Electrical Calculations

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 power factor [PRO]

Calculation of resistance

Max wire length [PRO]

Conduit fill [PRO]

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]

Capacitor code

Fuses

Fuses application categories

UL/CSA fuse class

Sum resistors

Sum capacitors [PRO]

Δ-Y conversion [PRO]

HP/kW conversion

AWG/mm² conversion table

Section conversion

cm/inch conversion

Length conversion [PRO]

Voltage (Amplitude) conversion [PRO]

sin/cos/tan/φ conversion [PRO]

Energy conversion [PRO]

kW - BTU/h conversion

Temperature conversion [PRO]

Pressure conversion [PRO]

Ah - kWh conversion [PRO]

Gauss - Tesla conversion [PRO]

RPM - rad/s - m/s conversion [PRO]

Torque conversion

Byte conversion

Angle conversion

Sizing the circuit breaker [PRO]

Tripping curves

Operating current

Reactance [PRO]

Impedance [PRO]

Resonant frequency [PRO]

Voltage divider [PRO]

Current divider [PRO]

Zener diode as voltage stabiliser [PRO]

Resistance to reduce voltage

Resistance for led

Power factor correction [PRO]

Power factor correction of transformer MV/LV [PRO]

Capacitor power at different voltage [PRO]

Earthing system [PRO]

Battery life [PRO]

Primary/Secondary winding of transformer

Short circuit current [PRO]

Short-circuit current min (approximate method)

Short circuit current with transformer substation [PRO]

Current carrying capacity [PRO]

Conductor resistance [PRO]

Table of cables reactance [PRO]

Table of resistivity [PRO]

Table of unitary voltage drop

IP/IK/NEMA protection classes

Appliance classes

Antenna length [PRO]

CCTV resolutions

CCTV Harddrive/Bandwidth calculator

Thermocouples

Electrical symbols

Electricity around the world

Plug and socket types

IEC 60320 connectors

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]

Pinout MIDI [PRO]

Pinout Thunderbolt [PRO]

Pinout SD Card [PRO]

Pinout Sim Card [PRO]

Formulary [PRO]

App multilanguage: Arabic, Bulgarian, Catalan, Croatian, Czech, Danish, Deutsch, Dutch, English, French, Greek, Hebrew, Italian, Latvian, Lithuanian, Magyar, Malay, Nepali, Norwegian, Persian, Polish, Portuguese, Romanian, Russian, Serbian (Latin), Simplified Chinese, Slovenian, Spanish, Swedish, Traditional Chinese, Turkish, Ukrainian, Vietnamese.

Full translators list: http://www.gallinaettore.com/android_apps/calcoli_elettrici/#languages

Kindly don't use the Evaluation System for reporting bugs. Instead, please contact me directly.

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FAQ: http://www.gallinaettore.com/android_apps/faq-en/</br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br>