CN101787969B - 调速给水泵最小流量阀数控系统及其最小流量控制方法 - Google Patents
调速给水泵最小流量阀数控系统及其最小流量控制方法 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 83
- 238000012544 monitoring process Methods 0.000 claims description 9
- 238000001595 flow curve Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 2
- 230000010354 integration Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000013178 mathematical model Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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CN 200910173815 CN101787969B (zh) | 2009-09-04 | 2009-09-04 | 调速给水泵最小流量阀数控系统及其最小流量控制方法 |
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CN 200910173815 CN101787969B (zh) | 2009-09-04 | 2009-09-04 | 调速给水泵最小流量阀数控系统及其最小流量控制方法 |
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CN101787969A CN101787969A (zh) | 2010-07-28 |
CN101787969B true CN101787969B (zh) | 2013-03-27 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104633648A (zh) * | 2014-12-05 | 2015-05-20 | 国家电网公司 | 不同功率的给水泵组的模拟量控制方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101936289B (zh) * | 2010-09-19 | 2013-01-23 | 中国广东核电集团有限公司 | 汽动主给水泵紧急停机保护定期试验装置及方法 |
CN102777887B (zh) * | 2012-07-24 | 2014-06-11 | 柳州高新区欧亚自动化设备有限责任公司 | 恒差压锅炉供水电动调节阀保护控制装置及控制方法 |
CN105508231B (zh) * | 2016-02-03 | 2017-09-01 | 华北电力科学研究院有限责任公司 | 一种火力发电机组公用电动给水泵的控制方法及系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19756178A1 (de) * | 1996-12-17 | 1998-10-29 | Mando Machine Co Ltd | Automobil-Bremssystem mit einer variabel arbeitenden Pumpeinheit |
CN2313969Y (zh) * | 1997-11-13 | 1999-04-14 | 陈茂强 | 一种由可编程控制器控制变频调速的管路增压供水装置 |
CN1775399A (zh) * | 2005-12-09 | 2006-05-24 | 广东韶钢松山股份有限公司 | 高压水除鳞系统 |
CN201486833U (zh) * | 2009-09-03 | 2010-05-26 | 东北电力科学研究院有限公司 | 调速给水泵最小流量阀数控系统 |
CN201560920U (zh) * | 2009-06-11 | 2010-08-25 | 东北电力科学研究院有限公司 | 自动调速给水泵 |
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- 2009-09-04 CN CN 200910173815 patent/CN101787969B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19756178A1 (de) * | 1996-12-17 | 1998-10-29 | Mando Machine Co Ltd | Automobil-Bremssystem mit einer variabel arbeitenden Pumpeinheit |
CN2313969Y (zh) * | 1997-11-13 | 1999-04-14 | 陈茂强 | 一种由可编程控制器控制变频调速的管路增压供水装置 |
CN1775399A (zh) * | 2005-12-09 | 2006-05-24 | 广东韶钢松山股份有限公司 | 高压水除鳞系统 |
CN201560920U (zh) * | 2009-06-11 | 2010-08-25 | 东北电力科学研究院有限公司 | 自动调速给水泵 |
CN201486833U (zh) * | 2009-09-03 | 2010-05-26 | 东北电力科学研究院有限公司 | 调速给水泵最小流量阀数控系统 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104633648A (zh) * | 2014-12-05 | 2015-05-20 | 国家电网公司 | 不同功率的给水泵组的模拟量控制方法 |
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Owner name: ELECTRIC POWER RESEARCH INSTITUTE OF LIAONING ELEC Free format text: FORMER OWNER: TONG GANG Effective date: 20121219 |
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Effective date of registration: 20121219 Address after: Heping District, Siping City of Shenyang province Liaoning 110006 Street No. 39 Applicant after: Northeast Electric Power Research Institute Co., Ltd. Applicant after: Liaoning Electric Power Co., Ltd.Electric Power Science Research Institute Applicant after: State Grid Corporation of China Address before: Heping District, Siping City of Shenyang province Liaoning 110006 Street No. 39 Applicant before: Northeast Electric Power Research Institute Co., Ltd. Applicant before: Tong Gang |
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