CN101854045A - Controllable safety deicing cable used for transmission line - Google Patents
Controllable safety deicing cable used for transmission line Download PDFInfo
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- CN101854045A CN101854045A CN 201010190320 CN201010190320A CN101854045A CN 101854045 A CN101854045 A CN 101854045A CN 201010190320 CN201010190320 CN 201010190320 CN 201010190320 A CN201010190320 A CN 201010190320A CN 101854045 A CN101854045 A CN 101854045A
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- deicing
- transmission line
- controllable safety
- cable used
- explosion
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Abstract
The invention discloses a controllable safety deicing cable used for a transmission line, comprising a deicing guide cable, a blasting deicing assembly and an ignition controller, wherein, the blasting deicing assembly is wound on the transmission line, and is connected with the deicing guide cable which is connected with the ignition controller. The invention provides a controllable safety deicing cable used for a transmission line, which has the characteristics of lowered cost, no need of breaking off power supply, good flexibility and short deicing cycle.
Description
Technical field
The present invention relates to the transmission line auxiliary equipment, especially a kind of deicer.
Background technology
Under ice damage weather conditions such as sleet, rime, lead, ground wire can serious icing, cause the iron tower load excessive and collapse.Ice damage in 2008 causes the grid loss more than one hundred billion, and does not also have good way to eliminate the icing situation of power transmission line at present, all is that the person's of seeing iron tower excess load is collapsed helplessly in most cases.
Existing de-icing method, as number of patent application is 200810047181.8, denomination of invention is a kind of Chinese invention patent of deicing high-voltage power transmission line method, electric loop will be constituted between any two power transmission lines of the three-phase three-wire system high voltage transmission line between two shaft towers, in the loop, feed high-frequency current, make the high voltage transmission line surface produce kelvin effect, the power transmission line heating realizes deicing.The first high-frequency and high-voltage electric capacity is with after the former side's winding of transformer is connected in series, again and the second high voltagehigh frequency electric capacity be connected in parallel between the two high pressure power transmission lines, the transformer side of paying winding is in parallel with the power electronic equipment output.
The defective that exists: 1, need transform the cost height to transmission line; 2, in deicing, need interruption of power supply, very flexible is unfavorable for the stable operation of electric power system; 3, the deicing cycle is longer.
Summary of the invention
For the cost height that overcomes existing de-icing method, need long deficiency of interruption of power supply, very flexible, deicing cycle, the invention provides a kind of reduce cost, do not need interruption of power supply, flexibility is good, the deicing cycle is short controllable safety deicing cable used for transmission line.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of controllable safety deicing cable used for transmission line, comprise deicing guiding rope, explosion deicing assembly and ignition controller, described explosion deicing assembly is on transmission line, and described explosion deicing assembly is connected with the deicing guiding rope, and described deicing guiding rope is connected with described ignition controller.
Further, described explosion deicing assembly comprises plural at least explosion deicing unit, and described explosion deicing unit segmented is sleeved on the transmission line, and adjacent explosion deicing connects by explosive train between the unit.
Further again, described ignition controller comprises machine box and wireless points firearm, and described wireless points firearm is installed in the machine box.
Further, the interlock of the ignition switch of described wireless points firearm and described relay, the control end of described relay is connected with computer plate in order to the receiving remote ignition control signal.
Described ignition controller also comprises the long range positioning receiver that is used for according to the long-range reception firing command of location feature, and described long range positioning receiver is connected with described computer plate.
Lightning protection device is installed in the described machine box.
The described machine box back side is connected with bolt, and described bolt sleeve is contained on the transmission line.
Technical conceive of the present invention is: adopting deicing cable, is a kind of conducting wire deicing device of sectional control, adopts the wireless points ignition technique; the explosion of merogenesis low energy can realize the random deicing of line sectionalizing, thereby removes the circuit excess load; effectively protection circuit safe operation reduces circuit and falls the loss of tower.Controllable safety deicing cable has safe and reliable, energy-efficient and economic advantage.
Beneficial effect of the present invention mainly shows: 1, reduce cost, do not need interruption of power supply, good, the deicing cycle weak point of flexibility; 2, can not destroy lead.
