Screenshots of 'some' of my Electrical Calculators (these are only images so are non-functioning. The actual ones are fully Interactive)

AC Circuits – Star and Delta

AC Circuits – Neutral current calculator

AC Circuits – Inductive and Capacitive reactance

AC Circuits – RL and RC and RLC series circuits

AC Circuits – RL and RC and RLC parallel circuits

AC Motors – Synchronous Speed

AC Motors – SLIP

Advanced Motors – Torque in AC motors

Advanced Motors – Torque in DC motors

DC Motors – LENZ Law

DC Generators – LENZ Law

Lighting – Inverse Square law

Lighting – Cosine law

Lighting – Total Luminous Flux and quantity of Lamps

Magnetism and Inductance – Magnetic Flux Density

Magnetism and Inductance – Force and EMF

Magnetism and Inductance – Stored Energy

Magnetism and Inductance – Self Inductance

Magnetism and Inductance – Mutual Inductance

Mechanical Science – Velocity and Acceleration

Mechanical Science – Force, Pressure, Work-Done and Power

Mechanical Science – Levers - Effort and Load

Mechanical Science – Efficiency

OHMS law and DC circuits – Series circuits

OHMS law and DC circuits – Parallel resistor totals

OHMS law and DC circuits – Parallel resistor circuits

Resistivity

Temperature Coefficients of Resistance

Transformers – Step up, Step down, Volts, Current and Number of Turns

Transformers – Losses and Efficiency

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© K.Brown (2025)