CN107959450A - A kind of South Pole is astronomical to ensure platform generating set distribution control method - Google Patents
A kind of South Pole is astronomical to ensure platform generating set distribution control method Download PDFInfo
- Publication number
- CN107959450A CN107959450A CN201711282709.5A CN201711282709A CN107959450A CN 107959450 A CN107959450 A CN 107959450A CN 201711282709 A CN201711282709 A CN 201711282709A CN 107959450 A CN107959450 A CN 107959450A
- Authority
- CN
- China
- Prior art keywords
- generating set
- bit
- less
- mode bit
- astronomical
- 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.)
- Granted
Links
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
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Selective Calling Equipment (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
The invention discloses a kind of astronomical guarantee platform generating set distribution control method in South Pole, mode bit, control bit, sensor states position are distributed for every generating set of platform, the action of every generating set is determined by the mode bit and control bit of this TV station generating set and the mode bit of remaining generating set, the sensor states position of every generating set determines the basis for estimation whether startup of generating set succeeds and whether break down in operational process.This method distributes mode bit for each control logic of generating set at the same time, and in system operation, control logic mode bit determines whether this control logic performs and implementation dynamics.By the distributed controll to each generating set, intervene the method that working status, execution action and the execution of every generating set act in real time.The invention can realize the astronomical unattended operation for ensureing platform generating set under extremely low temperature environment under low pressure in the South Pole, and continual and steady reliable energy source and power is provided for the longtime running of platform.
Description
Technical field
The present invention relates to a kind of generating set distribution control method, particularly a kind of South Pole is astronomical to ensure platform generating set
Distribution control method.
Background technology
The South Pole is astronomical to ensure that platform provides energy source and power, communication and data biography to carry out astronomical observation in South Pole Dome A
It is defeated, and scope running environment guarantee.Due to the extremely special extremely harsh geographical environments of Dome A, the South Pole is astronomical to ensure platform
The plant maintenance of 20 days or so by a definite date can only be carried out by antarctic research expedition every year, remaining time is all in long-term unattended fortune
Row state, and the astronomical guarantee platform in the South Pole is the basic guarantee platform of astronomical observation equipment, therefore it is continual and steady reliable
Energy source and power be ensure platform machine astronomical instrument equipment plateau is extremely cold, under hypobaric long-term and reliable autonomous operation pass
Key.
The South Pole is astronomical to ensure that platform is generated electricity using generating set, extremely trembles with fear, in low pressure and anaerobic environment on plateau, long
Failure inevitably occurs in phase unattended operation, generating set and its control system.In order to ensure the reliability of system, system is matched somebody with somebody
Standby more generating sets carry out redundancy, to start other units when ensureing a certain unit failure, ensure the steady supply of electric power.
In the control mode of more generating sets, mainly there is local observation remote control by the way of at present and locally observe and control
Two ways processed：Local observation remote control is monitored locally, when finding that a certain unit breaks down, passes through iridium satellite
Communicate to artificial monitor supervision platform alert, send by artificial judgment and remotely instruction, start another cluster engine；This
Ground, which is observed and controlled, to be monitored locally, and is independently switched over.First way uses remote handle switching mode, pole
It is vulnerable to the influence of iridium satellite communication effect, response lag, and the requirement to monitoring personnel is high；And the second way uses locally certainly
Main control mode, alleviates the burden of monitoring personnel, and reaction is flexible, but under the rigor condition of the extremely low temperature of South Pole Dome A,
Instrument and equipment especially various kinds of sensors is easily damaged, and the mistake or non-availability of all kinds of observation data can cause locally to judge
Error, or even threaten the even running of platform.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of astronomical guarantee platform generating set distributed controll side in South Pole
Method, improves the astronomical guarantee platform generating set reliability of operation in the South Pole and stability.
In order to solve the above technical problems, the technical solution adopted in the present invention is：
A kind of South Pole is astronomical to ensure platform generating set distribution control method, it is characterised in that comprises the steps of：
Step 1：Every generating set sets independent mode bit, control bit, sensor states position；
Step 2：The malfunction monitoring of every generating set, the control logic of each monitoring of bar supply line and troubleshooting are mutually only
It is vertical, and the mode bit of each control logic is set, determine whether this control logic performs；
Step 3：System reset, mode bit, control bit, the sensor states bit recovery initial value of every generating set, each control
The state bit recovery initial value of logic processed；
Step 4：According to the mode bit of this generating set and the mode bit of control bit and remaining generating set, every generating set
Perform corresponding action；
Step 5：According to the sensor states position of every generating set, every generating set performs corresponding generating set state
Decision logic；
Step 6：According to the mode bit of each control logic, each instrument and equipment and line data-logging, troubleshooting perform accordingly
Control method；
Step 7：The mode bit of every generating set, control bit, sensor states position, the mode bit of each control logic provide
Long-range real time modifying interface.
Further, the mode bit includes shutdown status, starting state, running status and fault status.
Further, the control bit includes startup, fault detect and shutdown.
Further, the sensor states position includes that voltage sensor and current sensor reading be all normal, voltage passes
Sensor reading is normal and current sensor reading there is different, voltage sensor reading to have different and current sensor reading is normal, voltage
Sensor and all abnormal four kinds of working statuses of current sensor reading.
Further, the starting state includes super capacitor detection and charging stage, warm-up phase, throttle operation stage
With ignition phase four-stage, four-stage order carries out, after each stage is finished, generating set renewal mode bit and control
Position processed.
Further, the operating status includes no-load running, grid-connected and offered load three phases, three phases order
Carry out, after each stage is finished, generating set renewal mode bit and control bit.
Further, after the malfunction is specifically, generating set starts successfully, malfunction monitoring is carried out, is broken down
Afterwards, closing fault generating set, updates the mode bit and control bit of fault generator group, and according to the state of remaining generating set
Position is judged that, if having another generating set to be in starts successfully normal operating condition, this generating set re-executes simultaneously
Net, offered load, and update mode bit and control bit；Otherwise a generating set is started.
Further, four kinds of working statuses of the sensor states position correspond to control method and are,
When the sensor states of generating set are voltage sensor and all normal current sensor reading, generating set startup stage
Whether starting successful criterion to generating set is whether generating set voltage output value and current output value reach power generation
Unit normally starts minimum, if being less than, it is believed that starts unsuccessful；The standard of generating set malfunction monitoring is generating set voltage
Output valve whether is less than minimum voltage needed for work or whether generating set lubricating oil liquid level is less than alarming line, if voltage output
Value is less than alarming line less than minimum voltage needed for work or generating set lubricating oil liquid level, it is believed that breaks down；
The sensor states of generating set for voltage sensor reading is normal and when current sensor reading is abnormal, generating set opens
Whether the dynamic stage starts successful criterion to generating set is whether generating set voltage output value is reaching generating set just
Often start minimum, if being less than, it is believed that start unsuccessful；The standard of generating set malfunction monitoring is generating set voltage output value
Whether it is less than minimum voltage needed for work or whether generating set lubricating oil liquid level is less than alarming line, if voltage output value is less than
Minimum voltage needed for work or generating set lubricating oil liquid level are less than alarming line, it is believed that break down；
The sensor states of generating set for voltage sensor reading is abnormal and when current sensor reading is normal, generating set opens
Whether the dynamic stage starts successful criterion to generating set is whether generating set current output value is reaching generating set just
Often start minimum, if being less than, it is believed that start unsuccessful；The standard of generating set malfunction monitoring is generating set current output value
Whether it is less than generating set normal work minimum current or whether generating set lubricating oil liquid level is less than alarming line, if electric current is defeated
Go out value and be less than alarming line less than generating set normal work minimum current or generating set lubricating oil liquid level, it is believed that event occurs
Barrier；
When the sensor states of generating set are that voltage sensor and current sensor reading are all abnormal, generating set startup stage
Acquiescence generating set starts successfully；Whether the standard of generating set malfunction monitoring only has generating set lubricating oil liquid level less than alarm
Line, if generating set lubricating oil liquid level is less than alarming line, it is believed that break down.
