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Electrical calculations PRO v5.1.3

Electrical calculations PRO v5.1.3
Requirements: 2.3+
Overview: The best electrical calculations always at hand for any electrician!


Wire size
Calculation of voltage drop
Calculation of current
Calculation of voltage
Calculation of active power
Calculation of apparent power [PRO] Calculation of reactive power [PRO] Calculation of resistance
Motor from three-phase to single-phase
Capacitor start motor single-phase [PRO] Calculation rpm motor [PRO] Motor efficiency [PRO] Maximum torque [PRO] Diagram three-phase motor (6 leads)
Diagram three-phase motor (9 leads) [PRO] Diagram three-phase motor (12 leads) [PRO] Code resistors 4 colors
Code resistors 5-6 colors [PRO] Color code inductor [PRO] Colors resistor from value
SMD resistor code [PRO] Fuses [PRO] Sum resistors
Sum capacitors [PRO] Conversion Δ-Y [PRO] Conversion HP/KW
Table AWG/mm²
Conversion of section
Conversion cm/inch
Conversion length [PRO] Conversion voltage (Amplitude) [PRO] Conversion sin/cos/tg/φ [PRO] Conversion energy [PRO] Conversion temperature [PRO] Conversion pressure [PRO] Conversion Ah / kWh [PRO] Conversion Gauss / Tesla [PRO] Conversion RPM – rad/s – m/s [PRO] Reactance [PRO] Impedance [PRO] Resonant frequency [PRO] Voltage divider [PRO] Zener diode as voltage stabiliser [PRO] Resistance to reduce voltage
Resistance for led
Power factor correction [PRO] Power factor correction of small loads [PRO] Power factor correction of transformer MV/LV [PRO] Battery life [PRO] Primary/Secondary winding of transformer
Short circuit current [PRO] Short circuit current with transformer substation [PRO] Current carrying capacity IEC [PRO] Current carrying capacity NEC [PRO] Conductor resistance [PRO] Table of cables reactance IEC [PRO] Table of cables reactance NEC [PRO] Table of resistivity [PRO] IP/IK/NEMA protection classes
Antenna length [PRO] Electrical symbols
Electricity around the world
Joule Effect [PRO] Wiring color codes
SI Prefix
Unit of measurement
Fault current of strings [PRO] Ethernet wiring (RJ-45) [PRO] Pinout Ethernet with PoE [PRO] RJ-11,14,25,48 [PRO] Pinout Scart [PRO] Pinout USB [PRO] Pinout HDMI [PRO] Pinout VGA [PRO] Pinout DVI [PRO] Pinout RS-232 [PRO] Pinout FireWire (IEEE1394) [PRO] Pinout molex [PRO] Pinout Sata [PRO] Pinout Apple Lightning [PRO] Pinout Apple Dock Connector [PRO] Pinout PS/2 [PRO] Fiber optic color code [PRO] Pinout led [PRO] Pinout Raspberry PI [PRO] Pinout ISO 10487 (Car audio) [PRO] Pinout XLR (Audio/DMX) [PRO] Formulary [PRO]

– English (V.Ragona)
– Italiano (E.Gallina)
– Français (Y.Tschantz)
– Español (M.Rodriguez)
– Portuguese (BR) (J.Machacaz, M.Carvalho, P.Pepeleascov, A.Fraga)
– Arabic (G.Al_dahab, A.Qaissia)
– Polish (RaV, K.Szuba)
– Deutsch (D.Maggi, C.Ruffino, na2xs2y, JoHa)
– Greek (T.Pergantis)
– Latvian (W.Dzerins)
– Romanian (L.Voica, C.Duta, L.Petre)
– Turkish (E.HARMANBASI, B.Aydogdu)
– Russian (L.Tsvetinovich, V.Bolshakov, Djek.Energetik)
– Dutch (I.Proshel, R.Wintersteijn)
– Magyar (O.Csaba)
– Croatian (P.Razovic)
– Malay (N.Afdhal)
– Persian (B.Eskandariun, A.Tahmasebi, B.Lashgari TJ., R.Taherizadeh)
– Lithuanian (A.Kalasunas)
– Simplified Chinese (X.Cao)
– Serbian (Latin) (S.Fisic, V.Cvijovic, V.Lazarevic)
– Portuguese (PT) (L.Sousa)
– Czech (Skipy)
– Vietnamese (N.Duy Trung)
– Catalan (R.Vila, L.Martin Leona, antoine.nom36)
– Norwegian (drzordz)
– Bulgarian (I.Malinov)
– Swedish (J.Olandersson)
– Traditional Chinese (EricLee, J.Enrique Gutierrez)
– Slovenian (S.Veternik)
– Ukrainian (R.Korzh)
– Hebrew (R.keller)



v5.1.3 (17/05/2016):
        * Add: Choice unipolar/multipolar cable into the “Calculation of voltage drop”, “Max wire length” and “Short-circuit current”
        * Add: Number of phase conductors in parellel into the “Calculation of voltage drop” and “Short-circuit current”
        * Add: Formula for choice wire size
        * New: Layout for tables of results
        * Fix: Visualization of the formula into “Sizing the circuit breaker” NEC
        * Fix: Bug 8bit request code
        * Imp: Improved notification for the insertion of incorrect values
        * Add: Danish language (by Esben Dahl)
        * Upd: Portuguese [PT] language (by Leandro Sousa)
        * Upd: Romanian language (by Silvian Ionescu)
        * Upd: Traditional Chinese language (by Siu Wing Chung)
        * Upd: Greek language (by Andrea Agates)

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Download Instructions: PRO features Unlocked | No Pro Key needed



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