Synchronizing Microgrid Under Different Modes of Operations
By: Pathak, Geeta
.
Contributor(s): Singh, Bhim.
Publisher: New York Springer 2022Edition: Vol, 103(6), Dec.Description: 2145–2156p.Subject(s): Electrical EngineeringOnline resources: click here
In:
Journal of the institution of engineers (India): Series BSummary: work deals with three-phase wind energy based microgrid (WMG) having synchronization ability with the utility grid. This WMG performs multiple actions i.e. it works in isolation mode under grid abnormal conditions; operates in grid connected mode during healthy grid condition; behaves as a DSTATCOM under poor wind or no wind condition. It is capable of providing smooth transition during grid synchronization or isolation operation and effectively maintains both power balance and power quality. It resolves power quality issues i.e. voltage and current harmonics, reactive power compensation, voltage regulation etc. during steady state operations of standalone and grid tied modes. Control methods are implemented with simplicity and accuracy in voltage control and current control modes. Dual stage wind power boosting is done using a perturbation and observation technique through a boost converter. Single VSI performs backup operation and grid synchronization with reduced control complexity. It provides power quality solutions and during poor wind works like DSTATCOM. This topology is economic and simple as, diode bridge is employed in place of left side VSI of wind generation. Experimental results are presented on a laboratory prototype of WMG during all required modes of operations such as wind variations, synchronization and isolation.
| Item type | Current location | Call number | Status | Date due | Barcode | Item holds |
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Articles Abstract Database
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School of Engineering & Technology Archieval Section | Not for loan | 2023-0049 |
work deals with three-phase wind energy based microgrid (WMG) having synchronization ability with the utility grid. This WMG performs multiple actions i.e. it works in isolation mode under grid abnormal conditions; operates in grid connected mode during healthy grid condition; behaves as a DSTATCOM under poor wind or no wind condition. It is capable of providing smooth transition during grid synchronization or isolation operation and effectively maintains both power balance and power quality. It resolves power quality issues i.e. voltage and current harmonics, reactive power compensation, voltage regulation etc. during steady state operations of standalone and grid tied modes. Control methods are implemented with simplicity and accuracy in voltage control and current control modes. Dual stage wind power boosting is done using a perturbation and observation technique through a boost converter. Single VSI performs backup operation and grid synchronization with reduced control complexity. It provides power quality solutions and during poor wind works like DSTATCOM. This topology is economic and simple as, diode bridge is employed in place of left side VSI of wind generation. Experimental results are presented on a laboratory prototype of WMG during all required modes of operations such as wind variations, synchronization and isolation.
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