A manipulation and control scheme of paralleled diesel-generating sets in China

Author

Wu, Ren-Hua

Author_Institution

Dept. of Electr. Eng., Tsinghua Univ., Beijing, China

fYear

1992

Firstpage

392

Lastpage

398

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Telecommunications Energy Conference, 1992. INTELEC '92., 14th International

Conference_Location

Washington, DC

Print_ISBN

0-7803-0779-8

Type

conf

DOI

10.1109/INTLEC.1992.268413

Filename

268413