CN104158294A - Dispatching anti-misoperation control method - Google Patents
Dispatching anti-misoperation control method Download PDFInfo
- Publication number
- CN104158294A CN104158294A CN201410427171.2A CN201410427171A CN104158294A CN 104158294 A CN104158294 A CN 104158294A CN 201410427171 A CN201410427171 A CN 201410427171A CN 104158294 A CN104158294 A CN 104158294A
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- Prior art keywords
- error
- misoperation
- dispatching
- scheduling
- service module
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/16—Electric power substations
Abstract
The invention discloses a dispatching anti-misoperation control method, and a three-level anti-misoperation system including a dispatching system, a transformer substation and an on-site closing and locking unit is built. The dispatching system sends a remote-control unlocking request to a dispatching anti-misoperation service module when carrying out remote-control operation; the dispatching anti-misoperation service module sends an unlocking instruction to a transformer substation anti-misoperation server after checking the remote-control unlocking request; the transformer substation anti-misoperation server unlocks the closing and locking unit of corresponding equipment after receiving the unlocking request sent by the dispatching anti-misoperation service module; the on-site equipment closing and locking unit is unlocked, and dispatching remote-control operation is executed. The dispatching anti-misoperation control method guarantees smooth execution of a dispatching remote-control operation request and guarantees safety of dispatching remote-control operation to the maximum extent.
Description
Technical field
The invention belongs to electrical network control technique field, particularly a kind of scheduling anti-misoperation control method.
Background technology
Dispatching of power netwoks and plant stand are monitored the development trend that integrated integration is operation of power networks and control within the scope of our times.All the time, scheduling misoperation fault is all one of major hidden danger of power grid security, stable operation.Along with increasing plant stand operation regulates and controls centralized telecontrol by electrical network, carry out, the anti-error technology of scheduling handling safety is had higher requirement.
Summary of the invention
The invention provides a kind of scheduling anti-misoperation control method, set up scheduling, transformer station, three grades of anti-error systems of on-the-spot locking unit.
The technical solution adopted in the present invention is as follows:
A kind of scheduling anti-misoperation control method, comprises the following steps:
(1) dispatching patcher is carried out before certain straighforward operation, sends remote controlled unlocking request to dispatching anti-error service module;
(2) dispatch anti-error service module and carry out anti-error check;
(3) anti-error check issues unlocking request to the anti-error server of transformer station by dispatching anti-error service module; Otherwise, return to quiescing message to dispatching patcher;
(4) the anti-error server of transformer station sends unlocking request to on-the-spot anti-misoperation locking unit, the on-the-spot anti-misoperation locking of release unit;
(5), after the locking unit release of field apparatus success, dispatching patcher issues guidance command to monitoring system of electric substation, transformer station measurement and control device outlet, and field apparatus is carried out to straighforward operation; Otherwise the anti-error server of transformer station sends the unit release of on-the-spot anti-misoperation locking and unsuccessfully replys to the anti-error service module of scheduling, EO;
(6) dispatch anti-error service module according to the displacement signal of field apparatus, confirm whether field apparatus operates successfully, if there is displacement in operated field apparatus, the locking unit of locking field apparatus; If there is not displacement in operated field apparatus, the overtime rear automatic blocking in on-the-spot anti-misoperation locking unit.
The anti-error service module of aforesaid scheduling is the module hanging on the service bus of dispatching patcher, by the release message of messaging bus receiving scheduling system.
The anti-error service module of aforesaid scheduling is an independently system, by communication interface, and the release message of receiving scheduling system.
In aforesaid step (2), dispatch the anti-error check criterion that anti-error service module carries out anti-error check and comprise transformer station's proofing rules and the anti-error rule of network topology; The anti-error rule of described network topology comprises closes grounding switch or earth connection rule, closes isolating switch rule; Describedly close grounding switch or earth connection rule refers to while closing grounding switch or earth connection, the all directions search that requirement is extended along earth point topology, if there is the charging equipment in closing position in searching route, close so grounding switch or earth connection attendant exclusion, the isolating switch pulling open as run into or circuit breaker, or the charging equipment in closing position, the search of this direction finishes; The described isolating switch rule of closing refers to while closing isolating switch, requirement is along the topological bearing of trend search at isolating switch two ends, if there is grounding switch or the earth connection in closing position in searching route, closing so isolator operation forbids, the isolating switch pulling open as run into or circuit breaker, the search of this direction finishes.
Aforesaid step (3) is dispatched link layer transmission between the anti-error server of anti-error service module and transformer station and is realized by bottom-layer network ICP/IP protocol subset RFC2200, to dispatch anti-error service module as service end, using the anti-error server of transformer station as client, through power dispatch data network, realize the transmission of link layer.
The port numbers that aforesaid TCP connects is configurable, and the anti-error server of Yi Ge transformer station is only used a port numbers.
The IP address of the anti-error server of aforesaid all transformer stations is distributed unitedly by dispatching patcher, and the anti-error server of transformer station is provided by the data network unit of management/department to the route of different dispatching patchers.
In aforesaid step (4) between the anti-error server of transformer station and field apparatus locking unit in Substation Station data network, employing udp protocol communicates, the anti-error server of transformer station sends unlock command in the mode of broadcast, and field apparatus locking unit receives that the unlock command of this locking unit removes this locking unit.
The present invention, when guaranteeing that dispatching remote control operation requests is able to carry out smoothly, can ensure the fail safe of dispatching remote control operation to the full extent.
Accompanying drawing explanation
Fig. 1 is anti-error architectural schematic of the present invention;
Fig. 2 is that method flow diagram is controlled in scheduling anti-misoperation of the present invention.
Embodiment
Now describe the present invention in detail with embodiment by reference to the accompanying drawings.
As shown in Figure 1, the present invention has set up scheduling, transformer station, the anti-error system in three grades of on-the-spot anti-misoperation locking unit, dispatch anti-error service module and provide anti-error check service for dispatching patcher, that dispatching remote control operation is separated, the policymaker of locking, dispatching patcher is dispatched anti-error service module at straighforward operation forward direction and is sent unlocking request, dispatches anti-error service module and returns to release and reply; The anti-error server of transformer station is the bridge between the anti-error service module of scheduling and on-the-spot anti-misoperation locking unit, be responsible for the unlocking request of dispatching patcher to be issued to on-the-spot anti-misoperation locking unit, the release of on-the-spot anti-misoperation locking unit replied, unblocked on state and deliver to the anti-error service module of scheduling; On-the-spot anti-misoperation locking unit is that dispatching remote control operation is separated, the executor of locking, and the controllable device of being responsible for keeping the scene intact, prevents mistake control.During on-the-spot anti-misoperation locking unit release, on-the-spot controllable device can remote control, and during the locking of on-the-spot anti-misoperation locking unit, on-the-spot controllable device cannot remote control.
As described in Figure 2, scheduling anti-misoperation control method of the present invention comprises the following steps:
Step 1, dispatching patcher are carried out before certain straighforward operation, send remote controlled unlocking request to dispatching anti-error service module.For example, in Fig. 2, dispatching patcher carries out, before switch tool straighforward operation control operation, to the anti-error service module of scheduling, sending remote controlled unlocking request.
Wherein, dispatch anti-error service module and can be used as a functional module and hang on the service bus of dispatching patcher, by the release message of messaging bus receiving scheduling system; Or dispatch anti-error service module and can be used as an independently system, by communication interface, the release message of receiving scheduling system.
Step 2, dispatch anti-error service module and carry out anti-error check;
Dispatch anti-error service module and carry out anti-error check according to current operational mode, judge whether this straighforward operation is allowed to.The anti-error check criterion of carrying out anti-error check comprises transformer station's proofing rules and the anti-error rule of network topology.Wherein the anti-error rule of network topology comprises and closes grounding switch or earth connection, closes the general rules such as isolating switch.Closing grounding switch or earth connection rule refers to while closing grounding switch or earth connection, the all directions search that requirement is extended along earth point topology, if there is the charging equipment in closing position in searching route, close so grounding switch or earth connection attendant exclusion, the isolating switch pulling open as run into or circuit breaker or the charging equipment in closing position, the search of this direction finishes; Closing isolating switch rule refers to while closing isolating switch, requirement is along the topological bearing of trend search at isolating switch two ends, if there is grounding switch or the earth connection in closing position in searching route, closing so isolator operation forbids, the isolating switch pulling open as run into or circuit breaker, the search of this direction finishes.
