Coordination of Reactive Power in Grid-Connected Wind Farms for Voltage Stability Enhancement
Data(s) |
2014
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Resumo |
This paper studies the feasibility of utilizing the reactive power of grid-connected variable-speed wind generators to enhance the steady-state voltage stability margin of the system. Allowing wind generators to work at maximum reactive power limit may cause the system to operate near the steady-state stability limit, which is undesirable. This necessitates proper coordination of reactive power output of wind generators with other reactive power controllers in the grid. This paper presents a trust region framework for coordinating reactive output of wind generators-with other reactive sources for voltage stability enhancement. Case studies on 418-bus equivalent system of Indian southern grid indicates the effectiveness of proposed methodology in enhancing the steady-state voltage stability margin. |
Formato |
application/pdf |
Identificador |
http://eprints.iisc.ernet.in/49967/1/iee_tra_pow_sys_29-5_2381_2014.pdf Kumar, Seshadri Sravan V and Reddy, Kommi Krishna and Thukaram, D (2014) Coordination of Reactive Power in Grid-Connected Wind Farms for Voltage Stability Enhancement. In: IEEE TRANSACTIONS ON POWER SYSTEMS, 29 (5). pp. 2381-2390. |
Relação |
http://dx.doi.org/ 10.1109/TPWRS.2014.2300157 http://eprints.iisc.ernet.in/49967/ |
Palavras-Chave | #Electrical Engineering |
Tipo |
Journal Article PeerReviewed |