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1. SE505745 - Anordning foer styrning av en regulatorutrustning foer daempning av effektsvaengningar i en kraftlinje

Office
Sweden
Application Number 9600172
Application Date 18.01.1996
Publication Number 505745
Publication Date 19.07.1997
Grant Number 505745
Grant Date 06.10.1997
Publication Kind C3
IPC
H02J 3/18
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
3Circuit arrangements for ac mains or ac distribution networks
18Arrangements for adjusting, eliminating or compensating reactive power in networks
G05F 1/24
GPHYSICS
05CONTROLLING; REGULATING
FSYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
1Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
10Regulating voltage or current
12wherein the variable is actually regulated by the final control device is ac
24using bucking or boosting transformers as final control devices
H02J 3/24
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
3Circuit arrangements for ac mains or ac distribution networks
24Arrangements for preventing or reducing oscillations of power in networks
CPC
H02J 3/24
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
3Circuit arrangements for ac mains or ac distribution networks
24Arrangements for preventing or reducing oscillations of power in networks
Applicants ASEA BROWN BOVERI
Inventors NOROOZIAN MOJTABA
Priority Data 9600172 18.01.1996 SE
Title
(SV) Anordning foer styrning av en regulatorutrustning foer daempning av effektsvaengningar i en kraftlinje
Abstract