Effective cable sizing model for building electrical services. Cyme power engineering software low voltage cable sizing. Software for low voltage and high voltage electrical installations calculation. Moreover design errors, incorrect calculation of cable lengths and missing accessories or optional items are common problems which may give rise to errors during the design or tender. Etap cable sizing study module calculates optimal and alternative cable sizes for phase conductors. Heres how it works, for single or three phase cable calculations, simply.
Cable pulling calculations generator capabilitymotor starting. Iec 60364 electrical installations for buildings, is a harmonized standard that has been adopted by many countries in the world. Cable sizing calculator iec 60364 and hd 60364 jcalc. Cables are sized based on ampacity considerations, voltage drop considerations and short circuit considerations. Impedance and voltage drop to iec 60909 and cenelec clctr. Now it takes just 5 seconds to calculate cable sizes, this means you can quickly produce precision results every time in full compliance. Other companies produce their own software tools some free, some you need to pay for. There also exists other offline software packages that include cable sizing for example from solutions electrical uk. The cyme software includes a comprehensive cable library that comprises a large number of low voltage cables from various manufacturers. Network analysis software, which overcoming any technical limitations, requires a higher level of technical input, can be timeconsuming and often the cost is. These design requirements can be userdefined or automatically determined from load flow, short circuit, and protective device calculation results. Cable ampacity software cable sizing software cable. Electrical design and circuit calculation software, schematic diagrams, cable sizing, discrimination analysis, arc flash, cad plan drawings. The cable sizing calculator calculates the required cable size according to asnzs 3008 australia and new zealand standard.
The electrical design engineer must use only spuapproved electrical analysis software. 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. High voltage xlpe cable systems technical user guide. An effective cable sizing procedure model for industries and. No signups or logins required, just click below to start sizing to either nec or iec standards. Gridcablemax hv cable sizing software made for engineers. Cablesizer cable sizing calculations to iec and nec standards.
Good explaintion, but is it as per iec, if so please give us the source of these tables, k1,2,3,4,5,6. When more than one calculation is performed for one installation, the software will. Etap also has an iec 60287 thermal calculation module should you need it. Download the best cable calculation software windows report.
See also cable sizing calculators for nec, iec 60364 and hd 60364 standards. Cablesizer cable sizing calculations to iec and nec. Calculation tools for low voltage electrical network. Transformer kva rating calculationtransformer sizing. Hi, is there any calculation for the cable sizing what should i be take care when doing the cable sizing selection example. 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. At present, numerous high voltage xlpe cable systems with nominal voltages up to 500 kv and. Calculation to perform electrical cable sizing as per iec 60364552. Caneco bt enables automated calculations and sizing according to the current applicable standards nfc 15100, iec 60364, hd384, etc.
Voltage drop in accordance with cenelec clctr 50480. Calculation of thermal ratings for complex cable circuit installations. Display the timecurrent curves of 1 to 8 circuitbreakers. These include cable calculation software or electrical simulation utilities. Easily find all your cable sizes and voltage drops. Cablesizer cable sizing calculations to iec and cablesizer is an automated cable sizing and design calculation tool to iec and nec standards.
It can be accessed around the clock by registering free at. Also, check out our blog for news and discussion on cable sizing. Electrical calculation tools are based upon schneider electric ecodial electrical network calculation wellknown software. Faster than the heavy full features electrical network calculation software. Draka has added to its already extensive customer support arsenal with the launching of a unique cable sizing calculator on its website. This will help you with the calculations, and they have a cable pulling module although i have not used that particular module. Other than that, you could try system analysis software like etap. The ideal electrical design and circuit calculation software for electrical contractors, electrical consultants and electrical engineers.
Calculate the voltage drop of a defined cable and check the maximum length. Shortcircuit withstand capability iec only a calculates the shortcircuit. Engineer friendly software for electrical contractors and engineers. To calculate cable size and to assist engineers during project expansion. Cable sizing software select, size and manage your power cables using mycableengineering. 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. Caneco bt is a software for automated calculations, sizing, and diagrams of low voltage electrical installations. Cable hv is software for the windows operating system. Calculate cable tray width calculate cable tray area calculate cable tray length calculate cable tray weight calculate remaining width of cable tray calculate remaining area of cable tray free download. The option to size based on overload current is only enabled when bs 7671 17th edition or iec 60364 standards are selected for cable sizing. The cookies settings on this website are set to allow all cookies to give you the very best experience. Electrical installations calculation software trace software. Cable sizing and its effect on thermal and ampacity values in.
