Understanding the nehermcgrath calculation and the ampacity of conductors by gerald c. Mac users electrical design, cable sizing and certification software. Since the introduction of computer aided design, there has been a great deal of improvement in the way engineers as well as designers able to perform their work in the electrical field. Electrical and electronic engineering requires a deep knowledge of all things electrical, from mathematics to circuitry, and everything inbetween. It allows making a forecast of the density of voltage and the amperages rate.
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. 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. Electricalom design software is a windows based application. Short circuit current etaps cable sizing analysis software can compute the size of the cables based on cable shortcircuit capacity to withstand the shortcircuit current. The cookies settings on this website are set to allow all cookies to give you the very best experience. Cablecalc pro is sometimes referred to as cablecalc. Cable hv is software for the windows operating system. Cablecalc bs7671 and formfill software solutions and mobile. The full load current and power factors can be based on a load flow analysis just.
Newton originally written in 1996 revised february 16, 20. Once installed on your site, certain optional features which can be turned. No signups or logins required, just click below to start sizing to either nec or iec standards. Etap electrical power system analysis software power. Cable sizing, sustained current capacity bs 7671 wiring regulations, voltage drop clctr 50480, fault level and impedance iec 60909. To calculate the short circuit from the transformer to the last panel board for 6 stages. The 50 best electrical engineering software tools pannam. These design requirements can be userdefined or automatically determined from load flow, short circuit, and protective device calculation results.
Electrical design, cable sizing and certification software. Powerpac by spearhead software is the most widely used electrical cable calculation software in australia for doing the complex calculations from australian standards as3000 and as3008 quickly, easily and accurately. Its wellknown and widely accepted that working as an electrical engineer can be a rewarding, yet challenging and potentially hazardous profession, but. 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. This cable sizing calculation program allows you to calculate cable size based on electric motor minimum allowable starting voltage. Powerpac is the most widely used electrical cable calculation software program in australia for doing the complex calculations from australian standards as3000 and as3008 quickly, easily and accurately. Calculators software free software, apps, and games. Download the latest version of electrical calculations. Then with the selection of panel sizing the panels can be determined.
Powerpac is the most widely used electrical cable calculation software program in australia for doing the complex calculations from australian. Whether you are designing a new installation, expanding an existing one or doing maintenance, electrical calculation tools is a suite of online tools for a quick protection device selection, selectivity checking and cable calculation. This cable calculator is running in demonstration mode and certain features have been disabled. To calculate the cable cross section area and cable specification. Cablecalc pro works fine with 32bit versions of windows xpvista7810. Easily find all your cable sizes and voltage drops. Windows xp or later operating systems including windows 8 and 10. So in case of ht motor, the cable short circuit cap. Join the 400 users in 30 countries who use the database of over 100,000 te products to produce highquality wiring harness assembly drawings and. An electrical design software is a computer application that is used to assist in illustrating designs for the purposes of electrical installations. If you continue without changing these settings, you consent to this.
The mac osx version includes both old and new format certificates in the. Amtech singlecable singlecable is a cable calculation program that is simple to use and provides results in seconds, whether the cable is a submain feeder or final circuit. Calculations can be performed as fast as one can enter the information into the predesigned entry screens. When more than one calculation is performed for one installation, the software will determine an optimal size and will suggest a specific cable from the cable library of the software. Elek cable hv is the latest windows pc software suitable for desktop, laptop or tablet. Cloud based calculations for pc, mac, ipad and mobile. With the software in this category, designers and engineers are able to estimate the various.
Cable pro web electrotechnik pty ltdelectrical calculations. Cable size and maximum demand calculations in the cloud overview features screenshots faq. Cable sizing software cable sizing calculation etap. For a better background read the article where did table 310. It is a very important aspect for safety, cost minimization and reduction of undesired losses. Produce electrical circuit cable calculations in seconds, select and calculate cable sizes, calculate volt drop, kva, earthing, bonding and cpc sizes and max zs values. Cable calculator excel, free cable calculator excel software downloads, page 2. Powerpac 7 plus for tablets takes all of the calculations from the base powerpac 7 app and adds maximum demand calculations powerpac 7 plus for tablets is.
Hi guys i would like some advice and recommendations for an affordable cable calculating software package for some projects i will be taking on myself. Cablesizer is an automated cable sizing and design calculation tool to iec and nec standards. Calculate current a kva required field numeric value greater than 0. Download the best cable calculation software cudilero. Hundreds, if not thousands, of tools, mobile apps, and software products exist in the marketplace, all targeted to electrical engineering professionals. Cloudbased calculations for pc, mac, ipad and mobile. Cable pro pc is the latest windows pc software suitable for desktop, laptop or tablet.
