CA1214517A - Installation for a continuously variable control of the amplitude of a sinusoidal electrical alternating current - Google Patents
Installation for a continuously variable control of the amplitude of a sinusoidal electrical alternating currentInfo
- Publication number
- CA1214517A CA1214517A CA000428821A CA428821A CA1214517A CA 1214517 A CA1214517 A CA 1214517A CA 000428821 A CA000428821 A CA 000428821A CA 428821 A CA428821 A CA 428821A CA 1214517 A CA1214517 A CA 1214517A
- Authority
- CA
- Canada
- Prior art keywords
- installation according
- current
- alternating current
- resistance
- terized
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 238000009434 installation Methods 0.000 title claims abstract description 81
- 230000001105 regulatory effect Effects 0.000 claims abstract description 36
- 230000001939 inductive effect Effects 0.000 claims abstract description 25
- 230000001276 controlling effect Effects 0.000 claims abstract description 20
- 238000003466 welding Methods 0.000 claims description 71
- 239000003990 capacitor Substances 0.000 claims description 24
- 238000004804 winding Methods 0.000 claims description 17
- 238000005259 measurement Methods 0.000 claims description 3
- 230000010355 oscillation Effects 0.000 claims 2
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 229910052729 chemical element Inorganic materials 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 59
- 241001481828 Glyptocephalus cynoglossus Species 0.000 description 15
- 241000282320 Panthera leo Species 0.000 description 8
- 150000002500 ions Chemical class 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 235000009434 Actinidia chinensis Nutrition 0.000 description 5
- 244000298697 Actinidia deliciosa Species 0.000 description 5
- 235000009436 Actinidia deliciosa Nutrition 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 230000001419 dependent effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 229910052740 iodine Inorganic materials 0.000 description 5
- 208000018459 dissociative disease Diseases 0.000 description 4
- 101100536354 Drosophila melanogaster tant gene Proteins 0.000 description 3
- 241000490229 Eucephalus Species 0.000 description 3
- 235000001537 Ribes X gardonianum Nutrition 0.000 description 3
- 235000001535 Ribes X utile Nutrition 0.000 description 3
- 235000016919 Ribes petraeum Nutrition 0.000 description 3
- 244000281247 Ribes rubrum Species 0.000 description 3
- 235000002355 Ribes spicatum Nutrition 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000006210 lotion Substances 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 208000034723 Amelia Diseases 0.000 description 2
- 241000857945 Anita Species 0.000 description 2
- 244000089742 Citrus aurantifolia Species 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 208000006586 Ectromelia Diseases 0.000 description 2
- 240000002989 Euphorbia neriifolia Species 0.000 description 2
- 206010024503 Limb reduction defect Diseases 0.000 description 2
- 235000006679 Mentha X verticillata Nutrition 0.000 description 2
- 235000002899 Mentha suaveolens Nutrition 0.000 description 2
- 235000001636 Mentha x rotundifolia Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 238000002679 ablation Methods 0.000 description 2
- 238000012550 audit Methods 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- QHGVXILFMXYDRS-UHFFFAOYSA-N pyraclofos Chemical compound C1=C(OP(=O)(OCC)SCCC)C=NN1C1=CC=C(Cl)C=C1 QHGVXILFMXYDRS-UHFFFAOYSA-N 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- GXCDLJXPZVCHBX-UHFFFAOYSA-N 3-methylpent-1-yn-3-yl carbamate Chemical compound CCC(C)(C#C)OC(N)=O GXCDLJXPZVCHBX-UHFFFAOYSA-N 0.000 description 1
- WYWHKKSPHMUBEB-UHFFFAOYSA-N 6-Mercaptoguanine Natural products N1C(N)=NC(=S)C2=C1N=CN2 WYWHKKSPHMUBEB-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 244000291564 Allium cepa Species 0.000 description 1
- 235000002732 Allium cepa var. cepa Nutrition 0.000 description 1
- 241000283725 Bos Species 0.000 description 1
- 235000007627 Caesalpinia Nutrition 0.000 description 1
- 241000522234 Caesalpinia Species 0.000 description 1
- 244000146553 Ceiba pentandra Species 0.000 description 1
- 235000003301 Ceiba pentandra Nutrition 0.000 description 1
- 241000272161 Charadriiformes Species 0.000 description 1
- 241000272470 Circus Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 235000003385 Diospyros ebenum Nutrition 0.000 description 1
