Register to download itm content files for bline series pipe hanger products that are compatible with autodesk fabrication cadmep. Network analysis software, which overcoming any technical limitations, requires a higher level of technical input, can be timeconsuming and often the cost is. The locally developed cable selection program is widely used by electrical professionals and now can. Will someone be able to show me how to calculate voltage drop on the medium voltage cable i. Electrical technology and industrial practice 12,379 views. Cable sizing calculation open electrical cable sizing calculation. High voltage xlpe cable systems technical user guide. Voltage regulation voltage regulation is often the limiting factor in the choice of either conductor or type of insulation. Gridcablemax is a user friendly program that determines cable ratings with total accuracy.
This cable sizing calculation program allows you to calculate cable size based on electric motor minimum allowable starting voltage. Power systems analysis and simulation software are ubiquitous in electrical engineering practice. Cyme power engineering software lowvoltage secondary. How to calculate voltage drop and size of electrical cable. On this page you can download professional software for electrical design, mv and lv network and photometric calculations, voltage drop and short circuit calculations etc. Cyme power engineering software and solutions low voltage. Ducab cable manufacturing company, high medium low voltage. Designing mediumvoltage electrical systems engineers should know how nominal system voltages were established, what constitutes a medium voltage electrical system, and what range of systems are considered appropriate for medium voltage. High voltage xlpe cable systems techincal user guide brugg cables page 3 1. The sizing of low voltage cable covers most of the common nonarmored cable installations for utility, domestic, commercial and industrial systems. Gridcablemax hv cable sizing software made for engineers. Ducab select ducab select was developed by ducabs technical engineers and it professionals to help customers select the correct cables size for lv circuits. Theses and dissertationselectrical and computer engineering.
Etaps cable sizing analysis software can compute the size of the cables based on cable shortcircuit capacity to withstand the shortcircuit current. If you continue without changing these settings, you consent to this. While the heat loss in the cable determines the maximum current it can. Charging current in long lines and highvoltage cables. The cable sizing calculator calculates the cable size according to asnzs 3008. Given the nature of cable sizing, it can be difficult to get the necessary calculations into a spreadsheet, leading to technical inaccuracies, approximations and lack of validation. Single and three core medium voltage cables according to international standard iec 60502 1. Cable sizing software that calculates optimal and cable sizes for phase. The module provides a complete and accurate representation of the distribution system. Most of them are freeware, some requires registration and some are shareware.
Cable sizing software cable sizing calculation etap. Im john crawford, an engineer and environmental compliance specialist with anixter. Home information center tools applications medium voltage calculation. Medi ltage single conductor 5 35 mv cable copper mv cable aluminum nec table 310. Medium voltage cables, or mv cables, is a category defined by the international electrotechnical commission iec as having a voltage rating of above 1kv up to 100kv. With the cyme software, medium and low voltage system losses can be calculated accurately and overloaded equipment can be identified to help you plan and improve the system for the future. Medium voltage products technical guide protection. The ideal electrical design and circuit calculation software for electrical contractors, electrical consultants and electrical engineers. To verify cable voltage drop during the redesign of the projects. Jun 22, 2016 cable sizing calculationhow to select cable sizeelectrical technology and industrial practice duration. The cookies settings on this website are set to allow all cookies to give you the very best experience.
Hwc is a leading national provider of medium voltage mv power cable products for the electrical distribution sector. But it is also possible to use doc as an electrical calculator for support in cable sizing, voltage drop calculation, shortcircuit calculations, device selection, circuitbreakers trip unit setting, cable protection verification, motor coordination selection and all the daily needs of a professional of the electrical sector. Now it takes just 5 seconds to calculate cable sizes, this means you can quickly produce precision results every time in full compliance. Electrical design, cable sizing and certification software. Cyme power engineering software and solutions identify the right type of cable for your low voltage installation the low voltage cables are those with a voltage rating equal or less than 1kv. General cable is recognized as a worldclass leader in the development and design of medium voltage industrial cables. Voltage rating 11 electrical formulas 11 section 3 voltage regulation 12 12.
I will be carrying out a lot of cable calculations ratings, pulling tensions etc. Before, this software didnt considered the voltage drop on the bus for cable sizing due to source impedance, but recently we have added an extra module for this case. The locally developed cable selection program is widely used by electrical professionals and now can be easily accessed online. Sim pull cable pull calculator helps to estimate and manage cable installation projects. These files, which include harrison codes, enable contractors to easily design and estimate their project from conception to fabrication.
