CN101562064A - Rated voltage of 35kv or below shallow sea wind farm photoelectrical transmission composite cable - Google Patents

Rated voltage of 35kv or below shallow sea wind farm photoelectrical transmission composite cable Download PDF

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Publication number
CN101562064A
CN101562064A CNA2009100271144A CN200910027114A CN101562064A CN 101562064 A CN101562064 A CN 101562064A CN A2009100271144 A CNA2009100271144 A CN A2009100271144A CN 200910027114 A CN200910027114 A CN 200910027114A CN 101562064 A CN101562064 A CN 101562064A
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CN
China
Prior art keywords
layer
water
cable
blocking
sheath
Prior art date
Application number
CNA2009100271144A
Other languages
Chinese (zh)
Inventor
钱子明
管新元
马军
Original Assignee
江苏亨通电力电缆有限公司
Priority date (The priority date 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 date listed.)
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Application filed by 江苏亨通电力电缆有限公司 filed Critical 江苏亨通电力电缆有限公司
Priority to CNA2009100271144A priority Critical patent/CN101562064A/en
Publication of CN101562064A publication Critical patent/CN101562064A/en

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Abstract

A rated voltage of 35kv or below shallow sea wind farm photoelectrical transmission composite cable comprises a cable core provided with a lead and a water-blocking filling piece, a water-blocking belting layer, a plastic-aluminum composite band layer, an internal sheath, a wire armoring layer and an external sheath, wherein the cable core are externally coated with the water-blocking belting layer, the plastic-aluminum composite band layer, the internal sheath, the wire armoring layer and the external sheath in turn, the cable core is internally provided with a fiber optic communication unit, a steel-tape armoring layer is arranged between the external sheath and the wire armoring layer. The structure of the fiber optic communication unit is as follows: a fiber loose tube is externally coated with an internal sheathing layer, an armoring layer and an external sheathing layer in turn. A conductor of the lead adopts two-tier structure: a central layer conductor is formed by twisting multiple stranded brass wires coated with water-blocking balm, and then coats a central layer semiconductive water-blocking band layer; an external layer conductor is coated outside the central layer semiconductive water-blocking band layer by multiple stranded brass wires coated with water-blocking balm, and then coats an external layer semiconductive water-blocking band layer. The invention has the complex function of optical communication and power transmission, one cable has two uses, thereby saving cost and facilitating laying; in addition, the cable has high strength, excellent wear resistance, corrosion resistance and waterproof function, and can adapt to the requirement for subsea use in long term.