- 241000792913 Ebenaceae Species 0.000 description 1
- 241000257465 Echinoidea Species 0.000 description 1
- 241000448280 Elates Species 0.000 description 1
- 241001331845 Equus asinus x caballus Species 0.000 description 1
- 241000272186 Falco columbarius Species 0.000 description 1
- 241001441571 Hiodontidae Species 0.000 description 1
- 241000976924 Inca Species 0.000 description 1
- 241000985630 Lota lota Species 0.000 description 1
- 101100237844 Mus musculus Mmp19 gene Proteins 0.000 description 1
- 241000207439 Myra Species 0.000 description 1
- 240000007817 Olea europaea Species 0.000 description 1
- 235000017899 Spathodea campanulata Nutrition 0.000 description 1
- 244000186561 Swietenia macrophylla Species 0.000 description 1
- 241000863814 Thyris Species 0.000 description 1
- 241000396377 Tranes Species 0.000 description 1
- 241000219793 Trifolium Species 0.000 description 1
- 241000030614 Urania Species 0.000 description 1
- 241000143950 Vanessa Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- VREFGVBLTWBCJP-UHFFFAOYSA-N alprazolam Chemical compound C12=CC(Cl)=CC=C2N2C(C)=NN=C2CN=C1C1=CC=CC=C1 VREFGVBLTWBCJP-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 239000003708 ampul Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 235000020299 breve Nutrition 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 235000013877 carbamide Nutrition 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 1
- ZPMVNZLARAEGHB-UHFFFAOYSA-N cyproheptadine hydrochloride (anhydrous) Chemical compound Cl.C1CN(C)CCC1=C1C2=CC=CC=C2C=CC2=CC=CC=C21 ZPMVNZLARAEGHB-UHFFFAOYSA-N 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000010436 fluorite Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 230000005032 impulse control Effects 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 101150085091 lat-2 gene Proteins 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- KRTSDMXIXPKRQR-AATRIKPKSA-N monocrotophos Chemical compound CNC(=O)\C=C(/C)OP(=O)(OC)OC KRTSDMXIXPKRQR-AATRIKPKSA-N 0.000 description 1
- 101150115538 nero gene Proteins 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 229940127240 opiate Drugs 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000009291 secondary effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 230000035900 sweating Effects 0.000 description 1
- 229940095374 tabloid Drugs 0.000 description 1
- 230000029305 taxis Effects 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
- FCTBKIHDJGHPPO-UHFFFAOYSA-N uranium dioxide Inorganic materials O=[U]=O FCTBKIHDJGHPPO-UHFFFAOYSA-N 0.000 description 1
- 150000003672 ureas Chemical class 0.000 description 1
- 210000004916 vomit Anatomy 0.000 description 1
- 230000008673 vomiting Effects 0.000 description 1
Classifications
-
- 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
- G05F1/40—Regulating voltage or current wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices
- G05F1/44—Regulating voltage or current wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices semiconductor devices only
- G05F1/45—Regulating voltage or current wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices semiconductor devices only being controlled rectifiers in series with the load
- G05F1/455—Regulating voltage or current wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices semiconductor devices only being controlled rectifiers in series with the load with phase control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/24—Electric supply or control circuits therefor
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Control Of Electrical Variables (AREA)
- Ac-Ac Conversion (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH3613/82A CH668842A5 (de) | 1982-06-10 | 1982-06-10 | Einrichtung zur stufenlosen steuerung der amplitude eines sinusfoermigen elektrischen wechselstromes. |
| CH3613/82-1 | 1982-06-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1214517A true CA1214517A (en) | 1986-11-25 |
Family
ID=4259747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000428821A Expired CA1214517A (en) | 1982-06-10 | 1983-05-25 | Installation for a continuously variable control of the amplitude of a sinusoidal electrical alternating current |
Country Status (10)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH682889A5 (de) * | 1991-03-06 | 1993-12-15 | Elpatronic Ag | Verfahren zum Widerstandsschweissen und Anordnung zur Durchführung des Verfahrens. |
