Best Electrical Calculator App Download For Free

Electrical Calculator App

Electrical Calculations is the best app in the electrical sector, it has many calculations that can help you in your work. It can not miss in your smartphone!


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Wire size
Calculation of voltage drop
Calculation of current
Calculation of voltage
Calculation of active power
Calculation of apparent power
Calculation of reactive power
Calculation of power factor
Calculation of resistance
Maximum wire length
Current carrying capacity of insulated conductors
Current carrying capacity of bare conductors
Conduit fill
Sizing the circuit breaker
Operating current
Power factor correction
Power factor correction of transformer MV/LV
Capacitor power at different voltage
Earthing system
Short circuit current
Short-circuit current min (approximate method)
Short circuit current with transformer substation
Conductor resistance

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Resistor color code
Inductor color code
Resistor colors from value
SMD resistor code
Capacitor code
Sum resistors
Sum capacitors
Resonant frequency
Voltage divider
Current divider
Zener diode as voltage stabiliser
Resistance to reduce voltage
Resistance for led
Battery life
Primary/Secondary winding of transformer
Antenna length
CCTV Harddrive/Bandwidth calculator
Temperature sensors (PT/NI/CU, NTC, Thermocouples…)
Analog signal values
Joule effect
Fault current of strings
Motor from three-phase to single-phase
Capacitor start motor single-phase
Motor efficiency
Motor speed
Motor slip
Maximum torque
Motor full-load current
Diagrams of the three-phase motor (6 leads)
Diagrams of the three-phase motor (9 leads)
Diagrams of the three-phase motor (12 leads)
Δ-Y conversion
Power conversion
AWG/mm² conversion table
Section conversion
Length conversion
Voltage (Amplitude) conversion
sin/cos/tan/φ conversion
Energy conversion
Temperature conversion
Pressure conversion
Ah – kWh conversion
Gauss – Tesla conversion
RPM – rad/s – m/s conversion
Torque conversion
Byte conversion
Angle conversion
Fuses application categories
UL/CSA fuse class
Tripping curves
Table of cables reactance
Table of resistivity and conductivity
Table of unitary voltage drop
IP/IK/NEMA protection classes
Appliance classes
CCTV resolutions
Thermocouple colour codes and data
ANSI standard device numbers
Electrical symbols
Electricity around the world
Plug and socket types
IEC 60320 connectors
Wiring color codes
SI Prefixes
Units of measurement
Pipes dimensions
Ethernet wiring (RJ-45)
Pinout Ethernet with PoE
Pinout Scart
Pinout USB
Pinout HDMI
Pinout VGA
Pinout DVI
Pinout RS-232
Pinout FireWire (IEEE1394)
Pinout Molex
Pinout Sata
Pinout Apple Lightning
Pinout Apple Dock Connector
Pinout PS/2
Fiber optic color code
Pinout led
Pinout Raspberry PI
Pinout ISO 10487 (Car audio)
Pinout XLR (Audio/DMX)
Pinout MIDI
Pinout Thunderbolt
Pinout SD Card
Pinout Sim Card

Also Know About:   What is Short Circuit

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Also see: Interview Questions

  1. 7 Purpose of NGR Neutral Grounding Resistor Transformer & Generator
  2. Arc Horn are used in High Voltage Transmission Line Why?
  3. Electric Shock | How Does human body get electric shock
  4. Ferrite Core On Cable | Why Ferrite Core | Working Principle
  5. How Does Series Reactor Reduce Harmonic
  6. Main Purpose of Damper Winding in Generator
  7. Most Dangerous AC Shock or DC Shock
  8. Purpose of Chokes in Tube Light
  9. Reason For Transformer Core Saturation
  10. Single Phase System vs Three phase System
  11. Transformer Taps Are Provided On High Voltage Side Why?
  12. What Happen Capacitor Bank Connected in no load
  13. What happens if DC supply given to the Inductor
  14. What is Cogging of Induction Motor Definition and Explanation
  15. What is Crawling of Induction Motor Definition & Simple Explanation
  16. What is Electrical Grid
  17. What is The Purpose Of Stockbridge Damper In Transmission Line
  18. Why 25kV is used in Railway Traction System
  19. Why 60 Watts incandescent Bulb Glow in Yellow color
  20. Why Aluminium and Copper Vessels & Pot not Used in Induction Stove
  21. Why Are Alternators Rating in KVA or MVA
  22. Why Battery Cannot Store AC voltage
  23. Why Capacitor and Inductor are used in Filtering Circuit
  24. Why Capacitor Has Leading Power Factor
  25. Why capacitor is required for Single phase motor
  26. Why Capacitors Use As High Voltage Protection
  27. Why DC Does Not Have Power Factor ?
  28. Why DC Voltage is preferred for Control circuit? 
  29. Why Does Bird Not Get Shock on Transmission lines?
  30. Why Earth Pin is Plastic Thicker and Longer
  31. Why Earthing Transformer are used
  32. Why High Voltage is Preferred to Transmit the Power
  33. Why in India 11kV, 22kV, 33kV, 66kV, 132kV…
  34. Why India has 50 Hz Power System and US has 60 Hz 110 Volts Power System
  35. Why induction motor Takes high starting current
  36. Why Inductor Has Lagging Power Factor
  37. Why Inductors Use In Filtering Circuit and VFDs
  38. Why is Battery United AmpsHour AH
  39. Why Lighting Transformer Used for Lighting Loads
  40. Why Permanent magnet generator (PMG) poles are high
  41. Why PT and CT Terminals are Star Connected
  42. Why Stones are used in Transformer Yard & Switchyard?
  43. Why Tertiary Winding is used in transformer?
  44. Why VFD Duty Motor Frame Size is Higher Than Normal Motor
  45. Why we should not give dc supply to Transformer
  46. Why Wind Turbine Has Only Three Blades Not More or Less
  47. Why Zig-Zag Winding Transformer Used
Also Know About:   What is Voltage, Basic Concept of Voltage For Student

To download

    Try this application for a modern calculator application. We have given this application link below. If you need, download the link below.

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


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