CN103324150A - Three-phase split type automatic reclosing lock software system and implement method thereof - Google Patents
Three-phase split type automatic reclosing lock software system and implement method thereof Download PDFInfo
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- CN103324150A CN103324150A CN2012100797096A CN201210079709A CN103324150A CN 103324150 A CN103324150 A CN 103324150A CN 2012100797096 A CN2012100797096 A CN 2012100797096A CN 201210079709 A CN201210079709 A CN 201210079709A CN 103324150 A CN103324150 A CN 103324150A
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Abstract
The invention provides a three-phase split type automatic reclosing lock software system and an implement method thereof. The system comprises a function action processing module, a system scheduling module and a sampling analysis module. The system scheduling module and the sampling analysis module are connected with the function action processing module. The system further comprises a key processing module connected with the system scheduling module. The sampling analysis module judges existence of fault according to sampling analysis results and sends fault information to the function action processing module which starts and completes opening, after the fault is removed, the function action processing module starts reclosing, if fault happens again during reclosing, reclosing is stopped immediately, reclosing is not carried out again until the fault is removed, and reclosing is completed. The three-phase split type automatic reclosing lock software system and the implement method thereof have the advantages of being strong in real-time performance and stability, high in safety and the like.
Description
Technical field
The present invention relates to the split type automatic reclosing software systems of a kind of three-phase and its implementation, relate in particular to the split type automatic reclosing software systems of three-phase and its implementation of a kind of stiff stability, hard real-time.
Background technology
The software systems of controller are the souls of whole controller system, and it is the nerve center of system, and it is control, the command centre of whole system.The algorithm design of automatic reclosing software systems is occupied an important link in whole electric meter system design, rationally, the reliably operation correct for whole system of control algolithm has conclusive impact, therefore in the algorithm design of carrying out the automatic reclosing software systems be, will be carefully, design repeatedly, prove, considering the factor of various aspects, is that controller algorithm is correct, reliable.
The action that does not still realize automatically carrying out separating brake and combined floodgate that present three-phase electricity reclosing system has, like this when circuit breaks down, can not the very first time carry out the action of separating brake, probably can cause short circuit or more serious accident, stability is very poor, secondly in the process of closing a floodgate, also can not the very first time carry out feed motion, so just can not guarantee the normal operation of circuit very first time restoring circuit after fault is got rid of.
Other has the system stability of automatic reclosing function and ageing not strong, such as in the process of separating brake, because the separating brake electrical apparatus release is can not power-on time oversize, otherwise it can be burnt, destroy the process of separating brake, cause beyond thought accident, secondly, in the process of closing a floodgate, if catastrophic failure occurs again, system can not in time reflect for failure message, can not be at very first time resistance feed motion, it is stable poor so just to have embodied a concentrated reflection of, the ageing defective such as not strong.
So just be badly in need of a kind of stability strong and ageing highland system and implementation method and solve shortcomings and deficiencies of the prior art.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of stability by force and the split type automatic reclosing software systems of ageing high three-phase and its implementation.
The technical solution adopted for the present invention to solve the technical problems is:
The split type automatic reclosing software systems of a kind of three-phase, these software systems comprise function action processing module and connected system scheduling module and sampling analysis module, also comprise the keystroke handling module that is connected with system scheduling module, described function action processing module is accepted the instruction of system scheduling module or sampling analysis module and is carried out the operation of divide-shut brake.
As a further improvement on the present invention, described sampling analysis module comprises data sampling module and the data analysis module that the data analysis of its sampling is processed, and the frequency of described data sampling module is 50HZ.
As a further improvement on the present invention, described system scheduling module has comprised in order to accept the Subscriber Interface Module SIM of user instruction, display system running status and demonstration real-time sampling value, in order to read and write the module for reading and writing of data among the EEPROM, comprised the standard international clock the RTC real-time clock module and in order to the Communication processing module of extraneous communication.
