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Energies 2017, 10(4), 488; doi:10.3390/en10040488

Improvement of Transient Stability in a Hybrid Power Multi-System Using a Designed NIDC (Novel Intelligent Damping Controller)

1
Institute of Nuclear Energy Research, Taoyuan 32546, Taiwan
2
School of Information Technology, Beijing Institute of Technology, Zhuhai 519088, China
*
Author to whom correspondence should be addressed.
Academic Editor: William Holderbaum
Received: 8 November 2016 / Revised: 30 March 2017 / Accepted: 31 March 2017 / Published: 5 April 2017
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Abstract

This paper endeavors to apply a novel intelligent damping controller (NIDC) for the static synchronous compensator (STATCOM) to reduce the power fluctuations, voltage support and damping in a hybrid power multi-system. In this paper, we discuss the integration of an offshore wind farm (OWF) and a seashore wave power farm (SWPF) via a high-voltage, alternating current (HVAC) electric power transmission line that connects the STATCOM and the 12-bus hybrid power multi-system. The hybrid multi-system consists of a battery energy storage system (BESS) and a micro-turbine generation (MTG). The proposed NIDC consists of a designed proportional–integral–derivative (PID) linear controller, an adaptive critic network and a proposed functional link-based novel recurrent fuzzy neural network (FLNRFNN). Test results show that the proposed controller can achieve better damping characteristics and effectively stabilize the network under unstable conditions. View Full-Text
Keywords: static synchronous compensator (STATCOM); offshore wind farm (OWF); seashore wave power farm (SWPF); functional link-based novel recurrent fuzzy neural network (FLNRFNN); novel intelligent damping controller (NIDC) static synchronous compensator (STATCOM); offshore wind farm (OWF); seashore wave power farm (SWPF); functional link-based novel recurrent fuzzy neural network (FLNRFNN); novel intelligent damping controller (NIDC)
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Ou, T.-C.; Lu, K.-H.; Huang, C.-J. Improvement of Transient Stability in a Hybrid Power Multi-System Using a Designed NIDC (Novel Intelligent Damping Controller). Energies 2017, 10, 488.

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