CN103558754B - A kind of Hydropower Plant controlling Method for inflow - Google Patents
A kind of Hydropower Plant controlling Method for inflow Download PDFInfo
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- CN103558754B CN103558754B CN201310520205.8A CN201310520205A CN103558754B CN 103558754 B CN103558754 B CN 103558754B CN 201310520205 A CN201310520205 A CN 201310520205A CN 103558754 B CN103558754 B CN 103558754B
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Abstract
This application discloses a kind of Hydropower Plant controlling Method for inflow, including step: after (1) system electrification, enter SBR, when power supply normally after enter and start standby environment；(2) device hardware, communication channel state self-inspection；(3) data initial state is read in；(4) fault detect, if generic failure, then performs step (5)；If catastrophe failure, then perform step (9)；(5) command reception: the source of instruction is detected and is distinguish between；(6) mode of operation is distinguish between, if now, performs step (7)；If a distant place, perform step (7)；(7) gate performs, mechanism operates；(8) whether Measuring opening reaches setting position；(9) instruction resets, execution action stops；(10) terminate.
Description
Technical field
The invention belongs to the technical field of automatization, control more particularly to a kind of Hydropower Plant water inlet
Method.
Background technology
In the pernicious special major accident that Russia Sa Yang-Shu Shensike power station occurs, unit water inlet control
System processed is due to only with a set of control unit, so control mode is single, when this set control unit is lost
In emergency circumstances cannot quick closedown gate after effect.
Summary of the invention
The technology of the present invention solves problem: overcome the deficiencies in the prior art, it is provided that a kind of power station machine
Group controlling Method for inflow, which employs two set control units, another set of after a set of control unit lost efficacy
Control unit remains able to reliably be rapidly closed gate, it is ensured that still ensure on safe hydraulic pressure when quickly falling
The rate of liter, the running status observing gate directly perceived omnidistancely.
The technical solution of the present invention is: this Hydropower Plant controlling Method for inflow, including following
Step:
(1) after system electrification enter SBR, when power supply normally after enter start standby environment；
(2) device hardware, communication channel state self-inspection；
(3) data initial state is read in: the current data of external equipment is read in depositor, and passes through
Standard original state is reached after routine processes；
(4) fault detect: primary standard quantity of state is carried out logical judgment, to in-problem situation
It is distinguish between, if generic failure, then performs step (5)；If catastrophe failure,
Then perform step (9)；
(5) command reception: the source of instruction is detected and is distinguish between；
(6) mode of operation is distinguish between, if now, after mark enters existing ground mode, starts
Now logic function, is calculated now parameter and is connected now functional loop after processing,
Then step (7) is performed；If a distant place, after mark enters remote operation pattern, open
Dynamic distant place logic function, is calculated distant place parameter and connects distant place function and return after processing
Road, then performs step (7)；
(7) gate performs, mechanism operates: by moving of the output function gate of Automation Elements reality
Make；
(8) whether Measuring opening reaches setting position: omnidistance detection aperture in real time also judges whether to reach to set
Location is put, and is, performs step (9), otherwise performs step (5)；
(9) instruction resets, execution action stops: the startup order after course of action completes, to action
Resetted, the state after action is assert；
(10) terminate: action is complete, and recovery state is to starting environment.
Owing to present invention employs a distant place, now two set control units, after a set of control unit lost efficacy
Another set of control unit remains able to reliably be rapidly closed gate, it is ensured that still ensure when quickly falling
The hydraulic pressure climbing of safety, the running status observing gate directly perceived omnidistancely.
Accompanying drawing explanation
Fig. 1 shows the flow chart of the Hydropower Plant controlling Method for inflow according to the present invention.
Detailed description of the invention
As it is shown in figure 1, this Hydropower Plant controlling Method for inflow, comprise the following steps:
(1) after system electrification enter SBR, when power supply normally after enter start standby environment；
(2) device hardware, communication channel state self-inspection；
(3) data initial state is read in: the current data of external equipment is read in depositor, and passes through
Standard original state is reached after routine processes；
(4) fault detect: primary standard quantity of state is carried out logical judgment, to in-problem situation
It is distinguish between, if generic failure, then performs step (5)；If catastrophe failure,
Then perform step (9)；
(5) command reception: the source of instruction is detected and is distinguish between；
(6) mode of operation is distinguish between, if now, after mark enters existing ground mode, starts
Now logic function, is calculated now parameter and is connected now functional loop after processing,
Then step (7) is performed；If a distant place, after mark enters remote operation pattern, open
Dynamic distant place logic function, is calculated distant place parameter and connects distant place function and return after processing
Road, then performs step (7)；
(7) gate performs, mechanism operates: by moving of the output function gate of Automation Elements reality
Make；
(8) whether Measuring opening reaches setting position: omnidistance detection aperture in real time also judges whether to reach to set
Location is put, and is, performs step (9), otherwise performs step (5)；
(9) instruction resets, execution action stops: the startup order after course of action completes, to action
Resetted, the state after action is assert；
(10) terminate: action is complete, and recovery state is to starting environment.
Owing to present invention employs a distant place, now two set control units, after a set of control unit lost efficacy
Another set of control unit remains able to reliably be rapidly closed gate, it is ensured that still ensure safety when quickly falling
Hydraulic pressure climbing, the running status observing gate directly perceived omnidistancely.
Preferably, the source instructed is detected and is distinguish between comprising the following steps by step (5):
(5.1) when mode of operation be set to remote operation effectively after, system will detect internal distant place mark automatically
Will position state be to continue waiting for the order being distinguish between of rising and falling that a distant place is concrete the most afterwards in this state；
(5.2), in the distance under state, the order in a distant place is bundled to specific posting after compiling with the form of bit
In storage, deliver to double set processor through passage and carry out unpacking reception；
(5.3) data after receiving are detected, carry out logical process ginseng according to predefined program
With control.
The above, be only presently preferred embodiments of the present invention, not makees the present invention any pro forma
Limit, any simple modification that above example is made by every technical spirit according to the present invention, etc.
With change and modification, the most still belong to the protection domain of technical solution of the present invention.
Claims (2)
1. a Hydropower Plant controlling Method for inflow, it is characterised in that: the method comprises the following steps:
(1) after system electrification enter SBR, when power supply normally after enter start standby environment；
(2) device hardware, communication channel state self-inspection；
(3) data initial state is read in: the current data of external equipment is read in depositor, and passes through
Standard original state is reached after routine processes；
(4) fault detect: standard original state amount is carried out logical judgment, to in-problem situation
It is distinguish between, if generic failure, then performs step (5)；If catastrophe failure,
Then perform step (9)；
(5) command reception: the source of instruction is detected and is distinguish between；
(6) mode of operation is distinguish between, if now, after mark enters existing ground mode, starts
Now logic function, is calculated now parameter and is connected now functional loop after processing,
Then step (7) is performed；If a distant place, after mark enters remote operation pattern, open
Dynamic distant place logic function, is calculated distant place parameter and connects distant place function and return after processing
Road, then performs step (7)；
(7) gate performs, mechanism operates: by moving of the output function gate of Automation Elements reality
Make；
(8) whether Measuring opening reaches setting position: omnidistance detection aperture in real time also judges whether to reach to set
Location is put, and is, performs step (9), otherwise performs step (5)；
(9) instruction resets, execution action stops: the startup order after course of action completes, to action
Resetted, the state after action is assert；
(10) terminate: action is complete, and recovery state is to starting environment.