Compared with prior art, the present invention haing the following advantages and effect：The present invention ensures that platform is more for the South Pole is astronomical
Platform generating set, using distribution control method, during system operation, fault detect is carried out to the generating set of operation, if occur therefore
Barrier, judges the real-time status of remaining generating set, starts successfully normal operating condition if another generating set is in, then
This generating set re-executes grid-connected, offered load, and updates mode bit and control bit；Otherwise a generating set is started.Examine
Consider the spoilage that various kinds of sensors is high under the harsh environments in the South Pole, this method can also pass through remotely modifying generator
The state value of group sensor, changes generating set and starts the successfully Rule of judgment with fault detect, under conditions of extremely bad luck, also
Part control means, the unlikely hidden danger for causing bigger can be abandoned by updating the state value of each control logic.This method is to hair
The control of motor group takes into account the real-time status of all generating sets, can seamless connection straighforward operation, while each state value and
Controlling value all provides remotely modifying interface, on the basis of autonomous operation, and has very big remote handle adjustment space, to ensure
The stability and reliability of platform.
Embodiment
Below by embodiment, the present invention is described in further detail, following embodiments be explanation of the invention and
The invention is not limited in following embodiments.
A kind of South Pole of the present invention is astronomical to ensure platform generating set distribution control method, comprises the steps of：
Step 1：Every generating set sets independent mode bit, control bit, sensor states position；The mode bit of generating set
Represent the current working status of generating set, including four shutdown status, starting state, operating status, malfunction major classes；Hair
The control bit of motor group indicates the next step operation of generating set, including three startup, fault detect, shutdown major classes；Generator
The sensor states position of group refers to the current sensor for measuring this generating set, the working status of voltage sensor, including four kinds
State：Voltage sensor and current sensor reading are all normal, voltage sensor reading is normal and current sensor reading have it is different,
Voltage sensor reading has normal different and current sensor reading, voltage sensor and the current sensor reading all abnormal.
Starting state includes super capacitor detection and charging stage, warm-up phase, throttle operation stage and ignition phase four
In a stage, four-stage order carries out, after each stage is finished, generating set renewal mode bit and control bit.
Operating status includes no-load running, grid-connected and offered load three phases, and three phases order carries out, each stage
After being finished, generating set renewal mode bit and control bit.
After malfunction is specifically, generating set starts successfully, malfunction monitoring is carried out, after breaking down, closing fault hair
Motor group, updates the mode bit and control bit of fault generator group, and is judged according to the mode bit of remaining generating set, if
There is another generating set to be in and start successfully normal operating condition, then this generating set re-executes grid-connected, offered load, and
Update mode bit and control bit；Otherwise a generating set is started.
Step 2：The malfunction monitoring of every generating set, the control logic phase of each monitoring of bar supply line and troubleshooting
It is mutually independent, and the mode bit of each control logic is set, determine whether this control logic performs；
Step 3：System reset, mode bit, control bit, the sensor states bit recovery initial value of every generating set, each control
The state bit recovery initial value of logic processed；
Step 4：According to the mode bit of this generating set and the mode bit of control bit and remaining generating set, every generating set
Perform corresponding action；
Step 5：According to the sensor states position of every generating set, every generating set performs corresponding generating set state
Decision logic；
Four kinds of working statuses of sensor states position correspond to control method and are,
When the sensor states of generating set are voltage sensor and all normal current sensor reading, generating set startup stage
Whether starting successful criterion to generating set is whether generating set voltage output value and current output value reach power generation
Unit normally starts minimum, if being less than, it is believed that starts unsuccessful；The standard of generating set malfunction monitoring is generating set voltage
Output valve whether is less than minimum voltage needed for work or whether generating set lubricating oil liquid level is less than alarming line, if voltage output
Value is less than alarming line less than minimum voltage needed for work or generating set lubricating oil liquid level, it is believed that breaks down；
The sensor states of generating set for voltage sensor reading is normal and when current sensor reading is abnormal, generating set opens
