Turbo-generator regulation device

• Main Authors: SCHUH, MANFRED, SCHUH, GISELA, SCHUH, MICHAEL, DIEGEL, DIETER, PLOHN, GERHARD, SCHUH, SABINE
• Format: Patent
• Language: English; French; German
• Published: 04.03.1987
• Edition: 4
• Subjects: BLASTING; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS; ENGINE PLANTS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; GENERATION; HEATING; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES; PHYSICS; REGULATING; STEAM ENGINES; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES; SYSTEMS FOR STORING ELECTRIC ENERGY; WEAPONS

Der Integralteil des Leistungsreglers und eines PI-Drehzahlreglers wird mittels eines gemeinsamen Integrators gebildet, wobei beide Regler stets im Eingriff sind. Mit dieser linearen Verknüpfung der beiden Regler kann die Stabilität sowohl in den beiden Grenzfällen des Netzes - starres Netz und ohmsche Insel - als auch praktisch in allen dazwischen liegenden Fällen sichergestellt werden. The integral part of a power controller and of a PI speed controller is formed by a common integrator, both controllers always being engaged. With this linear interlinking of the two controllers, stability can be assured in the two limit cases of the network (rigid network and ohmic island) as well as practically in all cases in between.