DE4021766A1 - Verfahren zur verbesserten fuehrung eines drehstrom-pulswechselrichters - Google Patents
Verfahren zur verbesserten fuehrung eines drehstrom-pulswechselrichtersInfo
- Publication number
- DE4021766A1 DE4021766A1 DE19904021766 DE4021766A DE4021766A1 DE 4021766 A1 DE4021766 A1 DE 4021766A1 DE 19904021766 DE19904021766 DE 19904021766 DE 4021766 A DE4021766 A DE 4021766A DE 4021766 A1 DE4021766 A1 DE 4021766A1
- Authority
- DE
- Germany
- Prior art keywords
- phase
- tolerance
- negative
- positive
- strands
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 claims description 15
- 230000001105 regulatory effect Effects 0.000 abstract 2
- 239000013598 vector Substances 0.000 description 19
- 241000978750 Havardia Species 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000819 phase cycle Methods 0.000 description 1
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
- H02P27/08—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 with pulse width modulation
- H02P27/10—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 with pulse width modulation using bang-bang controllers
-
- 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
- H02M7/5387—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 bridge configuration
- H02M7/53871—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 bridge configuration with automatic control of output voltage or current
- H02M7/53875—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 bridge configuration with automatic control of output voltage or current with analogue control of three-phase output
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Control Of Ac Motors In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19904021766 DE4021766A1 (de) | 1990-07-06 | 1990-07-06 | Verfahren zur verbesserten fuehrung eines drehstrom-pulswechselrichters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19904021766 DE4021766A1 (de) | 1990-07-06 | 1990-07-06 | Verfahren zur verbesserten fuehrung eines drehstrom-pulswechselrichters |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE4021766A1 true DE4021766A1 (de) | 1992-01-16 |
| DE4021766C2 DE4021766C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-01-28 |
Family
ID=6409919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19904021766 Granted DE4021766A1 (de) | 1990-07-06 | 1990-07-06 | Verfahren zur verbesserten fuehrung eines drehstrom-pulswechselrichters |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE4021766A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4206263A1 (de) * | 1991-02-28 | 1992-09-10 | Toshiba Kawasaki Kk | Steuergeraet fuer stern- oder nullpunkt-angeklammerten leistungs- oder stromumformer |
-
1990
- 1990-07-06 DE DE19904021766 patent/DE4021766A1/de active Granted
Non-Patent Citations (2)
| Title |
|---|
| BROD, NOVOTNY: "Current control of VSI-PWM Inverters", in: IEEE Transactions on Industry Applications, 1985, No.4, S.562-570 * |
| PFAFF, WICK: "Direkte Stromregelung bei Dreh- stromantrieben mit Pulswechselrichter", in Regelungstechnische Praxis, 1983, H.11, S.472-477 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4206263A1 (de) * | 1991-02-28 | 1992-09-10 | Toshiba Kawasaki Kk | Steuergeraet fuer stern- oder nullpunkt-angeklammerten leistungs- oder stromumformer |
| US5274542A (en) * | 1991-02-28 | 1993-12-28 | Kabushiki Kaisha Toshiba | Control device of neutral point clamped power inverter apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| DE4021766C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-01-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8320 | Willingness to grant licenses declared (paragraph 23) | ||
| 8339 | Ceased/non-payment of the annual fee |