Powerpac 7 plus for tablets is based on spearhead softwares flagship program powerpac and is designed to assist the user of asnzs3008. Calculating correction factor of cable from following data. Power cable size calculation formula pdf an example how to calculate voltage drop and size of electrical cable photo credit. Ht cable calculation, free ht cable calculation software downloads. Fast calc by icertifi provides instant electrical calculations on your. Now it takes just 5 seconds to calculate cable sizes, this means you can quickly produce precision results every time in full compliance. Download cable calc and enjoy it on your iphone, ipad and ipod touch. Bline series software and resources cooper industries.
Wire calculator is a free software application from the system maintenance subcategory, part of the system utilities category. Yes, using windows on your mac you can use our software and any other windows software. The cymgrd software is a substation grounding grid design and analysis program specially developed to help engineers optimize the design of new grids and reinforce existing grids, of any shape, by virtue of easy to use, builtin danger point evaluation facilities. We have a fully fledged application where you can size lv and mv cables up to 33 kv, current capacity in accordance with bs 7671, era 6930 and iec 60502 and with clear easy to read calculations and reports. To use it in your your mac we recommend to use paralles that enables the use of pc based. Our harnware software is a userfriendly, computer aided software system which enables you to use our extensive ranges of products to design harnesses for all applications. The ideal electrical design and circuit calculation software for electrical contractors, electrical consultants and electrical engineers. Heres how it works, for single or three phase cable calculations, simply. Other parameters also apply to a cable calculation other than just the rating such as the ze, max zs, volt drop, cable. Electrical design and circuit calculation software, schematic diagrams, cable sizing, discrimination analysis, arc flash, cad plan drawings.
These files, which include harrison codes, enable contractors to easily design and estimate their project from conception to fabrication. Electrical calculator freeware makes electrical calculation a piece of cake. Wire calculator for android free download and software. To verify cable voltage drop during the redesign of the projects. Faster than the heavy full features electrical network calculation software.
The different sizes of pvcpvc twin and cpc cables in mm2 twin and earth cable sizes duration. I am confused in three phase wire size calculation please let me know exact formula for three phase wire size calculation with multicore and single core cable. Register to download itm content files for bline series pipe hanger products that are compatible with autodesk fabrication cadmep. Flashworks takes the work out of the calculation process. Electrical design without appropriate software and tools is impossible to imagine. This cable calculator app checks the volt drop, max zs value and current carrying capacity of the cable during its calculation. Understanding the nehermcgrath calculation and the. Selecting the right cable size for the motor is an important parameter for the industry whether its during installation and commissioning or during running condition. The use of electrical design software has got the same effect, and it has for sure revolutionized the industry. A click of the mouse and the calculation is complete, and displayed on the screen. Cable size calculations electrical engineering portal. With the software in this category, designers and engineers are able to estimate the various aspects of the project especially cost and materials required.
Select system voltage 12 24 50 127 230 400 500 1500. Download and install the best free apps for calculators on windows, mac, ios, and android from cnet download. S4, 150sthr, 3 phase, 415v cable length 25 mtr festoontrailing cable. Our antivirus scan shows that this download is safe. Spearhead software electrical estimation and calculation. The reactance for single core cables is selected from the flat, touching column in from table 30 in asnzs 3008. Etap cable sizing software provides various options which can be used for design requirements. Selecting overload protection and wires for transformers involves number of rules that change with transformer size, type, and placement of the overload protection.
I am currently having a play around with the trial version modecsoft. Cable sizing calculations for phase, neutral and earthing conductors are based on the following criteria. Cable size calculations based on motor horse power hp and specified current. User friendly interface with full and accurate cable sizing calculations to iet bs7671 and integrated electrical cad plan design features. Electrical calculator mc group electrical calculation. Cable calculations and electrical calculations to bs 7671. Etap electrical engineering software offers the best and most comprehensive suite of integrated power system enterprise solution. But, its not always easy for busy electrical engineers to find the time to search. Source characteristics earthing system, fault levels etc load current. Cable calculator excel software free download cable. Low voltage electrical design free download and software.
Also, this software is available for win 7, 8, 10, linux, mac os. Ht cable calculation software free download ht cable. With cable tv, you can get every movie channel, every pay per view, tons of high definition channels, and reliable service at a terrific with cable tv, you can get every movie channel, every pay per view, tons of high definition channels, and reliable service at a terrific price. 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. An indispensable tool ensuring accurate calculations from as3000 and as3008 designed to ensure compliance with the australian standards asnzs 3008. The reactance for multicore core cables is selected from the circular conductors column in from table 30 in.
Easy and accurate calculations on any device, from anywhere, any time. Singlecable contains an extensive database of cables, protective devices and detailed reports showing calculated results. Cablesizer cable sizing calculations to iec and nec. Cyme power engineering software low voltage cable sizing. Underground cable ampacity, underground cable load calculation free limited, 30usd. At work we use amtech prodesign which is very good but expensive.
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