Demand Controller Management System using Power Line Modem

전력선 모뎀을 이용한 최대 수요전력 관리 시스템

  • 김수곤 (숭실대학교 전기공학과) ;
  • 임병국 (충주대학교 제어계측공학과) ;
  • 이원선 (숭실대학교 전기공학과) ;
  • 전희종 (숭실대학교 전기공학과)
  • Published : 2002.07.10

Abstract

The maximum demand power management system(the demand controller) is an equipment for demand management. If the pre-estimated load is over the preset power, the demand controller make warnings and break the load circuit according to predefined priority. Then consumption power is maintained below the maximum demand power level. The DTU receives the control commands from demand controller, and then controls loads. In this paper, the power line cables are used for communication between the demand controller and DTUs and monitoring PC. The experiments show that the proposed system is compatible with the conventional system, and feasible for new or remodeling plant.

Keywords