CN106643856A - Relay protection device function soft strap state online monitoring method - Google Patents
Relay protection device function soft strap state online monitoring method Download PDFInfo
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- CN106643856A CN106643856A CN201611116123.7A CN201611116123A CN106643856A CN 106643856 A CN106643856 A CN 106643856A CN 201611116123 A CN201611116123 A CN 201611116123A CN 106643856 A CN106643856 A CN 106643856A
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- device function
- pressing plate
- relaying device
- protective relaying
- soft pressing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
The invention discloses a relay protection device function soft strap state online monitoring method. The method comprises steps: A) through a remote background terminal, the default state of the relay protection device function soft strap is determined, and the relay protection device function soft strap is inputted to a remote operation state; B) a fixed period is set, and according to the fixed period, an SOE deflection message of the relay protection device function soft strap and the real-time state can be detected periodically; C) according to the fixed period, an MMS message of the relay protection device function soft strap can be detected and analyzed periodically; and D) according to the SOE deflection message, the real-time state and the analyzed MMS message of the relay protection device function soft strap in each period, the state of the relay protection device function soft strap can be monitored, and a monitoring result is obtained. Online monitoring on the relay protection device function soft strap can be completed conveniently and accurately, the relay protection device efficiency and the power system operation reliability are improved, and the application prospect is good.
Description
Technical field
The present invention relates to technical field of relay protection, and in particular to one kind is used for the soft pressing plate state of protective relaying device function
On-line monitoring method.
Background technology
At present, the O＆M pattern of traditional transformer station needs to regularly schedule personnel to enter the station and patrols and examines, and observes and records in transformer station
Protection device and relevant apparatus state, and its running status is estimated.But, it is this with electrical network popularization
Patrolling and examining maintenance mode will need to spend substantial amounts of manpower and fund, and can not in time find the hidden danger that power equipment is present, without
Method meets Operation of Electric Systems security and operation cost is required, for protective relaying device, relay protection function
Soft pressing plate decides the actual functional status of protective relaying device, is maintained by maintenance mode is patrolled and examined, and is greatly not
Just, once the soft pressing plate appearance exception of relay protection function is exited, and can not in time find and correct, can will cause power system
When breaking down, protective relaying device tripping affects the reliability of Operation of Electric Systems.
The content of the invention
The purpose of the present invention be overcome in prior art using patrol and examine maintenance mode to the soft pressing plate of relay protection function enter dimension
, there is greatly inconvenience in shield.The on-line monitoring method for the soft pressing plate state of protective relaying device function of the present invention, energy
Enough on-line monitorings for easily and accurately completing the soft pressing plate state of protective relaying device function, improve the efficiency of protective relaying device
And the reliability of Operation of Electric Systems, have a good application prospect.
In order to achieve the above object, the technical solution adopted in the present invention is：
A kind of on-line monitoring method for the soft pressing plate state of protective relaying device function, comprises the following steps,
Step（A）, by distant place background terminal, confirm the default conditions of the soft pressing plate of protective relaying device function, and put into
For remote operation state；
Step（B）, the fixed cycle that can be adjusted is set, according to the fixed cycle, it is periodically detected the soft pressure of protective relaying device function
The SOE displacement messages of plate and real-time status；
Step（C）, according to the fixed cycle, it is periodically detected and parses the MMS messages of the soft pressing plate of remote control protective relaying device function；
Step（D）, according to the SOE displacement messages of the soft pressing plate of protective relaying device function, real-time status and parsing in each cycle
MMS messages, the state to carrying out the soft pressing plate of protective relaying device function is monitored, and draws monitoring result.
A kind of aforesaid on-line monitoring method for the soft pressing plate state of protective relaying device function, the relay protection dress
It is remote operation state to put the soft pressing plate of function, is only capable of being changed by distant place background terminal.
A kind of aforesaid on-line monitoring method for the soft pressing plate state of protective relaying device function, it is characterised in that：Step
Suddenly（B）, the fixed cycle that can be adjusted is set, periodic regime is between 0 ~ 24 hour.
A kind of aforesaid on-line monitoring method for the soft pressing plate state of protective relaying device function, it is characterised in that：Step
Suddenly（B）, the fixed cycle that can be adjusted is set, the cycle is 12 hours.
A kind of aforesaid on-line monitoring method for the soft pressing plate state of protective relaying device function, it is characterised in that：Step
Suddenly（C）, according to the fixed cycle, it is periodically detected and parses the MMS messages of the soft pressing plate of remote control protective relaying device function.
