JeJu Island has a total area of about 1,800 kilometers and a population of nearly 540,000. It is located off the coast of the Korean Peninsula and has mild weather and clean environmental conditions. Many tourists from the mainland of Korea and other ...
JeJu Island has a total area of about 1,800 kilometers and a population of nearly 540,000. It is located off the coast of the Korean Peninsula and has mild weather and clean environmental conditions. Many tourists from the mainland of Korea and other countries visit the island every year, leading to ever-increasing electricity consumption. It is very important to master JeJu ’s AC power system general conditions.
Though the PSS/E modeling of the JeJu AC power system has already existed, as a result of HVDC and the Jeju electrical power system's connection, as well as the present people widely pay attention to the new energy electricity generation which and will be operational (wind power generation) with electrical network's connection (wind power generation), causes Jeju to need to design and to establish a complete electrical power system model.
So in this paper, the PSCAD/EMTDC modeling of JeJu AC power system will be discussed. And the modelling of the synchronous generator, exciter, governor will also be defined in the JeJu power system by using the PSCAD/EMTDC. At the same time the fault analysis and the power flow analysis in JeJu AC power system are presented to demonstrate the JeJu AC power system can generally simulate the real JeJu power system function. Through the simulation using PSCAD/EMTDC we can gained the same results compared with the results accomplished by the PSS/E, so the validity of the modelling for the JeJu power system by using PSCAD/EMTDC is confirmed. And also by using the real data of the wind power in the simulation(the future work), the modelling of the JeJu power system will take a more important action on the JeJu wind power generation in the further.