Title :
Accurate performance of residual voltage transfer schemes
Author :
Zhao, Tianjie ; Mouton, Craig ; Sevov, Lubomir
Author_Institution :
GE Energy, Houston, TX, USA
Abstract :
Transferring motor loads from one bus to another bus, due to a source disconnection from a Main-Tie-Main arrangement, is not a trivial action. The transfer is dependent on detection of breakers´ status, switch positions, and accurate measurements of line and bus voltages.
Keywords :
circuit breakers; voltage measurement; AC measurements; breaker detection; bus voltage measurements; bus voltages; decaying frequency; decaying voltage; frequency decay; frequency tracking; healthy bus voltage; main-tie-main arrangement; motor loads; optimal relay performance; power system frequency; protective devices; relay designs; residual voltage transfer; tie-breaker; tie-breaker closure; voltage measurement; Frequency measurement; Induction motors; Relays; Rotors; Threshold voltage; Torque; Voltage measurement; frequency tracking; frequency tracking source; phasor; residual bus transfer; residual voltage;
Conference_Titel :
Petroleum and Chemical Industry Technical Conference (PCIC), 2014 IEEE
Conference_Location :
San Francisco, CA
Print_ISBN :
978-1-4799-3054-8
DOI :
10.1109/PCICon.2014.6961896