Whether the dynamic stage starts successful criterion to generating set is whether generating set voltage output value is reaching generating set just
Often start minimum, if being less than, it is believed that start unsuccessful；The standard of generating set malfunction monitoring is generating set voltage output value
Whether it is less than minimum voltage needed for work or whether generating set lubricating oil liquid level is less than alarming line, if voltage output value is less than
Minimum voltage needed for work or generating set lubricating oil liquid level are less than alarming line, it is believed that break down；
The sensor states of generating set for voltage sensor reading is abnormal and when current sensor reading is normal, generating set opens
Whether the dynamic stage starts successful criterion to generating set is whether generating set current output value is reaching generating set just
Often start minimum, if being less than, it is believed that start unsuccessful；The standard of generating set malfunction monitoring is generating set current output value
Whether it is less than generating set normal work minimum current or whether generating set lubricating oil liquid level is less than alarming line, if electric current is defeated
Go out value and be less than alarming line less than generating set normal work minimum current or generating set lubricating oil liquid level, it is believed that event occurs
Barrier；
When the sensor states of generating set are that voltage sensor and current sensor reading are all abnormal, generating set startup stage
Acquiescence generating set starts successfully；Whether the standard of generating set malfunction monitoring only has generating set lubricating oil liquid level less than alarm
Line, if generating set lubricating oil liquid level is less than alarming line, it is believed that break down.
Step 6：According to the mode bit of each control logic, each instrument and equipment and line data-logging, troubleshooting perform phase
The control method answered；
Step 7：The mode bit of every generating set, control bit, sensor states position, the mode bit of each control logic provide
Long-range real time modifying interface.
The present invention ensures more generating sets of platform for the South Pole is astronomical, right during system operation using distribution control method
The generating set of operation carries out fault detect, if breaking down, the real-time status of remaining generating set is judged, if another
Generating set, which is in, starts successfully normal operating condition, then this generating set re-executes grid-connected, offered load, and more new state
Position and control bit；Otherwise a generating set is started.In view of the high damage of various kinds of sensors under the harsh environments in the South Pole
Bad rate, this method can also be by the state values of remotely modifying generating set sensor, and change generating set starts successfully and former
Hinder the Rule of judgment of detection, under conditions of extremely bad, part control can also be abandoned by updating the state value of each control logic
Means processed, the unlikely hidden danger for causing bigger.Control of this method to generating set takes into account the real-time status of all generating sets, energy
Enough seamless connection straighforward operations, while each state value and controlling value provide remotely modifying interface, on the basis of autonomous operation
On, and have very big remote handle adjustment space, to ensure the stability of platform and reliability.
Above content described in this specification is only illustration made for the present invention.Technology belonging to the present invention
The technical staff in field can do various modifications or supplement to described specific embodiment or substitute in a similar way, only
Will without departing from description of the invention content or surmount scope defined in the claims, should all belong to the present invention guarantor
Protect scope.
Claims (8)
1. a kind of South Pole is astronomical to ensure platform generating set distribution control method, it is characterised in that comprises the steps of：
Step 1：Every generating set sets independent mode bit, control bit, sensor states position；
Step 2：The malfunction monitoring of every generating set, the control logic of each monitoring of bar supply line and troubleshooting are mutually only
It is vertical, and the mode bit of each control logic is set, determine whether this control logic performs；
Step 3：System reset, mode bit, control bit, the sensor states bit recovery initial value of every generating set, each control
The state bit recovery initial value of logic processed；
Step 4：According to the mode bit of this generating set and the mode bit of control bit and remaining generating set, every generating set
Perform corresponding action；
Step 5：According to the sensor states position of every generating set, every generating set performs corresponding generating set state
Decision logic；
Step 6：According to the mode bit of each control logic, each instrument and equipment and line data-logging, troubleshooting perform accordingly
Control method；
Step 7：The mode bit of every generating set, control bit, sensor states position, the mode bit of each control logic provide
Long-range real time modifying interface.
