Dynamic Performance Enhancement of Solar-Aided Coal-Fired Power Plant by Control Strategy Optimization with Solar/Coal-to-Power Conversion Characteristics

2021 ◽  
Author(s):  
Hui Yan ◽  
Daotong Chong ◽  
Zhu Wang ◽  
Ming Liu ◽  
Yongliang Zhao ◽  
...  
Keyword(s):  
Power Plant ◽  
Control Strategy ◽  
Performance Enhancement ◽  
Dynamic Performance ◽  
Power Conversion

Dynamic performance enhancement of solar-aided coal-fired power plant by control strategy optimization with solar/coal-to-power conversion characteristics

Energy ◽  
2021 ◽  
pp. 122564
Author(s):  
Hui Yan ◽  
Daotong Chong ◽  
Zhu Wang ◽  
Ming Liu ◽  
Yongliang Zhao ◽  
...  
Keyword(s):  
Power Plant ◽  
Control Strategy ◽  
Performance Enhancement ◽  
Dynamic Performance ◽  
Power Conversion

Dynamic performance enhancement of grid tied PV system under abnormal grid conditions employing an effective peak current‐limiting control strategy

2020 ◽  
Author(s):  
Malakondareddy Bhoreddy ◽  
Senthilkumar Subramanium ◽  
Ammasai Gounden Nanjappagounder ◽  
Anand Isaac ◽  
Babu Natarajan
Keyword(s):  
Control Strategy ◽  
Performance Enhancement ◽  
Dynamic Performance ◽  
Pv System ◽  
Peak Current ◽  
Current Limiting

scholarly journals Photovoltaic Power Plant Collection and Connection to HVDC Grid with High Voltage DC/DC Converter

Electronics ◽  
2021 ◽  
Vol 10 (24) ◽  
pp. 3098
Author(s):  
Xinke Huang ◽  
Huan Wang ◽  
Yu Zhou ◽  
Xinlei Zhang ◽  
Yibo Wang ◽  
...  
Keyword(s):  
Power Plant ◽  
High Voltage ◽  
Control Strategy ◽  
Power Conversion ◽  
Soft Switching ◽  
Power Module ◽  
Large Capacity ◽  
Grid Connection ◽  
Plant Collection ◽  
Parallel Output

Photovoltaic (PV) power plant collection and connection to a high voltage direct current (HVDC) grid has many advantages. Compared with the traditional AC collection and grid-connection scheme, it can reduce the power conversion links and improve the system efficiency. As one of the most important devices in the application of a PV HVDC collection and grid-connection system, a high voltage, large capacity, high step-up ratio DC/DC converter is the critical technology. A DC/DC converter scheme based on a boost full bridge isolated power module cascaded in input parallel output series (IPOS) structure is proposed to meet the technical requirements of PV power conversion with high voltage, large capacity, and high step-up ratio. The operation mode of the power module is analyzed, the soft switching method is proposed, and the constraint to realize the soft switching of the power module is deduced. Aiming to resolve the problem of multi-module voltage and current equalization in a cascaded DC/DC converter, a distributed module equalization control strategy is proposed to realize the reliable operation of a power module and converter. A 5 kV/80 kW standard power module is developed, the DC/DC converter experimental platform is built, and the proposed system scheme and control strategy are verified by experiments. Based on a 14-power module input parallel output series connection, a ±30 kV/1 MW PV DC/DC converter is developed, a ±30 kV PV HVDC collection and grid-connection demonstration system is established, and the experimental test is completed to realize the stable operation of the system.

scholarly journals Predictive control strategy of a gas turbine for improvement of combined cycle power plant dynamic performance and efficiency

SpringerPlus ◽  
2016 ◽  
Vol 5 (1) ◽  
Author(s):  
Omar Mohamed ◽  
Jihong Wang ◽  
Ashraf Khalil ◽  
Marwan Limhabrash
Keyword(s):  
Power Plant ◽  
Gas Turbine ◽  
Predictive Control ◽  
Control Strategy ◽  
Dynamic Performance ◽  
Combined Cycle ◽  
Combined Cycle Power Plant

Dynamic performance and control strategy comparison of a solar-aided coal-fired power plant based on energy and exergy analyses

Energy ◽  
2021 ◽  
pp. 121515
Author(s):  
Hui Yan ◽  
Ming Liu ◽  
Daotong Chong ◽  
Chaoyang Wang ◽  
Junjie Yan
Keyword(s):  
Power Plant ◽  
Control Strategy ◽  
Dynamic Performance ◽  
Energy And Exergy ◽  
And Control ◽  
Exergy Analyses

Author response for "Dynamic performance enhancement of grid tied PV system under abnormal grid conditions employing an effective peak current‐limiting control strategy"

2020 ◽  
Author(s):  
Malakondareddy Bhoreddy ◽  
Senthilkumar Subramanium ◽  
Ammasai Gounden Nanjappagounder ◽  
Anand Isaac ◽  
Babu Natarajan
Keyword(s):  
Control Strategy ◽  
Performance Enhancement ◽  
Dynamic Performance ◽  
Author Response ◽  
Peak Current ◽  
Current Limiting

The Research on Merging Control Strategy of COGAG Power Plant

2010 ◽  
Vol 159 ◽  
pp. 297-302
Author(s):  
Chun Ling Xie ◽  
Zhi Tao Wang
Keyword(s):  
Power Plant ◽  
Gas Turbine ◽  
Control Strategy ◽  
Dynamic Performance ◽  
Propulsion Systems ◽  
Running Performance ◽  
Research Production ◽  
And Control ◽  
Technology Foundation ◽  
Important Significance

The Combined gas turbine and gas turbine (COGAG) power plant has being favored more and more by the navies of various countries because of its unique advantages such as good mobility and small weight. Therefore, the research on marine integrated propulsion systems (IPS) will have an important significance. The paper will mainly simulate the running performance of generating electricity module of COGAG power plant. The most excellent project of collectivity structure dispose can be achieved by simulating the running performance of generating electricity module of COGAG power plant. Also we can achieve collectivity performance, the most excellent matching; characteristic matching technology of working condition conversing. Especially the dynamic performance and control strategy of generating electricity module of COGAG power plant were mastered. The finally research production can supply technology foundation for designing the generating electricity module of COGAG power plant.

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