CN203150285U - Composite cable for medium and high voltage electricity underwater wiring for smart power grid terminal user - Google Patents

Composite cable for medium and high voltage electricity underwater wiring for smart power grid terminal user Download PDF

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Publication number
CN203150285U
CN203150285U CN 201320183537 CN201320183537U CN203150285U CN 203150285 U CN203150285 U CN 203150285U CN 201320183537 CN201320183537 CN 201320183537 CN 201320183537 U CN201320183537 U CN 201320183537U CN 203150285 U CN203150285 U CN 203150285U
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China
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core
electric power
cable
electrical equipment
optical fiber
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CN 201320183537
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Chinese (zh)
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徐梁
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上海熊猫线缆股份有限公司
上海熊猫电线有限公司
上海熊猫特种线材有限公司
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Priority to CN 201320183537 priority Critical patent/CN203150285U/en
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Publication of CN203150285U publication Critical patent/CN203150285U/en

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Abstract

The utility model discloses a composite cable for medium and high voltage electricity underwater wiring for a smart power grid terminal user. The composite cable comprises power wire cores (3), electric appliance high definition signal cable cores (4), electric appliance control cable cores (5) and optical fiber communication wire cores (6), and the plurality of power wire cores, the electric appliance high definition signal cable cores, the electric appliance control cable cores and the optical fiber communication wire cores are cabled and wrapped by a KEVLAR aramid fiber braid protection layer (8), filled by high water-resistance vulcanized natural rubber (7) in an internal extrusion manner, and then wrapped by an oil-resistant slurry-resistant acid-base- and vulcanization-resistant butadiene styrene rubber or nitrile rubber outer sheath (9). The composite cable in the utility model integrates modules having various functions of power distribution, electric appliance monitoring, and internet communication into a whole, can save installation space, improve installation efficiency, and stably satisfy high flow data transmission requirements and intelligent power distribution requirements; and the composite cable is resistance to corrosion of a water body and slurry, and is suitable for modularization application of electric appliance equipment in a smart power grid and a three-in-one network communication network.

Description

Intelligent grid terminal use mesohigh electric power connects up under water and uses composite cable
Technical field
The utility model relates to a kind of intelligent grid terminal use mesohigh electric power and connects up under water and use composite cable, relates in particular to electric power conductor wire core rated voltage U 0/ U is that the above intelligent grid terminal use to 26/35kV of 1.8/3kV connects up under water and uses composite cable.
Background technology
Along with the popularization and application of optical fiber cable, and the popularizations of communication common carrier in " Fiber to the home " project such as China Telecom, movement and UNICOM, the Internet, cable TV, landline telephone have progressively been realized " unification of three nets ", " net is to the family " at present.Fiber to the home, and engineering brings great convenience to Chinese user, and has enjoyed information life easily.Development along with technology, the popularization of intelligent grid technology will realize that electricity consumer long-distance intelligent control, the monitoring of water, electricity and gas consumption the Internet, water, electricity and gas use intellectual technologies such as monitoring in real time, be the model with the present age most advanced intellectual technology, electrical technology, internet information technological incorporation application.Yet place-and-route product mainly adopts the technology that block water such as filled fiber cable cream aspect waterproof under water.Because optical cable cream heatproof is low, when using with cable with the electric power core, is heated easily and melts and under capillarity and gravity differential pressure action, produce drip.Therefore, net together in the laying at electrical network and communication network, the optical fiber cable that uses in the unification of three nets engineering can not meet the demands at present.
The submerged cable that existing electric power network is laid under water adopts waterstop as blocking water member usually.Under the situation of cable water inlet, waterstop is very easy to absorb water saturated and whole water blocking layer is soaked fully.Thereby the water inlet in the cable impervious layer is difficult to evaporation constantly corrodes the work core, finally causes the work core ability of losing the job, and shortens the cable application life-span.
The submerged cable that existing electric power network is laid under water adopts zinc-coated wire as supporting member usually.Zinc-coated wire has stronger tensile strength, is good supporting member.But in water, in a single day protective coverings of cable destroys because ship collision, fish bite, and zinc-coated wire will contact closely with water body.Under electrochemical action, the zinc coat of zinc-coated wire progressively corrosion exposes steel wire.Iron is the very active metal of chemical property.Under the effect of water and water oxygen gas, steel wire can be corroded at short notice and lose the load-bearing effect.
The existing power cable of mesohigh under water structure as shown in Figure 1, electric power conductor wire core rated voltage U 0/ U is more than the 1.8/3kV, to 26/35kV, general stranded naked copper (zinc-plated) conductor 11 that adopts, crosslinked polyetylene insulated or ethylene propylene rubber insulated 13, coat semiconductive insulation internal shield 12 and outer shielding layer 14 at insulating barrier 13 inner and outer walls, outside semiconductive insulation outer shielding layer 14, go back cladding copper strip phase-splitting metal screen layer 15, split conductor (being generally three cores) stranding, extrusion packing thing 16 between split conductor, filler 16 is for filling guipure or filling glue, zinc-coated wire twines as armour 18, at armour 18 inwalls armouring inner sheath 17 is arranged, outermost layer adopts the flame-proof polyvinyl chloride sheath, low-smoke halogen-free polyolefin sheath or butylbenzene (butyronitrile, chlorosulfonated polyethylene) rubber sheath is as oversheath 19.
Existing " unification of three nets " registers one's residence cable configuration as shown in Figure 2, outsourcing pine sleeve pipe (PBT pipe) 23 behind optical fiber 21 pair twists, in have optical fiber cream 22 to fill, many logarithms stranding then, wherein dosed gasket for packing 24 and fiber-reinforced plastic (FRP) strengthening core 25, outsourcing waterstop 27 behind the stranding, in have optical cable cream 26 to fill, extrude medium density polyethylene (MDPE) inner sheath 28 again, extrude medium density polyethylene (MDPE) oversheath 30 behind the outsourcing aramid yarn 29 again.
Summary of the invention
The purpose of this utility model is to provide a kind of intelligent grid terminal use mesohigh electric power to connect up under water and uses composite cable, the assembly of multiple functions such as electric power dispensing, electrical equipment monitoring, internet communication that this composite cable is integrated is in one, can save installing space, improve installation effectiveness, reduce maintenance cost, stablize and satisfy big data on flows transmission demand and intelligentized electric power dispensing demand; This composite cable is water-fast, and body corrodes and mud-corrosion.
In order to realize above-mentioned technical purpose, the utility model adopts following technical scheme:
A kind of intelligent grid terminal use connects up and uses composite cable, comprise electric power core, electrical equipment high-definition signal cable core, electrical equipment control cable core and optical fiber communication core, described electric power core is by the twisted copper conductors outsourcing insulation, coat the semiconductive insulating barrier at the insulating barrier inwall, coat on the insulating barrier outer wall and easily peel off semiconductive shielding layer, outside semiconductive shielding layer behind the wrapped copper strips screen again outside wrapped high-strength polypropylene band overcoat; Described electrical equipment high-definition signal cable core by some high-definition signal core strandings after outer wrapped metal aluminum foil screen, wrapped high-tenacity polyester band overcoat again, fill out between the high-definition signal core that guipure is filled and a ground connection drainage thread, the high-definition signal core by the stranded naked copper of softness or tin-coated copper conductor outsourcing insulation pair twist after wrapped aluminium foil outward; Described electrical equipment control cable core is by the some outer wrapped metal aluminum foil screens in the stranded back of control core, wrapped high-tenacity polyester band is as overcoat again behind the screen outsourcing tinned copper wire woven shield, and the control core is by the stranded naked copper of softness or tin-coated copper conductor outsourcing insulation; Described optical fiber communication core is by the stranded back of optical fiber outsourcing pine sleeve pipe, in have optical fiber cream to fill loose sleeve pipe outsourcing aramid line, wrapped high-toughness polypropylene band overcoat again;
Outsourcing KEVLAR aramid fiber braid shield behind many electric power cores, electrical equipment high-definition signal cable core, electrical equipment control cable core and the optical fiber communication core strandings, internal-extrusion type is filled the high water resistant sulfurized natural rubber, and the outside is wrapped oversheath again.
Described electric power core is three, electrical equipment high-definition signal cable core is two, the electrical equipment control cable core is one, the optical fiber communication core is the six roots of sensation, it is one group that two optical fiber communication cores are positioned at electrical equipment high-definition signal cable core both sides, it is one group that two optical fiber communication cores are positioned at electrical equipment control cable core both sides, in the middle of three electric power cores are positioned at, arranges three groups at interval along the peripheral circle of three electric power cores.