Description of drawings
Fig. 1 is the structural representation of controllable safety deicing cable used for transmission line.
Fig. 2 is the end view of Fig. 2.
Fig. 3 is the schematic diagram that has the transmission line of deicer.
Embodiment
Below in conjunction with accompanying drawing the present invention is further described.
With reference to Fig. 1～Fig. 3, a kind of controllable safety deicing cable used for transmission line, comprise deicing guiding rope 2, explosion deicing assembly 1 and ignition controller 12, described explosion deicing assembly 1 is on transmission line a, described explosion deicing assembly 1 is connected with deicing guiding rope 2, and described deicing guiding rope 2 is connected with described ignition controller 12.
Described explosion deicing assembly comprises plural at least explosion deicing unit, and described explosion deicing unit segmented is sleeved on the transmission line a, and adjacent explosion deicing connects by explosive train between the unit.
Described ignition controller 12 comprises machine box 9 and wireless points firearm 4, and described wireless points firearm is installed in the machine box.
Further, 6 interlocks of the ignition switch of described wireless points firearm 4 and described relay, the control end of described relay 6 is connected with computer plate 5 in order to the receiving remote ignition control signal.
Described ignition controller also comprises the long range positioning receiver 7 that is used for according to the long-range reception firing command of location feature, and described location receivers 6 is connected with described computer plate 6.
In the described machine box 9 lightning protection device 3 is installed.
Fixedly connected by securing member 11 with bolt 10 in described machine box 9 back sides, described bolt 10 is sleeved on the transmission line.
The deicer of present embodiment adopts deicing guiding rope 2; it is a kind of conducting wire deicing device of sectional control; the preferred wireless points ignition technique that adopts; the explosion of merogenesis low energy; can realize the random deicing of line sectionalizing; thereby remove the circuit excess load, effectively protection circuit safe operation reduces circuit and falls the loss of tower.Controllable safety deicing cable has safe and reliable, energy-efficient and economic advantage.
Security reliability: controllable safety deicing cable adopts the insulation flame-retarded technology, can guarantee to install and light the safety of surrounding enviroment such as electrical network, mountain forest in the blasting process, and the special blasting material that uses, and can guarantee the personal safety of transporting, installing, and can not destroy lead.
Energy-efficient property: controllable safety deicing cable adopts the high performance water proof technology, the continuity of guarantee to light a fire success and burning; Adopt the merogenesis deicing, progressively eliminate load on the circuit, can effectively prevent to deice the circuit that causes and wave.And segment blast, can balanced off-load in the both sides of iron tower, repeatedly mitigation, thus guarantee line security.
Economy: controllable safety deicing cable can the long-range deicing of science, realizes efficient cheaply deicing, thereby reduces the track remodelling input, reduces the power grid construction cost.
Claims (7)
1. controllable safety deicing cable used for transmission line, it is characterized in that: described controllable safety deicing cable comprises deicing guiding rope, explosion deicing assembly and ignition controller, described explosion deicing assembly is on transmission line, described explosion deicing assembly is connected with the deicing guiding rope, and described deicing guiding rope is connected with described ignition controller.
2. controllable safety deicing cable used for transmission line as claimed in claim 1, it is characterized in that: described explosion deicing assembly comprises plural at least explosion deicing unit, described explosion deicing unit segmented is sleeved on the transmission line, and adjacent explosion deicing connects by explosive train between the unit.
3. controllable safety deicing cable used for transmission line as claimed in claim 1 or 2 is characterized in that: described ignition controller comprises machine box and wireless points firearm, and described wireless points firearm is installed in the machine box.
4. controllable safety deicing cable used for transmission line as claimed in claim 3 is characterized in that: the interlock of the ignition switch of described wireless points firearm and described relay, the control end of described relay is connected with computer plate in order to the receiving remote ignition control signal.
5. controllable safety deicing cable used for transmission line as claimed in claim 3, it is characterized in that: described ignition controller also comprises the long range positioning receiver that is used for according to the long-range reception firing command of location feature, and described long range positioning receiver is connected with described computer plate.
6. controllable safety deicing cable used for transmission line as claimed in claim 3 is characterized in that: lightning protection device is installed in the described machine box.
