Text this: General stability criterion of power electronic systems in the wind farm system

  _  _    _    _     ______     ___      ______  
 | \| || | || | ||  /_____//   / _ \\   /_____// 
 |  ' || | || | ||  `____ `   / //\ \\  `____ `  
 | .  || | \\_/ ||  /___//   |  ___  || /___//   
 |_|\_||  \____//   `__ `    |_||  |_|| `__ `    
 `-` -`    `---`    /_//     `-`   `-`  /_//     
                    `-`                 `-`