2. a kind of South Pole described in accordance with the claim 1 is astronomical to ensure platform generating set distribution control method, it is characterised in that：
The mode bit includes shutdown status, starting state, running status and fault status.
3. a kind of South Pole described in accordance with the claim 1 is astronomical to ensure platform generating set distribution control method, it is characterised in that：
The control bit includes startup, fault detect and shutdown.
4. a kind of South Pole described in accordance with the claim 1 is astronomical to ensure platform generating set distribution control method, it is characterised in that：
The sensor states position includes that voltage sensor and current sensor reading are all normal, voltage sensor reading is normal and electric current
Sensor reading has different, voltage sensor reading to have normal different and current sensor reading, voltage sensor and current sensor
The all abnormal four kinds of working statuses of reading.
5. a kind of South Pole described in accordance with the claim 2 is astronomical to ensure platform generating set distribution control method, it is characterised in that：
The starting state includes super capacitor detection and four charging stage, warm-up phase, throttle operation stage and ignition phase ranks
Section, four-stage order carries out, after each stage is finished, generating set renewal mode bit and control bit.
6. a kind of South Pole described in accordance with the claim 2 is astronomical to ensure platform generating set distribution control method, it is characterised in that：
The operating status includes no-load running, grid-connected and offered load three phases, and three phases order carries out, and each stage performs
After, generating set renewal mode bit and control bit.
7. a kind of South Pole described in accordance with the claim 2 is astronomical to ensure platform generating set distribution control method, it is characterised in that：
After the malfunction is specifically, generating set starts successfully, malfunction monitoring, after breaking down, closing fault generator are carried out
Group, updates the mode bit and control bit of fault generator group, and is judged according to the mode bit of remaining generating set, if having another
One generating set, which is in, starts successfully normal operating condition, then this generating set re-executes grid-connected, offered load, and updates
Mode bit and control bit；Otherwise a generating set is started.
8. ensure platform generating set distribution control method according to a kind of South Pole described in claim 4 is astronomical, it is characterised in that：
Four kinds of working statuses of the sensor states position correspond to control method and are,
When the sensor states of generating set are voltage sensor and all normal current sensor reading, generating set startup stage
Whether starting successful criterion to generating set is whether generating set voltage output value and current output value reach power generation
Unit normally starts minimum, if being less than, it is believed that starts unsuccessful；The standard of generating set malfunction monitoring is generating set voltage
Output valve whether is less than minimum voltage needed for work or whether generating set lubricating oil liquid level is less than alarming line, if voltage output
Value is less than alarming line less than minimum voltage needed for work or generating set lubricating oil liquid level, it is believed that breaks down；
The sensor states of generating set for voltage sensor reading is normal and when current sensor reading is abnormal, generating set opens
Whether the dynamic stage starts successful criterion to generating set is whether generating set voltage output value is reaching generating set just
Often start minimum, if being less than, it is believed that start unsuccessful；The standard of generating set malfunction monitoring is generating set voltage output value
Whether it is less than minimum voltage needed for work or whether generating set lubricating oil liquid level is less than alarming line, if voltage output value is less than
Minimum voltage needed for work or generating set lubricating oil liquid level are less than alarming line, it is believed that break down；
The sensor states of generating set for voltage sensor reading is abnormal and when current sensor reading is normal, generating set opens
Whether the dynamic stage starts successful criterion to generating set is whether generating set current output value is reaching generating set just
Often start minimum, if being less than, it is believed that start unsuccessful；The standard of generating set malfunction monitoring is generating set current output value
Whether it is less than generating set normal work minimum current or whether generating set lubricating oil liquid level is less than alarming line, if electric current is defeated