Description

Rated voltage 35kv and following shallow sea wind farm photoelectricity transmission composite cable
Technical field
The present invention relates to a kind of cable, especially have the composite cable of optical communication capabilities and electric power transfer function concurrently.
Background technology
Existing rated voltage 35kv and following shallow sea wind farm cable only have the electric power transfer function as the stube cable between each wind turbine generator and the power transformation room.In order to grasp the running status of each wind turbine generator, need other laying optical cable transmitting optical signal to monitor.So not only increased manufacturing cost but also increase laid down cost and lay difficulty.And, the mechanical strength of existing this cable and resistance to wear, aspect such as corrosion-resistant, water resistance is difficult to adapt to the requirement of using in the seabed for a long time.
Summary of the invention
The purpose of this invention is to provide a kind of complex function that has optical communication and electric power transfer concurrently and intensity height, resistance to wear, corrosion-resistant, rated voltage 35kv and following shallow sea wind farm photoelectricity transmission composite cable that water resistance is good, can save cost, lay conveniently, cable can adapt to the requirement of using in the seabed for a long time.
Rated voltage 35kv provided by the invention and following shallow sea wind farm photoelectricity transmission composite cable, comprise the cable core that is provided with lead and blocks water filling member and be coated on the cable core outer belting layer that blocks water, plastic-aluminum combined belt, inner sheath, wire armoring layer, oversheath successively, in cable core, be provided with the optical fiber communication unit, between wire armoring layer and oversheath, be provided with the steel-tape armouring layer.
In order to strengthen the intensity and the block-water performance of optical fiber communication of the present invention unit, outside its optical fiber loose tube, coat sheath, armour, outer jacket successively.
In order to strengthen block-water performance of the present invention, its conductor adopts double-decker: the central core conductor coats central core semiconductive water blocking tape layer again with stranded the forming of copper wire of multiply coating greasy for preventing water; Outer contact is coated on outside the central core semiconductive water blocking tape layer with the copper wire that multiply applies greasy for preventing water, coats outer semiconductive water blocking tape layer again.
The invention has the beneficial effects as follows: have the complex function of optical communication and electric power transfer concurrently, a cable is dual-purpose, saves cost, lays conveniently; And the intensity height, resistance to wear, corrosion-resistant, water resistance good, can adapt to the requirement of using in the seabed for a long time.
Description of drawings
Fig. 1 is a cross sectional representation of the present invention, and Fig. 2 is the cross sectional representation of optical fiber communication of the present invention unit, and Fig. 3 is the cross sectional representation of conductor of the present invention.
At Fig. 1, Fig. 2, among Fig. 3,1, conductor, 2, conductor shield, 3, insulating layer of conductor, 4, insulation screen, 5, the semiconductive water blocking tape layer, 6, metal screen layer, 7, the optical fiber communication unit, 8, filling member blocks water, 9, the belting layer that blocks water, 10, plastic-aluminum combined belt, 11, inner sheath, 12, the wire armoring layer, 13, the steel-tape armouring layer, 14, oversheath, 15, cable core, 16, optical fiber, 17, the pine sleeve pipe, 18, sheath, 19, armour, 20, outer jacket, 21, fine cream, 22, greasy for preventing water, 23, central core semiconductive water blocking tape layer, 24, copper wire, 25, outer semiconductive water blocking tape layer.
Embodiment
With reference to Fig. 1, Fig. 2, Fig. 3, make conductor 1 earlier: the copper wire 24 stranded central cores of making conductor 1 that multiply applied greasy for preventing water 22, coat central core semiconductive water blocking tape layer 23 again, copper wire 24 with multiply coating greasy for preventing water 22 is coated on outside the central core semiconductive water blocking tape layer 23 then, coats outer semiconductive water blocking tape layer 25 again, makes conductor 1.Make optical fiber communication unit 7 again: outside the interior loose sleeve pipe made from stainless steel tube 17 of establishing optical fiber 16 and fine cream 21, coat the outer jacket 20 that sheath 18 that high density polyethylene (HDPE) makes, the anticorrosion polyethylene of armour 19, high density that the phosphatization steel wire is made are made successively, make optical fiber communication unit 7.Coating conductor screen 2, insulating layer of conductor 3, insulation screen 4, semiconductive water blocking tape layer 5, metal screen layer 6 are made lead successively after stranded with many conductors 1.Then lead is twisted into cable core 15 with the filling member 8 that blocks water, optical fiber communication unit 7, outside cable core 15, coat the inner sheath 11 of the belting layer 9 that blocks water, plastic-aluminum combined belt 10, high density polyethylene (HDPE) making, the wire armoring layer 12 of using the zinc plated mild carbon steel silk to make again successively, the oversheath 14 that coats steel-tape armouring layer 13 and make of corrosion-resistant polyethylene outside wire armoring layer 12 is promptly made the present invention again.

Claims (3)

1. a rated voltage 35kv and following shallow sea wind farm photoelectricity transmission composite cable, comprise the cable core that is provided with lead and blocks water filling member and be coated on the cable core outer belting layer that blocks water, plastic-aluminum combined belt, inner sheath, wire armoring layer, oversheath successively, it is characterized in that in cable core, being provided with the optical fiber communication unit, between wire armoring layer and oversheath, be provided with the steel-tape armouring layer.
2. by described rated voltage 35kv of claim 1 and following shallow sea wind farm photoelectricity transmission composite cable, it is characterized in that the structure of optical fiber communication unit is: outside optical fiber loose tube, coat sheath, armour, outer jacket successively.
3. by claim 1 or 2 described rated voltage 35kv and following shallow sea wind farm photoelectricity transmission composite cable, the conductor that it is characterized in that lead adopts double-decker: the central core conductor coats central core semiconductive water blocking tape layer again with stranded the forming of copper wire of multiply coating greasy for preventing water; Outer contact is coated on outside the central core semiconductive water blocking tape layer with the copper wire that multiply applies greasy for preventing water, coats outer semiconductive water blocking tape layer again.
CNA2009100271144A 2009-05-22 2009-05-22 Rated voltage of 35kv or below shallow sea wind farm photoelectrical transmission composite cable CN101562064A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2009100271144A CN101562064A (en) 2009-05-22 2009-05-22 Rated voltage of 35kv or below shallow sea wind farm photoelectrical transmission composite cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2009100271144A CN101562064A (en) 2009-05-22 2009-05-22 Rated voltage of 35kv or below shallow sea wind farm photoelectrical transmission composite cable

