CN204789800U - Monitoring facilities of device is reserved to electric power steel pipe pole optical cable - Google Patents
Monitoring facilities of device is reserved to electric power steel pipe pole optical cable Download PDFInfo
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- CN204789800U CN204789800U CN201520449666.5U CN201520449666U CN204789800U CN 204789800 U CN204789800 U CN 204789800U CN 201520449666 U CN201520449666 U CN 201520449666U CN 204789800 U CN204789800 U CN 204789800U
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- power steel
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 55
- 230000003287 optical effect Effects 0.000 title claims abstract description 39
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 28
- 239000010959 steel Substances 0.000 title claims abstract description 28
- 230000005611 electricity Effects 0.000 claims abstract description 19
- 238000004804 winding Methods 0.000 claims abstract description 12
- 239000013307 optical fiber Substances 0.000 claims abstract description 11
- 239000012212 insulator Substances 0.000 claims abstract description 4
- 230000006698 induction Effects 0.000 claims description 12
- 238000005070 sampling Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 6
- 230000007812 deficiency Effects 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 1
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model discloses a monitoring facilities of device is reserved to electric power steel pipe pole optical cable, the end of controlling of horizontal layer board is fixed on two electric power steel pipe poles respectively about the framework, it fixes at upper and lower horizontal layer board to have the winding part of reserving cable dish fork, the compositepower cable with optical fiber comes out from the optical cable splice tray, and the staple bolt is passed through to the winding behind the winding part and left pole is fixed to the insulator, it is equipped with earthing knife -switch to be close to left pole department between upper and lower horizontal layer board, earthing knife -switch's upper end line communicates through fastener and the compositepower cable with optical fiber that comes out from the winding part, the guide optical cable comes out to twine from the optical cable splice tray and get into guide cable pillar behind the winding parts, this monitoring facilities establishes horizontal layer board under the framework, earthing knife -switch and lower extreme ground connection are connected to this monitoring facilities's upper end, this monitoring facilities includes the shell, the induced -current index gauge, influence electricity excessive pressure counter, data teletransmission port, the induced -current index gauge adopts a current transformer sample, influence electricity excessive pressure counter is through another current transformer drive count.
Description
Technical field
The utility model relates to the technical field of electricity, particularly relates to a kind of monitoring equipment of power steel pipe rod optical cable future part device, is mainly used in the parameters of electric power of monitoring electric system Ultra-high Voltage Substations OPGW terminal reservation device.
Background technology
At present, the OPGW terminal reservation device of domestic electrical system Ultra-high Voltage Substations is in operation and often occurs induced voltage, galvanic corrosion strand broking, the appearance of induced voltage is relevant with Transmission Lines size of current, when running into thunderbolt, induced voltage will increase suddenly simultaneously, directly occurs that OPGW coils the electric discharge of cable turn-to-turn and galvanic corrosion and to break the problem of stock.
The pre-cable device of current Ultra-high Voltage Substations operating OPGW terminal, its parameters of electric power (number of times comprising induced voltage He be struck by lightning) can not record.The substantial data that on-the-spot induced voltage works the mischief OPGW more can not be provided, carry out equipment deficiency case study for electric power network technique operating management department, operating management department further can be caused cannot to draft corresponding technological prevention measure and ensure optical cable safe operation.
Summary of the invention
For overcoming the defect of prior art, the technical problems to be solved in the utility model there is provided a kind of monitoring equipment of power steel pipe rod optical cable future part device, it can monitor the parameters of electric power of electric system Ultra-high Voltage Substations OPGW terminal reservation device, and these data power supply network technical operation administrative authoritys can be recorded carry out equipment deficiency case study, thus ensure optical cable safe operation.
The technical solution of the utility model is: the monitoring equipment of this power steel pipe rod optical cable future part device, the left and right end of horizontal supporting plate on framework, the left and right end of framework bottom rail supporting plate is respectively fixed on two power steel pipe rods, the winding parts with reserved cable coil fork are fixed on horizontal supporting plate on framework, framework bottom rail supporting plate, be fixed to the power steel pipe rod in left side by anchor ear and insulator after compositepower cable with optical fiber is out wrapped in winding parts from optical cable connecting box, architecturally horizontal supporting plate, power steel pipe rod place near left side between framework bottom rail supporting plate is provided with grounding switch, the upper end line of grounding switch is communicated with from being wound around parts compositepower cable with optical fiber out by wire clamp, guide optical cable from optical cable connecting box be out wrapped in be wound around parts laggard enter guide wire cable pillar, this monitoring equipment is located at framework bottom rail supporting plate, the upper end of this monitoring equipment connects grounding switch and lower end ground connection, this monitoring equipment comprises shell, induction current index gauge, induced electricity overvoltage counter, data remote port, induction current index gauge is employing current transformer sampling, induced electricity overvoltage counter drives counting by another current transformer.
