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1. WO2011029494 - TESTING DRIVE FOR A STEPPING SWITCH

Publication Number WO/2011/029494
Publication Date 17.03.2011
International Application No. PCT/EP2010/004166
International Filing Date 08.07.2010
Chapter 2 Demand Filed 10.12.2010
IPC
G01R 31/327 2006.01
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
31Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
327Testing of circuit interrupters, switches or circuit-breakers
CPC
G01R 31/3272
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
31Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
327Testing of circuit interrupters, switches or circuit-breakers
3271of high voltage or medium voltage devices
3272Apparatus, systems or circuits therefor
G01R 31/3274
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
31Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
327Testing of circuit interrupters, switches or circuit-breakers
3271of high voltage or medium voltage devices
3272Apparatus, systems or circuits therefor
3274Details related to measuring, e.g. sensing, displaying or computing; Measuring of variables related to the contact pieces, e.g. wear, position or resistance
H01H 9/0005
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
9Details of switching devices, not covered by groups H01H1/00 - H01H7/00
0005Tap change devices
H02P 13/06
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
13Arrangements for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output
06by tap-changing; by rearranging interconnections of windings
Applicants
  • MASCHINENFABRIK REINHAUSEN GMBH [DE]/[DE] (AllExceptUS)
  • BIERINGER, Alfred [DE]/[DE] (UsOnly)
Inventors
  • BIERINGER, Alfred
Common Representative
  • MASCHINENFABRIK REINHAUSEN GMBH [DE]/[DE]
Priority Data
20 2009 012 198.408.09.2009DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) PRÜFANTRIEB FÜR STUFENSCHALTER
(EN) TESTING DRIVE FOR A STEPPING SWITCH
(FR) COMMANDE D'ESSAI POUR COMMUTATEUR À GRADINS
Abstract
(DE)
Die Neuerung betrifft einen Prüfantrieb zur Überprüfung eines Stufenschalters oder einem Umstellers im Rahmen von Transformatorprüfungen, wobei der Prüfantrieb einen Servomotor besitzt, der über ein Getriebe auf einen Adapter wirkt, der während der Prüfungen mit der oberen Getriebestufe des Stufenschalters oder Umstellers verbindbar ist.
(EN)
The invention relates to a testing drive for examining a stepping switch or a tap changer as part of transformer tests, wherein the testing drive has a servomotor that acts on an adapter by means of a gear train, wherein the adapter can be connected to the upper gear stage of the stepping switch or tap changer during the tests.
(FR)
L'invention concerne une commande d'essai pour le contrôle d'un commutateur à gradins ou d'un ajusteur de tension dans le cadre d'essais de transformateurs, la commande d'essai étant pourvue d'un servomoteur qui agit par l'intermédiaire d'une transmission sur un adaptateur, ledit adaptateur pouvant être relié, pendant les essais, à l'étage de transmission supérieur du commutateur à gradins ou de l'ajusteur de tension.
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