Publications (1)

Publication Number Publication Date
CN101562064A true CN101562064A (en) 2009-10-21

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Country Status (1)

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Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101777402A (en) * 2010-03-23 2010-07-14 江苏南亚电缆集团有限公司 Water-resistant power cable
CN101807455A (en) * 2010-03-29 2010-08-18 浙江省电力公司舟山电力局 Photoelectric combined submarine power cable
CN101814341A (en) * 2010-03-23 2010-08-25 江苏亨通电力电缆有限公司 Optical fiber composite cable for intelligent power network and multi-network convergence FTTP
CN101916616A (en) * 2010-08-19 2010-12-15 中国海洋石油总公司 Submarine cable for power grid interlink of offshore oil platform
CN102243906A (en) * 2011-06-24 2011-11-16 四川明星电缆股份有限公司 Photoelectric composite flame-proof high-voltage cable
CN102254613A (en) * 2011-04-27 2011-11-23 江苏亨通高压电缆有限公司 High pressure and ultrahigh pressure direct current polyolefin insulated submarine power cable
CN102290135A (en) * 2011-06-15 2011-12-21 宁波东方电缆股份有限公司 Three-core photoelectric composite submarine cable with 220kV rated voltage
CN102394140A (en) * 2011-12-20 2012-03-28 百孚特电气(大连)有限公司 External optoelectronic composite medium voltage cable
CN102420033A (en) * 2011-06-30 2012-04-18 山东阳谷电缆集团有限公司 Photoelectric composite submarine cable
CN102522152A (en) * 2011-10-28 2012-06-27 四川鑫电电缆有限公司 Cable used by offshore platform
CN102610318A (en) * 2012-04-23 2012-07-25 江苏华亚电缆有限公司 Optical-fibre composite low-voltage cable
CN102737779A (en) * 2012-07-05 2012-10-17 中天科技海缆有限公司 Intensive undersea optical cable applicable to remote intelligent monitoring system
CN102903442A (en) * 2012-11-05 2013-01-30 江苏中辰电缆有限公司 Optical fiber composite submarine power cable
CN103268784A (en) * 2013-05-29 2013-08-28 江苏中煤电缆有限公司 Optical fiber and control core composite type cable for wind power generation
CN103489528A (en) * 2013-09-16 2014-01-01 无锡市长城电线电缆有限公司 Crosslinked polyethylene insulating and water-blocking power cable
CN103632763A (en) * 2013-12-11 2014-03-12 中利科技集团(辽宁)有限公司 Medium-voltage soft-conductor photoelectric integrated cable
CN104091643A (en) * 2014-07-22 2014-10-08 上海蓝昊电气江苏有限公司 Composite type coal cutter cable with optical fiber and electric signal
CN104103352A (en) * 2014-07-16 2014-10-15 中天科技海缆有限公司 Environment-friendly sea-worm-proof double-steel-wire armored optical fiber composite submarine cable
CN104297875A (en) * 2014-10-13 2015-01-21 中天科技海缆有限公司 Equipotential optical fiber unit for high-voltage photoelectric composite cable and manufacturing method thereof
CN104835588A (en) * 2015-06-09 2015-08-12 中利科技集团股份有限公司 Improved water tree resistant crosslinking polyethylene cable
CN104965285A (en) * 2015-07-23 2015-10-07 苏州国华特种线材有限公司 Waterproof optical cable
CN105761826A (en) * 2016-03-31 2016-07-13 江苏长峰电缆有限公司 Water-blocking type medium-voltage variable frequency cable
WO2018161737A1 (en) * 2017-03-08 2018-09-13 罗森伯格(上海)通信技术有限公司 Metal wire armored optoelectronic hybrid cable

