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1. WO2020114818 - MEASURING SHUNT

Publication Number WO/2020/114818
Publication Date 11.06.2020
International Application No. PCT/EP2019/082391
International Filing Date 25.11.2019
IPC
H02M 3/158 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
3Conversion of dc power input into dc power output
02without intermediate conversion into ac
04by static converters
10using discharge tubes with control electrode or semiconductor devices with control electrode
145using devices of a triode or transistor type requiring continuous application of a control signal
155using semiconductor devices only
156with automatic control of output voltage or current, e.g. switching regulators
158including plural semiconductor devices as final control devices for a single load
H01F 17/06 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
17Fixed inductances of the signal type
04with magnetic core
06with core substantially closed in itself, e.g. toroid
H02M 1/00 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
1Details of apparatus for conversion
CPC
G01R 1/203
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
1Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
20Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
203Resistors used for electric measuring, e.g. decade resistors standards, resistors for comparators, series resistors, shunts
H01F 17/06
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
17Fixed inductances of the signal type
04with magnetic core
06with core substantially closed in itself, e.g. toroid
H02M 2001/0009
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
1Details of apparatus for conversion
0003Details of control, feedback and regulation circuits
0009Devices and circuits for detecting current in a converter
H02M 3/1588
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
3Conversion of dc power input into dc power output
02without intermediate conversion into ac
04by static converters
10using discharge tubes with control electrode or semiconductor devices with control electrode
145using devices of a triode or transistor type requiring continuous application of a control signal
155using semiconductor devices only
156with automatic control of output voltage or current, e.g. switching regulators
158including plural semiconductor devices as final control devices for a single load
1588comprising at least one synchronous rectifier element
Applicants
  • SIEMENS AKTIENGESELLSCHAFT [DE]/[DE]
Inventors
  • LORZ, Roland
Priority Data
18211063.507.12.2018EP
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) MESSSHUNT
(EN) MEASURING SHUNT
(FR) SHUNT DE MESURE
Abstract
(DE)
Die Erfindung betrifft einen Messshunt (1). Der Messshunt (1) umfasst ein Widerstandselement (3) und einen magnetischen Kern (5). Das Widerstandselement (3) weist zwei Hauptkontakte (7,9) und einen zwischen den Hauptkontakten (7,9) verlaufenden Mittelabschnitt (11) zur Leitung eines elektrischen Stroms (I1,I2) zwischen den beiden Hauptkontakten (7,9) durch den Mittelabschnitt (11) auf. Der magnetische Kern (5) verläuft ringartig um den Mittelabschnitt (11) des Widerstandselements (3).
(EN)
The invention relates to a measuring shunt (1). The measuring shunt (1) comprises a resistance element (3) and a magnetic core (5). The resistance element (3) has two main contacts (7, 9) and a central portion (11) extending between the main contacts (7, 9) for conducting an electrical current (I1, I2) between the two main contacts (7, 9) through the central portion (11). The magnetic core (5) extends in an annular manner around the central portion (11) of the resistance element (3).
(FR)
L’invention concerne un shunt de mesure (1). Le shunt de mesure (1) comprend un élément résistif (3) et un noyau magnétique (5). L’élément résistif (3) présente deux contacts principaux (7, 9) et une partie centrale s'étendant entre les contacts principaux (11) pour conduire un courant électrique (I1, I2) entre les deux contacts principaux (7, 9) à travers la partie centrale (11). Le noyau magnétique (5) s'étend de façon annulaire autour de la partie centrale (11) de l’élément résistif (3).
Also published as
Latest bibliographic data on file with the International Bureau