GB1362848A - Static power inverters - Google Patents

Static power inverters

Info

Publication number
GB1362848A
GB1362848A GB4805971A GB4805971A GB1362848A GB 1362848 A GB1362848 A GB 1362848A GB 4805971 A GB4805971 A GB 4805971A GB 4805971 A GB4805971 A GB 4805971A GB 1362848 A GB1362848 A GB 1362848A
Authority
GB
United Kingdom
Prior art keywords
time
static power
power inverters
oct
ratio
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
Application number
GB4805971A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB1362848A publication Critical patent/GB1362848A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/06Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00Details of cameras or camera bodies; Accessories therefor
    • G03B17/48Details of cameras or camera bodies; Accessories therefor adapted for combination with other photographic or optical apparatus
    • G03B17/50Details of cameras or camera bodies; Accessories therefor adapted for combination with other photographic or optical apparatus with both developing and finishing apparatus
    • G03B17/52Details of cameras or camera bodies; Accessories therefor adapted for combination with other photographic or optical apparatus with both developing and finishing apparatus of the Land type
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03DAPPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D9/00Diffusion development apparatus
    • G03D9/02Diffusion development apparatus using rupturable ampoules of liquid
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M7/00Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/505Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M7/515Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M7/525Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform or frequency
    • H02M7/527Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform or frequency by pulse width modulation
GB4805971A 1970-10-19 1971-10-15 Static power inverters Expired GB1362848A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8175770A 1970-10-19 1970-10-19

Publications (1)

Publication Number Publication Date
GB1362848A true GB1362848A (en) 1974-08-07

Family

ID=22166196

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4805971A Expired GB1362848A (en) 1970-10-19 1971-10-15 Static power inverters

Country Status (4)

Country Link
JP (1) JPS52535B1 (ja)
DE (1) DE2151588A1 (ja)
ES (1) ES396025A1 (ja)
GB (1) GB1362848A (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3719873A (en) * 1971-06-15 1973-03-06 Gen Electric Current limiting control for an electric power system
US3716775A (en) * 1971-07-14 1973-02-13 Gen Electric Short circuit protection means for power circuits
JPS49123808A (ja) * 1973-04-11 1974-11-27
DE2323826C3 (de) * 1973-05-11 1984-07-26 Brown, Boveri & Cie Ag, 6800 Mannheim Steuereinrichtung für eine ein- oder mehrphasige Wechselrichteranordnung
JPS5116425A (ja) * 1974-07-31 1976-02-09 Fuji Electric Co Ltd
DE2554223C3 (de) * 1975-12-03 1981-07-30 Danfoss A/S, 6430 Nordborg Steuereinrichtung zur Aufrechterhaltung der Stabilität eines Wechselrichters
DE2554259C3 (de) * 1975-12-03 1982-03-18 Danfoss A/S, 6430 Nordborg Verfahren und Vorrichtung zum Steuern eines mehrphasigen Wechselrichters
JPS5371589U (ja) * 1976-11-18 1978-06-15
JPS53138877A (en) * 1977-05-10 1978-12-04 Saito Kougiyou Kk Apparatus for disposal of excreta flushing cattle barns
JPS5917636B2 (ja) * 1979-07-13 1984-04-23 東洋電機製造株式会社 Pwmインバ−タ装置
JPS5937886A (ja) * 1982-07-27 1984-03-01 Sanken Electric Co Ltd 直流交流変換方式
FR2546685B1 (fr) * 1983-05-26 1988-12-02 Impulsion L Procede de commande a vitesse variable des moteurs polyphases a partir d'une source de courant continu ou redresse

Also Published As

Publication number Publication date
ES396025A1 (es) 1974-04-16
JPS52535B1 (ja) 1977-01-08
DE2151588A1 (de) 1972-04-27
JPS478568A (ja) 1972-05-06

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee