KR890005105B1 - 절전형 모우터의 구동회로 - Google Patents
절전형 모우터의 구동회로 Download PDFInfo
- Publication number
- KR890005105B1 KR890005105B1 KR1019870007184A KR870007184A KR890005105B1 KR 890005105 B1 KR890005105 B1 KR 890005105B1 KR 1019870007184 A KR1019870007184 A KR 1019870007184A KR 870007184 A KR870007184 A KR 870007184A KR 890005105 B1 KR890005105 B1 KR 890005105B1
- Authority
- KR
- South Korea
- Prior art keywords
- scr
- power
- motor
- circuit unit
- terminals
- 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
Images
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
- H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
- Control Of Multiple Motors (AREA)
- Ac-Ac Conversion (AREA)
Abstract
Description
Claims (1)
- 3상교류전원단자(R,S,T)와 부하측인 모우터(M)측에는 입력신호단자(L1-L3)와 출력신호단자(T1-T3)를 각각 통하여 전원스위칭회로부 (10)(20)(30)의 입력단을 각각 연결하고, 상기 전원스위칭회로부(10)(20)(30)의 출력단에는 스위칭제어회로부 (40)(50)(60)의 입력단을 각각 연걀함과 더불어 상기 스위칭제어회로부 (40)(50)(60)의 출력단에는 변환궤환회로부(70)단을 연결하여 구성됨을 특징으로 하는 절전형 모우터의 구동회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019870007184A KR890005105B1 (ko) | 1987-07-06 | 1987-07-06 | 절전형 모우터의 구동회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019870007184A KR890005105B1 (ko) | 1987-07-06 | 1987-07-06 | 절전형 모우터의 구동회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890003105A KR890003105A (ko) | 1989-04-12 |
KR890005105B1 true KR890005105B1 (ko) | 1989-12-11 |
Family
ID=19262766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870007184A Expired KR890005105B1 (ko) | 1987-07-06 | 1987-07-06 | 절전형 모우터의 구동회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR890005105B1 (ko) |
-
1987
- 1987-07-06 KR KR1019870007184A patent/KR890005105B1/ko not_active Expired
Also Published As
Publication number | Publication date |
---|---|
KR890003105A (ko) | 1989-04-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE363764T1 (de) | Wechselstromgenerator mit mehrfachen ausgangsspannungen | |
US4375612A (en) | Controlled regenerative d-c power supply | |
US5838555A (en) | Two-wire power supply electronic switch | |
JPS5863082A (ja) | インバータ装置 | |
US4271386A (en) | Power factor controller for induction motor | |
KR890005105B1 (ko) | 절전형 모우터의 구동회로 | |
JP2560530B2 (ja) | 電力変換器 | |
EP0331157A3 (en) | Switching power supply | |
US4287464A (en) | Power factor controller for an induction motor using transistor switch means with variable breakdown voltage | |
JPS5668273A (en) | Inverter | |
JP3096236B2 (ja) | 電源装置 | |
JPS6423768A (en) | Dc and ac power circuit unit | |
GB2059192A (en) | Controlled regenerative D-C power supply | |
GB1485786A (en) | Device for adjusting the power supplied to a load from a rectified alternating voltage source by suppressing half cycles | |
KR0114674Y1 (ko) | 110v/220v자동절환회로 | |
JP2001078458A (ja) | 単相整流装置 | |
SU1702546A1 (ru) | Устройство дл питани дуговой печи посто нного тока | |
RU2047438C1 (ru) | Устройство для регулирования мощности электродуги | |
JPS56121377A (en) | Motor driving device | |
SU909772A1 (ru) | Симисторный преобразователь переменного напр жени в переменное | |
KR910004079Y1 (ko) | 모터의 정전력 공급장치 | |
SU1072234A1 (ru) | Устройство дл управлени коммутатором трехфазной нагрузки | |
SU1654954A1 (ru) | Последовательный автономный инвертор | |
SU830619A1 (ru) | Преобразователь переменного напр жени В пОСТО ННОЕ | |
SU1711286A1 (ru) | Устройство дл регулировани нагрузки |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
G160 | Decision to publish patent application | ||
PG1605 | Publication of application before grant of patent |
St.27 status event code: A-2-2-Q10-Q13-nap-PG1605 |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
FPAY | Annual fee payment |
Payment date: 19931208 Year of fee payment: 5 |
|
PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 19941212 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 19941212 |
|
P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |