Cable for Wind Power Plant connecting wind generator wind generator and other applicances

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
100 m
Supply Capability:
100000 m/month

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Brief introduction

 

The wind energy power cables are suitable for connecting wind generator wind generator and other applicances,such as engine cabinet, drift motor, generator fan, slip ring and lights.The cables can be installed in moving condition, hanging and fixed. The cables can be twisted with with freely when being hung freely.

Cables design

Conductor : the conductor consist of annealed copper wire complies with DIN VDE 0295/IEC60228 class five. The construction of conductor is special designed and special flexible.

Insulation: EPR rubber with excellent mechanical and electrical performance.

Core identification: according to DIN VDE 0293(HD308).

Sheath: PCP rubber or other equivalent compound with property of oil resistance, low temperature flexible and weather resistance.

Sheath color: Black.

Rated voltage: 450/750V、0.6/1kV、1.8/3kV;

Maximum conductor operation temperature:90℃,Maximum short circuit temperature: 250℃(5S)

The lowest temperature for fixed installation,transportaion and storage is -45℃

The lowest temperature for moving and twist is -40℃

Minimum bending radius is 6D

The cables are special flexible and fulfill the requirement of twist and load test.


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Q:Whether high voltage cables can be built in belt corridors
When the short circuit occurs when the wire through a large current, more than the rated current of the wire, so the wire will heat
Q:Why does the AC welding machine burn out the equipment?
Cable bridge spray to improve the corrosion resistance and anti-aging. Spraying the cable tray is the electrostatic powder coating equipment to spray the powder coating to the surface of the bridge, under static electricity, the powder coating will be evenly adsorbed on the surface of the cable bridge to form a powder coating, powder coating layer through the high temperature baking flow Flat and cured, into the effect of different (different types of powder coating effect) the final coating. Spraying effect in mechanical strength, adhesion, corrosion resistance, aging resistance and other aspects are better than the painting process, the bridge body metal can play a good protective effect, the cost is also under the same effect of paint. The basic principle of electrostatic spray technology is the static generator to produce negative high pressure (10KV or so), the use of corona discharge phenomenon powder coating (a variety of colors) adsorption on the metal parts, powder coating by the supply system by compressed air Nozzle, the front end of the nozzle with a high voltage generated by the high voltage static generator, due to corona discharge, in the vicinity of the dense charge generated by the powder from the nozzle when the formation of charged paint particles, it is the role of electrostatic force , Is adsorbed to the metal parts up, after heating the powder melting, and natural cooling curing, in the workpiece surface to form a hard coating. This kind of spray cable tray is made of this.
Q:What is the cable for the YJV33 cable?
If there is a mutation in the target fragment, all the dideoxy-terminated fragments that are larger than a certain size corresponding to the mutant position have no wild-type system, and the rate of detection of mutations is improved for each occurrence of multiple changes in the mobility The ddF method overcomes the difficulty of SSCP analysis due to the effect of DNA length on SSCP, and produces a specific single stranded DNA by a dideoxycyclic acid to show that the DNA fragments with suitable length indicate SSCP changes
Q:What are the lines that need to be set up for notebooks?
Trough is not conducive to heat, tray heat slightly better There is a cooling hole in the bottom of the tray tray Due to open the cooling holes, tray-type bridge plate thickness to thick points ★ problem belongs to the subject: professional information technology engineering water conservancy project the above content is based on the actual work of the students encountered problems, for reference, if any questions please communicate in time, correction
Q:Paint trunking, galvanized trunking: that good? expensive? Their advantages and disadvantages?
Because the AC operation will produce eddy current, will make the steel pipe and cable heat burned. Single core refers to only one conductor in an insulating layer. When the voltage exceeds 35kV, most of the single-core cable, its core and metal shield layer relationship can be seen as a transformer primary winding coil and the relationship between the core. When the single-core cable core through the current when there will be magnetic lines linked to aluminum or metal shielding layer, so that both ends of the induced voltage. Power safety regulations: 35kV and below the voltage level of the cable are used at both ends of the grounding method, which is because most of these cables are three-core cable, in normal operation, the current flow through the three core sum of zero, in the aluminum There is no flux chain outside the package or metal shield, so that there is essentially no induced voltage at both ends of the aluminum or metal shield, so there is no induced current flowing through the aluminum or metal shield after grounding at both ends. But when the voltage exceeds 35kV, most of the single-core cable, its core and metal shield layer relationship can be seen as a transformer primary winding coil and the relationship between the core. When the single-core cable core through the current when there will be magnetic lines linked to aluminum or metal shielding layer, so that both ends of the induced voltage.
Q:What is the length of the wire that affects voltage and electricity
Can go if you do not trust to wear a pvc into the bridge on it
Q:Power cable YJV22-8.7 / 15kv-3 * 300 what meaning
Power cable YJV22-8.7 / 15kv-3 * 300 Meaning: refers to the copper core XLPE insulated double steel tape armored PVC sheathed power cable, cable rated working voltage 8.7 / 15KV, cable for the three-core, single Conductor cross-sectional area of 300mm2. YJ: cross-linked polyethylene insulation V: PVC sheathed 22: steel tape armor 8.7 / 15KV: rated working voltage 8.7 / 15 kV 3 * 300 Specifications: YJV22-8.7 / 15kv-3 * : Three conductors, single cross section of 300 square feet.
Q:Copper core power cable laying cable sets what fixed
SDH is a synchronous time division multiplexing device, the electrical interface of the 2M signal into the optical interface of the high-speed signal (the use of digital fiber optic patch panel SDHsynchronousdigitalhierarchy) 155M, 622M, 2.G, 10G, etc.). 2 trillion of the signal can be in the DDF above jumper, easy to connect. The optical path signal is spanned on the ODF and is interconnected with the optical interface of the cable or other device. Usually with the network, telephone, etc. are specific business, their communication distance is limited, are generally carried through the transmission network to expand the communication capacity, extending the communication distance. SDH is the main equipment of the current transmission network. DDF and ODF are mainly used in the machine room. The physical interface between devices is BTS-DDF-SDH-DDF-BSC-ODF-MSC or BTS-DDF-SDH-ODF-BSC -ODF-MSC Of course, bsc and msc may also have a section of ODF-SDH-ODF, see the specific circumstances
Q:Can 110kv and 10kv cables co-share with trenches? What is the relevant specification?
The same is 1080P resolution, the computer with the TV is not full screen, it is possible that the frequency of computer graphics output and TV default frequency is different (the national standard is PAL50 Hz), so as long as the graphics output frequency into 50 Hz will be full screen. Win7 mouse right click, select the resolution, the remaining steps see below:
Q:3 (WDZBN-YJV-4x240 + 1x120) cable how to interpret
In fact, this is a wrong model! (WDZBN-YJV-4x240 + 1x120) - 3 cables, each copper conductor Conductive cross-linked polyethylene insulated PVC sheathed halogen-free low smoke Flame-retardant fire-resistant power cable 4-core 240mm² + 1-pin ground protection line 120mm². As we all know, polyvinyl chloride is halogen-free, not "halogen-free". The correct model should be: 3 (WDZBN-YJE-4x240 + 1x120) - 3 cables, each copper conductor Conductive cross-linked polyethylene insulated polyolefin sheathed Halogen-free low smoke Flame-retardant fire-resistant power cable 4-core 240mm² +1 core grounding protection line 120mm². For more cable knowledge, please search for "Industrial Automation Integrated Cable Solutions" into the Industrial Network.

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