CN109002998A - Power operation forewarning index analysis method - Google Patents
Power operation forewarning index analysis method Download PDFInfo
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- CN109002998A CN109002998A CN201810860858.3A CN201810860858A CN109002998A CN 109002998 A CN109002998 A CN 109002998A CN 201810860858 A CN201810860858 A CN 201810860858A CN 109002998 A CN109002998 A CN 109002998A
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- index
- warning information
- power operation
- quartile
- switch
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0639—Performance analysis of employees; Performance analysis of enterprise or organisation operations
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/06—Electricity, gas or water supply
Abstract
The present invention relates to field of power system more particularly to power operation forewarning index analysis methods, comprising the following steps: the operating parameter for acquiring substation equipment obtains power operation index;Judge whether to need to push warning information according to power operation index;Duplicate warning information is filtered;Filtered warning information is issued.By using the present invention, following effect: the power operation index of automatic collection substation equipment may be implemented;It is judged automatically according to multinomial power operation index and whether needs to push warning information, analysis result is accurate;Duplicate warning information is filtered, the repetition publication of warning information is avoided.
Description
Technical field
The present invention relates to field of power system more particularly to power operation forewarning index analysis methods.
Background technique
According to State Grid Corporation of China issue " about carry out power telecom network operation monitoring center's achievement data acquisition, on
Report the notice of work ", it is desirable that each Utilities Electric Co. completes the acquisition of communication network power operation index and reports related work.
But powerline network scale is big and structure is complicated, and operation system is many kinds of and does not have standardized management, causes
Most of operation system is still using manual extraction and by the way of reporting power operation index, even if Individual traffic system is by voluntarily
Exploitation reports interface or tool to realize reporting automatically for achievement data, but the auto-alarming analysis side of its power operation index
Method is single to cause monitoring range small.
Summary of the invention
To solve the above problems, the present invention proposes that achievement data obtains automatically, the wide power operation index of monitoring range is pre-
Alert analysis method.
The present invention proposes power operation forewarning index analysis method, comprising the following steps: acquires the operation of substation equipment
Parameter obtains power operation index;Judge whether to need to push warning information according to power operation index;Duplicate alarm is believed
Breath is filtered;Filtered warning information is issued.
Preferably, the power operation index includes the public change index of intelligence, leaks ensure safety operating index, on-line monitoring equipment
Index is repaired in operating index and distribution.
Preferably, the public index that becomes of the intelligence includes that public affairs become power failure index, specially become power failure index;It is described to leak the operation that ensures safety
Index includes total security tripping index;The on-line monitoring equipment operating index include monitoring device fault indices, quartile switch exist
Line index;The distribution repairing index includes quartile switch failure index.
Preferably, described to judge whether that needing to push warning information includes: to receive quartile to open according to power operation index
After closing accident index, judge whether quartile switch has combined floodgate event within the set time, if pushing the quartile without combined floodgate event
Switch fault warning information;If there is combined floodgate event, continue to judge whether quartile switch has separating brake in next setting time
Event pushes the quartile switch fault warning information if there is separating brake event.
Preferably, described to judge whether that needing to push warning information includes: to receive quartile to open according to power operation index
It closes after line index, judges whether quartile switch has combined floodgate event within the set time, if pushing the quartile without combined floodgate event
Switch separating brake warning information;If there is combined floodgate event, continue to judge whether quartile switch has separating brake in next setting time
Event pushes the switch separating brake warning information if there is separating brake event, if without separating brake event, it is extensive labeled as transient fault
It is multiple, it is stored in list of thing.
Preferably, described to judge whether that needing to push warning information includes: to receive public become to have a power failure according to power operation index
After index, the public change A phase voltage of survey power failure is called together, if voltage is 0-132V or can not obtain voltage, then call together survey power failure public affairs change at random
Under 2 family ammeter A phase voltages, if can not all obtain voltage, push the public affairs become power failure warning information.
Preferably, described to judge whether that needing to push warning information includes: to receive specially to become to have a power failure according to power operation index
It after index, calls together and surveys the specially change A phase voltage that has a power failure, if voltage is 0-132V or can not obtain voltage, push special change power failure alarm
Information.
