IT974212B - Alimentatore di energia elettrica ad invertitore - Google Patents
Alimentatore di energia elettrica ad invertitoreInfo
- Publication number
- IT974212B IT974212B IT5490372A IT5490372A IT974212B IT 974212 B IT974212 B IT 974212B IT 5490372 A IT5490372 A IT 5490372A IT 5490372 A IT5490372 A IT 5490372A IT 974212 B IT974212 B IT 974212B
- Authority
- IT
- Italy
- Prior art keywords
- inverter
- power supply
- electric power
- electric
- supply
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements 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
- H02P27/06—Arrangements 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/025—Motor control arrangements
-
- 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion 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
- H02M7/53—Conversion 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 triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion 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 triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/538—Conversion 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 triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a push-pull configuration
- H02M7/5381—Parallel type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
- F25B2600/021—Inverters therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P2201/00—Indexing scheme relating to controlling arrangements characterised by the converter used
- H02P2201/03—AC-DC converter stage controlled to provide a defined DC link voltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements 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
- H02P27/047—V/F converter, wherein the voltage is controlled proportionally with the frequency
-
- 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
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Inverter Devices (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Control Of Ac Motors In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21464472A | 1972-01-03 | 1972-01-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT974212B true IT974212B (it) | 1974-06-20 |
Family
ID=22799889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT5490372A IT974212B (it) | 1972-01-03 | 1972-12-20 | Alimentatore di energia elettrica ad invertitore |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS4877305A (it) |
AR (1) | AR198401A1 (it) |
BE (1) | BE793614A (it) |
BR (1) | BR7300028D0 (it) |
CA (1) | CA975454A (it) |
DE (1) | DE2263991A1 (it) |
FR (1) | FR2167588B3 (it) |
IT (1) | IT974212B (it) |
NL (1) | NL7217797A (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56107984U (it) * | 1980-01-18 | 1981-08-21 | ||
IT1147229B (it) * | 1981-03-18 | 1986-11-19 | Necchi Spa | Apparecchiatura frigorifera con motocompressore ad alimentazione variabile |
EP0910161A4 (en) * | 1996-07-03 | 2000-05-17 | Hitachi Ltd | POWER CONVERTER |
-
0
- BE BE793614D patent/BE793614A/xx not_active IP Right Cessation
-
1972
- 1972-12-12 CA CA158,662A patent/CA975454A/en not_active Expired
- 1972-12-20 IT IT5490372A patent/IT974212B/it active
- 1972-12-25 JP JP444273A patent/JPS4877305A/ja active Pending
- 1972-12-29 DE DE2263991A patent/DE2263991A1/de active Pending
- 1972-12-29 NL NL7217797A patent/NL7217797A/xx unknown
- 1972-12-29 AR AR24593872A patent/AR198401A1/es active
-
1973
- 1973-01-02 BR BR2873A patent/BR7300028D0/pt unknown
- 1973-01-02 FR FR7300058A patent/FR2167588B3/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS4877305A (it) | 1973-10-17 |
DE2263991A1 (de) | 1973-07-12 |
CA975454A (en) | 1975-09-30 |
BR7300028D0 (pt) | 1973-08-30 |
AR198401A1 (es) | 1974-06-21 |
NL7217797A (it) | 1973-07-05 |
BE793614A (fr) | 1973-07-02 |
FR2167588B3 (it) | 1976-01-09 |
FR2167588A1 (it) | 1973-08-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1051060B (it) | Dispositivo elettrico di alimentazione | |
SE388516B (sv) | Kraftforsorjningssystem | |
IT955670B (it) | Dispositivo di alimentazione di corrente elettrica | |
AT317295B (de) | Elektrisches Stromzufuhrsystem | |
BR7302624D0 (pt) | Alimentacao de alta eficiencia de frequencia multipla | |
IT938914B (it) | Impianto generatore di energia elettrica | |
IT965177B (it) | Barra collettrice di alimenta zione di energia elettrica | |
IT999062B (it) | Generatore elettrochimico di eleva ta energia specifica | |
IT989175B (it) | Accumulatore elettrico ad alta densita di energia | |
IT988966B (it) | Dispositivo per la conversione di energia luminosa in energia elettrica | |
IT1014880B (it) | Alimentatore elettrico | |
DK322675A (da) | Lineer energibesparende stromforsyningskilde | |
IT966967B (it) | Bigodino elettrico automatico ed alimentatore relativo | |
BR7405268A (pt) | Instalacao de alimentacao de corrente eletrica | |
IT974212B (it) | Alimentatore di energia elettrica ad invertitore | |
BR7302880D0 (pt) | Ondulador para fornecimento de corrente alternada de frequencia elevada | |
IT1016968B (it) | Circuito alimentatore di energia elettrica | |
IT977274B (it) | Dispositivo di immagazzinamento di energia elettrica | |
IT1008830B (it) | Circuito di alimentazione di energia corona | |
IT977486B (it) | Adduttore di alimentazione di energia elettrica a struttura continua | |
IT1060471B (it) | Alimentazione di energia con limitazione di corrente | |
IT1045804B (it) | Impianto di alimentazione elettrica | |
AT316695B (de) | Elektrische Energieversorgungsanlage | |
IT1000077B (it) | Dispositivo di misura di consumo di energia elettrica | |
AT316591B (de) | Kraftheizaggregat |