Because the upper end of this monitoring equipment connects grounding switch and lower end ground connection, thus be communicated with compositepower cable with optical fiber, because this monitoring equipment measures electric current by induction current index gauge, by the number of times that induced electricity overvoltage counter measures is struck by lightning, so the parameters of electric power of electric system Ultra-high Voltage Substations OPGW terminal reservation device can be monitored; Carry out equipment deficiency case study because this monitoring equipment can record these data power supply network technical operation administrative authoritys by data remote port, thus ensure optical cable safe operation.
Accompanying drawing explanation
Fig. 1 is the front view of the monitoring equipment according to power steel pipe rod optical cable future part device of the present utility model;
Fig. 2 is the rear view of the monitoring equipment of the power steel pipe rod optical cable future part device of Fig. 1;
Fig. 3 is the connection diagram according to power steel pipe rod optical cable future part device of the present utility model and compositepower cable with optical fiber.
Embodiment
As Fig. 1, shown in 3, the monitoring equipment of this power steel pipe rod optical cable future part device, the left and right end of horizontal supporting plate 13 on framework, the left and right end of framework bottom rail supporting plate 14 is respectively fixed to two power steel pipe rods 1 (respectively in left side, right side) on, the winding parts with reserved cable coil fork 7 are fixed on horizontal supporting plate 13 on framework, framework bottom rail supporting plate 14, be fixed to the power steel pipe rod in left side by anchor ear and insulator 5 after compositepower cable with optical fiber 4 is out wrapped in winding parts from optical cable connecting box 12, architecturally horizontal supporting plate, power steel pipe rod place near left side between framework bottom rail supporting plate is provided with grounding switch 3, the upper end line 2 of grounding switch is communicated with from being wound around parts compositepower cable with optical fiber out by wire clamp 6, ground connection after guiding optical cable 15 to be out wrapped in winding parts from optical cable connecting box 12, this monitoring equipment 9 is located at framework bottom rail supporting plate, the upper end of this monitoring equipment connects grounding switch and lower end enters guide wire cable pillar 17, this monitoring equipment comprises shell 21, induction current index gauge 22 (induction current index gauge scope is at 0 ~ 60A), induced electricity overvoltage counter 23 (induced electricity overvoltage counter electric current is greater than 120A), data remote port one 0, induction current index gauge is employing current transformer sampling, induced electricity overvoltage counter drives counting by another current transformer, improve tamper-resistant secure reliability of operation.
Because the upper end of this monitoring equipment connects grounding switch and lower end ground connection, thus be communicated with compositepower cable with optical fiber, because this monitoring equipment measures electric current by induction current index gauge, by the number of times that induced electricity overvoltage counter measures is struck by lightning, so the parameters of electric power of electric system Ultra-high Voltage Substations OPGW terminal reservation device can be monitored; Carry out equipment deficiency case study because this monitoring equipment can record these data power supply network technical operation administrative authoritys by data remote port, thus ensure optical cable safe operation.
Preferably, the upper end of this monitoring equipment 9 is provided with upper end insulating sleeve 24, upper end connection bolt 25, and the lower end of this monitoring equipment is provided with lower end insulating sleeve 26, lower end connection bolt 27.Adopt this structure, this equipment External Insulation can be ensured, also avoid other electric current to produce interference to monitoring.
Preferably, the lower end of grounding switch is connected through the monitoring equipment upper end line 8 of upper end insulating sleeve, upper end connection bolt, be provided with earth mat ground terminal 18 in the downside of power steel pipe rod, the monitoring equipment lower end line 11 through lower end insulating sleeve, lower end connection bolt connects earth mat ground terminal.The safety of monitoring equipment itself can be ensured like this.
Preferably, guide wire cable pillar is entered from data remote port one 0 data remote cable 16 out.Such structure makes data remote cable be protected, and outward appearance is clean and tidy.
Preferably, described shell is stainless steel casing.In the serviceable life of such increase monitoring equipment, preventing is corroded under outdoor rugged surroundings gets rusty and produces interference to monitoring.
Preferably, as shown in Figure 2, described shell is fixed to framework bottom rail supporting plate by fastening bolt 28.It is firm that such guarantee monitoring equipment is installed.
The beneficial effects of the utility model are as follows:
(1) on-line monitoring equipment achieves Real-Time Monitoring induction current size and the superpotential tally function of induced electricity, field monitoring to data pass to power grid regulation central monitoring position in time, eliminate substation inspection personnel and regularly patrol and examine OPGW optical cable ruuning situation to scene, decrease unnecessary specialty and patrol and examine work, alleviate the workload of substation inspection personnel, reduce transformer station's fortune inspection cost.
