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1. WO2020070201 - ENERGY SUPPLY SYSTEM FOR A WATER-BOUND DEVICE COMPRISING A MODULAR MULTILEVEL CONVERTER

Publication Number WO/2020/070201
Publication Date 09.04.2020
International Application No. PCT/EP2019/076731
International Filing Date 02.10.2019
IPC
H02J 1/10 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
1Circuit arrangements for dc mains or dc distribution networks
10Parallel operation of dc sources
H02J 1/08 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
1Circuit arrangements for dc mains or dc distribution networks
08Three-wire systems; Systems having more than three wires
H02J 1/12 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
1Circuit arrangements for dc mains or dc distribution networks
10Parallel operation of dc sources
12Parallel operation of dc generators with converters, e.g. with mercury-arc rectifier
H02J 1/00 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
1Circuit arrangements for dc mains or dc distribution networks
H02M 3/335 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
22with intermediate conversion into ac
24by static converters
28using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
325using devices of a triode or a transistor type requiring continuous application of a control signal
335using semiconductor devices only
CPC
H02J 1/082
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
1Circuit arrangements for dc mains or dc distribution networks
08Three-wire systems; Systems having more than three wires
082Plural DC voltage, e.g. DC supply voltage with at least two different DC voltage levels
H02J 1/12
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
1Circuit arrangements for dc mains or dc distribution networks
10Parallel operation of dc sources
12Parallel operation of dc generators with converters, e.g. with mercury-arc rectifier
H02J 2310/42
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
2310The network for supplying or distributing electric power characterised by its spatial reach or by the load
40The network being an on-board power network, i.e. within a vehicle
42for ships or vessels
H02M 2007/4835
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
7Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
42Conversion of dc power input into ac power output without possibility of reversal
44by static converters
48using discharge tubes with control electrode or semiconductor devices with control electrode
483Converters with outputs that each can have more than two voltages levels
4835comprising a plurality of cells, each including a switchable capacitor, the capacitors having a nominal charge voltage which corresponds to a given fraction of the input voltage, the capacitors being selectively connected in series to determine the instantaneous output voltage
H02M 3/335
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
22with intermediate conversion into ac
24by static converters
28using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
325using devices of a triode or a transistor type requiring continuous application of a control signal
335using semiconductor devices only
H02M 3/33576
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
22with intermediate conversion into ac
24by static converters
28using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
325using devices of a triode or a transistor type requiring continuous application of a control signal
335using semiconductor devices only
33569having several active switching elements
33576having at least one active switching element at the secondary side of an isolation transformer
Applicants
  • SIEMENS AKTIENGESELLSCHAFT [DE]/[DE]
Inventors
  • SCHULZ, Veiko
  • VOSS, Wolfgang
Priority Data
10 2018 216 955.102.10.2018DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) ENERGIEVERSORGUNGSSYSTEM FÜR EINE WASSERGEBUNDENE EINRICHTUNG AUFWEISEND EINEN MODULAREN MULTILEVEL STROMRICHTER
(EN) ENERGY SUPPLY SYSTEM FOR A WATER-BOUND DEVICE COMPRISING A MODULAR MULTILEVEL CONVERTER
(FR) SYSTÈME D'ALIMENTATION ÉLECTRIQUE CONÇU POUR UN DISPOSITIF HYDRAULIQUE COMPORTANT UN CONVERTISSEUR MULTINIVEAU MODULAIRE
Abstract
(DE)
Die Erfindung betrifft ein Energieversorgungssystem (100) für eine wassergebundene Einrichtung (101), mit einem ersten Gleichspannungsbus (11) für eine erste Gleichspannung und mit einem zweiten Gleichspannungsbus (12) für eine zweite Gleichspannung, und mit einem DC-BUS-Koppler (306) zur Kopplung des ersten Gleichspannungsbusses (11) mit dem zweiten Gleichspannungsbus (12), wobei der DC-Bus-Koppler (306) einen modularen Multilevel Stromrichter (300, 301) aufweist.
(EN)
The invention relates to an energy supply system (100) for a water-bound device (101), having a first DC voltage bus (11) for a first DC voltage and having a second DC voltage bus (12) for a second DC voltage, and having a DC BUS coupler (306) for coupling the first DC voltage bus (11) to the second DC voltage bus (12), wherein the DC bus coupler (306) comprises a modular multilevel converter (300, 301).
(FR)
L'invention concerne un système d'alimentation électrique (100) conçu pour un dispositif (101) hydraulique, comprenant un premier bus à tension continue (11) pour une première tension continue et un deuxième bus à tension continue (12) pour une deuxième tension continue, ainsi qu'un coupleur CC-BUS (306) pour accoupler le premier bus à tension continue (11) et le deuxième bus à tension continue (12), ce coupleur CC-BUS (306) comportant un convertisseur (300, 301) multiniveau modulaire.
Latest bibliographic data on file with the International Bureau