SG11201806468WA - An electrical power supply system and process - Google Patents

An electrical power supply system and process

Info

Publication number
SG11201806468WA
SG11201806468WA SG11201806468WA SG11201806468WA SG11201806468WA SG 11201806468W A SG11201806468W A SG 11201806468WA SG 11201806468W A SG11201806468W A SG 11201806468WA SG 11201806468W A SG11201806468W A SG 11201806468WA SG 11201806468W A SG11201806468W A SG 11201806468WA
Authority
SG
Singapore
Prior art keywords
input
international
supply system
power supply
electrical power
Prior art date
Application number
SG11201806468WA
Inventor
Matthew Williams
Andrew Scobie
Original Assignee
Faraday Grid Ltd
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
Priority claimed from AU2016903095A external-priority patent/AU2016903095A0/en
Application filed by Faraday Grid Ltd filed Critical Faraday Grid Ltd
Publication of SG11201806468WA publication Critical patent/SG11201806468WA/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
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • H02M5/10—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using transformers
    • H02M5/12—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using transformers for conversion of voltage or current amplitude only
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic 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
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/32—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices
    • G05F1/325—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices with specific core structure, e.g. gap, aperture, slot, permanent magnet
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic 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
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/32—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/38—Auxiliary core members; Auxiliary coils or windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F3/14—Constrictions; Gaps, e.g. air-gaps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/12—Two-phase, three-phase or polyphase transformers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/16—Toroidal transformers
    • 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
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • 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
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • H02M5/10—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using transformers
    • 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
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • H02M5/10—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using transformers
    • H02M5/16—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using transformers for conversion of frequency
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/28—Arrangements for balancing of the load in a network by storage of energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Dc-Dc Converters (AREA)
  • Ac-Ac Conversion (AREA)
  • Inverter Devices (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Pinball Game Machines (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Control Of Electrical Variables (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Peptides Or Proteins (AREA)
  • Control Of Voltage And Current In General (AREA)

Abstract

INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 08 February 2018 (08.02.2018) WIP0 I PCT onion °nolo ommill olo mi Imo ow (10) International Publication Number WO 2018/023176 Al (51) International Patent Classification: GO5F 1/32 (2006.01) (21) International Application Number: PCT/AU2017/050832 (22) International Filing Date: 07 August 2017 (07.08.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 2016903095 05 August 2016 (05.08.2016) AU (71) Applicant: FARADAY GRID LIMITED [GB/GB]; 20-22 Bedford Row, London WC1R 4JS (GB). (72) Inventors; and (71) Applicants: WILLIAMS, Matthew [AU/AU]; 52 Clark Street, Port Melbourne, Victoria 3207 (AU). SCOBIE, An- drew [AU/AU]; 40 The Avenue, Parkville, Victoria 3052 (AU). (74) Agent: DAVIES COLLISON CAVE PTY LTD; 1 Nicholson Street, Melbourne, Victoria 3000 (AU). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, (54) Title: AN ELECTRICAL POWER SUPPLY SYSTEM AND PROCESS Figure 1 100 INPUT (fi.pVin) N O 00 O C (57) : An electrical power supply system, including: at least one virtual air gap transformer, including at least one primary winding, at least one secondary winding, and one or more control windings to control the electromagnetic coupling between the primary and secondary windings; an input port configured to receive a first input signal having a first input fundamental frequency and a first input voltage; and a control component configured: to receive a signal representing the first input voltage and the first input fundamental frequency of the first input signal, and to generate a corresponding virtual air gap control signal to determine the electrical current in the control windings of the at least one virtual air gap transformer, such that a target output voltage of a target output frequency is generated at the secondary windings; wherein the electrical power supply system receives input electrical energy in the form of the first input signal having the first input fundamental frequency and the first input voltage, and generates corresponding output electrical energy in the form of a corresponding first output signal of the target frequency and the target output voltage. [Continued on next page] WO 2018/023176 Al IMEDIMOHIMIRE10100110101110MHOMMOVOIMIE TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3))
SG11201806468WA 2016-08-05 2017-08-07 An electrical power supply system and process SG11201806468WA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2016903095A AU2016903095A0 (en) 2016-08-05 An electrical power supply system and process
PCT/AU2017/050832 WO2018023176A1 (en) 2016-08-05 2017-08-07 An electrical power supply system and process

Publications (1)

Publication Number Publication Date
SG11201806468WA true SG11201806468WA (en) 2019-02-27

Family

ID=61072195

Family Applications (2)

Application Number Title Priority Date Filing Date
SG11201806468WA SG11201806468WA (en) 2016-08-05 2017-08-07 An electrical power supply system and process
SG11201900906UA SG11201900906UA (en) 2016-08-05 2017-08-07 An electrical power supply system and process

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG11201900906UA SG11201900906UA (en) 2016-08-05 2017-08-07 An electrical power supply system and process

Country Status (11)