Described power line core insulation layer is high pressure resistant crosslinked polyetylene insulated.
Described high-definition signal core insulating barrier is low-smoke halogen-free polyolefin or cross-linked polyolefin insulation.
Described control line core insulation layer is low-smoke halogen-free polyolefin or cross-linked polyolefin insulation.
Described oversheath is the oil resistant acid and alkali-resistance of anti-mud sulfuration butadiene-styrene rubber or acrylonitrile-butadiene rubber sheath.
Composite cable of the present utility model compared with prior art, its good effect is: the assembly of multiple functions such as electric power dispensing, electrical equipment monitoring, internet communication that this composite cable is integrated is in one, can save installing space, improve installation effectiveness, reduce maintenance cost, stablize and satisfy big data on flows transmission demand and intelligentized electric power dispensing demand, this composite cable is water-fast, and body corrodes and mud-corrosion, can cross over the water-bed laying of rivers,lakes and seas, the modular applications of appliance equipment under suitable intelligent grid and " unification of three nets " communication network.
Description of drawings
Fig. 1 is existing mesohigh power cable structural representation under water;
Fig. 2 is existing " unification of three nets " the cable configuration schematic diagram of registering one's residence;
Fig. 3 uses composite cable structural representation for the utility model intelligent grid terminal use mesohigh electric power connects up under water;
Fig. 4 is electrical equipment high-definition signal cable core structure schematic diagram of the present utility model;
Fig. 5 is electrical equipment control cable core structure schematic diagram of the present utility model;
Fig. 6 is optical fiber communication line cored structure schematic diagram.
Among the figure: 11 stranded naked copper (zinc-plated) conductors, 12 semiconductives insulation internal shield, 13 is crosslinked polyetylene insulated or ethylene propylene rubber insulated, 14 semiconductives insulation outer shielding layer, 15 copper strips phase-splitting metal screen layers, 16 fillers, 17 armouring inner sheaths, 18 zinc-coated wires twine armouring, 19 flame-proof polyvinyl chloride sheaths, low-smoke halogen-free polyolefin sheath or butylbenzene (butyronitrile, chlorosulfonated polyethylene) rubber outer protection cover;
21 optical fiber, 22 optical fiber cream, 23 loose sleeve pipes (PBT pipe), 24 gasket for packings, 25 fiber-reinforced plastics (FRP) strengthening core, 26 optical cable cream, 27 waterstops, 28 medium density polyethylenes (MDPE) inner sheath, 29 outsourcing aramid yarns, 30 medium density polyethylenes (MDPE) oversheath;
3 electric power cores, 31 twisted copper conductors, 32 semiconductive insulating barriers, 33 easily peel off semiconductive shielding layer, 34 copper strips lapped shielding layers, the wrapped overcoat of 35 high-strength polypropylene bands, 36 is high pressure resistant crosslinked polyetylene insulated; 4 electrical equipment high-definition signal cable cores, 41 soft stranded naked copper or tin-coated copper conductors, 42 low-smoke halogen-free polyolefins or cross-linked polyolefin insulation, 43 guipures are filled, 44 tinned copper wire ground connection drainage threads, 45 metal aluminum foil lapped shielding layers, the wrapped overcoat of 46 high-tenacity polyester bands, 47 aluminium foils; 5 electrical equipment control cable cores, 51 soft stranded naked copper or tin-coated copper conductors, 52 low-smoke halogen-free polyolefins or cross-linked polyolefin insulation, 53 metal aluminum foil lapped shielding layers, 54 tinned copper wire woven shields, the wrapped overcoat of 55 high-tenacity polyester bands; 6 optical fiber communication cores, 61 optical fiber, 62 optical fiber cream are filled, 63PBT pipe, 64 aramid yarns, the wrapped overcoat of 65 high-toughness polypropylene bands; 7 high water resistant sulfurized natural rubber squash types are filled, and 8 KEVLAR(Chinese translation Kevs draw) the aramid fiber braid shield, the 9 oil resistant acid and alkali-resistances of anti-mud sulfuration butadiene-styrene rubber or acrylonitrile-butadiene rubber oversheath.