1. Advanced voltage regulation method at the power distribution systems  interconnected with dispersed    storage and generation systems 2000. 4
 
 
 
2. The online voltage control of ULTC transformer for distribution voltage regulation 2001. 2
 
 
 
3. Advanced voltage regulation method of power distribution systems interconnected with dispersed storage    and generation systems (Revised) (vol 15, pg 691, 2000) 2001. 4