Electrical Calculations

This app contains electrical calculations, electronic calculations, lighting calculations, motor calculations, conversions and pinouts.

Basics
+ Connection of Resistor (Series/Parallel)
+ Connection of Capacitor (Series/Parallel)
+ Resistor Color Code
+ Inductor Color Code
+ SMD Resistor Code
+ Inductor Codes
+ Capacitor Codes
+ Fuses Color Code

Electronics
+ BJT DC Analysis
+ BJT AC Analysis (Small Signal Analysis)
+ FET DC Analysis
+ FET AC Analysis (Small Signal Analysis)
+ Filter Calculator
+ Op-Amp Calculator
+ NE555 Calculator
+ Voltage Regulator Calculator
+ Voltage Divider
+ Current Divider
+ Resonant Frequency
+ Wheatstone Bridge
+ Zener Diode as Voltage Stabiliser
+ Resistance to Reduce Voltage
+ Resistance for LED
+ Battery Life
+ Temperature Sensors
+ Antenna Length

Electrical
+ Calculation of Wire Size
+ Calculation of Voltage Drop
+ Calculation of Voltage
+ Calculation of Current
+ Calculation of Power
+ Calculation of Power Factor
+ Calculation of Resistance
+ Calculation of Impedance
+ Calculation of Reactance
+ Calculation of Impedance (from Resistance and Reactance)
+ Conductor Resistance
+ Maximum Wire Length
+ Cable Current Carrying Capacity
+ Sizing the Circuit Breaker
+ Short-Circuit Current Min
+ Earthing System
+ Lightning Protection Level
+ Power Factor Correction
+ Primary/Secondary Winding of Transformer
+ PV String Sizing

Lighting
+ Calculation of Total Flux
+ Calculation of Luminaires Number
+ Illuminance on the Surface
+ Power Supply for Strip LED

Motor
+ Calculation of Motor Current
+ Calculation of Motor Power
+ Calculation of Motor Power Factor
+ Calculation of Motor Efficiency
+ Calculation of Motor Torque
+ Calculation of Motor RPM
+ Calculation of Motor Slip
+ Motor Power Factor Correction
+ Motor Voltage Unbalance
+ Motor Current Unbalance
+ Motor Insulation Class
+ Motor Terminals Marking
+ Diagrams of the Three-Phase Motor

Conversions
+ Δ-Y (Delta/Star)
+ kWh-Ah
+ Power
+ Voltage
+ Section
+ Trigonometric
+ Angle
+ Angular-Linear Velocity
+ Length
+ Energy
+ Pressure
+ Torque
+ Magnetic
+ Temperature
+ Volume
+ Weight
+ Time
+ Luminance
+ Illuminance
+ Lumens-Lux
+ Lumens-Watts
+ Lumens-Candela
+ Lux-Watts
+ Lux-Candela
+ Lux-Foot Candle
+ Luminance-Exposure Value
+ Illuminance-Exposure Value
+ RGB-CMYK
+ RGB-HEX
+ Kelvin-RGB

Resources
+ Tripping Curves
+ Fuses Application Categories
+ UL/CSA Fuse Classes
+ Appliance Classes
+ IP/IK/NEMA Protection Classes
+ Wire Size Conversion Table
+ Table of Cables Reactance
+ Table of Resistivity and Conductivity
+ Table of Unitary Voltage Drop
+ SI Prefixes
+ Units of Measurement
+ CCTV Resolutions
+ Pipes Dimensions
+ Thermocouple Color Codes
+ Wiring Color Codes
+ Fiber Optic Color Code
+ Electricity Around the World
+ Plug and Socket Types
+ EV Charging Plugs
+ Types of Lamp
+ Fittings of Lamp
+ Bulb Shapes
+ Table Luminous Efficacy
+ SMD LED
+ Generic Tables for Power Factor Correction Lamps 220V
+ Unified Glare Rating
+ Color Rendering Index
+ Color Temperature
+ Visible Spectrum

Pinouts
+ Ethernet Wiring (RJ45)
+ Power over Ethernet (PoE)
+ Registered Jack (RJ-11/14/25/48)
+ USB
+ RS-232
+ FireWire (IEEE1394)
+ Molex
+ SATA
+ PS/2
+ HDMI
+ VGA
+ DVI
+ SCART
+ S-Video
+ XLR (Audio/DMX)
+ MIDI
+ ISO 10487 (Car Audio)
+ Apple Lightning
+ Apple Dock Connector
+ Thunderbolt
+ SD Card
+ Sim Card
+ Raspberry PI
+ LED
+ LCD
+ IEC 60320 Connectors
+ IEC 60309 Connectors (C-Form)
+ Nema Connectors