7. controllable safety deicing cable used for transmission line as claimed in claim 3 is characterized in that: the described machine box back side is connected with bolt, and described bolt sleeve is contained on the transmission line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010190320XA CN101854045B (en) | 2010-06-04 | 2010-06-04 | Controllable safety deicing cable used for transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010190320XA CN101854045B (en) | 2010-06-04 | 2010-06-04 | Controllable safety deicing cable used for transmission line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101854045A true CN101854045A (en) | 2010-10-06 |
| CN101854045B CN101854045B (en) | 2012-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010190320XA Expired - Fee Related CN101854045B (en) | 2010-06-04 | 2010-06-04 | Controllable safety deicing cable used for transmission line |
Country Status (1)
| Country | Link |
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| CN (1) | CN101854045B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105720544A (en) * | 2016-04-27 | 2016-06-29 | 浙江至简电气科技有限公司 | Pre-installing type remote control deicer |
| CN105743048A (en) * | 2016-04-27 | 2016-07-06 | 浙江至简电气科技有限公司 | Preassembled remote-control breaking deicer |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002047232A1 (en) * | 2000-12-07 | 2002-06-13 | Protura As | Means and method for removing extraneous matter like ice/snow an overhead line |
| CN201247941Y (en) * | 2008-08-22 | 2009-05-27 | 华中电网有限公司 | Mechanical vibration type deicer for overhead ground wire |
| CN201388030Y (en) * | 2009-03-19 | 2010-01-20 | 重庆前卫仪表厂 | Detonation deicer of electric transmission line |
| CN201426031Y (en) * | 2009-03-26 | 2010-03-17 | 常兴敏 | Aerial power transmission and distribution wire ice removing device |
| CN101707340A (en) * | 2009-11-25 | 2010-05-12 | 华中电网有限公司 | Mechanical shock deicing device for overhead ground wire and using method thereof |
| CN101707339A (en) * | 2009-09-25 | 2010-05-12 | 东北电力大学 | Deicer for high-voltage power transmission line and deicing method thereof |
| CN201742060U (en) * | 2010-06-04 | 2011-02-09 | 浙江成达电力科技有限公司 | Controllable safe deicing cable for power transmission lines |
-
2010
- 2010-06-04 CN CN201010190320XA patent/CN101854045B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002047232A1 (en) * | 2000-12-07 | 2002-06-13 | Protura As | Means and method for removing extraneous matter like ice/snow an overhead line |
| CN201247941Y (en) * | 2008-08-22 | 2009-05-27 | 华中电网有限公司 | Mechanical vibration type deicer for overhead ground wire |
| CN201388030Y (en) * | 2009-03-19 | 2010-01-20 | 重庆前卫仪表厂 | Detonation deicer of electric transmission line |
| CN201426031Y (en) * | 2009-03-26 | 2010-03-17 | 常兴敏 | Aerial power transmission and distribution wire ice removing device |
| CN101707339A (en) * | 2009-09-25 | 2010-05-12 | 东北电力大学 | Deicer for high-voltage power transmission line and deicing method thereof |
| CN101707340A (en) * | 2009-11-25 | 2010-05-12 | 华中电网有限公司 | Mechanical shock deicing device for overhead ground wire and using method thereof |
| CN201742060U (en) * | 2010-06-04 | 2011-02-09 | 浙江成达电力科技有限公司 | Controllable safe deicing cable for power transmission lines |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105720544A (en) * | 2016-04-27 | 2016-06-29 | 浙江至简电气科技有限公司 | Pre-installing type remote control deicer |
| CN105743048A (en) * | 2016-04-27 | 2016-07-06 | 浙江至简电气科技有限公司 | Preassembled remote-control breaking deicer |
| CN105743048B (en) * | 2016-04-27 | 2018-07-31 | 周芷萍 | Prepackage type is remotely controlled disjunction ice removal |
| CN105720544B (en) * | 2016-04-27 | 2018-07-31 | 周芷萍 | Prepackage type is remotely controlled ice removal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101854045B (en) | 2012-07-11 |
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Granted publication date: 20120711 Termination date: 20130604 |