The electrical panel, also known as the service panel, is the control center for all the electrical circuitry in a residence. Today’s panels are bigger than earlier versions. They have to be, because ...

To prevent a motor from burning up, you must provide a means of protecting it from overcurrent (overload, short circuit, or ground fault). If you can remember not to confuse motor protection with ...

The core of this patent lies in the precise calculation and real-time updating of battery SOC through the integration of battery models, operational parameters, and charge/discharge parameters.

All electrical systems are susceptible to short circuits and the abnormal current levels they create. These currents can produce considerable thermal and mechanical stresses in electrical distribution ...

The motor calculations presented here apply to changing conditions of a blower motor when pulley adjustments are made. However, these calculations are useful wherever electric motors are used. These ...

Panasonic has introduced an insulated electric screwdriver for use on live circuits. Called EYED11SA “the typical red and yellow design has been established to easily identify tools that are ...

Researchers at the University of Washington (UW) have taken the term ‘green power’ literally by running an electric circuit from the power generated by trees. Sure, there isn’t much electrical power ...

The core of this patent lies in the precise calculation and real-time updating of battery SOC through the integration of battery models, operating parameters, and charge/discharge parameters.