Optimal frequency response coordinated control strategy for hybrid wind‐storage power plant based on state reconstruction
Abstract When wind power and energy storage operate in tandem, their operational state undergoes continuous shifts during dynamic processes. Determining the frequency modulation capability of the combined wind and energy storage system during frequency modulation participation is challenging, often...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2024-11-01
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| Series: | IET Renewable Power Generation |
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| Online Access: | https://doi.org/10.1049/rpg2.13049 |
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| _version_ | 1846164180925677568 |
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| author | Xinshou Tian Yongning Chi Peng Cheng Yihui Zhao Hongzhi Liu |
| author_facet | Xinshou Tian Yongning Chi Peng Cheng Yihui Zhao Hongzhi Liu |
| author_sort | Xinshou Tian |
| collection | DOAJ |
| description | Abstract When wind power and energy storage operate in tandem, their operational state undergoes continuous shifts during dynamic processes. Determining the frequency modulation capability of the combined wind and energy storage system during frequency modulation participation is challenging, often leading to a decline in power generation efficiency. To address this, the current study introduces an optimal frequency response coordinated control strategy for hybrid wind‐storage power plants, anchored in state reconstruction. The frequency modulation capability is restructured based on the current state of charge (SOC) of the energy storage system. Subsequently, the equivalent active power reserve demand is evaluated for wind power, leading to the formulation of a wind power reserve active power level and its corresponding operational strategy. For swift active power support, an adaptive virtual inertia control is designed for the energy storage system, contingent on its current SOC. Concurrently, an adaptive virtual inertia control for wind power is developed, grounded in effective kinetic energy. The hybrid wind‐storage power plant engages in primary frequency regulation, tailored to the nature of frequency disturbances and prevailing state characteristics. Simulation analyses affirm that this proposed strategy, which takes into account the SOC of the hybrid wind‐storage power plant and the power grid's dynamics, offers robust active power frequency support during load disturbances. |
| format | Article |
| id | doaj-art-5d77bfc0a52e453ca6a113b7a8fc9a40 |
| institution | Kabale University |
| issn | 1752-1416 1752-1424 |
| language | English |
| publishDate | 2024-11-01 |
| publisher | Wiley |
| record_format | Article |
| series | IET Renewable Power Generation |
| spelling | doaj-art-5d77bfc0a52e453ca6a113b7a8fc9a402024-11-18T14:18:26ZengWileyIET Renewable Power Generation1752-14161752-14242024-11-0118152892290610.1049/rpg2.13049Optimal frequency response coordinated control strategy for hybrid wind‐storage power plant based on state reconstructionXinshou Tian0Yongning Chi1Peng Cheng2Yihui Zhao3Hongzhi Liu4Institute of Energy Power Innovation North China Electric Power University Beijing ChinaCarbon Neutrality Research Center of Power System China Electric Power Research Institute Beijing ChinaInstitute of Energy Power Innovation North China Electric Power University Beijing ChinaInstitute of Energy Power Innovation North China Electric Power University Beijing ChinaCarbon Neutrality Research Center of Power System China Electric Power Research Institute Beijing ChinaAbstract When wind power and energy storage operate in tandem, their operational state undergoes continuous shifts during dynamic processes. Determining the frequency modulation capability of the combined wind and energy storage system during frequency modulation participation is challenging, often leading to a decline in power generation efficiency. To address this, the current study introduces an optimal frequency response coordinated control strategy for hybrid wind‐storage power plants, anchored in state reconstruction. The frequency modulation capability is restructured based on the current state of charge (SOC) of the energy storage system. Subsequently, the equivalent active power reserve demand is evaluated for wind power, leading to the formulation of a wind power reserve active power level and its corresponding operational strategy. For swift active power support, an adaptive virtual inertia control is designed for the energy storage system, contingent on its current SOC. Concurrently, an adaptive virtual inertia control for wind power is developed, grounded in effective kinetic energy. The hybrid wind‐storage power plant engages in primary frequency regulation, tailored to the nature of frequency disturbances and prevailing state characteristics. Simulation analyses affirm that this proposed strategy, which takes into account the SOC of the hybrid wind‐storage power plant and the power grid's dynamics, offers robust active power frequency support during load disturbances.https://doi.org/10.1049/rpg2.13049power system transient stabilityrenewable energy power conversionrenewable energy sourceswind turbine technology and control |
| spellingShingle | Xinshou Tian Yongning Chi Peng Cheng Yihui Zhao Hongzhi Liu Optimal frequency response coordinated control strategy for hybrid wind‐storage power plant based on state reconstruction IET Renewable Power Generation power system transient stability renewable energy power conversion renewable energy sources wind turbine technology and control |
| title | Optimal frequency response coordinated control strategy for hybrid wind‐storage power plant based on state reconstruction |
| title_full | Optimal frequency response coordinated control strategy for hybrid wind‐storage power plant based on state reconstruction |
| title_fullStr | Optimal frequency response coordinated control strategy for hybrid wind‐storage power plant based on state reconstruction |
| title_full_unstemmed | Optimal frequency response coordinated control strategy for hybrid wind‐storage power plant based on state reconstruction |
| title_short | Optimal frequency response coordinated control strategy for hybrid wind‐storage power plant based on state reconstruction |
| title_sort | optimal frequency response coordinated control strategy for hybrid wind storage power plant based on state reconstruction |
| topic | power system transient stability renewable energy power conversion renewable energy sources wind turbine technology and control |
| url | https://doi.org/10.1049/rpg2.13049 |
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