As a further improvement on the present invention, the long button pattern that described keystroke handling module comprises, short button pattern and composite-key pattern be in order to finishing different user instructions, and described system scheduling module is accepted and the different user instruction of processing keystroke handling module module and finishing.
The implementation method of the split type automatic reclosing software systems of a kind of three-phase, concrete methods of realizing is as follows:
Sampling analysis module fixed cycle alternating current parameter is sampled, data analysis to sampling, the data instant that analysis is obtained and the standard value of setting compare, confirm whether fault occurs, if do not have fault then keep normal operation, the sampling analysis module continues the sampling and analyzing that carries out the alternating current data parameters of fixed cycle, if break down then carry out following steps;
A, sampling analysis module send to the function action processing module to fault-signal, and the function action processing module is sent the action that starts separating brake, finish the separating brake action;
After b, the separating brake success, if fault is got rid of, the function action processing module is just sent and is started the action of closing a floodgate, and finishes the action of combined floodgate.
In the implementation of above-mentioned steps a and b, function action processing module fixed cycle ground sends to system scheduling module with the circuit brake operating state, guarantees the ageing of circuit brake action.
As a further improvement on the present invention, described step a comprises:
The sampling analysis module sends to the function action processing module to fault-signal, the function action processing module is sent the action that starts separating brake, and guarantee that electrical apparatus release is no more than 100ms actuation time, guarantee that electrical apparatus release can not burn in the separating brake process, if electrical apparatus release is above 100ms actuation time, also can by force electrical apparatus release be disconnected power supply, then start motion motor and carry out by force separating brake.
As a further improvement on the present invention, described step b comprises:
After the separating brake success, if fault is got rid of, the function action processing module is calculated again the time of the needs that close a floodgate, satisfy the combined floodgate condition after, send and start the action of closing a floodgate, if circuit breaks down again in making process, then stop immediately feed motion, until fault is got rid of again, satisfy the combined floodgate condition, again carry out feed motion, until finish the action of combined floodgate.
As a further improvement on the present invention, described function action processing module sends to system scheduling module every 5ms with the circuit brake operating state, guarantees the ageing of circuit brake.
The present invention compared with prior art has following beneficial effect:
The split type automatic reclosing software systems of a kind of three-phase provided by the invention and its implementation have the advantages such as hard real-time, stiff stability and high security.
Description of drawings
Fig. 1 is each modular structure figure of the split type automatic reclosing software systems of three-phase of the present invention;
Fig. 2 is the split type automatic reclosing software system implementation method of three-phase of the present invention process flow diagram.
Embodiment
The present invention will be further elaborated below by embodiment:
Present embodiment provides a kind of three-phase split type automatic reclosing software systems, these software systems comprise function action processing module and connected system scheduling module and sampling analysis module, also comprise the keystroke handling module that is connected with system scheduling module, described function action processing module is accepted the instruction of system scheduling module or sampling analysis module and is carried out the operation of divide-shut brake.
Described sampling analysis module comprises data sampling module and the data analysis module that the data analysis of its sampling is processed, and the frequency of described data sampling module is 50HZ.
Described system scheduling module has comprised in order to accept the Subscriber Interface Module SIM of user instruction, display system running status and demonstration real-time sampling value, in order to read and write the module for reading and writing of data among the EEPROM, comprised the standard international clock the RTC real-time clock module and in order to the Communication processing module of extraneous communication.
The long button pattern that described keystroke handling module comprises, short button pattern and composite-key pattern be in order to finishing different user instructions, and described system scheduling module is accepted and the different user instruction of processing keystroke handling module module and finishing.
