CN101976071B - Dcs硬件间信号传递误差的校正方法 - Google Patents
Dcs硬件间信号传递误差的校正方法 Download PDFInfo
- Publication number
- CN101976071B CN101976071B CN2010102926285A CN201010292628A CN101976071B CN 101976071 B CN101976071 B CN 101976071B CN 2010102926285 A CN2010102926285 A CN 2010102926285A CN 201010292628 A CN201010292628 A CN 201010292628A CN 101976071 B CN101976071 B CN 101976071B
- Authority
- CN
- China
- Prior art keywords
- dcs
- signal
- hardware
- error
- signal transmission
- 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.)
- Active
Links
- 230000008054 signal transmission Effects 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title abstract description 7
- 238000004891 communication Methods 0.000 claims abstract description 21
- 230000001915 proofreading effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 230000003068 static effect Effects 0.000 abstract description 2
- 238000012937 correction Methods 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102926285A CN101976071B (zh) | 2010-09-26 | 2010-09-26 | Dcs硬件间信号传递误差的校正方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102926285A CN101976071B (zh) | 2010-09-26 | 2010-09-26 | Dcs硬件间信号传递误差的校正方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101976071A CN101976071A (zh) | 2011-02-16 |
CN101976071B true CN101976071B (zh) | 2012-06-06 |
Family
ID=43575959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010102926285A Active CN101976071B (zh) | 2010-09-26 | 2010-09-26 | Dcs硬件间信号传递误差的校正方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101976071B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4151590A (en) * | 1977-11-15 | 1979-04-24 | Hokushin Electric Works, Ltd. | Process control system |
US4985824A (en) * | 1987-10-30 | 1991-01-15 | Husseiny Abdo A | Reliable fuzzy fault tolerant controller |
CN1494670A (zh) * | 2001-03-01 | 2004-05-05 | 费舍-柔斯芒特系统股份有限公司 | 过程控制工厂数据的远程分析 |
CN101644625A (zh) * | 2009-08-21 | 2010-02-10 | 无锡市河埒传感器有限公司 | 一种汽轮机数字电液控制系统试验装置 |
CN101655711A (zh) * | 2009-08-25 | 2010-02-24 | 广东电网公司电力科学研究院 | 一种厂级自动发电控制指令获取与处理装置 |
-
2010
- 2010-09-26 CN CN2010102926285A patent/CN101976071B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4151590A (en) * | 1977-11-15 | 1979-04-24 | Hokushin Electric Works, Ltd. | Process control system |
US4985824A (en) * | 1987-10-30 | 1991-01-15 | Husseiny Abdo A | Reliable fuzzy fault tolerant controller |
CN1494670A (zh) * | 2001-03-01 | 2004-05-05 | 费舍-柔斯芒特系统股份有限公司 | 过程控制工厂数据的远程分析 |
CN101644625A (zh) * | 2009-08-21 | 2010-02-10 | 无锡市河埒传感器有限公司 | 一种汽轮机数字电液控制系统试验装置 |
CN101655711A (zh) * | 2009-08-25 | 2010-02-24 | 广东电网公司电力科学研究院 | 一种厂级自动发电控制指令获取与处理装置 |
Non-Patent Citations (1)
Title |
---|
李正 等.CPS/DCS标准在大区互联电网AGC控制策略中的应用.《电力系统及其自动化学报》.2003,第15卷(第2期), * |
Also Published As
Publication number | Publication date |
---|---|
CN101976071A (zh) | 2011-02-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103378601B (zh) | 一种基于bang-bang控制的一次调频方法及装置 | |
CN102654751B (zh) | 基于非线性控制和模糊控制的协调控制方法 | |
CN103104931B (zh) | 一种基于锅炉一次风压动态补偿的一次调频方法及系统 | |
CN107368049B (zh) | 基于电厂dcs系统的机组变负荷下给煤量的控制方法 | |
CN103345205B (zh) | 一种基于数据校核的agc负荷优化控制方法 | |
CN106773681B (zh) | 一种汽包锅炉火电机组一次调频控制优化方法 | |
CN105588122B (zh) | 一种应用于循环流化床锅炉的燃料控制方法及系统 | |
CN101299587B (zh) | 电力远动装置rtu及其实现发电厂自动电压控制的方法 | |
CN101864994A (zh) | 一种大型汽轮机滑压优化的修正方法 | |
CN204302776U (zh) | 一种火电机组过热汽温先进控制优化装置 | |
CN109062149A (zh) | 一种基于燃煤热值的煤电机组燃料量分散修正与控制方法 | |
CN104654269A (zh) | 火力发电机组中热值校正系数自动调整rb目标值的方法 | |
CN106019929A (zh) | 双进双出直吹式制粉系统协调控制方法 | |
CN105135409B (zh) | 基于一次调频动作幅值的超临界机组锅炉主控控制方法 | |
CN105917544A (zh) | 用于运行风能设备和/或风电场的方法和调节和/或控制装置以及风能设备和风电场 | |
CN102563598A (zh) | 超临界机组锅炉主控优化控制方法 | |
CN104932566A (zh) | 一种提高单元发电机组锅炉快速调整能力的控制系统及方法 | |
CN104132367A (zh) | 基于虚拟燃料量的火力发电机组入炉煤量控制方法 | |
CN103955193A (zh) | 直接能量平衡策略前馈控制方法 | |
CN109412210B (zh) | 一种风电机组有功功率精细化调节方法 | |
CN104932310A (zh) | 辅机故障减负荷过程中煤质自适应调节系统及方法 | |
CN111692611A (zh) | 一种发电厂锅炉送风自动控制系统及方法 | |
CN109378833A (zh) | 一种通过控制汽轮机抽汽量实现机组快速调频的方法 | |
CN105019952B (zh) | 一种提高一次调频负荷响应的控制方法 | |
CN103378784A (zh) | 一种负荷指令动态补偿方法及系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: THE ELECTRIC POWER RESEARCH INSTITUTE OF ZHEJIANG Free format text: FORMER OWNER: ZHEJIANG ELECTRIC POWER TEST AND RESEARCH INSITITUTE Effective date: 20121107 Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20121107 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121107 Address after: The eight district of Hangzhou city in Zhejiang province 310014 Huadian Zhaohui under No. 1 Lane Patentee after: Electric Power Science Research Institute of Zhejiang Electric Power Company Patentee after: State Grid Corporation of China Address before: The eight district of Hangzhou city in Zhejiang province 310014 Huadian Zhaohui under No. 1 Lane Patentee before: Zhejiang Electric Power Test And Research Insititute |