CN206387873U - Feeder line fault detecting and controlling system - Google Patents
Feeder line fault detecting and controlling system Download PDFInfo
- Publication number
- CN206387873U CN206387873U CN201720078363.6U CN201720078363U CN206387873U CN 206387873 U CN206387873 U CN 206387873U CN 201720078363 U CN201720078363 U CN 201720078363U CN 206387873 U CN206387873 U CN 206387873U
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- circuit
- pick
- power circuit
- controlling system
- fault
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
A kind of feeder line fault detecting and controlling system, every power circuit is both provided with its corresponding breaker, and described breaker includes pick-off signal receiving module；Described master controller is connected with pick-off signal transmitter module, after master controller determines corresponding trouble point, pick-off signal transmitter module is controlled to send pick-off signal to the pick-off signal receiving module of the breaker corresponding with faulty line, pick-off signal receiving module control breaker cuts off the faulty line, after indicator receives the fault message of digital fault indicator, breaker on control faulty line breaks the faulty line, prevents bigger accident.
Description
Technical field
The utility model is related to wireline inspection field, more particularly to a kind of feeder line fault detecting and controlling system.
Background technology
Electric power line fault indicator is applied on electric line, power cable and switch cubicle inlet-outlet line, for referring to
Show the device of fault current circulation.Once line failure, track walker can by indicator alarm indication, it is rapid to determine
Trouble point, fixes a breakdown, and changes blindness line walking in the past, and segmentation combined floodgate power transmission searches the backwardness way of failure.But traditional event
Barrier indicator employs Analogical Circuit Technique and small shell encapsulation design, realizes that function is excessively simple, detects the type of failure
It is excessively single, and need track walker's on-the-spot make an inspection tour, it is impossible to realize that remote failure is alarmed, with very big technical limitation.
Notification number be CN202693728U Chinese patent, a kind of feeder line fault detecting and controlling system, including：Numeral
Fault detector, the real time data for detecting power circuit, according to the status information of real time data output power circuit；Data
Collector, communication network is constituted with the digital fault indicator by short-distance wireless frequency modulation, for gathering the numeral event
Hinder the status information that indicator is sent, and packet is made in the status information；Master controller, is adopted for receiving the data
The packet that storage is sent, the information in packet judges trouble point and the fault type of power circuit.The utility model
Power line fault detection system, can realize the remote alarms of feeder line fault, realize to a variety of feeder line faults
Detection.But such a feeder line fault detecting and controlling system is merely able to detect feeder line fault, it is impossible to accomplish control in time,
In the presence of because the hidden danger that prolonged line fault occurs bigger loss and damaged to the person.
Utility model content
The purpose of this utility model is to provide a kind of feeder line fault detecting and controlling system, power circuit can be entered
Row detection, timely progress action is powered off after power circuit breaks down.
Above-mentioned purpose of the present utility model technical scheme is that：
A kind of feeder line fault detecting and controlling system, including for detecting the real time data of power circuit and according to reality
When data output power circuit status information digital fault indicator；Sent for gathering the digital fault indicator
Status information and the status information is made to the data acquisition unit of packet, pass through with the digital fault indicator short
Communication network is constituted apart from wireless frequency modulation；For receiving the packet of the data acquisition unit transmission and according in packet
Information judges the trouble point of power circuit and the master controller of fault type, is carried out with the data acquisition unit by wireless network
Communication；Every described power circuit is both provided with its corresponding breaker, and described breaker is received including pick-off signal
Module；Described master controller is connected with pick-off signal transmitter module, after master controller determines corresponding trouble point, and control is cut
Stop signal transmitter module sends pick-off signal to the pick-off signal receiving module of the breaker corresponding with faulty line, cut-off letter
Number receiving module control breaker cuts off the faulty line.
By using above-mentioned technical proposal, after indicator receives the fault message of digital fault indicator, control event
Breaker on barrier circuit breaks the faulty line, prevents bigger accident.
The utility model can be further arranged to, and described pick-off signal transmitter module receives mould with described pick-off signal
The transmission of signal is carried out between block by base station.
By using above-mentioned technical proposal, pick-off signal transmitter module is transmitted with pick-off signal receiving module by base station to be believed
Number stabilization and transmission range is wider.
The utility model can be further arranged to, and the digital fault indicator includes the electric current for being used to detect power circuit
The current detection circuit of state, is couple to the wire of power circuit.
By using above-mentioned technical proposal, the electric current of power circuit is detected by current detection circuit.
The utility model can be further arranged to, and the digital fault indicator includes the leakage for being used to detect the wire
The wire insulation voltage detecting circuit of electric current, is couple to the wire of power circuit.
By using above-mentioned technical proposal, the Leakage Current progress detection to wire makes power circuit damage in use
Consumption is lower, safer.
The utility model can be further arranged to, and the digital fault indicator includes being used to detect the conductor temperature
Temperature sensing circuit, is couple to the wire of power circuit.
By using above-mentioned technical proposal, the temperature of power circuit is detected by temperature sensing circuit, electricity is prevented
Line of force road is because temperature is too high and damages.
The utility model can be further arranged to, and the digital fault indicator includes being used for sensing power taking from power circuit
The automatic electricity getting circuit of electric current, is couple to the wire of power circuit.
By using above-mentioned technical proposal, power circuit induced-current is extracted by automatic electricity getting circuit, and carried out
Corresponding detection.
The utility model can be further arranged to, and the digital fault indicator includes the power circuit for being used to receive
Real time data compared with the state threshold of default power circuit and draw power circuit status information master controller,
It is couple to the output end of current detection circuit, wire insulation voltage detecting circuit and temperature sensing circuit.
By using above-mentioned technical proposal, by master controller respectively to current detection circuit, wire insulation voltage detecting
The information that circuit and temperature sensing circuit carry out processing collection is handled.
In summary, the utility model has the advantages that：
After indicator receives the fault message of digital fault indicator, the breaker on control faulty line is by the event
Hinder circuit to break, prevent bigger accident, described pick-off signal transmitter module and described pick-off signal receiving module
Between the transmission of signal is carried out by base station, pick-off signal transmitter module and pick-off signal receiving module transmit signal by base station
Stablize and transmission range is wider, the digital fault indicator includes being used to detect the electric current inspection of the current status of power circuit
Slowdown monitoring circuit, is couple to the wire of power circuit, and the electric current of power circuit is detected by current detection circuit.
Brief description of the drawings
Fig. 1 is the structural representation of feeder line fault detecting and controlling system.
In figure, 110, power circuit；120th, breaker；130th, digital fault indicator；140th, master controller；150th, end
Signal emission module；160th, pick-off signal receiving module；210th, automatic electricity getting circuit；220th, temperature sensing circuit；230th, voltage is examined
Slowdown monitoring circuit；240th, current detection circuit.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of feeder line fault detecting and controlling system, its structural representation as shown in Figure 1, including digital fault indicator
130, include respectively
For the current detection circuit 240 for the current status for detecting power circuit 110, leading for power circuit 110 is couple to
Line, is detected by current detection circuit 240 to the electric current of power circuit 110.
For the wire insulation voltage detecting circuit 230 for the Leakage Current for detecting the wire, power circuit 110 is couple to
Wire, detection is carried out to the Leakage Current of wire, and power circuit 110 is lost in use lower, safer.
Temperature sensing circuit 220 for detecting the conductor temperature, is couple to the wire of power circuit 110, passes through temperature
Degree detection circuit 220 is detected to the temperature of power circuit 110, prevents power circuit 110 because temperature is too high and damages
It is bad.
Automatic electricity getting circuit 210 for sensing power taking electric current from power circuit 110, is couple to the wire of power circuit 110,
The induced-current of power circuit 110 is extracted by automatic electricity getting circuit 210, and detected accordingly.
For status information master controller 140, be couple to current detection circuit 240, wire insulation voltage detecting circuit
230 and the output end of temperature sensing circuit 220.