Present embodiment also provides the implementation method of the split type automatic reclosing software systems of a kind of three-phase, and concrete methods of realizing is as follows:
Sampling analysis module fixed cycle alternating current parameter is sampled, data analysis to sampling, the data instant that analysis is obtained and the standard value of setting compare, confirm whether fault occurs, if do not have fault then keep normal operation, the sampling analysis module continues the sampling and analyzing that carries out the alternating current data parameters of fixed cycle, if break down then carry out following steps;
A, sampling analysis module send to the function action processing module to fault-signal, the function action processing module is sent the action that starts separating brake, and guarantee that electrical apparatus release is no more than 100ms actuation time, guarantee that electrical apparatus release can not burn in the separating brake process, if electrical apparatus release is above 100ms actuation time, also can by force electrical apparatus release be disconnected power supply, then start motion motor and carry out by force separating brake;
After b, the separating brake success, if fault is got rid of, the function action processing module is calculated again the time of the needs that close a floodgate, satisfy the combined floodgate condition after, send and start the action of closing a floodgate, if circuit breaks down again in making process, then stop immediately feed motion, until fault is got rid of again, satisfy the combined floodgate condition, again carry out feed motion, until finish the action of combined floodgate.
In the implementation of above-mentioned steps a and b, the function action processing module sends to system scheduling module every 5ms with the circuit brake operating state, guarantees the ageing of circuit brake action.
In the present embodiment, adopted the concept of state machine during function action processing module Processing tasks, the running status of circuit brake has been divided into four kinds of states in gate-dividing state, "on" position, the separating brake process, in the making process.
During gate-dividing state, the function action processing module need to be processed the order of closing a floodgate, and calculates the time of the time-delay of again closing a floodgate, in case satisfy the combined floodgate condition, switches to immediately state in the making process, starting protection device combined floodgate machine operation.
Under the "on" position, the function action processing module need to be processed the separating brake order, in case satisfy the separating brake condition, switches to immediately state in the separating brake process, starts the action of separating brake electrical apparatus release.In addition if fault get rid of after the state of automatic closing, need to be in the whether real eliminating of this failure judgement.
Under the state, mainly be to guarantee that electrical apparatus release actuation time can not be greater than the power-on time of 100ms in the separating brake process; If conduction time is long, even without the separating brake success, also must cut off the power supply of electrical apparatus release, prevent that electrical apparatus release from burning, start afterwards motion motor, by force separating brake.
Under the state, the feed motion of protector is slow process, approximately needs 50 seconds in the making process, if current supply circuit breaks down again during this period, stops immediately feed motion.
Although be the example purpose, preferred implementation of the present invention is disclosed, but those of ordinary skill in the art will recognize, in the situation that do not break away from by the disclosed scope and spirit of the present invention of appending claims, various improvement, increase and replacement are possible.
Claims (8)
1. split type automatic reclosing software systems of three-phase, it is characterized in that: these software systems comprise function action processing module and connected system scheduling module and sampling analysis module, also comprise the keystroke handling module that is connected with system scheduling module, described function action processing module is accepted the instruction of system scheduling module or sampling analysis module and is carried out the operation of divide-shut brake.
2. split type automatic reclosing software systems of three-phase according to claim 1, it is characterized in that: described sampling analysis module comprises data sampling module and the data analysis module that the data analysis of its sampling is processed, and the frequency of described data sampling module is 50HZ.
3. split type automatic reclosing software systems of three-phase according to claim 1, it is characterized in that: described system scheduling module has comprised in order to accept the Subscriber Interface Module SIM of user instruction, display system running status and demonstration real-time sampling value, in order to read and write the module for reading and writing of data among the EEPROM, comprised the standard international clock the RTC real-time clock module and in order to the Communication processing module of extraneous communication.
4. split type automatic reclosing software systems of three-phase according to claim 1, it is characterized in that: the long button pattern that described keystroke handling module comprises, short button pattern and composite-key pattern be in order to finishing different user instructions, and described system scheduling module is accepted and the different user instruction of processing keystroke handling module module and finishing.
