This paper discusses the method of power cable design for electrical submersible pumps, a method which can result in a more optimal design that means solving the problem of short operating life and more economically efficient esp system. Sizing conductors and selecting protection devices legrand. Electrical load of 80kw, distance between source and load is 200 meter, system voltage 415v three phase, power factor is 0. Side 1, adjustable outlet cable the cable is secured with screws b and d, both to the connector and the anchor points. In our offer youll find the best technical support on the market before, during and after. The selection table is intended as an initial orientation. Complementing this range is a wide selection of power. Please see the relevant page of the catalogue for detailed information on the product properties and the selection tables cables in drag chains, see pages 1030 and 1031. Through this article we will see some of the important factors that determine selection of power. From unshielded power or control cable used in areas not prone to interference, e. Electrical installation handbook protection, control and. High voltage xlpe cable systems techincal user guide brugg cables page 4 selection process of cable design 1.
The following factors are important for selecting the suitable cable construction. At its new plymouth factory, nexans olex produces a wide range of electrical power cables, ranging from building wires and control cables to power cables with rated voltages up to 35 kv. Selection guide hubs, cables, adapters, and accessories commercial protocol cables, adapters, and accessories part no. Selection is also made difficult as there is such a large variety of cables available in the market. Power cable installation guide cables installed into conduits or trays have installation parameters such as maximum pulling tensions, sidewall pressure, clearance, and jamming, which must be considered. Selection cables crossed fitness equipment pdf manual download.
The selection, handling and installation of electric power cables of rating not exceeding 33kv part. Pdf cablesizer cable sizing to iec and nec standards. V v3 v0 the exact rated voltage selection of power cable depends on earth fault withstand limits and specifications considerations that are made by the power system designers. The ampacity ratings of the cables are based on nec table 310. Calculating correction factor of cable from following data. Guide to cat5 and cat6 networking cables understanding network cable. Allentown, pa abstract more and more substations are retrofitted with numerical relays, meters and monitoring devices. View and download technogym selection cables crossed user manual online. Power cable catalogue aai, a powerflo technologies company.
Cable designers guide how to specify cable insulated conductors specify quantity, gauge, stranding and insulation type for the conductors. This standard differs from the 2009 edition and its subsequent amendment as follows. These subtle nuances will permit cat6 cabling to handle 10 gigabit data rates in the near future. Pdf an effective cable sizing procedure model for industries and. Nithiyananthan 38 figure 2 shows rating factors to be included for m ore than one circuit and cables. Recommended practices for designing and installing copper. Andrew coaxial cable selection guide signal control. Selection of materials in relation to overall design considerations is. Note the cable bridge installation is completed later in the installation process.
Calculate cable size and voltage drop electrical notes. The vfd w signal ampacity values were derated to 80% per nec table 310. Complementing this range is a wide selection of power and datacommunications cables manufactured by other nexans factories around the world. Hvacrefrigeration selection guide 90 suitable heating trace cables x hb cable 15 x hb2 cable 16 x dmc sam wte psr cable 17 x x sr trace cable 20 x x tsr cable 27 x hsr cable 35 x mi trace cable 40 x warm tiles thermostats warm tiles accessories floor warming floor warming product selection guide 93 warm tiles dft cable 94 x. The selection, handling and installation of electric power cables of rating not exceeding 33kv part 12. The business group automotive cables is subdivided into the automotive standard cables and automotive special cables business units. We can supply you with the right sizes, types, and quantities of product you need to keep you on schedule and your management happy. Technogym selection cables crossed user manual pdf. Since 1931 leoni is a leading manufacturer of cables and conductors for the automotive industry and has advanced to become the worlds largest and most successful supplier a global player. Please accept this latest edition of the technical cable. Connecting and routing cables and continuing assembly of the first row table step 2 slide the inner cable bridge callout 1 into place. Abbbailey foundation fieldbussee protocol listings on page 8.
Let us put our technical knowhow, quality, and service to work for you. Selection guide hubs, cables, adapters, and accessories. Test for unprotected small cables for use in emergency circuits bs en 50200 with the addition of water spray. Selection of power cables selection of power cables for given purpose depends on a number of factors. Iec xlpe cable systems specified according to iec international electrotechnical commission are among many other standards accepted. If v0 is the rated cable voltage between each conductor and earth, then, v is the cable rated voltage between phase conductors, expressed as. Stakon solderless crimp connectors to terminate cables. Other installations, such as buried and aerial, have different installation parameters. Calculate voltage drop and size of electrical cable for following data. The problem of cross talk is dealt with by using an insulator between the wire pairs. Some application examples are included to aid comprehension of the selection tables. Gaitronics cable optimizes the performance of gaitronics communication systems.
An effective cable sizing procedure model for industries an d commerial buildings dr. Various degrees of screening are used according to the cable type and application. Cable codes 22 color code abbreviations of the core colors 23 conductor classesconstruction 24 harmonized cables 25 product range singlecore cables 26 product range multicore cables 37 ul and csa cables quality connects people, markets, companies 50 the significance of ul and csa approvals 51 marking 52 type classification 53 awg sizes 54. Cables designed to meet the requirements of def stan 6112 part 291 are used typically in high demand applications found in military, avionic, aerospace, nuclear and medical environments. Cable gland selection guide hazardous location fittings. Description electrical function weight standard cable length cable finish eccn ear page no. Current carrying capacity and associated voltage drop. Electrical installation handbook users the electrical installation handbook is a tool which is suitable for all those who are. High voltage xlpe cable systems technical user guide. Easyheat from deicing and pipe freeze protection to. Vista bella way rancho dominguez, ca 90220 310 6091811 800 3260006 fax.
A braid is the standard coaxial cable outer conductor. Warnings carefully check the state of the cables once a month. A unit or assembly of units or sections and associated fittings forming a structural system used to securely fasten or support cables and raceways. From data centers to robotics to patient monitoring equipment, were committed to enabling the next generation of faster, smaller and smarter design. Through this article we will see some of the important factors that determine selection of power cables. When replacing cables, note that the equipment comes with various cable anchor systems.
951 1232 541 132 185 1027 1572 1595 189 1433 1090 349 1095 634 849 1240 559 1083 74 1606 812 961 1411 843 1072 969 1048 287 428