Electrics
ELECTRICAL DISTRIBUTION SYSTEMS

LOAD ANALYSIS

CURRENT, VOLTAGE AND RESISTANCE

ELECTRICAL POWER AND EFFICIENCY
The electric power in watts represents the rate at which energy is converted from the electrical energy of the moving charges to some other form, as heat, mechanical energy, or energy stored in electric fields or magnetic fields.
The efficiency of an entity (a device, component, or system) in electronics and electrical engineering is defined as useful power output divided by the total electrical ...
ELECTROTECHNICAL MATERIALS
