Electrical Engineering Tool

Ninh Viet Tu

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About this app

Main calculations:
Wire size, voltage drop, current, voltage, active/apparent/reactive power, power factor, resistance, Maximum wire length, Current carrying capacity of insulated conductor electrical/bare conductor/busbar, Conduit fill, Circuit breaker size, Cable energy allowed current (K²S²), Operating current, Resistance, Impedance, Power factor correction, Efficiency MV/LV transformer power factor correction, Capacitor capacity at different voltage, Grounding system, Short circuit current, Conductor resistance, Cable temperature calculation, Power loss in cable, Temperature sensor (PT/NI/CU, NTC, Thermocouple...), Analogue value, Joule effect, Wire fault current, Atmospheric origin overvoltage risk assessment.

Electronic calculation:
Color coding resistors/inductors, Fuses, Impedance/capacitors, Resonant frequencies, Voltage dividers, Current dividers, Zener diodes as voltage stabilizers, Voltage drop resistors, Led resistors, Battery life, Transformer primary/secondary coil, Antenna length, Computer hard drive/CCTV bandwidth.

Engine related calculations:
Efficiency, Three-phase to single-phase motor, Single-phase capacitor starter motor, Motor speed, Motor slip, Maximum torque, Full load current, Diagram of three phase motor, Class insulation, Motor connection, Motor terminal marking.

Convert:
Table Δ-Y, Capacity, AWG/mm²/SWG, Imperial/Metric Conductor Size Comparison, Cross-section, Length, Voltage (Amplitude), sin/cos/tan/φ, Energy, Heat Degree, Pressure, Ah/kWh, VAr/µF, Gauss/Tesla, RPM-rad/sm/s, Frequency/Angular Velocity, Torque, Byte, Angle.

Resources:
Fuse Application Category, UL/CSA Fuse Type, Standard Resistance Value, Touch Curve, Cable Resistance Table, Resistivity and Conductivity Table, Unit Voltage Drop Table, Dimensions and Weight cable capacity, IP/IK/NEMA protection class, Atex marking, Device types, CCTV resolution, Thermocouple color code and data, ANSI standard equipment number, Electrical symbols, Electrical on worldwide, Plug and socket type, IEC 60320 connector, Type-C socket (IEC 60309), NEMA connector, EV charging plug, Wiring color code, SI prefix, Unit of measure, Line size tube.