| AU1134992A (en) * | 1991-03-06 | 1992-09-10 | Elpatronic A.G. | Process for resistance welding arrangement for carrying out the process |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1047477A (enrdf_load_stackoverflow) * | 1962-07-30 | 1900-01-01 | ||
| DE1588533A1 (de) * | 1967-04-08 | 1970-05-21 | Metabowerke Kg | Programmsteuerung fuer Werkzeugmaschinen |
| DE2121298A1 (de) * | 1971-04-30 | 1972-12-28 | Runschke W | Stromsteuerung, insbesondere Phasenanschnittsteuerung für Schweißstromquelle, geeignet für Einphasen- und Mehrphasenbetrieb |
| CH598654A5 (enrdf_load_stackoverflow) * | 1975-01-10 | 1978-05-12 | Josef Wertli | |
| DE2511676A1 (de) * | 1975-03-18 | 1976-09-30 | Stk Gmbh | Schweisstromquelle, insbesondere zum wig-schweissen |
| DE2830595A1 (de) * | 1977-07-14 | 1979-01-25 | Fael Sa | Elektrische schaltungsanordnung zum widerstandsschweissen mittels wechselstrom |
| DE2919360A1 (de) * | 1979-05-14 | 1980-11-20 | Siemens Ag | Geregelter schweisstakter |
-
1982
- 1982-06-10 CH CH3613/82A patent/CH668842A5/de not_active IP Right Cessation
-
1983
- 1983-04-18 EP EP83103723A patent/EP0096194A3/de not_active Withdrawn
- 1983-04-29 ES ES521968A patent/ES8404069A1/es not_active Expired
- 1983-05-10 PT PT76670A patent/PT76670B/pt unknown
- 1983-05-24 IN IN645/CAL/83A patent/IN158789B/en unknown
- 1983-05-25 CA CA000428821A patent/CA1214517A/en not_active Expired
- 1983-05-31 AU AU15220/83A patent/AU1522083A/en not_active Abandoned
- 1983-06-09 BR BR8303073A patent/BR8303073A/pt not_active IP Right Cessation
- 1983-06-10 JP JP58102932A patent/JPS5922111A/ja active Pending
- 1983-06-10 MX MX197625A patent/MX153644A/es unknown
-
1988
- 1988-02-08 AU AU11416/88A patent/AU1141688A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| AU1141688A (en) | 1988-05-26 |
| EP0096194A3 (de) | 1984-07-18 |
| PT76670A (en) | 1983-06-01 |
| ES521968A0 (es) | 1984-04-01 |
| MX153644A (es) | 1986-12-11 |
| PT76670B (en) | 1986-01-27 |
| ES8404069A1 (es) | 1984-04-01 |
| IN158789B (enrdf_load_stackoverflow) | 1987-01-24 |
| CH668842A5 (de) | 1989-01-31 |
| EP0096194A2 (de) | 1983-12-21 |
| BR8303073A (pt) | 1984-01-31 |
| JPS5922111A (ja) | 1984-02-04 |
| AU1522083A (en) | 1983-12-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6365874B1 (en) | Power supply for electric arc welding | |
| CN101442263B (zh) | 单相到三相的转换器 | |
| DE69805675T2 (de) | Stromversorgung für Steuerschaltung | |
| DE4219222A1 (de) | Spannungsumsetzungsvorrichtung fuer einen gleichspannungsverbraucher | |
| US5852555A (en) | Dual inverter power supply | |
| CN101615806B (zh) | 相控无功功率动态补偿方法 | |
| CA1214517A (en) | Installation for a continuously variable control of the amplitude of a sinusoidal electrical alternating current | |
| US9059634B2 (en) | Electronic sine wave transformer | |
| EP1126591A2 (de) | Verfahren und Anordnung zum Steuern oder Regeln der Leistung von niederohmigen Heizwiderständen | |
| DE2804727C2 (de) | Elektrische Widerstands-Abbrennschweißmaschine | |
| AU2008357911A1 (en) | Control method for a structure converting direct current into alternating current | |
| CN201490720U (zh) | 相控无功功率动态补偿装置 | |
| CN101483393A (zh) | 有芯感应电炉用变频供电装置 | |
| Chakravarthy et al. | Active Power Factor Correction for Automation of Electrical Vehicle Charging Station Using myRIO | |
| DE926147C (de) | Einrichtung zur Steuerung des Stromes in Verbraucheranlagen, insbesondere fuer Zugbeleuchtung | |
| CN1254870A (zh) | 一种综合提高用电质量的方法及其装置 | |
| DE1952315C3 (de) | Schaltungsanordnung zur Stellungsregelung | |
| EP0685919A1 (de) | Elektronischer Strom-Oberschwingungskompensator | |
| Langley Morris | Three-phase distribution and electric welding and furnace loads | |
| DE653213C (de) | Anordnung zur Regelung von Betriebsgroessen (Spannung, Strom) in Gleichrichteranlagen mit gittergesteuerten Dampf- oder Gasentladungsstrecken | |
| DE102006033046A1 (de) | Anordnung und Verfahren zum Versorgen von Verbrauchern in einem Schienenfahrzeug | |
| DE2315240C3 (de) | Verfahren und Anordnung zur Regelung des Laststromes eines Drehstrom-Wechselstrom-Direktumrichters | |
| Flayyih et al. | An Optimum Harmonic Control of induction heating power supply system using multilevel neutral point clamped inverter | |
| DE3309302C2 (de) | Elektrische Schaltung zum Erzeugen einer schwingungspaketgesteuerten Impulsspannung aus einer Gleichspannung | |
| CA2962079C (en) | Electronic direct voltage transformer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |