SG78590G - Method and apparatus for controlling the control voltage of a three-phase inverter supplying an a.c.motor - Google Patents
Method and apparatus for controlling the control voltage of a three-phase inverter supplying an a.c.motorInfo
- Publication number
- SG78590G SG78590G SG785/90A SG78590A SG78590G SG 78590 G SG78590 G SG 78590G SG 785/90 A SG785/90 A SG 785/90A SG 78590 A SG78590 A SG 78590A SG 78590 G SG78590 G SG 78590G
- Authority
- SG
- Singapore
- Prior art keywords
- controlling
- motor
- control voltage
- phase inverter
- inverter supplying
- Prior art date
Links
Classifications
-
- 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
-
- 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
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
- H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
- H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
- H02M5/453—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal
- H02M5/458—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Control Of Ac Motors In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI861143A FI77547C (fi) | 1986-03-19 | 1986-03-19 | Foerfarande och anordning foer reglering av styrspaenningen vid en trefasig inventer som matar en vaexelstroemmotor. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG78590G true SG78590G (en) | 1990-11-23 |
Family
ID=8522320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG785/90A SG78590G (en) | 1986-03-19 | 1990-09-25 | Method and apparatus for controlling the control voltage of a three-phase inverter supplying an a.c.motor |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4799139A (it) |
| JP (1) | JPH0652998B2 (it) |
| AU (1) | AU599939B2 (it) |
| BR (1) | BR8701226A (it) |
| CA (1) | CA1298612C (it) |
| DE (1) | DE3708246A1 (it) |
| FI (1) | FI77547C (it) |
| GB (1) | GB2189357B (it) |
| HK (1) | HK101090A (it) |
| IT (1) | IT1218793B (it) |
| SG (1) | SG78590G (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI77547C (fi) * | 1986-03-19 | 1989-03-10 | Kone Oy | Foerfarande och anordning foer reglering av styrspaenningen vid en trefasig inventer som matar en vaexelstroemmotor. |
| NZ219439A (en) * | 1987-02-27 | 1990-02-26 | Gec New Zealand Ltd | Ac motor speed controller with controlled current inverter |
| US5120986A (en) * | 1991-09-06 | 1992-06-09 | Allied-Signal Inc. | Sine wave synthesis controller circuit for use with a neutral-point clamped inverter |
| JP2884880B2 (ja) * | 1992-02-12 | 1999-04-19 | 株式会社日立製作所 | 電力変換器の制御装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1513851C3 (de) * | 1966-03-31 | 1975-09-18 | Brown, Boveri & Cie Ag, 6800 Mannheim | Einrichtung zur Spannungsregelung einer Stromrichteranordnung zur Speisung von elektrischen Maschinen |
| US3753063A (en) * | 1972-06-13 | 1973-08-14 | Gen Electric | Stabilizing means for an a-c motor drive |
| CA1188727A (en) * | 1981-10-19 | 1985-06-11 | Dick L. Knox | Motor variable frequency drive |
| US4477868A (en) * | 1982-09-30 | 1984-10-16 | General Electric Company | High frequency series resonant dc-dc converter |
| JPS5972991A (ja) * | 1982-10-19 | 1984-04-25 | Fanuc Ltd | モ−タの制御装置 |
| US4541041A (en) * | 1983-08-22 | 1985-09-10 | General Electric Company | Full load to no-load control for a voltage fed resonant inverter |
| US4559593A (en) * | 1983-09-19 | 1985-12-17 | Sundstrand Corporation | Method and apparatus for reducing the number of switching transitions in a voltage source inverter |
| JPH0634594B2 (ja) * | 1983-10-07 | 1994-05-02 | 株式会社東芝 | 電圧形インバ−タ |
| US4635177A (en) * | 1984-11-16 | 1987-01-06 | Sundstrand Corporation | Control for a neutral point clamped PWM inverter |
| DE3541227A1 (de) * | 1985-11-21 | 1987-05-27 | Siemens Ag | Verfahren und vorrichtung zum betrieb eines pulsumrichters mit kompensation von durch traeger-speicher-effekte hervorgerufenen fehlspannungszeitflaechen |
| FI77547C (fi) * | 1986-03-19 | 1989-03-10 | Kone Oy | Foerfarande och anordning foer reglering av styrspaenningen vid en trefasig inventer som matar en vaexelstroemmotor. |
-
1986
- 1986-03-19 FI FI861143A patent/FI77547C/fi not_active IP Right Cessation
- 1986-12-09 AU AU66344/86A patent/AU599939B2/en not_active Ceased
-
1987
- 1987-03-02 CA CA000530948A patent/CA1298612C/en not_active Expired - Fee Related
- 1987-03-13 DE DE19873708246 patent/DE3708246A1/de active Granted
- 1987-03-16 US US07/026,027 patent/US4799139A/en not_active Expired - Lifetime
- 1987-03-16 GB GB8706211A patent/GB2189357B/en not_active Expired - Fee Related
- 1987-03-18 IT IT12438/87A patent/IT1218793B/it active
- 1987-03-18 BR BR8701226A patent/BR8701226A/pt not_active IP Right Cessation
- 1987-03-19 JP JP62062753A patent/JPH0652998B2/ja not_active Expired - Lifetime
-
1990
- 1990-09-25 SG SG785/90A patent/SG78590G/en unknown
- 1990-11-29 HK HK1010/90A patent/HK101090A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB2189357A (en) | 1987-10-21 |
| AU599939B2 (en) | 1990-08-02 |
| FI77547C (fi) | 1989-03-10 |
| FI861143A0 (fi) | 1986-03-19 |
| IT1218793B (it) | 1990-04-19 |
| AU6634486A (en) | 1987-09-24 |
| US4799139A (en) | 1989-01-17 |
| IT8712438A0 (it) | 1987-03-18 |
| DE3708246A1 (de) | 1987-09-24 |
| BR8701226A (pt) | 1987-12-22 |
| HK101090A (en) | 1990-12-07 |
| FI861143A (fi) | 1987-09-20 |
| JPS62268395A (ja) | 1987-11-20 |
| CA1298612C (en) | 1992-04-07 |
| DE3708246C2 (it) | 1993-02-25 |
| GB8706211D0 (en) | 1987-04-23 |
| JPH0652998B2 (ja) | 1994-07-06 |
| GB2189357B (en) | 1990-05-09 |
| FI77547B (fi) | 1988-11-30 |
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