Go out value and be less than alarming line less than generating set normal work minimum current or generating set lubricating oil liquid level, it is believed that event occurs
Barrier；
When the sensor states of generating set are that voltage sensor and current sensor reading are all abnormal, generating set startup stage
Acquiescence generating set starts successfully；Whether the standard of generating set malfunction monitoring only has generating set lubricating oil liquid level less than alarm
Line, if generating set lubricating oil liquid level is less than alarming line, it is believed that break down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711282709.5A CN107959450B (en) | 2017-12-07 | 2017-12-07 | Generator set distribution control method for Antarctic astronomical guarantee platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711282709.5A CN107959450B (en) | 2017-12-07 | 2017-12-07 | Generator set distribution control method for Antarctic astronomical guarantee platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107959450A true CN107959450A (en) | 2018-04-24 |
| CN107959450B CN107959450B (en) | 2020-08-25 |
Family
ID=61958200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711282709.5A Active CN107959450B (en) | 2017-12-07 | 2017-12-07 | Generator set distribution control method for Antarctic astronomical guarantee platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107959450B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020024323A1 (en) * | 2000-08-28 | 2002-02-28 | Honda Giken Kogyo Kabushiki Kaisha | Engine generator apparatus |
| CN104238467A (en) * | 2013-06-07 | 2014-12-24 | 高邮市科特电机制造有限公司 | Remote centralized control system for distributed power generator sets |
-
2017
- 2017-12-07 CN CN201711282709.5A patent/CN107959450B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020024323A1 (en) * | 2000-08-28 | 2002-02-28 | Honda Giken Kogyo Kabushiki Kaisha | Engine generator apparatus |
| CN104238467A (en) * | 2013-06-07 | 2014-12-24 | 高邮市科特电机制造有限公司 | Remote centralized control system for distributed power generator sets |
Non-Patent Citations (2)
| Title |
|---|
| 葛健等: "南极科考支撑装置电源系统控制策略", 《自动化仪表》 * |
| 雷亚帅等: "南极科考支撑装置发电机组模拟系统设计与实现", 《工业控制计算机》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107959450B (en) | 2020-08-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7933101B2 (en) | Generator power plant protection system and method | |
| US11005288B2 (en) | Methods and apparatus for power generation and distribution | |
| JP6541672B2 (en) | System and method for error monitoring and handling in a control system | |
| US10935945B2 (en) | Methods and apparatus for power generation and distribution | |
| CN109681443B (en) | Rotation speed control system and method for steam-driven main feed pump of nuclear power station | |
| US9273536B2 (en) | Subsea intervention system | |
| US11418054B2 (en) | Methods and apparatus for power generation and distribution | |
| US9767967B2 (en) | Switch unit, and related method | |
| CN109519233A (en) | For nuclear power plant's steam turbine into the on-line monitoring method and system of steam control valve | |
| CN101737100A (en) | Turbine emergency protective system capable of preventing misoperation | |
| CN107959450A (en) | A kind of South Pole is astronomical to ensure platform generating set distribution control method | |
| CN113110203A (en) | Motor operation centralized control method and system | |
| US6735496B1 (en) | System and method of monitoring multiple control loops in a heater system | |
| CN211524912U (en) | Safety device of steam turbine feed pump | |
| CN205911818U (en) | Double - circuit power supply automatic switching device | |
| KR101195935B1 (en) | Apparatus of Electrical trip solenoid valve isolation block | |
| CN207368751U (en) | A kind of thermal power plant security personnel bussed supply power supply monitoring system | |
| CN108843549B (en) | Control method of water pump | |
| CN107918305A (en) | A kind of South Pole is astronomical to ensure control method of the platform generating set with time restriction | |
| CN107591896B (en) | Safety bus power supply monitoring system of thermal power plant | |
| CN115079607A (en) | Active safety control system and method | |
| JP5583054B2 (en) | Monitoring system | |
| CN1175428C (en) | Fault tolerant control system | |
| JP6540082B2 (en) | Control system and control program for an isolated power plant | |
| CN113409976B (en) | Non-safety-level process control system of nuclear power station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: No.10 Yuanhua Road, Qixia District, Nanjing City, Jiangsu Province Applicant after: PURPLE MOUNTAIN OBSERVATORY, CAS Address before: 210008 No. 2 West Beijing Road, Jiangsu, Nanjing Applicant before: PURPLE MOUNTAIN OBSERVATORY, CAS |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |