Solar photovoltaic generation data monitoring system

A solar photovoltaic and data monitoring technology, applied in the field of data monitoring, can solve problems such as blindness of solar power generation, lack of data monitoring platform, and inability to collect data, and achieve the effects of easy operation, improved anti-interference, and wide temperature range

Inactive Publication Date: 2016-05-18
薛关炜
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

However, the lack of a data monitoring platform and the inability to collect data and then process them uniformly may lead to the blindness of solar power generation and eventually lead to the instability of the power grid

Method used

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  • Solar photovoltaic generation data monitoring system
  • Solar photovoltaic generation data monitoring system
  • Solar photovoltaic generation data monitoring system

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specific Embodiment approach 1

[0016] Specific implementation mode one: combine Figure 1-3 As shown, the solar photovoltaic power generation data monitoring system includes a solar power generation power module 1 and a control module 2, and the solar power power power module 1 includes a solar photovoltaic module 101, a combiner box 102, a DC cabinet 103, an inverter 104, and a step-up transformer 105 , high voltage power grid 106 and load 107, control module 2 includes A temperature sensor 201, B temperature sensor 202, solar radiation meter 203, electric meter 204, data collector 205, computer 206, TCP / IP207, ADSL / 2.5G / 3G / DDN208 , local data server 209, provincial data remote server 210 and national data remote server 211; solar photovoltaic module 101 front central position is equipped with solar radiation meter 203, and solar radiation meter 203 place plane and solar photovoltaic module 101 front are on the space position Keep parallel; A temperature sensor 201 is installed in the central position of s...

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Abstract

The present invention relates to the field of date monitoring technology, especially to a solar photovoltaic generation data monitoring system. A temperature sensor employed by the solar photovoltaic generation data monitoring system is a bus device digital thermometer, with simple line and small size, and the temperature sensor is used for forming a temperature measurement system and directly transmitting field temperature in a one-wire bus digital mode, so that the interference immunity resistance of the solar photovoltaic generation data monitoring system is greatly improved and the temperature sensor is wide in measurement range and high in measurement precision and is applicable to the measurement of yield temperature at severe environment; a solar energy radiometer is configured to measure total solar radiation and solar radiation, incident on an oblique plane, with the spectral range of 0.3-3[Mu]m, so that the measurement range of the system is widened; the ammeter of the solar photovoltaic generation data monitoring system is configured to measure a plurality of electric power parameters and accurately measure each electric power parameter in the high-harmonic pollution environment; and the solar photovoltaic generation data monitoring system is provided with an industrial standard RS-485 communication interface and an MODBUS-RTU communication protocol, with functions of data acquisition, transmission and control, convenient and simple usage and easy operation.

Description

technical field [0001] The invention relates to the technical field of data monitoring, in particular to a solar photovoltaic power generation data monitoring system. Background technique [0002] With the development of science and technology, energy plays an increasingly important role. In recent years, the amount of fossil energy storage has been continuously decreasing, and the oil stored on the earth can only be exploited for another 40 years, natural gas can only be used for 60 years, and coal still has 150 years of stock. Due to the high demand for energy, human beings will eventually face the day when fossil energy is exhausted. Nuclear energy is a technology that can be considered, but the opportunities for development are limited due to problems such as high security concerns, high technical requirements, and inability to apply to people's livelihood. In the next few decades, it is necessary for human beings to develop a new generation of energy to reduce depende...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J13/00H02S50/00
CPCY02E10/50
Inventor 龙文凯薛关炜
Owner 薛关炜
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