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101814341A (en) * 2010-03-23 2010-08-25 江苏亨通电力电缆有限公司 Optical fiber composite cable for intelligent power network and multi-network convergence FTTP
CN101777402A (en) * 2010-03-23 2010-07-14 江苏南亚电缆集团有限公司 Water-resistant power cable
CN101807455B (en) * 2010-03-29 2012-08-22 浙江省电力公司舟山电力局 Photoelectric combined submarine power cable
CN101807455A (en) * 2010-03-29 2010-08-18 浙江省电力公司舟山电力局 Photoelectric combined submarine power cable
CN101916616A (en) * 2010-08-19 2010-12-15 中国海洋石油总公司 Submarine cable for power grid interlink of offshore oil platform
CN101916616B (en) * 2010-08-19 2012-11-28 中国海洋石油总公司 Submarine cable for power grid interlink of offshore oil platform
CN102254613A (en) * 2011-04-27 2011-11-23 江苏亨通高压电缆有限公司 High pressure and ultrahigh pressure direct current polyolefin insulated submarine power cable
CN102290135A (en) * 2011-06-15 2011-12-21 宁波东方电缆股份有限公司 Three-core photoelectric composite submarine cable with 220kV rated voltage
CN102243906A (en) * 2011-06-24 2011-11-16 四川明星电缆股份有限公司 Photoelectric composite flame-proof high-voltage cable
CN102420033A (en) * 2011-06-30 2012-04-18 山东阳谷电缆集团有限公司 Photoelectric composite submarine cable
CN102522152A (en) * 2011-10-28 2012-06-27 四川鑫电电缆有限公司 Cable used by offshore platform
CN102394140A (en) * 2011-12-20 2012-03-28 百孚特电气(大连)有限公司 External optoelectronic composite medium voltage cable
CN102610318A (en) * 2012-04-23 2012-07-25 江苏华亚电缆有限公司 Optical-fibre composite low-voltage cable
CN102737779A (en) * 2012-07-05 2012-10-17 中天科技海缆有限公司 Intensive undersea optical cable applicable to remote intelligent monitoring system
CN102903442A (en) * 2012-11-05 2013-01-30 江苏中辰电缆有限公司 Optical fiber composite submarine power cable
CN103268784A (en) * 2013-05-29 2013-08-28 江苏中煤电缆有限公司 Optical fiber and control core composite type cable for wind power generation
CN103489528A (en) * 2013-09-16 2014-01-01 无锡市长城电线电缆有限公司 Crosslinked polyethylene insulating and water-blocking power cable
CN103632763A (en) * 2013-12-11 2014-03-12 中利科技集团(辽宁)有限公司 Medium-voltage soft-conductor photoelectric integrated cable
CN104103352A (en) * 2014-07-16 2014-10-15 中天科技海缆有限公司 Environment-friendly sea-worm-proof double-steel-wire armored optical fiber composite submarine cable
CN104091643A (en) * 2014-07-22 2014-10-08 上海蓝昊电气江苏有限公司 Composite type coal cutter cable with optical fiber and electric signal
CN104297875A (en) * 2014-10-13 2015-01-21 中天科技海缆有限公司 Equipotential optical fiber unit for high-voltage photoelectric composite cable and manufacturing method thereof
WO2016058421A1 (en) * 2014-10-13 2016-04-21 中天科技海缆有限公司 Equipotential optical fibre unit for high-voltage photoelectric composite cable and preparation method therefor
DE112015002173B4 (en) * 2014-10-13 2020-03-12 Zhongtian Technology Submarine Cable Co., Ltd Manufacturing method for an optical equipotential fiber unit for high-voltage photoelectric composite cables
CN104835588A (en) * 2015-06-09 2015-08-12 中利科技集团股份有限公司 Improved water tree resistant crosslinking polyethylene cable
CN104965285A (en) * 2015-07-23 2015-10-07 苏州国华特种线材有限公司 Waterproof optical cable
CN105761826A (en) * 2016-03-31 2016-07-13 江苏长峰电缆有限公司 Water-blocking type medium-voltage variable frequency cable
WO2018161737A1 (en) * 2017-03-08 2018-09-13 罗森伯格(上海)通信技术有限公司 Metal wire armored optoelectronic hybrid cable

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Open date: 20091021