CN1060253C - 旋转机械控制器及其控制方法 - Google Patents
旋转机械控制器及其控制方法 Download PDFInfo
- Publication number
- CN1060253C CN1060253C CN95102044A CN95102044A CN1060253C CN 1060253 C CN1060253 C CN 1060253C CN 95102044 A CN95102044 A CN 95102044A CN 95102044 A CN95102044 A CN 95102044A CN 1060253 C CN1060253 C CN 1060253C
- Authority
- CN
- China
- Prior art keywords
- inverter
- shunt
- voltage
- speed
- rotary machine
- 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 - Lifetime
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
- F04D15/0245—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump
- F04D15/0254—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump the condition being speed or load
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/008—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Ac Motors In General (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12221494A JP3373295B2 (ja) | 1994-06-03 | 1994-06-03 | ターボ機械制御方法とターボ機械装置 |
JP122214/94 | 1994-06-03 | ||
JP122214/1994 | 1994-06-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1119249A CN1119249A (zh) | 1996-03-27 |
CN1060253C true CN1060253C (zh) | 2001-01-03 |
Family
ID=14830386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN95102044A Expired - Lifetime CN1060253C (zh) | 1994-06-03 | 1995-02-20 | 旋转机械控制器及其控制方法 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP3373295B2 (ko) |
KR (1) | KR0143929B1 (ko) |
CN (1) | CN1060253C (ko) |
TW (1) | TW280853B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101372980B (zh) * | 2007-08-22 | 2012-11-28 | 株式会社日立产机系统 | 给水装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012052444A (ja) * | 2010-08-31 | 2012-03-15 | Fuji Electric Co Ltd | 給水装置 |
JP2012154286A (ja) * | 2011-01-28 | 2012-08-16 | Hitachi Industrial Equipment Systems Co Ltd | 給水装置 |
JP5606989B2 (ja) * | 2011-04-28 | 2014-10-15 | 株式会社日立産機システム | 可変速駆動装置および給水装置 |
KR20180078049A (ko) * | 2016-12-29 | 2018-07-09 | 포스코에너지 주식회사 | 폐열회수 장치와, 폐열회수 시스템 및, 이를 포함한 복합발전 플랜트 |
-
1994
- 1994-06-03 JP JP12221494A patent/JP3373295B2/ja not_active Expired - Lifetime
-
1995
- 1995-01-28 TW TW084100846A patent/TW280853B/zh not_active IP Right Cessation
- 1995-02-20 CN CN95102044A patent/CN1060253C/zh not_active Expired - Lifetime
- 1995-02-20 KR KR1019950003200A patent/KR0143929B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101372980B (zh) * | 2007-08-22 | 2012-11-28 | 株式会社日立产机系统 | 给水装置 |
Also Published As
Publication number | Publication date |
---|---|
KR960001500A (ko) | 1996-01-25 |
JPH07332277A (ja) | 1995-12-22 |
KR0143929B1 (ko) | 1998-08-01 |
JP3373295B2 (ja) | 2003-02-04 |
CN1119249A (zh) | 1996-03-27 |
TW280853B (ko) | 1996-07-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1015741 Country of ref document: HK |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20150220 Granted publication date: 20010103 |