Step 3, anti-error check issue unlocking request to the anti-error server of transformer station by dispatching anti-error service module; Otherwise, return to quiescing message to dispatching patcher;
Dispatching link layer transmission between the anti-error server of anti-error service module and transformer station is realized by bottom-layer network ICP/IP protocol subset (RFC2200), the anti-error service module of scheduling is considered as to service end, the anti-error server of transformer station is considered as to client, through power dispatch data network, realizes the transmission of link layer.The port numbers of using TCP to connect is configurable, and the anti-error server of Yi Ge transformer station is only used a port numbers.The IP address of the anti-error server of all transformer stations is distributed unitedly by dispatching patcher, and the anti-error server of transformer station should be provided by the data network unit of management/department to the route of dispatching patcher.
Step 4, the anti-error server of transformer station send unlocking request to on-the-spot anti-misoperation locking unit, the on-the-spot anti-misoperation locking of release unit.
Between the anti-error server of transformer station and field apparatus locking unit in Substation Station data network, adopt udp protocol to communicate.The anti-error server of transformer station sends unlock command in the mode of broadcast, and field apparatus locking unit receives that the unlock command of this locking unit removes this locking unit.
After the locking unit release success of step 5, field apparatus, dispatching patcher issues guidance command to monitoring system of electric substation, transformer station measurement and control device outlet, and field apparatus is carried out to straighforward operation; In Fig. 2, after release success, dispatching patcher is carried out the preset selection of switch tool remote control and is carried out switch tool straighforward operation.Otherwise the anti-error server of transformer station sends the unit release of on-the-spot anti-misoperation locking and unsuccessfully replys to the anti-error service module of scheduling, EO.
Step 6, dispatch anti-error service module according to the displacement signal of field apparatus, confirm whether field apparatus operates successfully.
If there is displacement in operated field apparatus, dispatch anti-error service module and issue locking request to the anti-error server of transformer station, by the anti-error server of transformer station, issue locking request to on-the-spot anti-misoperation locking unit, the on-the-spot anti-misoperation locking of locking unit; If there is not displacement in operated field apparatus, the overtime rear automatic blocking in on-the-spot anti-misoperation locking unit.
Although content of the present invention has been done detailed introduction by embodiment, will be appreciated that foregoing description should not be considered to limitation of the present invention.Those skilled in the art, read after foregoing, it is all very easy for the part of thinking of the present invention, revising and explain and replace.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (8)
1. a scheduling anti-misoperation control method, is characterized in that, comprises the following steps:
(1) dispatching patcher is carried out before certain straighforward operation, sends remote controlled unlocking request to dispatching anti-error service module;
(2) dispatch anti-error service module and carry out anti-error check;
(3) anti-error check issues unlocking request to the anti-error server of transformer station by dispatching anti-error service module; Otherwise, return to quiescing message to dispatching patcher;
(4) the anti-error server of transformer station sends unlocking request to on-the-spot anti-misoperation locking unit, the on-the-spot anti-misoperation locking of release unit;
(5), after the locking unit release of field apparatus success, dispatching patcher issues guidance command to monitoring system of electric substation, transformer station measurement and control device outlet, and field apparatus is carried out to straighforward operation; Otherwise the anti-error server of transformer station sends the unit release of on-the-spot anti-misoperation locking and unsuccessfully replys to the anti-error service module of scheduling, EO;
(6) dispatch anti-error service module according to the displacement signal of field apparatus, confirm whether field apparatus operates successfully, if there is displacement in operated field apparatus, the locking unit of locking field apparatus; If there is not displacement in operated field apparatus, the overtime rear automatic blocking in on-the-spot anti-misoperation locking unit.
2. a kind of scheduling anti-misoperation control method according to claim 1, is characterized in that, the anti-error service module of described scheduling is the module hanging on the service bus of dispatching patcher, by the release message of messaging bus receiving scheduling system.
3. a kind of scheduling anti-misoperation control method according to claim 1, is characterized in that, the anti-error service module of described scheduling is an independently system, by communication interface, and the release message of receiving scheduling system.
4. a kind of scheduling anti-misoperation control method according to claim 1, is characterized in that, in described step (2), dispatches the anti-error check criterion that anti-error service module carries out anti-error check and comprises transformer station's proofing rules and the anti-error rule of network topology; The anti-error rule of described network topology comprises closes grounding switch or earth connection rule, closes isolating switch rule; Describedly close grounding switch or earth connection rule refers to while closing grounding switch or earth connection, the all directions search that requirement is extended along earth point topology, if there is the charging equipment in closing position in searching route, close so grounding switch or earth connection attendant exclusion, the isolating switch pulling open as run into or circuit breaker, or the charging equipment in closing position, the search of this direction finishes; The described isolating switch rule of closing refers to while closing isolating switch, requirement is along the topological bearing of trend search at isolating switch two ends, if there is grounding switch or the earth connection in closing position in searching route, closing so isolator operation forbids, the isolating switch pulling open as run into or circuit breaker, the search of this direction finishes.