A kind of aforesaid on-line monitoring method for the soft pressing plate state of protective relaying device function, step（D）, according to each
SOE displacement messages, the MMS messages of real-time status and parsing of the soft pressing plate of protective relaying device function in cycle, to carry out after
The state of the soft pressing plate of electrical protective device function is monitored, and draws monitoring result, comprises the following steps,
（D1）, SOE displacement messages, the real-time status of the soft pressing plate of protective relaying device function in distant place background terminal reception each cycle
And the MMS message informations of parsing；
（D2）, the soft pressing plate of protective relaying device function in distant place background terminal detection monitoring each cycle conjugates with the presence or absence of SOE,
If existing, perform（D3）；
（D3）, background terminal detection in a distant place occurs when the soft pressing plate SOE of protective relaying device function is conjugated in the corresponding cycle, relay
Whether the real-time status of the soft pressing plate of protection device function is consistent with SOE Bitwises, if inconsistent, directly exports relay protection
The monitoring result of the soft pressing plate abnormal state alarm of apparatus function；Otherwise, then perform（D4）；
（D4）, the MMS messages of parsing in the cycle are continued checking for, if in the cycle there is corresponding MMS messages in SOE displacements,
The soft pressing plate of protective relaying device function is reaffirmed for default conditions, end monitoring；Otherwise, protective relaying device function is exported soft
The monitoring result of pressing plate abnormal state alarm.
A kind of aforesaid on-line monitoring method for the soft pressing plate state of protective relaying device function,（D2）If in do not deposit
The soft pressing plate of protective relaying device function is then being reaffirmed for default conditions, end monitoring.
The invention has the beneficial effects as follows：The on-line monitoring side for the soft pressing plate state of protective relaying device function of the present invention
Method, can easily and accurately complete the on-line monitoring of the soft pressing plate state of protective relaying device function, improve protective relaying device
The reliability of efficiency and Operation of Electric Systems, has a good application prospect.Description of the drawings
Fig. 1 is the flow chart of the on-line monitoring method for the soft pressing plate state of protective relaying device function of the present invention.
Fig. 2 is the step of the present invention（D）Decision flow chart.
Specific embodiment
Below in conjunction with Figure of description, the present invention is further illustrated.
The on-line monitoring method for the soft pressing plate state of protective relaying device function of the present invention, can be easily and accurately
The on-line monitoring of the soft pressing plate state of protective relaying device function is completed, the efficiency and power system fortune of protective relaying device is improved
Capable reliability, as shown in figure 1, comprise the following steps,
Step（A）, by distant place background terminal, confirm the default conditions of the soft pressing plate of protective relaying device function, and put into
For remote operation state, here the soft pressing plate of protective relaying device function is remote operation state, is only capable of by distant place background terminal
Modification, to improve the security reliability of the soft pressing plate of protective relaying device function；
Step（B）, the fixed cycle that can adjust is set, periodic regime is 0 ~ 24 hour, preferably 12 hours, according to fixation
In the cycle, it is periodically detected the SOE displacement messages and real-time status of the soft pressing plate of protective relaying device function；
Step（C）, according to the fixed cycle, it is periodically detected and parses the MMS messages of the soft pressing plate of remote control protective relaying device function；
Step（D）, according to the SOE displacement messages of the soft pressing plate of protective relaying device function, real-time status and parsing in each cycle
MMS messages, the state to carrying out the soft pressing plate of protective relaying device function is monitored, and draws monitoring result, as shown in Fig. 2
Specifically include following steps,
（D1）, SOE displacement messages, the real-time status of the soft pressing plate of protective relaying device function in distant place background terminal reception each cycle
And the MMS message informations of parsing；
（D2）, the soft pressing plate of protective relaying device function in distant place background terminal detection monitoring each cycle conjugates with the presence or absence of SOE,
If existing, perform（D3）；If not existing, the soft pressing plate of protective relaying device function is reaffirmed for default conditions, end prison
Survey；
（D3）, background terminal detection in a distant place occurs when the soft pressing plate SOE of protective relaying device function is conjugated in the corresponding cycle, relay
Whether the real-time status of the soft pressing plate of protection device function is consistent with SOE Bitwises, if inconsistent, directly exports relay protection
The monitoring result of the soft pressing plate abnormal state alarm of apparatus function；Otherwise, then perform（D4）；
（D4）, the MMS messages of parsing in the cycle are continued checking for, if in the cycle there is corresponding MMS messages in SOE displacements,
The soft pressing plate of protective relaying device function is reaffirmed for default conditions, end monitoring；Otherwise, protective relaying device function is exported soft
The monitoring result of pressing plate abnormal state alarm.
General principle, principal character and the advantage of the present invention has been shown and described above.The technical staff of the industry should
Understand, the present invention is not restricted to the described embodiments, the original for simply illustrating the present invention described in above-described embodiment and specification
Reason, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes and improvements
Both fall within scope of the claimed invention.The claimed scope of the invention is by appending claims and its equivalent circle.
