Title :
Power quality and symmetrical component analysis
Author :
Simpson, Ronald H.
Author_Institution :
General Electric Co., Norcross, GA, USA
Abstract :
Power quality problems can result from unbalances in either the system load or the system components. These unbalances can result in overheating of system components, difficulty in controlling equipment, and circulating currents in the delta winding circuits of machines. Appropriate system voltage and current measurements combined with symmetrical component analysis can determine the source of these system unbalances. A case study is presented.<>
Keywords :
electric current measurement; paper industry; power supply quality; power system measurement; voltage measurement; circulating currents; current measurements; delta winding circuits; machines; overheating; paper mill; power quality; power system unbalances; pulp mill; symmetrical component analysis; system components; system load; voltage measurements; Circuits; Current measurement; Milling machines; Personnel; Power engineering and energy; Power generation; Power quality; Power system measurements; Systems engineering and theory; Voltage;
Conference_Titel :
Pulp and Paper Industry Technical Conference, 1993., Conference Record of 1993 Annual
Conference_Location :
Hyannis, MA, USA
Print_ISBN :
0-7803-1354-2
DOI :
10.1109/PAPCON.1993.255808
