Title :
Performance analysis of DCS3000 in closed loop control systems
Author :
Abdel-Ghaffar, H.F. ; Abdel-Magied, M.F.
Author_Institution :
Invensys Eng. & Service Egypt, Cairo
Abstract :
Although data transfer using carrier frequency technology on high voltage cables has been in use since about 1920, digital data transfer over widely-branching medium voltage networks have not been successful until ninetieths. The main reason for this is the fast and complex digital modulation types which only became reliable via today´s fast signal processors. One of today´s famous systems in the field of DLC (DISTRIBUTED LINE CARRIER) used in transferring data over (MV) medium voltage underground and overhead cables, is SIEMENS DCS3000 (distributed communication system). By this technology, data transfer can occurs directly on the underground MV cables shields. The modulated digital signal on the MV cable is physically imposed on it through capacitive or inductive couplers
Keywords :
carrier transmission on power lines; closed loop systems; control system analysis; data communication; modulation; performance index; stability; telecommunication cables; telecommunication control; telecommunication transmission lines; SIEMENS DCS3000; capacitive couplers; carrier frequency technology; closed loop control systems; closed loop stability; digital data transfer; digital modulation; distributed communication system; distributed line carrier; inductive couplers; medium voltage underground cables; overhead cables; performance analysis; signal processors; Actuators; Communication cables; Control systems; Data engineering; Digital filters; Digital modulation; Medium voltage; Performance analysis; Power cables; Protocols;
Conference_Titel :
American Control Conference, 2006
Conference_Location :
Minneapolis, MN
Print_ISBN :
1-4244-0209-3
Electronic_ISBN :
1-4244-0209-3
DOI :
10.1109/ACC.2006.1657496