Preferably, described to judge whether that needing to push warning information includes: to receive total security tripping according to power operation index
After index, total security tripping warning information is directly pushed.
Preferably, described to judge whether that needing to push warning information includes: to receive monitoring dress according to power operation index
After setting fault indices, if three-phase current < 400A when board turning, is judged as effective board turning;Effective short circuit is turned over after waiting setting time
Board alarm, pushes the monitoring device fault warning information after carrying out the merging of ABC three-phase shortcircuit.
Preferably, described to carry out publication to filtered warning information include: to set the issuing time of warning information, when reaching
When to setting time, merger processing is carried out to the warning information before setting time, forms unified warning information and publication.
By using the present invention, following effect may be implemented:
The power operation index of automatic collection substation equipment;According to multinomial power operation index judge automatically whether needs
Warning information is pushed, monitoring is more perfect, monitoring range is wide;Duplicate warning information is filtered, warning information is avoided
It repeats to issue;The issuing time for setting warning information carries out the warning information before setting time when reaching setting time
Merger processing, forms unified warning information and publication, improves analysis efficiency.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is flow diagram of the invention.
Specific embodiment
Below in conjunction with attached drawing, technical scheme of the present invention will be further described, but the present invention is not limited to these realities
Apply example.
In conjunction with attached drawing 1, the embodiment of the present invention proposes power operation forewarning index analysis method, and this method includes following step
It is rapid:
Step 1: the operating parameter for acquiring substation equipment obtains power operation index;
Step 2: judge whether to need to push warning information according to power operation index;
Step 3: duplicate warning information is filtered;
Step 4: filtered warning information is issued.
By using the present invention, following effect may be implemented:
The power operation index of automatic collection substation equipment;According to multinomial power operation index judge automatically whether needs
Warning information is pushed, monitoring is more perfect, monitoring range is wide;Duplicate warning information is filtered, warning information is avoided
It repeats to issue;The issuing time for setting warning information carries out the warning information before setting time when reaching setting time
Merger processing, forms unified warning information and publication.
In step 1, by data acquisition equipments such as voltage transformer, current transformers to the fortune of acquisition substation equipment
Row parameter is acquired and passes through WebService technology and uploads onto the server, and server is handled to obtain electricity to these data
Power operation indicator.Power operation index, which includes that intelligence is public, to be become index, leaks ensure safety operating index, on-line monitoring equipment operating index
And index is repaired in distribution.After obtaining these indexs, shown on the server of Guo Wang relevant departments.
Specifically, intelligent public affairs become, index includes: public affairs change power failure index, special change power failure index, index is installed in public change, distribution transforming surpasses
Carry index, distribution transforming overload objective, one-phase overload index, low-voltage index etc..Wherein, the public power failure index that becomes includes the public power failure become
Information, public change outage rate, the public outage information become include the public power off time become, position of public affairs change etc., and the outage rate that public affairs become refers to
In unit time, the public change and the public ratio for becoming sum that have a power failure.Specially become power failure index to include the outage information specially become, specially become
Outage rate, the outage information specially become include the power off time specially become, the position specially become etc., and the outage rate specially become refers to the unit time
The special ratio for becoming and having filled number of terminals that is interior, having a power failure.Public affairs become installation index and refer to mounted public change and filled public parameter
Ratio.Distribution transforming overload index refers in the unit time that overload is with parameter and the ratio for having assembled parameter.Distribution transforming overload objective refers to unit
In time, overload is with parameter and the ratio for having assembled parameter.One-phase overload index refers in the unit time, one-phase overload public affairs parameter with
The ratio of public parameter is filled.Low-voltage index referred in the unit time, and the public ratio for becoming and having filled public parameter of low-voltage occurs.
Leakage ensure safety operating index include: total security tripping index, total security installation index, total security put into operation index, repeat to trip
Index etc..Wherein, total security tripping index referred in the unit time, total security tripping times and the ratio for having filled total security.Total security installation refers to
Mark refers to the ratio of the quantity of mounted total security and the quantity for the total security that need to be installed.The total security index that puts into operation refers to the quantity that total security puts into operation
With the ratio of the quantity of mounted total security.Repeat quantity and mounted total security that tripping index refers to the total security of repetition tripping
The ratio of quantity.
