CN205015439U - Net trouble combined indication ware is joined in marriage to cable type - Google Patents
Net trouble combined indication ware is joined in marriage to cable type Download PDFInfo
- Publication number
- CN205015439U CN205015439U CN201520795803.0U CN201520795803U CN205015439U CN 205015439 U CN205015439 U CN 205015439U CN 201520795803 U CN201520795803 U CN 201520795803U CN 205015439 U CN205015439 U CN 205015439U
- Authority
- CN
- China
- Prior art keywords
- indicator
- distribution network
- network failure
- cable
- sensor assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides an effectively solved the switching station and can not provide the power problem, moreover high, the small net trouble combined indication ware is joined in marriage to cable type of integrated level. The utility model discloses a short -circuit fault instruct the appearance and with the fault indication appearance is netted in joining in marriage that short -circuit fault instruction appearance is connected, short -circuit fault instructs the appearance to include sensor module (1) and set up sensor module (1) is gone up and is just overlapped the location hoop of establishing on the cable (2) still be provided with on sensor module (1) with join in marriage panel instruction plug (3) and data teletransmission port (4) that net fault indication appearance is connected, it is provided with power supply battery (5) in the net fault indication appearance to join in marriage to it is connected still to get electric module (6) with outside CT. The utility model is suitable for an electric power tech field.
Description
Technical field
The utility model relates to a kind of indicator, particularly relates to a kind of comprehensive indicator of cable-type Distribution Network Failure being applied to cable-type distribution network.
Background technology
Along with the industrialization development of electric power, power supply quality and power supply reliability require more and more higher.At present to 10KV switching station obtain electrical quantity and non-electrical parameter as: electric current, state of opening the light, SF6 atmospheric pressure state, cable temperature, short trouble, the measure and control device of earth fault etc. uses FTU or DTU end device.But present FTU and DTU end device must provide the low-voltage supply of 220V normally to work, in single prior art, the 10KV switching station put into operation does not provide the low-tension supply of 220V, if transform the existing switching station put into operation to export 220V power supply, PT cabinet must be increased, installation site and power off time do not allow, and traditional measure and control device volume ratio is comparatively large, causes certain influence to transport.
Utility model content
Technical problem to be solved in the utility model is exactly the problem overcoming prior art, provides one and efficiently solves switching station and can not provide power issue, and the comprehensive indicator of cable-type Distribution Network Failure that integrated level is high, volume is little.
The technical scheme that the utility model adopts is: the Distribution Network Failure indicator that the utility model comprises short trouble indicator and is connected with described short trouble indicator, described short trouble indicator comprises sensor assembly and to be arranged on described sensor assembly and the spacer ferrule be set on cable, described sensor assembly is also provided with the panel indicating plug and data remote port that are connected with described Distribution Network Failure indicator, be provided with supplying cell in described Distribution Network Failure indicator, and be connected with outside CT electricity-fetching module.
Further, described Distribution Network Failure indicator comprise shell, be arranged on the operation instruction panel on described case nose face and be arranged on described enclosure and with the control module of described operation instruction panel, described control module comprises Display panel MCU, the CAN uplink communication unit be connected with described Display panel MCU and SF6 air pressure, on off state collecting unit, and described sensor assembly is connected with described Display panel MCU.
Further, described operation instruction panel is also provided with the LCDs, panel trouble lamp and the operation push-button that are connected with described Display panel MCU, and described shell rear surface is also provided with the socket that some and described short trouble indicator matches.
Further, described sensor assembly comprises the fiber data collecting unit be connected with described Display panel MCU, and described fiber data collecting unit is also connected with three-phase current sensing unit and grounding sensor.
Further, described sensor assembly is also provided with malfunction indicator lamp.
Further, described spacer ferrule is also provided with at least two clamping screws.
The beneficial effects of the utility model are: the Distribution Network Failure indicator comprising short trouble indicator due to the utility model and be connected with described short trouble indicator, described short trouble indicator comprises sensor assembly and to be arranged on described sensor assembly and the spacer ferrule be set on cable, described sensor assembly is also provided with the panel indicating plug and data remote port that are connected with described Distribution Network Failure indicator, be provided with supplying cell in described Distribution Network Failure indicator, and be connected with outside CT electricity-fetching module.Compared with prior art, the utility model gathers to obtain electrical quantity and have to electrical quantity by the described sensor assembly be arranged on cable networking, such as monitoring cable cable, temperature, fault etc., then data are transferred to described Distribution Network Failure indicator, data and preset value are compared simultaneously, and result is shown on described Distribution Network Failure indicator, described supplying cell and described outside CT electricity-fetching module can be continuously this equipment and power, and meet need of work.Therefore, the utility model efficiently solves switching station can not provide power issue, and integrated level is high, volume is little.
Accompanying drawing explanation
Fig. 1 is the structural representation of described short trouble indicator;
Fig. 2 is the structural representation of described Distribution Network Failure indicator;
Fig. 3 is the rear view of described Distribution Network Failure indicator;
Fig. 4 is theory diagram of the present utility model.
Embodiment
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the Distribution Network Failure indicator that the utility model comprises short trouble indicator and is connected with described short trouble indicator, described short trouble indicator comprises sensor assembly 1 and to be arranged on described sensor assembly 1 and the spacer ferrule 2 be set on cable, described sensor assembly 1 is also provided with the panel indicating plug 3 and data remote port 4 that are connected with described Distribution Network Failure indicator, be provided with supplying cell 5 in described Distribution Network Failure indicator, and be connected with outside CT electricity-fetching module 6.In the utility model, by described spacer ferrule 2, described sensor assembly 1 is arranged on cable, and by described sensor assembly 1 monitoring cable electric current, cable temperature, cable fault, the position of the switch, SF6 air pressure etc. electrical quantity and non-electrical parameter, cable-type distribution comprehensive indicatior uses internal battery powers or outside CT to power, and owing to using extremely low power dissipation design, makes the battery-powered operation life-span can reach more than 8 years.
