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A solar-diesel integrated power generation system and its control method

A technology for a power generation system and a wind turbine, which is applied in the field of electric power and can solve the problems of unstable power supply of new energy and high cost of power supply of diesel generators.

Active Publication Date: 2019-01-18
青岛尚源新能源科技有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention proposes a wind-solar-diesel integrated power generation system and its control method, which solves the problems of high power supply costs of diesel generators and unstable power supply of new energy sources for power users in islands or remote areas

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  • A solar-diesel integrated power generation system and its control method
  • A solar-diesel integrated power generation system and its control method
  • A solar-diesel integrated power generation system and its control method

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Embodiment Construction

[0043]The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0044] The invention proposes a wind-solar-diesel integrated power generation system, which mainly uses wind-solar energy complementary power generation and diesel power generation as a supplement, and provides efficient one-stop comprehensive energy supply for users in islands or remote areas.

[0045] Such as figure 1 As shown, the wind-solar-diesel integrated power generation system of the present invention includes two parts, a primary system and a secondar...

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Abstract

The invention provides a wind, solar and firewood integrated power generation system which comprises a primary system and a secondary system. The primary system comprises a wind generating set, a solar generating set, a rectifier module, a bus module, a direct current buck regulator module, a battery, a diesel generating set and an inverter output module. The secondary system comprises a control system and a monitoring system. The monitoring system comprises local monitoring and remote monitoring. According to the invention, the wind, solar and firewood integrated power generation system is improved according to the actual situation of electric power users in an island; in addition to auxiliary power generation of a diesel generator for insufficient wind and solar power, the new concept of load rating power supply is provided; the use frequency of the diesel generator is furthest reduced; and the storage capacity of the battery is reduced.

Description

technical field [0001] The invention relates to the field of electric power, in particular to an integrated power generation system, and also to a control method for the integrated power generation system. Background technique [0002] Due to the development of industry, the natural environment on which human beings depend for survival has been greatly damaged, which has caused many bad consequences. At present, environmental protection has increasingly become the focus of attention all over the world, and solving the problem of energy pollution is the key. [0003] At present, island power users mainly use diesel power generation. Firstly, diesel power generation will cause great pollution to the environment. Secondly, ships and other means of transportation will also incur relatively high costs for the irregular supply of diesel oil to islands. [0004] In recent decades, the clean energy industry has emerged in response to the situation, among which wind energy and photo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02S10/12H02S10/20H02J9/08H02J3/14
CPCH02J3/14H02J9/08H02S10/12H02S10/20Y02B10/70Y02B70/30Y02B70/3225Y02E10/50Y02E70/30Y04S20/222Y04S20/248Y02P80/20
Inventor 邵明军
Owner 青岛尚源新能源科技有限公司
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