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Referring to Fig. 3 to Fig. 6, a kind of intelligent grid terminal use connects up and uses composite cable, comprises electric power core 3, electrical equipment high-definition signal cable core 4, electrical equipment control cable core 5 and optical fiber communication core 6; Described electric power core 3 is by twisted copper conductors 31 outsourcing insulations 36, coat semiconductive insulating barrier 32 at insulating barrier 36 inwalls, coat on insulating barrier 36 outer walls and easily peel off semiconductive shielding layer 33, outside semiconductive shielding layer 33 behind the wrapped copper strips screen 34 again outside wrapped high-strength polypropylene band overcoat 35; Described electrical equipment high-definition signal cable core 4 by some high-definition signal core strandings after outer wrapped metal aluminum foil screen 45, wrapped high-tenacity polyester band overcoat 46 again, fill out guipure between the high-definition signal core and fill 43 and ground connection drainage threads 44, ground connection drainage thread 44 is tinned copper wire, the high-definition signal core by the stranded naked copper of softness or tin-coated copper conductor 41 outsourcing insulations 42 pair twists after outer wrapped aluminium foil 47, electrical equipment high-definition signal cable core 4 is the multicore small bore; Described electrical equipment control cable core 5 is by the some outer wrapped metal aluminum foil screens 53 in the stranded back of control core, behind the screen 53 outsourcing tinned copper wire woven shields 54 more wrapped high-tenacity polyester band as overcoat 55, the control core is by the stranded naked copper of softness or tin-coated copper conductor 51 outsourcing insulations 52, and electrical equipment control cable core 5 is the multicore small bore; Described optical fiber communication core 6 is by the stranded back of optical fiber 61 outsourcings pine sleeve pipes 63, in have optical fiber cream to fill 62, loose sleeve pipe 63 outsourcing aramid line 64, wrapped high-toughness polypropylene band overcoat 65 again; Outsourcing KEVLAR aramid fiber braid shield 8 shieldings behind many electric power cores 3, electrical equipment high-definition signal cable core 4, electrical equipment control cable core 5 and optical fiber communication core 6 strandings, internal-extrusion type is filled high water resistant sulfurized natural rubber 7, and the outside is wrapped oversheath 9 again.
Described electric power core 3 is three, electrical equipment high-definition signal cable core 4 is two, electrical equipment control cable core 5 is one, optical fiber communication core 6 is the six roots of sensation, it is one group that two optical fiber communication cores 6 are positioned at electrical equipment high-definition signal cable core 4 both sides, it is one group that two optical fiber communication cores 6 are positioned at electrical equipment control cable core 5 both sides, and in the middle of three electric power cores 3 were positioned at, making a circle outside three electric power cores 3 arranged three groups at interval.
Described electric power core twisted copper conductors 31 adopts the electrician who meets IEC60228:2004 " conductor of insulated cable " use the copper stranded conductor, assurance product favorable conductive ability, electromagnetic signal transmission performance and fitting operation easily.Electric power conductor wire core rated voltage U 0/ U is that 1.8/3kV is above to 26/35kV, is specially 1.8/3,3.6/6,8.7/15 or 26/35kV, power line core conductor cross section: 3 * 16~95mm 2, cable products external diameter scope: 30~70mm.The soft stranded naked copper of high-definition signal core or tin-coated copper conductor 41, the soft stranded naked copper of control core or tin-coated copper conductor 51 adopt the special-purpose soft copper wire of highly purified electrical industry, meet IEC60228:2004 " conductor of insulated cable " standard, conductor has excellent conducting performance and tensile strength, user installation in the suitable little space, pliability is good, increases the useful life of product.
Described power line core insulation layer 36 is high pressure resistant crosslinked polyetylene insulated, this insulating barrier safety and environmental protection, good insulation preformance, performances such as electromagnetic consumable is little, temperature resistant grade is high, acid and alkali-resistance are outstanding, when improving the anti-electrical overload performance of product, do not influence with the normal use to instrument monitoring cable core, control cable core and optical fiber of the strand of cable wiring.Described high-definition signal core insulating barrier 42 and control line core insulation layer 52 adopt low-smoke halogen-free polyolefin or cross-linked polyolefin insulation.The good insulation performance performance improves cable voltage grade and Electro Magnetic Compatibility, in the time of can making the product fixed installation in-30 ℃~105 ℃ scopes operate as normal, in-40 ℃~125 ℃ scopes, bear 4 hours overload current not damaged, and the tensile strength height.