Doc the abb design software that calculates selectivity the abb. Voltage drop calculation for mv cable voltage drop calculation for mv cable dltee electrical op 30 aug 05 11. Doc the abb design software that calculates selectivity. Ducab cable manufacturing company, high medium low. Three ranges of voltages are available for cables today. 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. Here you will find out the key facts for cable sizing and cable calculation. Gridcablemax hv cable sizing software made for engineers by. Cable calculation software mvhv specific hi, i am hoping someone might be able to offer some opinions. The cable sizing calculator calculates the cable size according to asnzs. Transformer primary and secondary circuit sizing voltage drop motor starting voltage dip short circuit analysis lighting levels grounding in substations where step potentials are of concern harmonic distortion analysis cable pulling calculations generator capabilitymotor starting. Electrical software design tools arduino hack space. The cable sizing calculator calculates the cable size based on current rating, voltage drop and short circuit current according to iec 60364 and hd 60364 standards. Our sample is a 5inch length of 500 kc mil, 15 kv barecopper singleconductor cable.
What cable is used to connect medium voltage surge arresters to medium voltage switchgear. This wire size calculator will calculate the appropriate wire gauge for a circuit based on amps, voltage, distance, and load. The results should be validated with a hand calculation or order of magnitude estimate. The general approach is to utilize medium voltage distribution cables. Medium voltage underground cables 2 cable solutions to ensure the reliability of your energy network with energy as the basis of its development, nexans, the worldwide leader in the cable industry, offers an extensive range of cables and cabling systems. Electrical calculation tools are based upon schneider electric ecodial electrical network calculation wellknown software. Cable pulling calculations generator capabilitymotor starting. Medium voltage shielded cable parameter calculator the following calculator computes the resistance, inductance, inductive reactance, capacitance, charging current, and surge impedance for medium voltage shielded power cables. The following calculator computes the resistance, inductance, inductive reactance, capacitance, charging current, and surge impedance for medium voltage shielded power cables. General calculations excerpt from prysmians wire and.
Helps determine the proper wire size for an electrical circuit based on the voltage drop and current carrying capacity of an electrical circuit. Finding their use in power circuits in open air, conduit, or duct a variety of constructions and types of medium voltage power cable are available based on application needs. This tool calculates the recommended wireway size and allows up to 3 different cable diameter inputs. Engineering data for copper and aluminum conductor. Voltage drop calculation for mv cable electric power. Nexans easycalc is a cable sizing tool that will help you to determine easily the most adapted cable cross section for your electrical circuit. Finding their use in power circuits in open air, conduit, or duct a variety of constructions and types of medium voltage power cable are available based on industrial. User friendly interface with full and accurate cable sizing calculations to iet bs7671 and integrated electrical cad plan design features. Typical calculations for a 20kv transformer feeder cable are presented below. Source characteristics earthing system, fault levels etc load current. Medium voltage xlpe power cable with xlpe insulated including swa cable and sta cable,used in power distribution network or for industrial equipments.
Hv1 hv1 lv the protection system must adapt to the type of network making up the plant. Ampacity and other design considerations for medium. This website provides a wire size calculator, voltage drop calculator, wire ampacity charts and more. Abstractin the analysis of power line protection behavior, the series impedance of the lumped parameter line model is often. Ampacity and other design considerations for medium voltage cables used in renewable energy applications earle c. Faster than the heavy full features electrical network calculation software. Engineering data for copper and aluminum conductor electrical cables. A great tool to help electricians, engineers and contractors answer the question, what. Cable calculation software mvhv specific iet engineering. Low voltage designsoften those used in industrial settingsare rated to 2,000 v or lower.
Ampacity and other design considerations for medium voltage. Electrical tools ms excel spreadsheets this section is dedicated to tools every electrical engineer can use in daily work. Iec 60364 electrical installations for buildings, is a harmonized standard that has been adopted by many countries in the world. Our mediumvoltage cable is manufactured with copper conductor constructions with a metallic shield of annealed copper tape, lead.
This calculator provides a good estimate based on industry standard calculation methods and cable manufacturing data. Medium voltage designs range from 2,000 to 35,000 v and high voltage. Mv training technical corner a world of services online tools ecocalculator. Use the kirby risk product search to find products in our extensive products listing. Tthe software also includes the iscad trial program and the iec 60617 library 2010. Calculate the voltage drop of a defined cable and check the maximum length. As a result, general cable offers a wide range of medium voltage industrial cables from 2. We have a fully fledged application where you can size lv and mv cables up to 33 kv, current capacity in accordance.
