Influence of Renewable Energy based Microgrid on Low Frequency Oscillation of Power Systems

被引：0

作者：

Krismanto, Awan Uji ^{[1
]}

Nadarajah, Mithulananthan ^{[1
]}

Krause, Olav ^{[1
]}

机构：

[1] Univ Queensland, Sch Informat Technol & Elect Engn, Brisbane, Qld 4067, Australia

来源：

2015 IEEE PES ASIA-PACIFIC POWER AND ENERGY ENGINEERING CONFERENCE (APPEEC) | 2015年

关键词：

Microgrid; low oscillatory eigenvalues; damping; stability;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Increase proliferation of microgrid (MG) technologies with extended use of renewable energy sources (RES) can affect the system stability performance since dynamic characteristics of this kind of MG are different from conventional generation. Sharing certain portion of or entire generated power from synchronous generator with MG results in decrease of total system inertia. On the other hand, connecting RES based MG near a central load eventually enhance system performance due to improvement in reliability, reduction of power loss and congestion on transmission line. This paper investigates the impact of RES based MG on local and inter-area oscillatory modes of power systems. This study focuses on low oscillatory eigenvalues in the frequency range of 0.1-2 Hz. Eigenvalues analysis is performed to observe damping ratios and stability margins of the system due to MG integration. Furthermore, time domain simulation is then carried out to validate the result from eigenvalues analysis.

引用

页数：5

共 12 条

[1]

[Anonymous], 1994, POWER SYSTEM STABILI

[2]

[Anonymous], 2012, P 2012 IEEE PES INNO

[3]

Dahal S., 2010, POW EN SOC GEN M MIN

[4]

Eftekharnejad S., 2013, IEEE T SUSTAINABLE E, V4

[5]

Garmroodi M., 2014, AUSTR U POW ENG C AU

[6] Impact of Increased Penetration of DFIG-Based Wind Turbine Generators on Transient and Small Signal Stability of Power Systems [J].

Gautam, Durga ;

Vittal, Vijay ;

Harbour, Terry .

IEEE TRANSACTIONS ON POWER SYSTEMS, 2009, 24 (03) :1426-1434

[7] A FUNDAMENTAL-STUDY OF INTER-AREA OSCILLATIONS IN POWER-SYSTEMS [J].

KLEIN, M ;

ROGERS, GJ ;

KUNDUR, P .

IEEE TRANSACTIONS ON POWER SYSTEMS, 1991, 6 (03) :914-921

[8]

Modi N., 2012, POW EN SOC GEN M SAN

[9]

Rueda J. L., 2011, EL UT DER RESTR POW

[10]

Shah R., 2010, POW EN SOC GEN M MIN

← 1 2 →