Described electric power core 3 adopts electric conductivities and highfield shielding properties good metal copper strips as single-phase shielding, the timely drainage of induced current that the power frequency high voltage alternating current can be produced, and the outer electromagnetic field of phase line in-core carried out comprehensive shielding.Guarantee that Control on Communication cable core and electric power cable core are unaffected with cable work.
Described electrical equipment high-definition signal cable core 4 by some high-definition signal core strandings after outer wrapped metal aluminum foil screen 45 shield, the high-definition signal core by the stranded naked copper of softness or tin-coated copper conductor 41 outsourcing insulations 42 pair twists after outer wrapped aluminium foil 47, when guaranteeing the normal electricity dispensing, do not influence the operate as normal of high-definition signal core, and have the drainage grounding assembly.Adopt the monitoring cable core of aluminium foil dual shield mainly to carry high-frequency electromagnetic signal, therefore dual aluminum foil shielded and reliable tinned copper wire ground connection can ensure that the internal signal operate as normal is not disturbed by low frequency signal.Described electrical equipment control cable core 5 is by the some outer wrapped metal aluminum foil screens 53 in the stranded back of control core, behind the screen 53 outsourcing tinned copper wire woven shields 54 more wrapped high-tenacity polyester band as overcoat 55, adopt the tinned copper wire of 0.12mm as the metal screen layer of control core, for the lower electrical equipment control cable core of control signal frequency, can eliminate the electromagnetic interference from the 50HZ ULF of electric power dispensing unit fully.Each assembly unit of product and integral part have perfect shielding construction and drainage grounding assembly, can make the timely ground connection of induced current that the inside and outside produces and do not influence the operate as normal of associated component.
Described optical fiber communication core 6 adopts the monomode fiber of technology maturation, and its structure adopts perfect optical fiber cream filling, PBT pipe edge cover, adds aramid fiber braiding reinforcement resistance to tension, just can bear up high-intensity bending and mechanical stretching.Because work in-process, be fixed in the squash type elastic flame polyolefin inserts as assembly, not load-bearing of fiber unit self and bending radius are big, fiber unit fully and steam block, therefore the fiber unit in the product has reliable application security, has improved the optical fiber life-span.
Internal-extrusion type is filled high water resistant sulfurized natural rubber 7 behind described electric power core 3, electrical equipment high-definition signal cable core 4, electrical equipment control cable core 5 and optical fiber communication core 6 strandings.When cable met with the damage water inlet, this packing material relied on excellent water tolerance can be able to guarantee that water body does not soak into and causes the internal work core to break down.Have good water-resisting property, resilience, wear-resistant, acid and alkali-resistance, salt tolerant, oil resistant, ageing-resistant performance through the natural rubber of processing.Make cable products have good block-water performance and tensile strength.Can guarantee that cable products normally uses under Riddled Condition, the cable water inlet can not take place and cause the situation of power failure, the disorder of electromagnetic signal electric current, also can not cause optical fiber " hydrogen moves " to influence the optical fiber life-span because of the cable water inlet.
Outsourcing KEVLAR aramid fiber braid shield 8 behind described electric power core 3, electrical equipment high-definition signal cable core 4, electrical equipment control cable core 5 and optical fiber communication core 6 strandings.Kev draws aramid fiber braid shield count〉90%, this braid is smooth smooth, covers densification, guarantees that product has good anti-mechanical damage ability, resistance to corrosion, fire retardancy and stable structure.Modulus of elasticity and tensile strength are better than the Kafra fiber of 5 times on steel wire in the water-bed laying of intelligent grid and disasters such as flood peak impact, ship collision, and the performance strength advantage can be tackled big tensile load calmly.