On-line monitoring equipment operating index includes: monitoring device fault indices, the online index of quartile switch etc..Monitoring device
Fault indices refer to the quantity of the monitoring device to break down and the ratio of detection device total amount.Quartile switchs online index and refers to quartile
Combined floodgate event, the separating brake event of switch.
It includes: quartile switch failure index, high voltage fault index, low voltage failure index, power quality that index is repaired in distribution
Fault indices, client's internal fault index, non-electricity failure, metering fault index.Wherein, quartile switch failure index refers to quartile
Switch fault;High voltage fault index: refer to the event of electric system mesohigh electrical equipment (voltage class is in 1 kilovolt and the above person)
Barrier mainly includes high pressure dosing apparatus, high-tension line, high-tension transformation equipment failure etc.;Low voltage failure index: refer in electric system
The failure of low voltage electrical equipment (voltage class is in 1 kilovolt or less person), it is mainly public including low-voltage circuit, house lead in device, low pressure
Equipment, low-voltage metering equipment failure etc.;Power quality event index: refer to since supply voltage, frequency etc. problem cause to use
Electric equipment failure can not work normally, and include mainly supply voltage, there are deviation or fluctuation, harmonic waves etc. for frequency;Inside client
Fault indices: refer to the electric power facility failure of property right separation customer side;Non-electricity fault indices: the power supply of the confession under directions electricity property right of enterprises
Facility damages but does not temporarily influence operation, the power equipment facility of the non-powered property right of enterprises breaks down, non-electricity facility occurs
Situations such as failure mainly includes client's wrong report, non-powered enterprise's electric power facility failure, communications service failure etc..Metering fault refers to
Mark: referring to measuring equipment, electricity consumption acquisition equipment fault, mainly includes high pressure dosing apparatus, low-voltage metering equipment, power information acquisition
Equipment fault etc..
In step 2, according to power operation index obtained above to determine whether needing to push warning information, due to electricity
Power operation indicator have it is multinomial, so monitoring coverage rate is high, monitoring is more perfect.It is with a few indexs in power operation index
Example is illustrated:
A, after receiving quartile switch failure index, judge whether quartile switch has combined floodgate event within the set time, if
Without combined floodgate event, then the quartile switch fault warning information is pushed;If there is combined floodgate event, continue to judge quartile switch under
Whether there is separating brake event in a setting time, if there is separating brake event, pushes the quartile switch fault warning information.
B, quartile switch is received after line index, judges whether quartile switch has combined floodgate event within the set time, if
Without combined floodgate event, then quartile switch separating brake warning information is pushed;If there is combined floodgate event, continue to judge quartile switch under
Whether there is separating brake event in a setting time, if there is separating brake event, the switch separating brake warning information is pushed, if without separating brake thing
Part has then restored labeled as transient fault, is stored in list of thing.
C, after receiving public affairs change power failure index, the public change A phase voltage of survey power failure is called together, if voltage is 0-132V or can not obtain electricity
Pressure, then call the 2 family ammeter A phase voltages surveyed under the power failure public affairs become together at random, if can not all obtain voltage, pushes public affairs change power failure and accuse
Alert information.
D, it receives after specially becoming power failure index, calls survey power failure together and specially become A phase voltage, if voltage is 0-132V or can not obtain electricity
Pressure, then push the special change power failure warning information.
E, after receiving total security tripping index, total security tripping warning information is directly pushed.
F, after receiving monitoring device fault indices, if three-phase current < 400A when board turning, is judged as effective board turning;It waits
Effective short-circuit board turning is alerted after setting time, pushes the monitoring device fault warning information after carrying out the merging of ABC three-phase shortcircuit.
To avoid the repetition of warning information from issuing, in step 3, duplicate warning information is filtered.Specific mistake
Filtering method are as follows: operation troubles index result is repaired in warning information duplicate for same substation equipment, distribution of being subject to, other
All kinds of alarm events merge therewith.
