CN106370977A - Unmanned aerial vehicle ground station based power distribution network breakdown detection method - Google Patents
Unmanned aerial vehicle ground station based power distribution network breakdown detection method Download PDFInfo
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- CN106370977A CN106370977A CN201610705758.4A CN201610705758A CN106370977A CN 106370977 A CN106370977 A CN 106370977A CN 201610705758 A CN201610705758 A CN 201610705758A CN 106370977 A CN106370977 A CN 106370977A
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- point
- outlet switch
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- detection method
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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
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/086—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution networks, i.e. with interconnected conductors
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses an unmanned aerial vehicle ground station based power distribution network breakdown detection method which comprises the following steps: 1) the line topology is conducted during the normal operation of the line and the K is set as the contact switch; the normal operation is the open-loop operation of the sub-state line; when a breakdown occurs at point C of the line, the outlet switch C1 detects the breakdown at point C and takes a protection step of automatically jumping so that the line switches K1, K2, K3 and K4 automatically jump due to the power off; 2) the outlet switch C1 protection is provided with a reclosing function. After the delay of reclosing, the outlet switch C1 is overlapped, and when the breakdown at the point C automatically recovers, power supply is resumed for the normal operations; when the breakdown at the point C still lasts, the outlet switch C1 detects the breakdown at the point C again and takes the protection step of automatically jumping and automatically triggering an alarm generator. and 3) when the outlet switch C1 is connected to the alarm generator, the sound module in the alarm generator is automatically triggered to make sounds so that the workmen on duty can rush to the point with breakdown to make repairs immediately.
Description
Technical field
The present invention relates to a kind of distribution network failure detection method and in particular to a kind of based on unmanned plane the power distribution network stood therefore
Barrier detection method.
Background technology
UAV is a kind of with wireless remotecontrol or by the not manned aircraft based on itself programme-control.It grind
Make work(and battlefield uses, having opened with attack smart weapon at a distance, intelligent weapon is leading " untouchable war
Strive " new page.Compared with manned aircraft, it has small volume, low cost, easy to use, low to operational environment requirement, battlefield
The advantages of survival ability is stronger, enjoys the favor of all armies in the world.In several local wars, UAV is accurate with it
Really, efficient and nimble scouting, interference, deception, search, school are penetrated and multiple fight capabilities such as operation under the conditions of informal, send out
Wave obvious action, and cause the research of the relevant issues such as the art of war emerging in an endless stream, equipment technology.It will with breed
In arsenal warship, robot tank, robot soldier, computer virus weapon, space-based weapon, laser weapon etc. together, become
For the key player on 21 century land battle, sea warfare, air battle, sky Haka platform, more far-reaching shadow is caused to following military struggle
Ring.With the development of national economy, electric power users have become the universal of electric power users to high-quality, reliable, stable supply of electric power
Demand.Yet with the many factors such as natural, artificial, the fault of power system is inevitable, causes to customer power supply
Interruption or the decline of power supply quality, or even damage electrical equipment.On the other hand, ever-increasing in electrical network scale and complexity
Meanwhile, Automation of Electric Systems level is also strengthened continuous, and increasing automaton is applied to power system, when electrical network is sent out
Cannot effectively judge that the position of fault causes very big loss the very first time during raw fault.
Content of the invention
The technical problem to be solved is the very first time effectively to judge the position of fault it is therefore intended that providing one
Kind based on the distribution network failure detection method stood of unmanned plane ground, solve the problems, such as that the very first time effectively judges the position of fault.