5. a kind of scheduling anti-misoperation control method according to claim 1, it is characterized in that, described step (3) is dispatched link layer transmission between the anti-error server of anti-error service module and transformer station and is realized by bottom-layer network ICP/IP protocol subset RFC2200, to dispatch anti-error service module as service end, using the anti-error server of transformer station as client, through power dispatch data network, realize the transmission of link layer.
6. a kind of scheduling anti-misoperation control method according to claim 5, is characterized in that, the port numbers that described TCP connects is configurable, and the anti-error server of Yi Ge transformer station is only used a port numbers.
7. a kind of scheduling anti-misoperation control method according to claim 5, it is characterized in that, the IP address of the anti-error server of described all transformer stations is distributed unitedly by dispatching patcher, and the anti-error server of transformer station is provided by the data network unit of management/department to the route of different dispatching patchers.
8. a kind of scheduling anti-misoperation control method according to claim 1, it is characterized in that, in described step (4) between the anti-error server of transformer station and field apparatus locking unit in Substation Station data network, employing udp protocol communicates, the anti-error server of transformer station sends unlock command in the mode of broadcast, and field apparatus locking unit receives that the unlock command of this locking unit removes this locking unit.
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| CN201410427171.2A CN104158294B (en) | 2014-08-27 | 2014-08-27 | One kind scheduling anti-misoperation control method |
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| CN201410427171.2A CN104158294B (en) | 2014-08-27 | 2014-08-27 | One kind scheduling anti-misoperation control method |
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| CN104158294B CN104158294B (en) | 2017-06-20 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104467183A (en) * | 2014-12-04 | 2015-03-25 | 国家电网公司 | Dispatch anti-misoperation system for regional power grid in adjustment and control integrated mode |
| CN105373024A (en) * | 2015-11-26 | 2016-03-02 | 积成电子股份有限公司 | Transformer substation monitoring system remote control error prevention mechanism |
| CN105406603A (en) * | 2015-12-31 | 2016-03-16 | 国网浙江省电力公司温州供电公司 | Power grid adjustment and control end anti-misoperation locking method |
| CN106059088A (en) * | 2016-07-20 | 2016-10-26 | 哈尔滨理工大学 | Wireless remote control security control system for distribution network transformer area |
| CN106549493A (en) * | 2015-09-23 | 2017-03-29 | 珠海优特电力科技股份有限公司 | Transformer station's error-unlocking prevention control device and control method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104467183A (en) * | 2014-12-04 | 2015-03-25 | 国家电网公司 | Dispatch anti-misoperation system for regional power grid in adjustment and control integrated mode |
| CN106549493A (en) * | 2015-09-23 | 2017-03-29 | 珠海优特电力科技股份有限公司 | Transformer station's error-unlocking prevention control device and control method |
| CN106549493B (en) * | 2015-09-23 | 2020-08-04 | 珠海优特电力科技股份有限公司 | Transformer substation anti-misoperation unlocking control device and control method |
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| CN105406603A (en) * | 2015-12-31 | 2016-03-16 | 国网浙江省电力公司温州供电公司 | Power grid adjustment and control end anti-misoperation locking method |
| CN105406603B (en) * | 2015-12-31 | 2018-04-06 | 国网浙江省电力公司温州供电公司 | A kind of power grid regulation end anti-incorrect manipulation deadlock method |
| CN106059088A (en) * | 2016-07-20 | 2016-10-26 | 哈尔滨理工大学 | Wireless remote control security control system for distribution network transformer area |
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Effective date of registration: 20220803 Address after: No.17 Binhe Road, Nanming District, Guiyang City, Guizhou Province Patentee after: Guizhou Power Grid Co.,Ltd. Address before: 556000 No.3, Ningbo West Road, Kaili City, Qiandongnan Miao and Dong Autonomous Prefecture, Guizhou Province Patentee before: KAILI POWER SUPPLY BUREAU Patentee before: NARI TECHNOLOGY Co.,Ltd. |