EXERCISE NUMBER 4 ELEARNING SUBJECT ELECTROMAGNETIC TRANSIENT PROCESS MISSION CALCULATE, SOFTWARE SIMULATION

YIETNAM GENERAL CONFEDERATION OF LABOUR TON DUC THANG UNIYERSITY FACULTY OF ELECTRICAL & ELECTRONICS ENGINEERING EXERCISE NUMBER - ELEARNING SUBJECT: ELECTROMAGNETIC TRANSIENT PROCESS MISSION: CALCULATE, SOFTWARE SIMULATION ADYISED BY: Dr NGUYỄN CƠNG TRÁNG GROUP: 06 BY: NGUYỄN NGỌC HỒNG vũ, StudentlD code: 41900916 NGUYỄN VĂN THẢNG, StudentlD code: 41900877 NGUYỄN MINH THUẬN, StudentlD code: 41900891 TRANG THANH TUẤN, StudentlD code: 41900912 LÊ MINH THẢNG, StudentlD code: 41900875 HO CHI MINH CITY, 2021 I Introduce tbe problem and calculate Tbe fígure: Detailed specifications; Generator; SrGi 117,5 MVA; UrG1 10 KY; Cosọ 0.85; X^1 0.1593 , E^ 6.6 kV System; ck.sys 176.5 MVA; Transíorthers: SrTi SrT2 125 MVA; Uđm 10.5/115 KV; UkTi % UkT2 % 10.5%; T3; SrT31 200 MVA; Uđm 15.75/242 KV; UkT3% 11%; Lines; 11 45 km; 12 23km; 161 40km; All lines have X’i 0.4 Y/km, R’ 0.3 Y/km, 110kY Loads; stuck on busbar 22kV, SrL 15 MYA, Cosọ 0.8; X"L 0.4 Calculate sbort circuit: Choose ubs=10KY RL3 =R'L *3 *