Electrical software

Electrical software

Electrical design tools

Electrical design without appropriate software and tools is impossible to imagine. 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.

Most of them are freeware, some requires registration and some are shareware. All documents, EE software and MS Excel Spreadsheets are free to download.

Check out section Electrical Tools – MS Excel Spreadsheets!

Photometric calculation

Lighting calculationsDescription & NotesDownload
CalcuLuX AreaPhilips Lighting software
DialuxRecommended!
ReluxRecommended!
LITESTARRegistration needed
LD CalculatorPhotometric calculations, DMX address, electrical formulas, phase load, voltage drop etc.
GE LightBeamsPhotometric calculations for GE direct reflectors
VisualBasic version (Free)
LightFactoryShareware
Lighting Level CalculatorFree limited, 25$
AGi32 NewTrial. Calculation tool for accurate photometric predictions. Recommended!

Almost every luminaire manufacturer has its own database for Dialux, Relux, Calculux and other photometrics software, which can be downloaded on their website. All databases are free to download.

Low voltage and Medium voltage calculation

LV & MV calculations
Description & NotesDownload
Ecodial (Schneider Electric)LV network and short circuit calcuations, cables cross sections, voltage drop etc. (Free)
Simaris Design (Siemens)LV/MV network calculations, short circuit currents, calculations of cables etc. (Trial)
SEE Electrical Advanced NewElectrical design, cabinet layout builder (Demo)
Etap NewDesign, simulation, operation, and automation of generation, distribution, and industrial power systems (Demo)
Electrical CalculatorCalculation of transformer current and short circuit current (Free)
Profix 8DJ/8DH (Siemens)MV switchgear design, single line diagram (Free)
Profix NXPLUS C (Siemens)MV switchgear design, single line diagram (Free)
Voltage Drop CalculatorVoltage trop calculation (Shareware, 30USD)
Cable Ampacity CalculatorCalculation of cable load
Underground Cable AmpacityUnderground cable load calculation (Free limited, 30USD)
Voltage Drop Calculator VDC(Free)
MycroHidro Power Calculator(Free)
Short Circuit Current
Calculator
(Free)
Group Motor Protection
Guide
Free limited, 25$
Fuse Selection Guide(Free)
I2T Waveform Calculator(Free)
Motor Circuit Selection Guide(Free)
Transformer Protection Guide(Free)
Electrical Safety Program Arc Flash CalculatorCalculation in MS Excel (Free)
GE Transformer And Short Circuit CalculatorCalculation in MS Excel (Free)

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Page edited by E.C. (Google).



169 Comments


  1. abhishek c m
    Apr 20, 2015

    i really liked.


  2. Mano
    Apr 10, 2015

    I Appreciate your efforts… Good info’s and clear concepts..


  3. Selby
    Mar 22, 2015

    Hello everyone, what’s the permissible volt drop for 21kv conductors


  4. vivek
    Mar 16, 2015

    It one of the best informative website ……Good one….


  5. JOJO
    Feb 26, 2015

    Do you have calculation for auto transformer winding sizing (reduced voltage motor starter)
    thank you.


  6. Siddiqui
    Jan 27, 2015

    Hi,

    Can you have temperature rise simulation software for panels?


  7. SAID DUNIA
    Jan 26, 2015

    Thank you very much for your most informative news.
    My problem is, the home electrical bill/energy consumption/electrical load calculator did not work better for me.
    Eg. I worked out the load current / power consumed by 10 x CFL bulbs 15W and got 470.68 A / 150kW (according to the calculator), and thus compelled me to install 600A Incoming ELCB in my residence?
    Please take a look and advice.


  8. waqas
    Jan 13, 2015

    is there any software that we can use for ceiling fan simulation


  9. suraj kale
    Dec 26, 2014

    Send me best electrical engineering projects for B.E .
    Please


    • SEKAR R
      Feb 09, 2015

      selective harmonic elimination in multilevel inverter using bee algorithm


  10. raja r
    Oct 11, 2014

    dear sir

    any one know about the lighting calculator registration code

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