Iee wiring regulations require a voltage drop for any particular cable run to be such that the total voltage drop in the circuit of which the cable forms part does not exceed 2. Medium voltage products technical guide protection criteria for medium voltage networks. No download needed, direct access from your web browser. Heres how it works, for single or three phase cable calculations, simply. Sep 12, 2014 download medium voltage cable neutral sizing calculator and enjoy it on your iphone, ipad, and ipod mv cable size calculation mv cable size calculation. The application is an extended electrical engineering tool for designing and managing electrical calculations for medium and low voltage power distribution. The voltage of the cable must be chosen according to the maximum voltage. Eaton s cyme software includes a comprehensive cable library that comprises a large number of low voltage cables from various manufacturers. Ducab select was developed by ducabs technical engineers and it professionals to help customers select the correct cables size for lv circuits. Etap iec 60502 medium voltage cable sizing offers a comprehensive and integrated software for conducting cable current carrying capacity, voltage drop, fault rating and cable power loss calculations in compliance with the latest iec 60502. Our software has been designed to calculate the current rating, temperature rise and cable losses of high voltage power cables under multiple. Iec 60502 std cable capacity software cable current. Home resources calculators simpull cable pull calculator. Cable sizing software select, size and manage your power cables using mycableengineering.
Depending on the size of the campus, the end user will have to choose what level of voltage to. Determine both the 600 volt and medium voltage calculations to estimate and manage cable installation projects. There does, however, remain some ambiguity over where the medium voltage cable band begins and ends, depending on the countries, the standard setting bodies, and the type of. Cable size calculation for 350 kw ht motor in case of lv system cable can be selected on the basis of its current carrying capacity and voltage drop but in case of mvhv system cable short circuit capacity is an importantdeciding factor. Doc is a tool that draws and calculates lv and mv singleline diagrams for the. Cablesizer is an automated cable sizing and design calculation tool to iec and nec standards. These spreadsheets below will make your job much more easier, alowing you to shorten the time used for endless calculations of cables, voltage drop, various selections of circuit breakers, capacitors, cable size and so on. Cable sizing calculations for phase, neutral and earthing conductors are based on the following criteria. High temperatures can trigger 1 kv is the standard governing low voltage cable sizing in cable sizing software electric cable sizing line ampacity c. With its extensive technical and engineering expertise and a state of the art compound facility, general cable is committed to using materials with the best overall properties to create the most comprehensive line of industrial. Use this simple tool to calculate conduit size and fill percentage, pulling tensions, cable sidewall. The size of wireway required is a function of the crosssectional area of the cables but is also limited by the cable bending requirements of the largest conductor. Cable sizing and its effect on thermal and ampacity values in. Nexans easycalc is a cable sizing tool that will help you to determine easily the most adapted cable cross section.
For further questions our engineering is at your disposal. Provides quick and easy results for the conduit fill percent, per nec guidelines. From chemical plants, refineries, steel mills, and. Etaps cable sizing analysis software can compute the size of the cables based on cable shortcircuit capacity to. See also cable sizing calculators for nec, iec 60364 and hd 60364 standards. Losses in the metal sheath high voltage cables are equipped with metal sheaths or screens that must be earthed adequately. What cable is used to connect medium voltage surge arresters. Nexans easycalc is a cable sizing tool that will help you to determine.
Easily find all your cable sizes and voltage drops. The electrical design engineer must use only spuapproved electrical analysis software. Conduit fill is the percent of area inside the conduit taken up by the cable s. After correct cable voltage classification the following considerations apply.
It considers current rating, voltage drop and short circuit current. Bline series software and resources cooper industries. Our software has been designed to calculate the current rating, temperature rise and cable losses of high voltage power cables under multiple scenarios and installation conditions in accordance with iec standard 60287. Home resources calculators conduit fill calculator. These cable solutions include nonshielded type mv90 and copper tape shielded type. The conclusion states that with careful selection of the cable size. Cable sizing and its effect on thermal and ampacity values. Cable sizing calculator iec 60364 and hd 60364 jcalc. I have looked at a few different bits of software for this but wondered if anyone could recommend anything else. Other installations, such as buried and aerial, have different installation parameters. Voltage minimum size awg 5 kv 8 8 kv 6 15 kv 2 25 kv 1 35 kv 10 conductor size awg kcmil.
Our etap software contains the cable and motor moudule also, but we have an excel based internal software for cable sizing and other electrical activities. Initially, they were used to quickly solve the nonlinear load flow problem and calculate short circuit currents, but their use has been extended to many other areas such as power system stability, protection and coordination, contingency. Information center tools applications catalogues library medium voltage. Cablesizer cable sizing calculations to iec and nec. Lv and mv cables up to 33 kv with current capacity in accordance with bs 7671, era 6930 and iec 60502. No signups or logins required, just click below to start sizing to either nec or iec standards. Voltage drop in accordance with cenelec clctr 50480. Electrical design tools electrical design without appropriate software and tools is impossible to imagine. Hwc is a leading national provider of medium voltage mv power cable products for the electrical distribution sector in ranges from 2.
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