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Control system for wind power and thermal power combined power generation

A control system, combined thermal and power technology, applied in wind power generation, single grid parallel feeding arrangement, etc., can solve the problems of wind power generation abandoning wind, etc., and achieve the effect of enhancing consumption capacity, enhancing economic benefits, and improving social benefits

Inactive Publication Date: 2015-05-20
国能双鸭山发电有限公司 +1
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Problems solved by technology

[0005] In order to solve the technical problems of a large number of wind power abandonment, improve the utilization efficiency of new energy, and use wind power as much as possible when wind power and thermal power are bundled and sent out, the present invention proposes a control system for combined wind power and thermal power generation

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  • Control system for wind power and thermal power combined power generation

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Embodiment Construction

[0020] In order to solve the problems of a large number of wind power abandonment and improve the utilization efficiency of new energy, combined with the requirements of bundling and sending out wind power and thermal power, the present invention proposes a control system for combined wind power and thermal power generation. Attached below figure 1 The technical solutions of the present invention are further described in detail through specific implementation examples. The control system disclosed in this application for combined wind power and thermal power generation includes a general coordination controller of a power plant, a thermal power unit actuator, a wind power coordination controller, a wind power actuator, and an operation workstation.

[0021] The general coordinating controller of the power plant exchanges data with the dispatching system, thermal power unit actuators, wind power unit actuators, and network monitoring system, namely the NCS booster station, thro...

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Abstract

The invention discloses a control system for wind power and thermal power combined power generation. The control system has the major content that a coordination control structure of a thermal power generating set and a wind power generating set is adopted. The control system has the advantages that the wind power generating set and the thermal power generating set in a power plant are equivalent to be a large power supply point, a dispatch control object is simplified, the thermal power generating set and the wind power generating set can be controlled in a coordinating way by the system, and according to coordination control strategies, the power generating quantity of the wind power generating set is greatly improved on the premise of meeting the stable operation requirement of a power system.

Description

technical field [0001] The invention belongs to the technical field of wind power generation in power systems, and specifically relates to areas with abundant wind resources, especially in winter where a large amount of wind is abandoned. In order to improve the utilization rate of wind power generation, a control system for combined wind power and thermal power generation is proposed structure. Background technique [0002] With the concentrated construction of large-scale wind farms in my country, the installed capacity of wind farms continues to increase, and the proportion of wind power in the power grid is increasing. Due to the characteristics of randomness, intermittentness, and uncontrollability of wind power output, this brings many problems to the safety dispatch of the power grid, and many power grid companies have to give up wind power. By the end of 2012, my country's wind power installed capacity reached 60.83 million kilowatts, and the annual power generation...

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Application Information

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IPC IPC(8): H02J3/46
CPCH02J3/46Y02E10/76
Inventor 刘洪斌王振霞费伟东钱华东李海林颜丙清刘娜
Owner 国能双鸭山发电有限公司
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