It is fixed.
Claims (6)
1. a kind of on-line monitoring method for the soft pressing plate state of protective relaying device function, it is characterised in that：Including following step
Suddenly,
Step（A）, by distant place background terminal, confirm the default conditions of the soft pressing plate of protective relaying device function, and put into
For remote operation state；
Step（B）, the fixed cycle that can be adjusted is set, according to the fixed cycle, it is periodically detected the soft pressure of protective relaying device function
The SOE displacement messages of plate and real-time status；
Step（C）, according to the fixed cycle, it is periodically detected and parses the MMS messages of the soft pressing plate of remote control protective relaying device function；
Step（D）, according to the SOE displacement messages of the soft pressing plate of protective relaying device function, real-time status and parsing in each cycle
MMS messages, the state to carrying out the soft pressing plate of protective relaying device function is monitored, and draws monitoring result.
2. a kind of on-line monitoring method for the soft pressing plate state of protective relaying device function according to claim 1, its
It is characterised by：The soft pressing plate of the protective relaying device function is remote operation state, is only capable of being changed by distant place background terminal.
3. a kind of on-line monitoring method for the soft pressing plate state of protective relaying device function according to claim 1, its
It is characterised by：Step（B）, the fixed cycle that can be adjusted is set, periodic regime is between 0 ~ 24 hour.
4. a kind of on-line monitoring method for the soft pressing plate state of protective relaying device function according to claim 3, its
It is characterised by：Step（B）, the fixed cycle that can be adjusted is set, the cycle is 12 hours.
5. a kind of on-line monitoring method for the soft pressing plate state of protective relaying device function according to claim 1, its
It is characterised by：Step（D）, according in each cycle the soft pressing plate of protective relaying device function SOE displacement message, real-time status and
The MMS messages of parsing, the state to carrying out the soft pressing plate of protective relaying device function is monitored, and draws monitoring result, including with
Lower step,
（D1）, SOE displacement messages, the real-time status of the soft pressing plate of protective relaying device function in distant place background terminal reception each cycle
And the MMS message informations of parsing；
（D2）, the soft pressing plate of protective relaying device function in distant place background terminal detection monitoring each cycle conjugates with the presence or absence of SOE,
If existing, perform（D3）；
（D3）, background terminal detection in a distant place occurs when the soft pressing plate SOE of protective relaying device function is conjugated in the corresponding cycle, relay
Whether the real-time status of the soft pressing plate of protection device function is consistent with SOE Bitwises, if inconsistent, directly exports relay protection
The monitoring result of the soft pressing plate abnormal state alarm of apparatus function；Otherwise, then perform（D4）；
（D4）, the MMS messages of parsing in the cycle are continued checking for, if in the cycle there is corresponding MMS messages in SOE displacements,
The soft pressing plate of protective relaying device function is reaffirmed for default conditions, end monitoring；Otherwise, protective relaying device function is exported soft
The monitoring result of pressing plate abnormal state alarm.
6. a kind of on-line monitoring method for the soft pressing plate state of protective relaying device function according to claim 5, its
It is characterised by：（D2）If in do not exist, reaffirm the soft pressing plate of protective relaying device function for default conditions, terminate monitoring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611116123.7A CN106643856B (en) | 2016-12-07 | 2016-12-07 | A kind of on-line monitoring method for protective relaying device function soft pressing plate state |
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| CN201611116123.7A CN106643856B (en) | 2016-12-07 | 2016-12-07 | A kind of on-line monitoring method for protective relaying device function soft pressing plate state |
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| CN106643856B CN106643856B (en) | 2019-01-04 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107591787A (en) * | 2017-11-06 | 2018-01-16 | 国网河南省电力公司登封市供电公司 | A kind of distribution protection module failure monitoring method |
| CN110011286A (en) * | 2019-04-28 | 2019-07-12 | 国网新疆电力有限公司 | System and corresponding acquisition method for the acquisition of relay-protection pressing plate data |
| CN113848410A (en) * | 2021-09-30 | 2021-12-28 | 广东电网有限责任公司 | Detection method and device of control and protection device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110011286A (en) * | 2019-04-28 | 2019-07-12 | 国网新疆电力有限公司 | System and corresponding acquisition method for the acquisition of relay-protection pressing plate data |
| CN113848410A (en) * | 2021-09-30 | 2021-12-28 | 广东电网有限责任公司 | Detection method and device of control and protection device |
| CN113848410B (en) * | 2021-09-30 | 2023-06-27 | 广东电网有限责任公司 | Detection method and device of control protection device |
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| CN106643856B (en) | 2019-01-04 |
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