The present invention is achieved through the following technical solutions:
A kind of based on the distribution network failure detection method stood of unmanned plane ground, comprise the following steps；When step one circuit normally runs
Line topological, setting k therein is interconnection switch, normally operates to a point status line open loop operation；Circuit c point breaks down
When, outlet switch c1 detects c point failure and carries out the automatic tripping of protection act, and line switching k1, k2, k3, k4 are because of dead electricity certainly
Dynamic tripping；Step 2 outlet switch c1 protection band once reclosing function, after reclosing time delay, outlet switch c1 weight
Close, continue power supply when automatically repairing to c point failure and run well, in the presence of remaining unchanged to c point failure, outlet switch c1 detects again
To c point failure and carry out the automatic tripping of protection act and automatically trigger siren；After step 3 switch c1 connects siren, automatically
Voice module in triggering siren, voice module sends sound, and operator on duty arrives in trouble point at once and repaired.The present invention
Key point be single shot reclosing function in outlet switch c because probably going out due in electric current transmitting procedure in circuit
Existing vacation fault has automatic repair function, so setting single shot reclosing function, he if false fault is repaired automatically, then weight
Closing later just can normal work；If during true fault, fault after overlapping, is still detected, switch c tripping automatically again occur,
Big before the tripping Amplitude Ratio of setting switch, alarm can just be touched.So the key point of the present invention is exactly outlet switch c
Setting.
Each outlet switch c is correspondingly arranged a siren.Correspond, the size according to practical operation space is advising
Make position and the quantity of existing switch c.
Each siren carries saves battery, so not needing just can automatically trigger with outside energising, allows voice mould again
Block normal work is so that operator on duty arrives in the very first time.
Described outlet switch c, has single shot reclosing function and reclosing time delay is 3s.Delay time can freely set
Fixed, the present invention is used for the power distribution network of unmanned plane, and scope is little, so the 3 seconds time of setting is optimal.
The present invention compared with prior art, has such advantages as and beneficial effect:
1st, the present invention a kind of based on the distribution network failure detection method stood of unmanned plane ground, outlet switch c, there is single shot reclosing work(
Can and reclosing time delay can freely set；
2nd, the present invention a kind of based on the distribution network failure detection method stood of unmanned plane ground, outlet switch c, can freely set number
Individual spacing, this detection method is applied to the distribution web area of various scales；
3rd, the present invention a kind of based on the distribution network failure detection method stood of unmanned plane ground, each siren carries saves battery not
Need just can automatically trigger with outside energising again, directly allow voice module normal work so that operator on duty arrives in the very first time.
Specific embodiment
For making the object, technical solutions and advantages of the present invention become more apparent, with reference to embodiment, the present invention is made
Further detailed description, the exemplary embodiment of the present invention and its explanation are only used for explaining the present invention, are not intended as to this
The restriction of invention.
Embodiment
The present invention a kind of based on the distribution network failure detection method stood of unmanned plane ground, comprise the following steps；Step one circuit
Line topological during normal operation, setting k therein is interconnection switch, normally operates to a point status line open loop operation；Circuit c point
When breaking down, outlet switch c1 detects c point failure and carries out the automatic tripping of protection act, line switching k1, k2, k3, k4
Because of the automatic tripping of dead electricity；Step 2 outlet switch c1 protection band once reclosing function, after reclosing time delay 3s, outlet
Switch c1 overlaps, and continues power supply and run well when automatically repairing to c point failure, in the presence of remaining unchanged to c point failure, outlet switch c1
C point failure is detected again and carry out the automatic tripping of protection act and automatically trigger siren；Siren carries saves battery, step
After rapid three switch c1 connect siren, the voice module in triggering siren automatically, voice module sends sound, and operator on duty stands
Quarter arrives in trouble point and is repaired.The key point of the present invention is the single shot reclosing function in outlet switch c because in circuit by
In electric current transmitting procedure, very possible appearance vacation fault has automatic repair function, so setting single shot reclosing function, such as
Fruit is that false fault is repaired automatically, then overlapping later just can normal work；If during true fault, still detect after overlapping
, switch c tripping automatically again in fault, big before the tripping Amplitude Ratio of setting switch, can just touch alarm.So
The key point of the present invention is exactly the setting of outlet switch c.Outlet switch c is correspondingly arranged a siren, and quantity is 10 intervals
15 meters of wire length.
Above-described specific embodiment, has been carried out to the purpose of the present invention, technical scheme and beneficial effect further
Describe in detail, be should be understood that the specific embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, all any modification, equivalent substitution and improvement within the spirit and principles in the present invention, done etc., all should comprise
Within protection scope of the present invention.
Claims (4)
1. a kind of based on unmanned plane the distribution network failure detection method stood it is characterised in that: comprise the following steps；
Step one: line topological when circuit normally runs, setting k therein is interconnection switch, normally operates to a point status line
Open loop operation；When circuit c point breaks down, outlet switch c1 detects c point failure and carries out the automatic tripping of protection act, circuit
Switch k1, k2, k3, k4 are because of the automatic tripping of dead electricity；
Step 2: outlet switch c1 protection band once reclosing function, after reclosing time delay, outlet switch c1 overlaps,
Continue power supply when automatically repairing to c point failure to run well, in the presence of remaining unchanged to c point failure, outlet switch c1 detects c again
Point failure simultaneously carries out the automatic tripping of protection act and automatically triggers siren；
Step 3: after switch c1 connects siren, the voice module in triggering siren automatically, voice module sends sound, value
Class personnel arrive in trouble point at once and are repaired.
2. according to claim 1 a kind of based on unmanned plane the distribution network failure detection method stood it is characterised in that: every
One outlet switch c is correspondingly arranged a siren.
3. according to claim 1 a kind of based on unmanned plane the distribution network failure detection method stood it is characterised in that: every
One siren carries and saves battery.
4. according to claim 1 a kind of based on unmanned plane the distribution network failure detection method stood it is characterised in that: institute
State outlet switch c, there is single shot reclosing function and also reclosing time delay be 3s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610705758.4A CN106370977A (en) | 2016-08-23 | 2016-08-23 | Unmanned aerial vehicle ground station based power distribution network breakdown detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610705758.4A CN106370977A (en) | 2016-08-23 | 2016-08-23 | Unmanned aerial vehicle ground station based power distribution network breakdown detection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106370977A true CN106370977A (en) | 2017-02-01 |
Family
ID=57878060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610705758.4A Pending CN106370977A (en) | 2016-08-23 | 2016-08-23 | Unmanned aerial vehicle ground station based power distribution network breakdown detection method |
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| CN (1) | CN106370977A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101534001A (en) * | 2008-03-11 | 2009-09-16 | 杨万钟 | Method for detecting distribution network short circuit fault and restoring power supply in non-broken-down section |
| CN102904228A (en) * | 2012-10-17 | 2013-01-30 | 南京因泰莱配电自动化设备有限公司 | Protection method and protection device of power distribution network |
| CN104917171A (en) * | 2015-05-04 | 2015-09-16 | 国家电网公司 | Intelligent distributed self-healing control method based on fault at 0.4kV side in distribution substation |
| CN104993448A (en) * | 2015-07-23 | 2015-10-21 | 国网天津宝坻供电有限公司 | Distribution substation low-voltage intelligent reclosing method |
| CN105071357A (en) * | 2015-08-13 | 2015-11-18 | 国家电网公司 | Fault processing method based on multistage extreme difference protection and power distribution network automation system |
-
2016
- 2016-08-23 CN CN201610705758.4A patent/CN106370977A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101534001A (en) * | 2008-03-11 | 2009-09-16 | 杨万钟 | Method for detecting distribution network short circuit fault and restoring power supply in non-broken-down section |
| CN102904228A (en) * | 2012-10-17 | 2013-01-30 | 南京因泰莱配电自动化设备有限公司 | Protection method and protection device of power distribution network |
| CN104917171A (en) * | 2015-05-04 | 2015-09-16 | 国家电网公司 | Intelligent distributed self-healing control method based on fault at 0.4kV side in distribution substation |
| CN104993448A (en) * | 2015-07-23 | 2015-10-21 | 国网天津宝坻供电有限公司 | Distribution substation low-voltage intelligent reclosing method |
| CN105071357A (en) * | 2015-08-13 | 2015-11-18 | 国家电网公司 | Fault processing method based on multistage extreme difference protection and power distribution network automation system |
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170201 |