| Title |
A Study on the Power System Restoration Simulator |
| Authors |
이흥재(Lee H.J.) ; 박성민(Park S.M.) ; 이경섭(Lee K.S.) ; 이종기(Lee J.G.) ; 민상원(Min S.W.) ; 한중교(Han C.K.) ; 박종근(Park J.K.) ; 문영헌(Moon Y.H.) |
| Keywords |
Operator Training ; Simulator ; Black Out |
| Abstract |
This paper presents an operator training simulator for power system restoration against massive black-out. The system is designed especially focused on the generality and convenient setting up for initial condition of simulation. The former is accomplished by using power flow calculation methodology, and PSS/E data is used to define the initial situation. The proposed simulator consists of three major components - the power flow(PF) module, data conversion(COW) module and GU subsystem. PF module calculates power flow, and then checks overvoltage of buses and overflow of lines. COW module composes an Y-Bus array and a data base at each restoration action. The initial Y-Bus array is constructed from PSS/E data. The user friendly GUI subsystem is developed including graphic editor and built-in operation manual. As a result, the maximum processing time for one step operation is 15 seconds, which is adequate for training purpose. Comparison with PSS/E simulation proves the accuracy and reliability of the training system. |