Remote monitoring system and monitoring method of wind-solar complementary power generation system

A remote monitoring system and power generation system technology, applied in wind power generation, photovoltaic power generation, photovoltaic power plants, etc., can solve problems such as unreasonable coordinated control of photovoltaic arrays and wind power generators, poor reliability and stability, and complex monitoring system structure. Achieve the effects of improving stability and reliability, reducing vibration, and facilitating access and retrieval

Inactive Publication Date: 2017-05-24
BEIFANG UNIV OF NATITIES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The existing monitoring system has a complex structure, unreasonable coordinated control of photovoltaic arrays and wind turbines, poor reliability and stability, and cannot monitor and control them in real time

Method used

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  • Remote monitoring system and monitoring method of wind-solar complementary power generation system
  • Remote monitoring system and monitoring method of wind-solar complementary power generation system
  • Remote monitoring system and monitoring method of wind-solar complementary power generation system

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Embodiment Construction

[0051] The present invention will be further described in detail below in conjunction with specific embodiments, which are explanations of the present invention rather than limitations.

[0052] The remote monitoring system of the wind-solar hybrid power generation system of the present invention, such as figure 1 As shown, it includes an Android-based mobile client, a Java-based host computer, and a hybrid power generation controller that are interactively connected in turn; the wind-solar hybrid power generation system includes a battery, a photovoltaic array and a wind generator connected in parallel at the battery charging end, and a Load; the load includes an AC load connected to the storage battery through an inverter and a DC load directly connected to the storage battery.

[0053] Among them, the wind power generator adopts the horizontal axis wind power generator, uses the wind wheel to receive wind energy, converts it into mechanical energy, and then transmits the me...

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Abstract

The invention comprises a remote monitoring system and a remote monitoring method of a wind-solar complementary power generation system. The remote monitoring system comprises an Android-based mobile client, a Java-based upper computer and a hybrid power generation controller which are interconnected in sequence. The wind-solar complementary power generation system comprises a storage battery, a photovoltaic array and a wind power generator which are connected in parallel to a charging end of the storage battery, and a load connected to a power supply end of the storage battery. The hybrid power generation controller comprises a photovoltaic control module used for controlling an output voltage of the photovoltaic array, a fan control module used for controlling an output voltage of the wind power generator, a dump load and a first relay which are connected in parallel to the charging end of the storage battery, a second relay connected on the load in series, and a single chip microcomputer which is used for acquiring a voltage of the storage battery, the output voltage of the photovoltaic array and the output voltage of the wind power generator for comparison. An output end of the single chip microcomputer is connected with the photovoltaic control module, the fan control module, the first relay and the second relay.

Description

technical field [0001] The invention relates to the monitoring of a wind-solar hybrid power generation system, in particular to a remote monitoring system and a monitoring method of the wind-solar hybrid power generation system. Background technique [0002] The wind-solar hybrid power generation system is a reasonable independent power system. This rationality is not only reflected in resource allocation, technical solutions, etc., but also its cost performance and power supply reliability are particularly prominent compared with independent wind power and independent photovoltaic power generation systems. It is precisely these The rationality ensures that the wind-solar hybrid power generation system will achieve considerable economic and social benefits. [0003] In our country, because the power grid is not popular enough, there are still many people in remote areas without electricity and lack of electricity. This requires the establishment of a series of wind-solar hyb...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02S10/12H02J3/32H02J3/38H02J13/00
CPCH02J3/32H02J3/385H02J3/386H02J13/0006H02S10/12Y02B90/20Y02E10/56Y02E10/76Y02E40/70Y02E70/30Y04S10/123Y04S20/12
Inventor 张秀霞冀千瑜魏舒怡张立龙丁振伟
Owner BEIFANG UNIV OF NATITIES
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