Oversheath 9 is selected the oil resistant acid and alkali-resistance of anti-mud sulfuration butadiene-styrene rubber or acrylonitrile-butadiene rubber protective cover material for use behind described electric power core 3, electrical equipment high-definition signal cable core 4, electrical equipment control cable core 5 and optical fiber communication core 6 strandings.This oversheath can adapt to complicated underwater environment, keeps the useful life more than 10 years under the corrosion of the mud of the greasy dirt that boats and ships are revealed, various compositions and water body.Through the laboratory test checking, this material still has the tensile strength of original material 85% after 168 hours oil resistant test of 80 ℃ of No. 2 mineral oil, and deformation rate is no more than 30%.
Composite cable of the present utility model the is integrated assembly of multiple functions such as electric power dispensing, electrical equipment monitoring, internet communication, by the intelligent grid technology, user and supply company can the real-time remote monitoring waters, electricity consumption, with the truth of gas, burst contingencies such as gas leakage, hydraulic pressure overload, electric power regulation and control imbalance are accomplished early to find early to handle, avoid major accident to take place.This product is applicable to that the modularization underwater kit is made and the laying under water of intensive electric power and information system.
Composite cable anti-disaster ability of the present utility model is strong, can adhere to work in disasters such as flood, earthquake.The Kev of sheath inside draws the aramid fiber braid shield, make this cable product can bear great impulsive force, Freshets roar down from the mountains, flood peak passes by or ship collision, earthquake damage in, this product relies on Kev to draw the fabulous modulus of elasticity of aramid fiber and intensity, can bear 200N/mm 2Following impact strength.
Composite cable of the present utility model have fabulous acid and alkali-resistance, anti-mud, salt tolerant, weather-proof, oil resistant is dirty, water-fast body corrosive nature, can satisfy the work requirements of direct-burried and different occasions such as submarine pipeline under water.
It below only is preferred embodiment of the present utility model; be not for limiting protection range of the present utility model; therefore, all any modifications of within spirit of the present utility model and principle, doing, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.

Claims (6)

1. an intelligent grid terminal use mesohigh electric power connects up under water and uses composite cable, it is characterized in that: comprise electric power core (3), electrical equipment high-definition signal cable core (4), electrical equipment control cable core (5) and optical fiber communication core (6), described electric power core (3) is by twisted copper conductors (31) outsourcing insulation (36), coat semiconductive insulating barrier (32) at insulating barrier (36) inwall, coat on insulating barrier (36) outer wall and easily peel off semiconductive shielding layer (33), outside semiconductive shielding layer (33) behind the wrapped copper strips screen (34) again outside wrapped high-strength polypropylene band overcoat (35); Described electrical equipment high-definition signal cable core (4) by some high-definition signal core strandings after outer wrapped metal aluminum foil screen (45), wrapped high-tenacity polyester band overcoat (46) again, fill out guipure between the high-definition signal core and fill (43) and a ground connection drainage thread (44), the high-definition signal core by the stranded naked copper of softness or tin-coated copper conductor (41) outsourcing insulation (42) pair twist after wrapped aluminium foil (47) outward; Described electrical equipment control cable core (5) is by the some outer wrapped metal aluminum foil screens (53) in the stranded back of control core, wrapped high-tenacity polyester band is as overcoat (55) again behind screen (53) the outsourcing tinned copper wire woven shield (54), and the control core is by the stranded naked copper of softness or tin-coated copper conductor (51) outsourcing insulation (52); Described optical fiber communication core (6) is by the stranded back of optical fiber (61) outsourcing pine sleeve pipe (63), in have optical fiber cream to fill (62), loose sleeve pipe (63) outsourcing aramid line (64), wrapped high-toughness polypropylene band overcoat (65) again;
Outsourcing KEVLAR aramid fiber braid shield (8) behind many electric power cores (3), electrical equipment high-definition signal cable core (4), electrical equipment control cable core (5) and optical fiber communication core (6) stranding, internal-extrusion type is filled high water resistant sulfurized natural rubber (7), and the outside is wrapped oversheath (9) again.
2. mesohigh electric power according to claim 1 connects up under water and uses composite cable, it is characterized in that: described electric power core (3) is three, electrical equipment high-definition signal cable core (4) is two, electrical equipment control cable core (5) is one, optical fiber communication core (6) is the six roots of sensation, it is one group that two optical fiber communication cores (6) are positioned at an electrical equipment high-definition signal cable core (4) both sides, it is one group that two optical fiber communication cores (6) are positioned at an electrical equipment control cable core (5) both sides, in the middle of three electric power cores (3) were positioned at, making a circle outside three electric power cores (3) arranged three groups at interval.