(2) power grid regulation central monitoring position transfers back to service data according to the monitoring equipment of every bar OPGW optical cable, and reasonable arrangement transformer station OPGW optical cable repair based on condition of component works, and improves the running status system management efforts to substation operation equipment.
(3) the induction current index gauge of monitoring equipment can reflect that OPGW optical cable is subject to transmission line of electricity induced voltage size.When the primary equipment of station OGPW optical cable or transformer station, field service personnel observes the current value of index gauge, judge that whether transmission line of electricity is charged, now maintainer takes corresponding safety practice according to the electriferous state of primary equipment, prevents maintainer from being shocked by electricity.
(4) when station OPGW optical cable; communication maintainer observable monitoring equipment instruction induction current size; judge that whether transmission line of electricity is in running status; take necessary technical measures according to transmission line of electricity running status, prevent maintenance OPGW optical cable from causing transmission line of electricity fiber optic protection equipment malfunction to cause grid power blackout accident.
The above; it is only preferred embodiment of the present utility model; not any pro forma restriction is done to the utility model; every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong to the protection domain of technical solutions of the utility model.
Claims (6)
1. the monitoring equipment of a power steel pipe rod optical cable future part device, the left and right end of horizontal supporting plate (13) on framework, the left and right end of framework bottom rail supporting plate (14) is respectively fixed on two power steel pipe rods (1), the winding parts with reserved cable coil fork (7) are fixed on horizontal supporting plate (13) on framework, framework bottom rail supporting plate (14), be fixed to the power steel pipe rod in left side by anchor ear and insulator (5) after compositepower cable with optical fiber (4) is out wrapped in winding parts from optical cable connecting box (12), architecturally horizontal supporting plate, power steel pipe rod place near left side between framework bottom rail supporting plate is provided with grounding switch (3), the upper end line (2) of grounding switch is communicated with from being wound around parts compositepower cable with optical fiber out by wire clamp (6), guide optical cable (15) from optical cable connecting box (12) be out wrapped in be wound around parts laggard enter guide wire cable pillar (17), it is characterized in that: this monitoring equipment (9) is located at framework bottom rail supporting plate, the upper end of this monitoring equipment connects grounding switch and lower end ground connection, this monitoring equipment comprises shell (21), induction current index gauge (22), induced electricity overvoltage counter (23), data remote port (10), induction current index gauge is employing current transformer sampling, induced electricity overvoltage counter drives counting by another current transformer.
2. the monitoring equipment of power steel pipe rod optical cable future part device according to claim 1, it is characterized in that: the upper end of this monitoring equipment (9) is provided with upper end insulating sleeve (24), upper end connection bolt (25), the lower end of this monitoring equipment is provided with lower end insulating sleeve (26), lower end connection bolt (27).
3. the monitoring equipment of power steel pipe rod optical cable future part device according to claim 2, it is characterized in that: the lower end connecting grounding switch through monitoring equipment upper end line (8) of upper end insulating sleeve, upper end connection bolt, be provided with earth mat ground terminal (18) in the downside of power steel pipe rod, connect earth mat ground terminal through monitoring equipment lower end line (11) of lower end insulating sleeve, lower end connection bolt.
4. the monitoring equipment of power steel pipe rod optical cable future part device according to claim 1, is characterized in that: enter guide wire cable pillar from data remote port (10) data remote cable (16) out.
5. the monitoring equipment of power steel pipe rod optical cable future part device according to claim 1, is characterized in that: described shell is stainless steel casing.
6. the monitoring equipment of power steel pipe rod optical cable future part device according to claim 1, is characterized in that: described shell is fixed to framework bottom rail supporting plate by fastening bolt (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520449666.5U CN204789800U (en) | 2015-06-26 | 2015-06-26 | Monitoring facilities of device is reserved to electric power steel pipe pole optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520449666.5U CN204789800U (en) | 2015-06-26 | 2015-06-26 | Monitoring facilities of device is reserved to electric power steel pipe pole optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204789800U true CN204789800U (en) | 2015-11-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520449666.5U Active CN204789800U (en) | 2015-06-26 | 2015-06-26 | Monitoring facilities of device is reserved to electric power steel pipe pole optical cable |
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| Country | Link |
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| CN (1) | CN204789800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016206349A1 (en) * | 2015-06-26 | 2016-12-29 | 国家电网公司 | Monitoring device for optical cable reserving apparatus of utility pole |
-
2015
- 2015-06-26 CN CN201520449666.5U patent/CN204789800U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016206349A1 (en) * | 2015-06-26 | 2016-12-29 | 国家电网公司 | Monitoring device for optical cable reserving apparatus of utility pole |
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