Described Distribution Network Failure indicator comprises shell 7, be arranged on the operation instruction panel 8 on described shell 7 front end face and be arranged on described shell 7 inner and with the control module of described operation instruction panel 8, described control module comprises Display panel MCU9, the CAN uplink communication unit 10 be connected with described Display panel MCU9 and SF6 air pressure, on off state collecting unit 11, and described sensor assembly 1 is connected with described Display panel MCU8.Described operation instruction panel 8 is also provided with the LCDs 12, panel trouble lamp 13 and the operation push-button 14 that are connected with described Display panel MCU9, and described shell 7 back side is also provided with the socket 15 that some and described short trouble indicator matches.Described sensor assembly 1 comprises the fiber data collecting unit 16 be connected with described Display panel MCU9, described fiber data collecting unit 16 is also connected with three-phase current sensing unit 17 and grounding sensor 18.Described sensor assembly 1 is also provided with malfunction indicator lamp 19.Described spacer ferrule 2 is also provided with at least two clamping screws 20.
Principle of work of the present utility model: described sensor assembly 1 clamping is on 10KV power cable, the curent change of cable is measured by described fiber data collecting unit 16, by the temperature variation of built-in temperature sensor measurement cable, current signal and temperature signal are converted into current values and Temperature numerical by the A/D convertor circuit in described Display panel MCU9, signal uploads in described Distribution Network Failure indicator by the optical fiber of described sensor assembly 1 by timing, numerical value is presented in described LCDs 12 by described Distribution Network Failure indicator, compare current failure threshold values and the temperature fault threshold values of setting simultaneously, exceed threshold values then to report to the police.Described LCDs 12 meeting periodic monitor SF6 air pressure and switch position signal simultaneously, can conjugate information displaying in described LCDs 12 when signal conjugates.
The utility model is applicable to technical field of electric power.
Above-described embodiment is not to restriction of the present utility model; the common staff of relevant technical field; when not departing from spirit and scope of the present utility model; various change and distortion can also be made; therefore all equal technical schemes also should belong to category of the present utility model, and protection domain of the present utility model should be limited by each claim.
Claims (6)
1. the comprehensive indicator of cable-type Distribution Network Failure, it is characterized in that: the Distribution Network Failure indicator that it comprises short trouble indicator and is connected with described short trouble indicator, described short trouble indicator comprises sensor assembly (1) and is arranged on described sensor assembly (1) to be gone up and the spacer ferrule (2) be set on cable, described sensor assembly (1) is also provided with the panel indicating plug (3) and data remote port (4) that are connected with described Distribution Network Failure indicator, supplying cell (5) is provided with in described Distribution Network Failure indicator, and be connected with outside CT electricity-fetching module (6).
2. the comprehensive indicator of cable-type Distribution Network Failure according to claim 1, it is characterized in that: described Distribution Network Failure indicator comprises shell (7), be arranged on the operation instruction panel (8) on described shell (7) front end face and be arranged on described shell (7) inner and with the control module of described operation instruction panel (8), described control module comprises Display panel MCU(9), with described Display panel MCU(9) the CAN uplink communication unit (10) that is connected and SF6 air pressure, on off state collecting unit (11), described sensor assembly (1) and described Display panel MCU(8) be connected.
3. the comprehensive indicator of cable-type Distribution Network Failure according to claim 2, it is characterized in that: be also provided with and described Display panel MCU(9 on described operation instruction panel (8)) LCDs (12), panel trouble lamp (13) and the operation push-button (14) that are connected, described shell (7) back side is also provided with the socket (15) that some and described short trouble indicator matches.
4. the comprehensive indicator of cable-type Distribution Network Failure according to claim 3, it is characterized in that: described sensor assembly (1) comprises and described Display panel MCU(9) the fiber data collecting unit (16) that is connected, described fiber data collecting unit (16) is also connected with three-phase current sensing unit (17) and grounding sensor (18).
5. the comprehensive indicator of cable-type Distribution Network Failure according to claim 4, is characterized in that: described sensor assembly (1) is also provided with malfunction indicator lamp (19).
6. the comprehensive indicator of cable-type Distribution Network Failure according to claim 1, is characterized in that: described spacer ferrule (2) is also provided with at least two clamping screws (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520795803.0U CN205015439U (en) | 2015-10-15 | 2015-10-15 | Net trouble combined indication ware is joined in marriage to cable type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520795803.0U CN205015439U (en) | 2015-10-15 | 2015-10-15 | Net trouble combined indication ware is joined in marriage to cable type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205015439U true CN205015439U (en) | 2016-02-03 |
Family
ID=55214034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520795803.0U Expired - Fee Related CN205015439U (en) | 2015-10-15 | 2015-10-15 | Net trouble combined indication ware is joined in marriage to cable type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205015439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109342879A (en) * | 2018-09-30 | 2019-02-15 | 国网浙江慈溪市供电有限公司 | A kind of distribution line on-line monitoring of cable system |
-
2015
- 2015-10-15 CN CN201520795803.0U patent/CN205015439U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109342879A (en) * | 2018-09-30 | 2019-02-15 | 国网浙江慈溪市供电有限公司 | A kind of distribution line on-line monitoring of cable system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20181015 |