Analysis and control on Sub‐synchronous oscillation(SSO) of HVDC transmission for large‐scale permanent magnet synchronous generators(PMSG)‐based wind farm integration. Issue 16 (13th February 2019)

• Record Type: Journal Article
• Authors: Xiaoyu, Zhan; Chao, Liu; Zhibing, Wang
• Is Part Of: Journal of engineering. Volume 2019:Issue 16(2019)
• Page Start: 2440
• Page End: 2444
• Publication Date: 2019-02-13
• Subjects: synchronous generators -- power grids -- HVDC power transmission -- wind power plants -- permanent magnet generators -- power system stability -- power transmission control; SSO suppression -- PMSG controller -- simplified Xinjiang grid model -- HVDC transmission -- high‐voltage DC transmission -- grid integration -- remote wind farms -- Xinjing Grid -- PMSG integration -- wind power transmission system -- two‐terminal HVDC system -- control scheme -- sub‐synchronous oscillation -- large‐scale permanent magnet synchronous generators‐based wind farm integration -- small signal method; Engineering -- Periodicals; Engineering; Electronic journals; Periodicals; 620.005
• DOI: 10.1049/joe.2018.8811
• Languages: English
• ISSNs: 2051-3305

Abstract

Abstract : The high‐voltage DC transmission (HVDC) technology has become more and more popular for grid integration of large and remote wind farms. There was the new form of SSO appeared in Xinjing Grid which was the PMSG integration through an HVDC system, so the SSO was studied. The detailed model of the wind power transmission system through the two‐terminal HVDC system was established. With the small signal method in case of the SSO fed into the system, due to the characteristics of the PMSG and HVDC topology, the expressions of the output signal of SSO were derived. Based on the ideal model，a control scheme for SSO suppression was proposed from the perspective of the PMSG controller. Finally, verified the rationality and effectiveness of the method based on the simplified Xinjiang grid model.