Title :
A manipulation and control scheme of paralleled diesel-generating sets in China
Author_Institution :
Dept. of Electr. Eng., Tsinghua Univ., Beijing, China
Abstract :
Taking paralleled diesel generating sets as an example, the practical controller requirements of paralleled AC power supplies and the characteristics of parallel operation are analyzed. An automatic manipulation control scheme by means of a `four-position´ switcher is proposed. New ideas of load operation control and synchronizing control are presented. The novel optimal control scheme and fast phase-locked synchronizing control scheme are proposed. All research results are verified by digital simulation, micro-alternator simulation and set experiment, and are used in 300 kW diesel-generating sets
Keywords :
diesel-electric generators; digital simulation; load regulation; optimal control; power engineering computing; synchronisation; 300 kW; AC power supplies; China; automatic manipulation control scheme; controller requirements; digital simulation; four position switcher; load operation control; micro-alternator simulation; optimal control; paralleled diesel-generating sets; phase-locked synchronizing control; synchronizing control; Automatic control; Control systems; Emergency power supplies; Manipulator dynamics; Power supplies; Power system dynamics; Power system reliability; Power system simulation; Power system stability; Qualifications;
Conference_Titel :
Telecommunications Energy Conference, 1992. INTELEC '92., 14th International
Conference_Location :
Washington, DC
Print_ISBN :
0-7803-0779-8
DOI :
10.1109/INTLEC.1992.268413