Country Link
US (2) US10474171B2 (en)
EP (2) EP3494451A4 (en)
JP (2) JP7036513B2 (en)
KR (2) KR20190060758A (en)
CN (2) CN110121684B (en)
AU (3) AU2017305108A1 (en)
BR (2) BR112018068494A2 (en)
CA (2) CA3032737A1 (en)
NZ (1) NZ744843A (en)
SG (2) SG11201806468WA (en)
WO (2) WO2018023176A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3032737A1 (en) * 2016-08-05 2018-02-08 Faraday Grid Limited An electrical power supply system and process
KR102117489B1 (en) * 2016-09-14 2020-06-02 패러데이 그리드 리미티드 Power distribution network and power distribution method
EP3413322A1 (en) * 2017-06-08 2018-12-12 Goodrich Control Systems Active inductor
WO2019178642A1 (en) * 2018-03-21 2019-09-26 Faraday Grid Limited An electrical power control apparatus and process
WO2020142661A1 (en) * 2019-01-04 2020-07-09 Siemens Aktiengesellschaft Reducing input harmonic distortion in a power supply
WO2020214248A1 (en) 2019-04-19 2020-10-22 Becton, Dickinson And Company Subsampling flow cytometric event data
CN110221159B (en) * 2019-07-18 2020-08-21 杭州电力设备制造有限公司 Transformer fault detection method, system and equipment based on iron core magnetic flux leakage
US11502614B2 (en) * 2020-01-15 2022-11-15 Raytheon Company Magnetic components with electrically variable characteristics
BR112022018064A2 (en) * 2020-03-11 2022-11-08 Third Equation Ltd ELECTRICAL POWER CONVERTER FOR A PHOTOVOLTAIC ENERGY SOURCE, ELECTRICAL POWER CONVERTER PROCESS, AND COMPUTER READABLE STORAGE MEDIA
CN112216492B (en) * 2020-09-02 2024-05-03 中铁第一勘察设计院集团有限公司 Voltage regulating transformer structure based on electric field sensitive magnetic material
US11532421B2 (en) 2021-02-12 2022-12-20 International Business Machines Corporation Magnetic cores with high reluctance differences in flux paths

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU500600B2 (en) * 1974-03-27 1979-05-24 Borg-Warner Corporation Bipolar inverter circuits
US4684813A (en) * 1985-01-03 1987-08-04 Watson William K Heterodyne system for electric power generation
US6933822B2 (en) 2000-05-24 2005-08-23 Magtech As Magnetically influenced current or voltage regulator and a magnetically influenced converter
NO319424B1 (en) * 2001-11-21 2005-08-08 Magtech As Method for Controllable Conversion of a Primary AC / Voltage to a Secondary AC / Voltage
US6882550B1 (en) * 2003-10-27 2005-04-19 Curtiss-Wright Electro-Mechanical Corporation Harmonic neutralized frequency changer
CZ20033151A3 (en) * 2003-11-19 2005-07-13 Jaroslav Foglar Voltage controller intended particularly for power regulation
CN201146465Y (en) * 2007-08-03 2008-11-05 全汉企业股份有限公司 Frequency converter circuit with compensation mechanism
GB0823565D0 (en) 2008-12-24 2009-01-28 Oxford Instr Plasma Technology Signal generating system
WO2012128882A2 (en) * 2011-02-25 2012-09-27 Ut-Battelle, Llc Power flow control using distributed saturable reactors
CN102522190B (en) * 2011-12-02 2015-12-16 沈阳工业大学 There is power transformer and the method for work of direct current magnetic bias compensation capability
US9389619B2 (en) * 2013-07-29 2016-07-12 The Boeing Company Transformer core flux control for power management
CN102769984A (en) * 2012-07-19 2012-11-07 北京源点新智科技有限公司 Magnetic integrated transformer for high-frequency high-pressure sodium lamp electronic ballast and ballast
US9159487B2 (en) * 2012-07-19 2015-10-13 The Boeing Company Linear electromagnetic device
CN105594112A (en) * 2013-06-12 2016-05-18 瑞典爱立信有限公司 Programmable voltage converter
CN103532151B (en) * 2013-09-30 2016-01-20 广西电网公司河池供电局 A kind of Multi-side voltage reactive power coordination optimal control system for transformer substation
CN204303509U (en) * 2014-11-22 2015-04-29 张俊 A kind of high-tension electricity transformer
WO2016089351A1 (en) * 2014-12-01 2016-06-09 South Dakota Board Of Regents Power transformers with fault-limiting capability
CA3032737A1 (en) * 2016-08-05 2018-02-08 Faraday Grid Limited An electrical power supply system and process
KR102117489B1 (en) 2016-09-14 2020-06-02 패러데이 그리드 리미티드 Power distribution network and power distribution method

Also Published As

Publication number Publication date
WO2018023176A1 (en) 2018-02-08
AU2017305109A1 (en) 2018-08-16
AU2022256151A1 (en) 2022-11-24
CN110121684B (en) 2021-07-13
WO2018023175A8 (en) 2019-07-04
JP2019528567A (en) 2019-10-10
SG11201900906UA (en) 2019-02-27
US10474171B2 (en) 2019-11-12
JP7036513B2 (en) 2022-03-15
US10732653B2 (en) 2020-08-04
KR20190038752A (en) 2019-04-09
AU2022256151B2 (en) 2024-05-09
JP2019525710A (en) 2019-09-05
EP3494451A4 (en) 2020-04-29
WO2018023175A1 (en) 2018-02-08
KR20190060758A (en) 2019-06-03
NZ744843A (en) 2022-10-28
CN109074108A (en) 2018-12-21
KR102476676B1 (en) 2022-12-12
US20190369651A1 (en) 2019-12-05
EP3494451A1 (en) 2019-06-12
CA3021794A1 (en) 2018-02-08
BR112018068494A2 (en) 2019-01-22
CA3032737A1 (en) 2018-02-08
BR112019002230A2 (en) 2019-05-14
EP3494450A4 (en) 2020-04-29
US20190204859A1 (en) 2019-07-04
EP3494450A1 (en) 2019-06-12
CA3021794C (en) 2022-11-29
CN109074108B (en) 2021-01-26
CN110121684A (en) 2019-08-13
AU2017305108A1 (en) 2019-02-28

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