Title |
Dynamic Characteristic Analysis of Water-Turbine Generator Control System of Sihwa Tidal Power Plant |
Authors |
안상지(Ahn, Sang-Ji) ; 반우현(Ban, Yu-Hyeon) ; 박철원(Park, Chul-Won) |
DOI |
https://doi.org/10.5370/KIEEP.2012.61.4.180 |
Keywords |
Control system ; Dynamic characteristics ; Exciter ; Governor ; New and renewable energy ; Sihwa tidal power plant ; Power system stabilizer ; PSS/E ; Water-turbine generator |
Abstract |
Tidal power is one of new and renewable energy sources. The seawater is stored inside a tidal embankment built at the mouth of a river or bay, where tides ebb and flow. The water turbine-generators produce power by exploiting the gap in the water level between the water outside and inside the embankment. Tidal power plant is a large plant that is installed on the sea. And then, the facility's operations and a separate control system for monitoring and maintenance is required. However, this plant predictive control of building systems and technologies have been avoided the transfer of technology from advanced global companies. Accordingly, the control system for core technology development and localization is urgently needed. This paper presents modeling and simulation using by PSS/E about generator, governor, exciter, and power system stabilizer for control system in Sihwa tidal power plant to improve the efficiency and develope of core technology. And the dynamic characteristics of governor and exciter were analyzed. |