5. the implementation method of the split type automatic reclosing software systems of three-phase is characterized in that concrete methods of realizing is as follows:
Sampling analysis module fixed cycle alternating current parameter is sampled, data analysis to sampling, the data instant that analysis is obtained and the standard value of setting compare, confirm whether fault occurs, if do not have fault then keep normal operation, the sampling analysis module continues the sampling and analyzing that carries out the alternating current data parameters of fixed cycle, if break down then carry out following steps;
A, sampling analysis module send to the function action processing module to fault-signal, and the function action processing module is sent the action that starts separating brake, finish the separating brake action;
After b, the separating brake success, if fault is got rid of, the function action processing module is just sent and is started the action of closing a floodgate, and finishes the action of combined floodgate;
In the implementation of above-mentioned steps a and b, function action processing module fixed cycle ground sends to system scheduling module with the circuit brake operating state, guarantees the ageing of circuit brake action.
6. the implementation method of the split type automatic reclosing software systems of three-phase according to claim 5 is characterized in that described step a comprises:
The sampling analysis module sends to the function action processing module to fault-signal, the function action processing module is sent the action that starts separating brake, and guarantee that electrical apparatus release is no more than 100ms actuation time, guarantee that electrical apparatus release can not burn in the separating brake process, if electrical apparatus release is above 100ms actuation time, also can by force electrical apparatus release be disconnected power supply, then start motion motor and carry out by force separating brake.
7. the implementation method of the split type automatic reclosing software systems of three-phase according to claim 5 is characterized in that described step b comprises:
After the separating brake success, if fault is got rid of, the function action processing module is calculated again the time of the needs that close a floodgate, satisfy the combined floodgate condition after, send and start the action of closing a floodgate, if circuit breaks down again in making process, then stop immediately feed motion, until fault is got rid of again, satisfy the combined floodgate condition, again carry out feed motion, until finish the action of combined floodgate.
8. the implementation method of the split type automatic reclosing software systems of three-phase according to claim 5; it is characterized in that: described function action processing module sends to system scheduling module every 5ms with the circuit brake operating state, guarantees the ageing of circuit brake.
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| CN201210079709.6A CN103324150B (en) | 2012-03-23 | 2012-03-23 | The split type automatic reclosing software systems of three-phase and its implementation |
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| CN201210079709.6A CN103324150B (en) | 2012-03-23 | 2012-03-23 | The split type automatic reclosing software systems of three-phase and its implementation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114597105A (en) * | 2022-03-17 | 2022-06-07 | 德力西电气有限公司 | Circuit breaker and control method thereof |
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| US20080077336A1 (en) * | 2006-09-25 | 2008-03-27 | Roosevelt Fernandes | Power line universal monitor |
| CN101478150A (en) * | 2009-01-20 | 2009-07-08 | 李景禄 | Intelligent diagnosis method and apparatus for power transmission and distribution line state |
| CN201319499Y (en) * | 2008-11-24 | 2009-09-30 | 佛山市南电开关有限公司 | Intelligent load limitation circuit breaker with automatic re-switched gate |
| CN101895086A (en) * | 2009-05-18 | 2010-11-24 | 叶晓燕 | Automatic reclosing switch of thyristor |
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2012
- 2012-03-23 CN CN201210079709.6A patent/CN103324150B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080077336A1 (en) * | 2006-09-25 | 2008-03-27 | Roosevelt Fernandes | Power line universal monitor |
| CN201319499Y (en) * | 2008-11-24 | 2009-09-30 | 佛山市南电开关有限公司 | Intelligent load limitation circuit breaker with automatic re-switched gate |
| CN101478150A (en) * | 2009-01-20 | 2009-07-08 | 李景禄 | Intelligent diagnosis method and apparatus for power transmission and distribution line state |
| CN101895086A (en) * | 2009-05-18 | 2010-11-24 | 叶晓燕 | Automatic reclosing switch of thyristor |
Non-Patent Citations (1)
| Title |
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| 张建生: "用DSP实现智能化自动重合闸", 《电力自动化设备》 * |
Cited By (1)
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| CN114597105A (en) * | 2022-03-17 | 2022-06-07 | 德力西电气有限公司 | Circuit breaker and control method thereof |
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