Current capacity to bs 7671, era 6930 and iec 60502. Etap cable sizing software provides various options which can be used for design requirements. The cable sizing calculator considers current rating, voltage drop and short circuit current according to the iec 60364 and hd 60364 standards. Formula to calculate voltage drop and energy losses. Windows xp or later operating systems including windows 8 and 10. 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. As a cable ampacity analysis application, etap engineering software determines the cable current capability based on ieee, iec, icea, nec nfpa, bs, and nfc standards. Nithiyananthan 38 figure 2 shows rating factors to be included for m ore than one circuit and cables. An effective cable sizing procedure model for industries an d commerial buildings dr. Singlecable is a cable calculation software that is extremely simple to use and provides results in seconds, whether the cable is a submain feeder or final circuit.
Cable calculation software mvhv specific iet engineering. Iec 60502 cable capacity calculations for power cables per iec 60502. Gridcablemax is a user friendly program that determines cable ratings with total accuracy. Electrical calculations for android free download and. If you continue without changing these settings, you consent to this. Calculate cable tray width calculate cable tray area calculate cable tray length calculate cable tray weight calculate remaining % width of cable tray calculate remaining % area of cable tray free download. Dc ac drop voltage calculator photovoltaic software.
Lv and mv cables up to 33 kv with current capacity in accordance with bs 7671, era 6930 and iec 60502. Electrical design, cable sizing and certification software. Cable ampacity software cable sizing software cable derating. For medium voltage cables, the calculations will be according to iec 60502. Cablesizer a free web application for sizing cables to nec and iec standards. Calculate size of cable tray excel sheet electrical notes. 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. Eaton s cyme software includes a comprehensive cable library that comprises a large number of low voltage cables from various manufacturers. These include onecore, threecore and threecore with ground conductor with all the nominal and cable construction data available for the calculations. The conductor materials supported by the calculations are copper or. However the general principles underlying any cable sizing calculation do not change. At myelectrical we have put together a series of free software tools to assist our users in carrying out their work.
An example how to calculate voltage drop and size of. Tthe software also includes the iscad trial program and the iec 60617 library 2010, for extending and printing the generated installationschemes. 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. The results should be validated with a hand calculation or order of magnitude estimate. An effective cable sizing procedure model for industries. Select system voltage 12 24 50 127 230 400 500 1500. Lowvoltage cables are widely used in utility and industrial installations requiring. Cablemate, etap cable sizing, prodesign, and electricalom are. User friendly interface with full and accurate cable sizing calculations to iet bs7671 and integrated electrical cad plan design features. Cable sizing methods do differ across international standards e. Iec, nec, bs, etc and some standards emphasise certain things over others. Gridcablemax hv cable sizing software made for engineers by. He is technical blogger and familiar with english, hindi, gujarati, french languages. Crater cable rater is a sophisticated cable ratings tool which enables current ratings of a wide range of thermally interdependent circuits to be calculated.
How to size cable by etap as per iec part 1 youtube. Cable sizing and its effect on thermal and ampacity values. Below is a list of some of the software we have found useful and maybe of benefit to our users. Cable sizing software cable sizing calculation etap. Transformer kva rating calculation transformer sizing. As 3008 a free web application for sizing cables to as 3008 standards.
I have some doubts related to cable sizing, 1 why we do cable sizing calculation on connected load. Iec 60287 calculation of the continuous current rating of cables 100% load factor is the international standard which defines the procedures and equations to be used in determining the current carry capacity of cable. No download needed, direct access from your web browser. It considers current rating, voltage drop and short circuit current.
The standard is applicable to all alternating current voltages and direct current cables up to 5kv. Hv cable sizing software in compliance with iec standards. The sizing of low voltage cable covers most of the common nonarmored cable installations for utility, domestic, commercial and industrial systems. Produce one line schematics in minutes, select and calculate cable sizes, volt drop levels and system impedances. Calculate current a kva required field numeric value greater than 0. Cablesizer is an automated cable sizing and design calculation tool to iec and nec standards. Cable temperature is the actual temperature of the copper, not the ambient air temperature. Once calculated, the program also enables you to look at the results for the next cable size larger or smaller, and the same facility is available for the protective device. Elek cable hv is the latest windows pc software suitable for desktop, laptop or tablet. Our cable sizing calculation has been here for some time. Easily select and set protective devices and produce protection studies.
Electrical calculation tools is a set of 7 computer aided online tools designed to help you. Cyme power engineering software and solutions low voltage. Etap electrical engineering software offers a comprehensive set of cable current carrying capacity ampacity and sizing modules based on the following standards and guidelines. Dec 17, 2018 how to size cable by etap as per iec part 1. 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. Cable sizing software electrical design, cable sizing and. Electrical tools ms excel spreadsheets this section is dedicated to tools every electrical engineer can use in daily work. Aug 11, 2010 learn about cable ampacity features in etap 7. Conductor, cable sizing, ampacity, current carrying capacity, bunch, voltage drop 1. Quick online free voltage drop calculator and energy losses calculation, formula of electrical dc and ac power wire voltage drop for various cross section cables, power factor, lenght, line, threephase, single phase.