Huadong cable group is a professional xlpe power cable manufacturer from china. Their aluminium wire armour awa for single core cables and steel wire armour swa for multicore cables provide robust mechanical protection making these 11kv cables suitable for direct burial in the ground. Paneldes raceway is the 3d cad design module of eds used for the creation of plant raceway models. Cable sizing and its effect on thermal and ampacity values in underground power distribution over the past decade, underground power distribution has become increasingly popular due to its reliability, safety, aesthetic characteristics, as well as the ever increasing focus on the environmental impacts of the various stages of.
Bentley raceway and cable management design want to fast track your raceway and cable system project. Bs 6622 xlpe pvc medium voltage 1933 36 kv cable, view complete details specifications size,chart data,sheet,full form about bs 6622 xlpe pvc medium voltage 1933 36 kv cable,find bs 6622 xlpe pvc medium voltage 1933 36 kv cable from supplier or. Crosslinked polyethylene, commonly abbreviated pex, xpe or xlpe, is a form of polyethylene with crosslinks. Following the project, we successfully completed a prequalification test for a 400kv dc xlpe cable. We are pleased to introduce shawflex 600v xlpepvc ul tcer control and power tray cable. These single core or three cores cables with armoured are designed for distribution of electrical power with nominal voltage 762kv. Xlpe cables are capable of carrying large currents due to excellent thermal resistance. At present, numerous high voltage xlpe cable systems with nominal voltages up to 500 kv and. Cable sizing and its effect on thermal and ampacity values. Plscadd power line systems computer aided design and drafting is the most powerful package for the structural and geometrical design of overhead power lines. The cost of energy losses can be reduced by using larger conductor. An experimental setup included a dc generator, an impulse generator and a test object, which was a 320 kv dc cable system including hvdc xlpe cable copper conductor and xlpe insulation, nominal capacitance of 0.
Bs 6622 xlpe pvc medium voltage 1933 36 kv cable, view complete details specifications size,chart data,sheet,full form about bs 6622 xlpe pvc medium voltage 1933 36 kv cable,find bs 6622 xlpe pvc medium voltage 1933 36 kv cable from supplier or manufacturer,factory price. This includes pvc sheathed single core cables xlpe pvcawapvc and multicore cables xlpe pvcswapvc with a cable current ratings of 0. Low power cable armored pe epr conductor screen copper conductor. Cablesizer cable sizing calculations to iec and nec. The cables shall be designed and manufactured in accordance with section 4 xlpe insulated 0. For underground distribution at 11kv, the xlpe cable does not compete economically with the paperinsulated aluminiumsheathed cable, but work is in progress on standardizing and assessing xlpe cable design, including trial installations, in preparation for any change in the situation. The cymcap software is dedicated to performing ampacity and temperature rise calculations for power cable installations. This method calculates the impedance for the worse case power factor, i. Crosslinked polyethylene is widely used as electrical insulation in power cables of all voltage ranges but it is especially well suited to medium voltage applications.
Technological advances, particularly those relating to jointing, has meant that cables can reliably be utilised at everincreasing voltages and for a broader range of applications and installation conditions than ever before. Xlpe insulated, pvclsoh bedding, wire armoured, pvclsoh oversheathed power cable. The acronym xlpe is commonly used to denote crosslinked polyethylene insulation. Xlpe insulated and sheathed control cable rated voltage. Click this page to get your 11kv xlpe cable price list now. High voltage xlpe cable systems technical user guide. High voltage power cable current ratings electrotechnik pty. As an xlpe cable supplier, we also have a complementary a range of quality cable accessories including swa glands, terminations, clips and cleats designed and tested to ensure perfect fit with our cables. We provide all sizes xlpe insulated power cable with current ratings up to 33kv xlpe cable.
A global solutions provider, prysmian offers a wide range of integrated. Crosslinked polyethylene xlpe is a main kind of insulation materials, used in medium and high voltage power cable. Dielectric power loss factors tan for typical cable insulations are. Determining the maximum current power cables can sustain without deterioration of any of their electrical properties is important for the design of electrical installations. The most reliable and cheap xlpe power cable from huadong group. Characteristics of xlpe insulated cables energy and power. It is used predominantly in building services pipework systems, hydronic radiant heating and cooling systems, domestic water piping, and insulation for high tension high voltage electrical cables. Optimizing design of accessories for highvoltage xple power. Load losses in xlpe cables are primarily due to the ohmic losses in the conductor and the metallic screen. As a case study, i considered a 55kv, 433v, 3ph motor. We have xlpe copper cable and xlpe aluminium cable for sale.
