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A performance monitoring method of photovoltaic generator set based on eight states

A generator set and state technology, applied in photovoltaic power generation, photovoltaic system monitoring, photovoltaic modules, etc., can solve problems such as inability to manage and monitor generator sets, insufficient division of generator sets, and high labor intensity, so as to improve the efficiency of fault handling, The effect of reducing workload and labor intensity and improving work efficiency

Active Publication Date: 2017-08-18
NANJING HUADUN ELECTRIC POWER INFORMATION SAFETY EVALUATION CO LTD
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Problems solved by technology

However, the current centralized control center mainly has the following shortcomings: the current centralized control center in the electric power industry does not divide the operating status of the generator set carefully enough. It is mainly divided into operation, stop and failure, and this division cannot finely manage and monitor the generator set. , when there are other abnormal conditions in the generator, it cannot be dealt with in time, and technicians need to go to the site to check step by step, which is not only inefficient, but also labor-intensive

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  • A performance monitoring method of photovoltaic generator set based on eight states
  • A performance monitoring method of photovoltaic generator set based on eight states
  • A performance monitoring method of photovoltaic generator set based on eight states

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[0029] Example. A performance monitoring method of photovoltaic generator set based on eight states, the hardware structure is as follows figure 1 As shown, the field side 1 is included, and the field side 1 is connected to the centralized control center side 2; the field side 1 includes a remote machine 3, and the remote machine 3 is connected to the communication management machine 4, and the communication management machine 4 is connected to the first three-layer switch 5 connections, the first three-layer switch 5 is connected with the vertical encryption device 6; the centralized control center side 2 includes a vertical decryption device 7, and the vertical decryption device 7 is connected with the second three-layer switch 8, and the second three-layer switch 8 One end is connected with real-time database and control server cluster 9, and the other end is connected with system monitoring terminal 14; Described real-time database and control server cluster 9 comprise rea...

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Abstract

The invention discloses a photovoltaic power generator set performance monitoring method based on eight states. A hardware structure comprises an onsite side which is connected with a centralized control center side; the onsite side comprises a telecontrol machine which is connected with a communication manager, and the communication manager is connected with a first three-layer switch which is connected with a vertical encryption device; the centralized control center side comprises a vertical decryption device which is connected with a second three-layer switch, and one end of the second three-layer switch is connected with a real-time database and control server cluster and the other end is connected with a system monitoring terminal; and the vertical encryption device is connected with the vertical decryption device. The photovoltaic power generator set performance monitoring method based on the eight states has characteristics that fine management and monitoring can be performed on the inverters in a photovoltaic power generator set so that working efficiency is enhanced, availability rate of the photovoltaic power generator set is enhanced and labor intensity is reduced.

Description

technical field [0001] The invention relates to a method for monitoring the performance of a photovoltaic generator set, in particular to a method for monitoring the performance of a photovoltaic generator set based on eight states. Background technique [0002] With the rapid development of computer technology and communication technology in our country, the reliability of computer monitoring technology applied to the automation control of the electric power industry is getting higher and higher, and the unit automation has realized a leap from on-site centralized automation control to remote automation control. Remote computer monitoring (centralized control center) is currently being vigorously promoted in the domestic power industry and has become a trend. However, the current centralized control center mainly has the following shortcomings: the current centralized control center in the electric power industry does not divide the operating status of the generator set car...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02S50/10
CPCH02J13/0086H02S50/00Y02E10/50
Inventor 于文革张敏冯泽磊王照阳林峰刘川齐刚张世磊刘思君柴海棣宋坤卞荣龙王腾严畅刘广刘海杰王英杰史晓峰
Owner NANJING HUADUN ELECTRIC POWER INFORMATION SAFETY EVALUATION CO LTD
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