scholarly journals An Evaluation Method of Wind Power Integration in Power Systems with Flexible Combined Heat and Power Plant

Energies ◽  
2019 ◽  
Vol 12 (21) ◽  
pp. 4129 ◽  
Author(s):  
Quan Lyu ◽  
Haoyan Gong ◽  
Nan Yang ◽  
Xiandong Xu ◽  
Na Zhang ◽  
...  
Keyword(s):  
Power Systems ◽  
Wind Power ◽  
Evaluation Method ◽  
Combined Heat And Power ◽  
Balance Model ◽  
Down Regulation ◽  
Wind Power Integration ◽  
Capacity Change ◽  
Boundary Model ◽  
System Power

During the heating period in Northeast China, the electricity generated by Combined Heat and Power (CHP) plants has caused a large amount of wind power curtailment. To avoid this curtailment, Heat Storages (HS) and Electric Boilers (EB) are being widely applied to CHP plants. However, the effectiveness of HS and EB on the curtailment of wind power has still not been well evaluated. This paper proposes a new evaluation method consisting of an operation boundary model and an internal coordinated operation model for each flexible CHP plant with HS and EB. Then a system power balance model based on hour-by-hour analysis is established to determine the wind power integration, down-regulation subsidy and the utilization degree of the flexible equipment. The models are validated by using field measured data of a province in China. The results show that the capacity change of the EB has a bigger impact on the down-regulation subsidy than that of the HS, while the EB is more effective when the level of wind power integration is high.

scholarly journals Wind power integration into the automatic generation control of power systems with large-scale wind power

2014 ◽  
Vol 2014 (10) ◽  
pp. 538-545 ◽  
Author(s):  
Abdul Basit ◽  
Anca Daniela Hansen ◽  
Mufit Altin ◽  
Poul Sørensen ◽  
Mette Gamst
Keyword(s):  
Power Systems ◽  
Wind Power ◽  
Large Scale ◽  
Automatic Generation ◽  
Automatic Generation Control ◽  
Wind Power Integration ◽  
Generation Control

scholarly journals Special Issue: “Wind Power Integration into Power Systems: Stability and Control Aspects”

Energies ◽  
2021 ◽  
Vol 14 (12) ◽  
pp. 3680
Author(s):  
Lasantha Meegahapola ◽  
Siqi Bu
Keyword(s):  
Power Systems ◽  
Wind Power ◽  
Renewable Energy Sources ◽  
Power Grids ◽  
Energy Sources ◽  
Low Carbon ◽  
Carbon Neutrality ◽  
Stability And Control ◽  
Wind Power Integration ◽  
And Control

Power network operators are rapidly incorporating wind power generation into their power grids to meet the widely accepted carbon neutrality targets and facilitate the transition from conventional fossil-fuel energy sources to the clean and low-carbon renewable energy sources [...]

Revision of reserve requirements following wind power integration in island power systems

2013 ◽  
Vol 50 ◽  
pp. 268-279 ◽  
Author(s):  
Kristof De Vos ◽  
Andreas G. Petoussis ◽  
Johan Driesen ◽  
Ronnie Belmans
Keyword(s):  
Power Systems ◽  
Wind Power ◽  
Reserve Requirements ◽  
Wind Power Integration

Feasibility Study on Wind Power Distributed Grid Connection in Fuxin

2014 ◽  
Vol 644-650 ◽  
pp. 3890-3893
Author(s):  
Ze Zhou ◽  
Xu Zhang ◽  
Tian Long Shao
Keyword(s):  
Power Generation ◽  
Wind Power ◽  
Distributed Generation ◽  
Power Supply ◽  
Large Scale ◽  
Wind Power Generation ◽  
Wind Power Integration ◽  
Grid Connection ◽  
Advisory Opinions ◽  
System Power

The Distributed Generation can enhance the system power supply reliability and alleviate the pitch peak and restricted transmission capacity caused by large-scale wind power grid connection and other problems. In Fuxin, the system power supply is inadequate; the wind power integration is restricted and there are rich wind power reserves. Based on the current situation, this paper analyzes the necessity and feasibility of developing the distributed wind power in Fuxin and provides advisory opinions on the development sites and mode of wind power generation.

scholarly journals Intelligent Regulation Method for a Controllable Load Used for Improving Wind Power Integration

Energies ◽  
2018 ◽  
Vol 11 (11) ◽  
pp. 3085 ◽  
Author(s):  
Jia-Jue Li ◽  
Bao-Zhu Shao ◽  
Jun-Hui Li ◽  
Wei-Chun Ge ◽  
Jia-Hui Zhang ◽  
...  
Keyword(s):  
Power Systems ◽  
Wind Power ◽  
Load Curve ◽  
Loop Control ◽  
Wind Power Integration ◽  
External Loop ◽  
New Energy ◽  
Regulation Method ◽  
Scheduling Plan ◽  
Regulation Model

Improving the safety and stability of power systems by adjusting the controllable load to improve the wind power integration has become a hot research topic. However, the methodology of accurately controlling the load and fundamentally improving the wind power integration capacity has yet to be studied. Therefore, this paper proposes an intelligent regulation method for a controllable load. This method takes the new energy consumption assessment as feedback, and it combines the wind power acceptance assessment and scheduling plan to form the internal and external loop control structure, and it derives the controllable load intelligent regulation architecture. The load curve is decomposed by an interactive load observer, and the load curve is adjusted by the interactive load controller according to a given standard, thereby improving the new energy acceptance capability. Finally, based on the actual grid operation data of a provincial power grid in Northeastern China, the source grid load balancing process and the interactive load regulation model of the wind power system are simulated. The above method verifies the validity and rationality of the proposed method.

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