Hydropower Plant controlling Method for inflow the most according to claim 1, it is characterised in that: step
(5) in, the source to instruction is detected and is distinguish between comprising the following steps:
(5.1) when mode of operation be set to remote operation effectively after, system will detect internal distant place mark automatically
Will position state be to continue waiting for the order being distinguish between of rising and falling that a distant place is concrete the most afterwards in this state；
(5.2), in the distance under state, the order in a distant place is bundled to specific posting after compiling with the form of bit
In storage, deliver to double set processor through passage and carry out unpacking reception；
(5.3) data after receiving are detected, carry out logical process participation according to predefined program
Control.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310520205.8A CN103558754B (en) | 2013-10-29 | 2013-10-29 | A kind of Hydropower Plant controlling Method for inflow |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310520205.8A CN103558754B (en) | 2013-10-29 | 2013-10-29 | A kind of Hydropower Plant controlling Method for inflow |
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| CN103558754B true CN103558754B (en) | 2016-12-07 |
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| CN105005252B (en) * | 2015-06-05 | 2017-10-27 | 哈尔滨新世通电器有限公司 | A kind of power station intelligent power generation monitoring method and system |
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| US4443710A (en) * | 1980-04-15 | 1984-04-17 | Kraftwerk Union Aktiengesellschaft | Control and monitoring device for influencing safety-relevant system parts of a power plant |
| CN1945913A (en) * | 2006-10-26 | 2007-04-11 | 天津理工大学 | Detecting system for relay protection fault and oscillation based on double CPU and its distinguishing method |
| CN1992464A (en) * | 2005-12-30 | 2007-07-04 | 中国科学院电工研究所 | Control system of wind turbines |
| CN101221522A (en) * | 2007-01-11 | 2008-07-16 | 中兴通讯股份有限公司 | Data synchronization method of disaster tolerant backup system |
| CN101469709A (en) * | 2007-12-27 | 2009-07-01 | 上海开通数控有限公司 | Computer control method for compressor operation remote monitoring |
| CN201732268U (en) * | 2010-06-03 | 2011-02-02 | 大庆石油管理局 | Full-automatic remote wireless controller for burner |
| CN102176155A (en) * | 2011-03-21 | 2011-09-07 | 河海大学 | Programmable system as well as deployment and control methods based on industrial wireless frequency-hopping spectrum-spread |
| CN103135533A (en) * | 2013-01-08 | 2013-06-05 | 西安电子科技大学 | Master control devices for remote terminal control system |
| CN103208105A (en) * | 2013-05-02 | 2013-07-17 | 中国电子科技集团公司第二十八研究所 | Infrared image detail enhancement and noise adaptive inhibition method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5281566B2 (en) * | 2009-12-28 | 2013-09-04 | 株式会社日立製作所 | Railway security system |
-
2013
- 2013-10-29 CN CN201310520205.8A patent/CN103558754B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4443710A (en) * | 1980-04-15 | 1984-04-17 | Kraftwerk Union Aktiengesellschaft | Control and monitoring device for influencing safety-relevant system parts of a power plant |
| CN1992464A (en) * | 2005-12-30 | 2007-07-04 | 中国科学院电工研究所 | Control system of wind turbines |
| CN1945913A (en) * | 2006-10-26 | 2007-04-11 | 天津理工大学 | Detecting system for relay protection fault and oscillation based on double CPU and its distinguishing method |
| CN101221522A (en) * | 2007-01-11 | 2008-07-16 | 中兴通讯股份有限公司 | Data synchronization method of disaster tolerant backup system |
| CN101469709A (en) * | 2007-12-27 | 2009-07-01 | 上海开通数控有限公司 | Computer control method for compressor operation remote monitoring |
| CN201732268U (en) * | 2010-06-03 | 2011-02-02 | 大庆石油管理局 | Full-automatic remote wireless controller for burner |
| CN102176155A (en) * | 2011-03-21 | 2011-09-07 | 河海大学 | Programmable system as well as deployment and control methods based on industrial wireless frequency-hopping spectrum-spread |
| CN103135533A (en) * | 2013-01-08 | 2013-06-05 | 西安电子科技大学 | Master control devices for remote terminal control system |
| CN103208105A (en) * | 2013-05-02 | 2013-07-17 | 中国电子科技集团公司第二十八研究所 | Infrared image detail enhancement and noise adaptive inhibition method |
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