In step 4, filtered warning information is issued.The issuing time for setting warning information is set when reaching
When the time, merger processing is carried out to the warning information before setting time, forms unified warning information and publication.Secondly, examining
The confidence level for considering different event source is different, such as: power production management system directly adopt with a high credibility, the public change monitoring system sent and
It is lower that 99598 clients report data source confidence level for repairment, once warning information, which meets confidence level requirement, to be issued at once, if less than
Can reliability requirement, then warning information by setting time publication.
Those skilled in the art can make various modifications to described specific embodiment
Or supplement or be substituted in a similar manner, however, it does not deviate from the spirit of the invention or surmounts the appended claims determines
The range of justice.
Claims (10)
1. power operation forewarning index analysis method, which comprises the following steps:
The operating parameter of acquisition substation equipment obtains power operation index;
Judge whether to need to push warning information according to power operation index;
Duplicate warning information is filtered;
Filtered warning information is issued.
2. power operation forewarning index analysis method according to claim 1, which is characterized in that the power operation index
Including the public change index of intelligence, leak the operating index that ensures safety, on-line monitoring equipment operating index and distribution repairing index.
3. power operation forewarning index analysis method according to claim 2, which is characterized in that the intelligence is public to become index
Become power failure index including public affairs, specially become power failure index;The operating index that ensures safety that leaks includes total security tripping index;The online prison
Measurement equipment operating index includes monitoring device fault indices, the online index of quartile switch;The distribution repairing index includes quartile
Switch failure index.
4. power operation forewarning index analysis method according to claim 3, which is characterized in that described according to power operation
Index judges whether that needing to push warning information includes: to judge that quartile switch is being set after receiving quartile switch failure index
Whether combined floodgate event is had in time, if pushing the quartile switch fault warning information without combined floodgate event;If there is combined floodgate event,
Then continue to judge whether quartile switch has separating brake event in next setting time, if there is separating brake event, pushes the quartile
Switch fault warning information.
5. power operation forewarning index analysis method according to claim 3, which is characterized in that described according to power operation
Index judges whether that needing to push warning information includes: to receive quartile switch after line index, judges that quartile switch is being set
Whether combined floodgate event is had in time, if pushing quartile switch separating brake warning information without combined floodgate event;If there is combined floodgate event,
Then continue to judge whether quartile switch has separating brake event in next setting time, if there is separating brake event, pushes the switch
Separating brake warning information is stored in list of thing if having restored without separating brake event labeled as transient fault.
6. power operation forewarning index analysis method according to claim 3, which is characterized in that described according to power operation
Index judges whether that needing to push warning information includes: after receiving public affairs change power failure index, the public change A phase voltage of survey power failure to be called together, if electric
Pressure is 0-132V or can not obtain voltage, then calls the 2 family ammeter A phase voltages surveyed under the power failure public affairs become together at random, if can not all obtain
Voltage then pushes the public affairs and becomes power failure warning information.
7. power operation forewarning index analysis method according to claim 3, which is characterized in that described according to power operation
Index judges whether that needing to push warning information includes: after receiving specially change power failure index, to call survey power failure together and specially become A phase voltage, if electric
Pressure is 0-132V or can not obtain voltage, then pushes the special change power failure warning information.
8. power operation forewarning index analysis method according to claim 3, which is characterized in that described according to power operation
Index judges whether that needing to push warning information includes: directly to push total security tripping alarm letter after receiving total security tripping index
Breath.
9. power operation forewarning index analysis method according to claim 3, which is characterized in that described according to power operation
Index judges whether that needing to push warning information includes: after receiving monitoring device fault indices, if three-phase current < when board turning
400A is judged as effective board turning;Effective short-circuit board turning is alerted after waiting setting time, ABC three-phase shortcircuit is carried out and merges pusher
Give the monitoring device fault warning information.
10. power operation forewarning index analysis method according to claim 1, which is characterized in that described to filtered
It includes: to set the issuing time of warning information that warning information, which carries out publication, when reaching setting time, before setting time
Warning information carries out merger processing, forms unified warning information and publication.
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CN201810860858.3A CN109002998A (en) | 2018-08-01 | 2018-08-01 | Power operation forewarning index analysis method |
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Cited By (1)
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CN111080474A (en) * | 2019-12-03 | 2020-04-28 | 江和顺 | Distribution network reliability analysis method based on big data visualization technology |
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Application publication date: 20181214 |