3. mesohigh electric power according to claim 1 and 2 connects up under water and uses composite cable, it is characterized in that: described power line core insulation layer (36) is for high pressure resistant crosslinked polyetylene insulated.
4. mesohigh electric power according to claim 1 and 2 connects up under water and uses composite cable, it is characterized in that: described high-definition signal core insulating barrier (42) is low-smoke halogen-free polyolefin or cross-linked polyolefin insulation.
5. mesohigh electric power according to claim 1 and 2 connects up under water and uses composite cable, it is characterized in that: described control line core insulation layer (52) is low-smoke halogen-free polyolefin or cross-linked polyolefin insulation.
6. mesohigh electric power according to claim 1 and 2 connects up under water and uses composite cable, it is characterized in that: described oversheath (9) is the oil resistant acid and alkali-resistance of anti-mud sulfuration butadiene-styrene rubber or acrylonitrile-butadiene rubber sheath.
CN 201320183537 2013-04-12 2013-04-12 Composite cable for medium and high voltage electricity underwater wiring for smart power grid terminal user CN203150285U (en)

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CN 201320183537 CN203150285U (en) 2013-04-12 2013-04-12 Composite cable for medium and high voltage electricity underwater wiring for smart power grid terminal user

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103680754A (en) * 2013-12-20 2014-03-26 中天科技海缆有限公司 Composite jumper cable for offshore oil platform
CN103854791A (en) * 2014-02-24 2014-06-11 安徽华源电缆集团有限公司 Small-size environment-friendly oil-resistant railway locomotive cable
CN103854798A (en) * 2014-02-24 2014-06-11 安徽卓越电缆有限公司 Aluminum conductor electric shielding cable
CN103943268A (en) * 2014-03-24 2014-07-23 安徽航天电缆集团有限公司 Cold-resistant, waterproof and anti-interference communication cable
US9093194B2 (en) 2009-07-16 2015-07-28 3M Innovative Properties Company Insulated composite power cable and method of making and using same
CN105575536A (en) * 2016-01-27 2016-05-11 苏州权素船舶电子有限公司 Multifunctional cable
CN105869742A (en) * 2016-05-20 2016-08-17 安徽新科电缆集团股份有限公司 Novel water-blocking and anti-tensile low-voltage cable
CN106024162A (en) * 2016-05-20 2016-10-12 安徽新科电缆集团股份有限公司 Waterproof tensile medium-voltage cable
CN108053924A (en) * 2017-12-18 2018-05-18 袁书娟 A kind of shock resistance seabed photoelectric composite cable

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9093194B2 (en) 2009-07-16 2015-07-28 3M Innovative Properties Company Insulated composite power cable and method of making and using same
CN103680754A (en) * 2013-12-20 2014-03-26 中天科技海缆有限公司 Composite jumper cable for offshore oil platform
CN103680754B (en) * 2013-12-20 2016-02-24 中天科技海缆有限公司 Composite jumper cable for offshore oil platform
CN103854791A (en) * 2014-02-24 2014-06-11 安徽华源电缆集团有限公司 Small-size environment-friendly oil-resistant railway locomotive cable
CN103854798A (en) * 2014-02-24 2014-06-11 安徽卓越电缆有限公司 Aluminum conductor electric shielding cable
CN103854791B (en) * 2014-02-24 2016-08-24 安徽华源电缆集团有限公司 A kind of small size environmental protection oil-resisting type railway locomotive cable
CN103943268A (en) * 2014-03-24 2014-07-23 安徽航天电缆集团有限公司 Cold-resistant, waterproof and anti-interference communication cable
CN105575536A (en) * 2016-01-27 2016-05-11 苏州权素船舶电子有限公司 Multifunctional cable
CN105869742A (en) * 2016-05-20 2016-08-17 安徽新科电缆集团股份有限公司 Novel water-blocking and anti-tensile low-voltage cable
CN106024162A (en) * 2016-05-20 2016-10-12 安徽新科电缆集团股份有限公司 Waterproof tensile medium-voltage cable
CN108053924A (en) * 2017-12-18 2018-05-18 袁书娟 A kind of shock resistance seabed photoelectric composite cable

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