IT1121370B - CIRCUIT PROVISION TO REDUCE THE HIGHER HARMONICS IN THE AC MAINS CURRENT FOR DIRECT CURRENT USERS, WHICH ARE SUPPLIED BY THE AC MAINS NETWORK - Google Patents

CIRCUIT PROVISION TO REDUCE THE HIGHER HARMONICS IN THE AC MAINS CURRENT FOR DIRECT CURRENT USERS, WHICH ARE SUPPLIED BY THE AC MAINS NETWORK

Info

Publication number
IT1121370B
IT1121370B IT23441/79A IT2344179A IT1121370B IT 1121370 B IT1121370 B IT 1121370B IT 23441/79 A IT23441/79 A IT 23441/79A IT 2344179 A IT2344179 A IT 2344179A IT 1121370 B IT1121370 B IT 1121370B
Authority
IT
Italy
Prior art keywords
mains
supplied
reduce
higher harmonics
current
Prior art date
Application number
IT23441/79A
Other languages
Italian (it)
Other versions
IT7923441A0 (en
Original Assignee
Siemens Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of IT7923441A0 publication Critical patent/IT7923441A0/en
Application granted granted Critical
Publication of IT1121370B publication Critical patent/IT1121370B/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H02M1/4208—Arrangements for improving power factor of AC input
    • H02M1/4225—Arrangements for improving power factor of AC input using a non-isolated boost converter
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS 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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
IT23441/79A 1978-06-12 1979-06-11 CIRCUIT PROVISION TO REDUCE THE HIGHER HARMONICS IN THE AC MAINS CURRENT FOR DIRECT CURRENT USERS, WHICH ARE SUPPLIED BY THE AC MAINS NETWORK IT1121370B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2825708A DE2825708B2 (en) 1978-06-12 1978-06-12 Circuit arrangement for reducing harmonics in the alternating current in the case of direct current consumers that are fed from the alternating current network

Publications (2)

Publication Number Publication Date
IT7923441A0 IT7923441A0 (en) 1979-06-11
IT1121370B true IT1121370B (en) 1986-04-02

Family

ID=6041602

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23441/79A IT1121370B (en) 1978-06-12 1979-06-11 CIRCUIT PROVISION TO REDUCE THE HIGHER HARMONICS IN THE AC MAINS CURRENT FOR DIRECT CURRENT USERS, WHICH ARE SUPPLIED BY THE AC MAINS NETWORK

Country Status (6)

Country Link
DE (1) DE2825708B2 (en)
FR (1) FR2428939A1 (en)
GB (1) GB2022943B (en)
IT (1) IT1121370B (en)
NL (1) NL7904595A (en)
SE (1) SE7905092L (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3025405C2 (en) * 1980-07-04 1983-01-20 Siemens Ag, 1000 Berlin Und 8000 Muenchen Method for achieving a sinusoidal power consumption of a direct current consumer with a charging capacitor connected in parallel
DE3025421C2 (en) * 1980-07-04 1985-03-21 Siemens AG, 1000 Berlin und 8000 München Circuit arrangement for supplying a gas discharge lamp from an alternating current network
AT374637B (en) * 1980-12-15 1984-05-10 Zumtobel Ag CIRCUIT ARRANGEMENT FOR OPERATING A LOAD FROM AN AC NETWORK
DE3117516C2 (en) * 1981-05-02 1984-07-26 Escher Wyss AG, Zürich Arrangement for controlling a deflection adjusting roller
JPS59128128A (en) * 1983-01-13 1984-07-24 Matsushita Electric Works Ltd Loading method
JPH0691750B2 (en) * 1983-01-14 1994-11-14 松下電工株式会社 Inverter device
DE3522568A1 (en) * 1985-06-24 1987-01-02 Metallgesellschaft Ag METHOD FOR OPERATING AN ELECTROFILTER
DE3533666A1 (en) * 1985-09-20 1987-03-26 Siemens Ag Power supply device having pulsed charging current limiting
DE3829388A1 (en) * 1988-08-30 1990-03-01 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh CIRCUIT ARRANGEMENT FOR OPERATING A LOAD
AU672796B2 (en) * 1993-01-14 1996-10-17 H.P.M. Industries Pty Limited Power supply
DE69320627D1 (en) * 1993-01-14 1998-10-01 Hpm Ind Pty Ltd POWER SUPPLY
DE59708621D1 (en) * 1996-12-17 2002-12-05 Papst Motoren Gmbh & Co Kg Switching Power Supply
WO2000004627A1 (en) * 1998-07-14 2000-01-27 Siemens Aktiengesellschaft Circuit for regulated power supply for a charge
GB2427482B (en) 2004-07-02 2007-05-02 Ohm Ltd Electromagnetic surveying

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1219437A (en) * 1968-08-23 1971-01-13 British Aircraft Corp Ltd Improvements relating to power supply circuits
US3825815A (en) * 1973-06-12 1974-07-23 Westinghouse Electric Corp Electrical power system
US3913002A (en) * 1974-01-02 1975-10-14 Gen Electric Power circuits for obtaining a high power factor electronically

Also Published As

Publication number Publication date
GB2022943A (en) 1979-12-19
NL7904595A (en) 1979-12-14
DE2825708A1 (en) 1979-12-13
GB2022943B (en) 1982-04-28
SE7905092L (en) 1979-12-13
DE2825708B2 (en) 1980-06-26
IT7923441A0 (en) 1979-06-11
FR2428939A1 (en) 1980-01-11

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