FR1469044A - System for building up pilot voltages for controlling the electronic switching channels of an induction motor - Google Patents
System for building up pilot voltages for controlling the electronic switching channels of an induction motorInfo
- Publication number
- FR1469044A FR1469044A FR42601A FR42601A FR1469044A FR 1469044 A FR1469044 A FR 1469044A FR 42601 A FR42601 A FR 42601A FR 42601 A FR42601 A FR 42601A FR 1469044 A FR1469044 A FR 1469044A
- Authority
- FR
- France
- Prior art keywords
- building
- controlling
- induction motor
- electronic switching
- switching channels
- 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
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
-
- 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
- H02M7/483—Converters with outputs that each can have more than two voltages levels
-
- 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
-
- 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
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/28—Controlling the motor by varying the switching frequency of switches connected to a DC supply and the motor phases
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
- H03K23/002—Pulse counters comprising counting chains; Frequency dividers comprising counting chains using semiconductor devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
- H03K23/40—Gating or clocking signals applied to all stages, i.e. synchronous counters
- H03K23/50—Gating or clocking signals applied to all stages, i.e. synchronous counters using bi-stable regenerative trigger circuits
- H03K23/54—Ring counters, i.e. feedback shift register counters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
- Control Of Direct Current Motors (AREA)
- Control Of Eletrric Generators (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH12465A CH435418A (en) | 1965-01-06 | 1965-01-06 | Installation for building pilot voltages for controlling the electronic commutation of an induction motor |
CH1394965A CH465041A (en) | 1965-10-11 | 1965-10-11 | Installation for creating pilot voltages for controlling the electronic commutation of a polyphase induction motor |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1469044A true FR1469044A (en) | 1967-02-10 |
Family
ID=25683590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR42601A Expired FR1469044A (en) | 1965-01-06 | 1965-12-16 | System for building up pilot voltages for controlling the electronic switching channels of an induction motor |
Country Status (4)
Country | Link |
---|---|
US (1) | US3436631A (en) |
FR (1) | FR1469044A (en) |
GB (1) | GB1127263A (en) |
NL (1) | NL6600163A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3614580A (en) * | 1968-12-29 | 1971-10-19 | Toyoda Machine Works Ltd | Pulse motor drive systems |
GB2122434A (en) * | 1982-05-28 | 1984-01-11 | Michael John Flowerday | Electric motor control |
CH656432A5 (en) * | 1984-01-26 | 1986-06-30 | Cerac Inst Sa | STARTING DEVICE OF A MOTOR VEHICLE. |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB998912A (en) * | 1961-09-21 | 1965-07-21 | Brush Electrical Eng | Speed control of a polyphase electric motor |
US3280395A (en) * | 1963-04-24 | 1966-10-18 | Superior Electric Co | Electric motor control circuit |
US3320506A (en) * | 1963-10-10 | 1967-05-16 | Reliance Electric & Eng Co | Reference system for closed loop variable frequency drive |
CH419326A (en) * | 1964-03-20 | 1966-08-31 | Bbc Brown Boveri & Cie | Frequency and amplitude dependent setpoint generator |
US3348109A (en) * | 1964-05-01 | 1967-10-17 | Gen Electric | Electric motor winding arrangements |
-
1965
- 1965-12-16 FR FR42601A patent/FR1469044A/en not_active Expired
-
1966
- 1966-01-03 US US518440A patent/US3436631A/en not_active Expired - Lifetime
- 1966-01-06 GB GB585/66A patent/GB1127263A/en not_active Expired
- 1966-01-06 NL NL6600163A patent/NL6600163A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB1127263A (en) | 1968-09-18 |
US3436631A (en) | 1969-04-01 |
DE1513174A1 (en) | 1969-07-10 |
NL6600163A (en) | 1966-07-07 |
DE1513174B2 (en) | 1972-03-02 |
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