Electricians handbook

Providing all the information maintain, and operate systems and equipment.

Cable calculator;

Voltage drop calculator;

Sizing a circuit breaker;

Fuse rating calculations;

Electric drive;

Ohm’s Law;

Connections in Resistors;

Calculate reactive power of the capacitor bank;

Capacitor connection;

Air conditioner selection;

Power calculator;

Calculate motor power for centrifugal pump;

Electric motor starting capacitor selection;

Motor current;

Calculate motor power for piston compressor;

Calculate motor power for the fan;

Electrical Motor Torque;

Rotational speed;

Active power;

Reactive power;

Appparent power;

Electric energy consumption;