Digital fault indicator 130 can be acquired to the information of power circuit 110, will be received by processor
The real time data of power circuit 110 is compared with the state threshold of default power circuit 110 and draws the work of power circuit 110
Make state, if now power circuit 110 is in improper working condition, control pick-off signal transmitter module 150, which is launched, to be cut
Stop signal, pick-off signal receiving module 160 receives the breaker 120 that control is arranged in series with power circuit 110 after pick-off signal
Open circuit, makes power circuit 110 be in off state.
After indicator receives the fault message of digital fault indicator 130, the breaker 120 on control faulty line
The faulty line is broken, prevents bigger accident.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Claims (7)
1. a kind of feeder line fault detecting and controlling system, including
For detecting the real time data of power circuit (110) and according to the status information of real time data output power circuit (110)
Digital fault indicator (130)；
For gathering the status information of digital fault indicator (130) transmission and the status information being made into packet
Data acquisition unit, with the digital fault indicator (130) pass through short-distance wireless frequency modulation constitute communication network；
For receiving packet that the data acquisition unit sends and the information in packet judges power circuit (110)
Trouble point and fault type master controller (140), communicated with the data acquisition unit by wireless network；
It is characterized in that：Described every power circuit (110) is both provided with its corresponding breaker (120), described open circuit
Device (120) includes pick-off signal receiving module (160)；
Described master controller (140) is connected with pick-off signal transmitter module (150), when master controller (140) is determined accordingly
Behind trouble point, control pick-off signal transmitter module (150) sends pick-off signal to the breaker (120) corresponding with faulty line
Pick-off signal receiving module (160), pick-off signal receiving module (160) control breaker (120) faulty line is cut off.
2. a kind of feeder line fault detecting and controlling system according to claim 1, it is characterized in that：Described pick-off signal
The transmission of signal is carried out between transmitter module (150) and described pick-off signal receiving module (160) by base station.
3. a kind of feeder line fault detecting and controlling system according to claim 1, it is characterized in that：The digital fault refers to
Show that device (130) includes being used to detect the current detection circuit (240) of the current status of power circuit (110), be couple to power line
The wire on road (110).
4. a kind of feeder line fault detecting and controlling system according to claim 3, it is characterized in that：The digital fault refers to
Show that device (130) includes being used to detect the wire insulation voltage detecting circuit (230) of the Leakage Current of the wire, be couple to electric power
The wire of circuit (110).
5. a kind of feeder line fault detecting and controlling system according to claim 4, it is characterized in that：The digital fault refers to
Show that device (130) includes the temperature sensing circuit (220) for being used to detect the conductor temperature, be couple to leading for power circuit (110)
Line.
6. a kind of feeder line fault detecting and controlling system according to claim 5, it is characterized in that：The digital fault refers to
Show that device (130) includes being used for the automatic electricity getting circuit (210) that power taking electric current is sensed from power circuit (110), be couple to power circuit
(110) wire.
7. a kind of feeder line fault detecting and controlling system according to claim 6, it is characterized in that：The digital fault refers to
Show that device (130) includes the real time data and the state of default power circuit (110) of the power circuit (110) for that will receive
Threshold value compares and drawn the master controller (140) of the status information of power circuit (110), is couple to current detection circuit
(240), the output end of wire insulation voltage detecting circuit (230) and temperature sensing circuit (220).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720078363.6U CN206387873U (en) | 2017-01-21 | 2017-01-21 | Feeder line fault detecting and controlling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720078363.6U CN206387873U (en) | 2017-01-21 | 2017-01-21 | Feeder line fault detecting and controlling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206387873U true CN206387873U (en) | 2017-08-08 |
Family
ID=59494178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720078363.6U Expired - Fee Related CN206387873U (en) | 2017-01-21 | 2017-01-21 | Feeder line fault detecting and controlling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206387873U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108398617A (en) * | 2018-02-12 | 2018-08-14 | 江苏师范大学 | A kind of detection of super-pressure electrical body failure and transmitting device and detection method |
-
2017
- 2017-01-21 CN CN201720078363.6U patent/CN206387873U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108398617A (en) * | 2018-02-12 | 2018-08-14 | 江苏师范大学 | A kind of detection of super-pressure electrical body failure and transmitting device and detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170808 Termination date: 20180121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |