technical field of data receiving, in particular to a monitoring system and a data receiving system of a photovoltaic power station. Background technique [0002] The current photovoltaic power station focuses on the power generation capacity of its equipment. The monitoring of the operation process of each equipment is only used as an auxiliary means of viewing data, and basically all are local monitoring and display. The specific implementation plan is through wired methods such as Ethernet. Upload the data of main equipment such as inverters and combiner boxes in the power station to the public network server. [0003] However, this existing monitoring solution is not suitable for scattered distributed power stations. When the system expands or the server fails, the stability and reliability of the monitoring function will be affected. Contents of the invention [0004] The invention provides a monitoring system and a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L12/751H02J13/00H04L45/02
CPCH02J13/0013H04L45/02H04L67/125Y04S40/128Y02B90/20
Inventor 许盛
Owner SUNGROW POWER SUPPLY CO LTD
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