Title :
Real-time Distribution System Analysis - integral part of DMS
Author :
Roytelman, I. ; Landenberger, V.
Author_Institution :
Power Distrib., Siemens Energy Inc., Minneapolis, MN
Abstract :
The paper describes modern trends in real-time distribution system analysis (DSA) - applications that are closely integrated with a SCADA based distribution management system. These applications traditionally include distribution power flow combined with load allocation, optimal volt/VAr control, Fault location, isolation and service restoration. They may also include optimal feeder reconfiguration, large area restoration, short circuit and zero sequence capacitor currents calculations. As more distribution management systems are being implemented in distribution utilities worldwide, real-time DSA applications are becoming more practically oriented, sophisticated in some areas, and simpler in another.
Keywords :
SCADA systems; load flow; power distribution control; power distribution faults; power system management; power system restoration; SCADA; distribution management system; distribution power flow; fault isolation; fault location; large area restoration; load allocation; optimal feeder reconfiguration; optimal volt-VAr control; real-time distribution system analysis; service restoration; short circuit currents; zero sequence capacitor currents; Capacitors; Circuit faults; Fault location; Load flow; Optimal control; Power system restoration; Q measurement; Reactive power; Real time systems; State estimation;
Conference_Titel :
Power Systems Conference and Exposition, 2009. PSCE '09. IEEE/PES
Conference_Location :
Seattle, WA
Print_ISBN :
978-1-4244-3810-5
Electronic_ISBN :
978-1-4244-3811-2
DOI :
10.1109/PSCE.2009.4839947