Cable sizing software cable sizing calculation etap. The reactance for single core cables is selected from the flat, touching column in from table 30 in asnzs 3008. But in practical situation, there are several derating factors which need to be considered. Xlpe cable has a high chemical resistance and moisture resistance. Cable designing program spreadsheet energy and power for all. Aug 24, 2017 power cables are used for both ac and dc high voltage power transmission throughout the world. Shawflex 600v xlpepvc ul tcer cable meets ul 1277 and ft4ieee1202, 40. Easy to install and maintain with cables being light in weight. During the contract period, the tenderer shall not change the manufacturer, design. British standard cables bs6622 and bs7835 are manufactured in voltages including 6.
Alternatives to overhead presented at 47th minnesota power systems conference mipsycon. Xlpe cable supplies power to all types of indoor and outdoor mobile and portable machinery in wet, oily, all weather conditions. According to my earlier calculation 3cx50 cable is not suitable 10. This paper describes the optimization design of prefabricated xple cable accessories and presents the formula of the design of stress cone. This page is displayed the xlpe power cable catalog with pdf format. It is the most common polymeric insulation material. Performance wire and cable offers three xlpe cables. Multicore auxiliary control cables are also available with seven cores to 48 cores. This publication is a collection of items of general information related to the subject of power cable. Since 1925, the objective has been to ensure safe, economical, and efficient cable systems utilizing proven stateoftheart materials and concepts.
High voltage xlpe cable systems techincal user guide brugg cables page 2 content 1. The design, construction, and use of power cable should only be undertaken by competent professionals in light of current. The insulation is resistant to weather, heat and moisture giving the copper wires protection in order to transfer energy efficiently and safely. Etap cable sizing study module calculates optimal and alternative cable sizes for phase conductors. High voltage xlpe cable production mainly adopts peroxide crosslinking method, and the performance of xlpe cable will be affected by decomposing byproducts of crosslinking agent dcp, dicumyl peroxide. Xlpe cable can be used at high temperatures and high voltage applications.
A braid is the standard coaxial cable outer conductor. It is not intended to be nor should it be used as authority for design, construction, or use of power cable. Cablebuilder is the software solution to create and calculate cable designs for all kinds of cables, such as power cables, instrumentation cables, telecom cables, optical fiber cables and hybrid cables. Electrical raceway design and cable routing software. In this paper, the xlpe cable was degassed with different times. Cable designers guide how to specify cable insulated conductors specify quantity, gauge, stranding and insulation type for the conductors. C cold bend, sun res for all color jackets, oil res i, and direct burial requirements, and is suitable for industrial, electrical utility and commercial applications. Pvc cable with concentric conductor is used for power transmission on power lines of rated voltage 0. The insulated cable engineers association icea is a professional organization dedicated to developing cable standards for the electric power, control, and telecommunications industries.
Optimizing design of accessories for highvoltage xple. Aluminumcopper conductor xlpe insulated underground power cable. Technical specification for xlpe insulated underground. The discussion is focused on transmission cables but also has. Cable designing program spreadsheet energy and power. Thank you for your interest in 3m aluminum conductor composite reinforced.
These design requirements can be userdefined or automatically determined from load flow, short circuit, and protective device calculation results. Prebreakdown from metal contaminant the most important point in designing a cable is to determine the insulation thickness, which is usually determined according to the design stress and required expected life. Eland cables is a leading supplier of basecapproved low voltage armoured cables manufactured in accordance with british standard bs5467 and bs6724. Xlpe the acronym used to describe crosslinked polyethylene when it comes to cabling tubing serves as a perfect insulator for these cables. The development of high voltage xlpe cable systems goes back to the since then production and material technology have improved significantly, providing reliable and maintenancefree products to the utility industry. Etap cable sizing software provides various options which can be used for design requirements. A perfect fit between this cable design solution and the cable erp solution let your company achieve excellent business performance. Xlpe cable for dc link sumitomo electric industries. This paper provides an introduction to the cable system types and presents an overview into considerations for using underground cable systems. General categories of cable supplies are 1 pvc insulated pvc sheathed 2 xlpe insulated pvc sheathed 3 xlpe pvc swa power cables 4 multicore flexible 5 traffic cables 6 aluminium xlpe power cables 7 flexible xlpe power cables 8 flexible fire rated xlpe power cables 9 solar power cables 10 instrumentation cables. Bare overhead conductors are used in overhead transmission and distribution network applications. The finite element method for optimizing the design of the electric stress distribution inside the hv power cable joint and adjusting the length and curvature of the stress cone of this termination is discussed.
1493 288 343 1577 1248 226 1188 170 115 1236 1270 30 1065 758 1208 760 328 1184 1512 1602 448 1123 876 1304 663 1037 19 481 981 1086 1555 1109 1122 83 846 797 92 1125 608 362 1403 627 170 1143