Remote Control Point

The remote control point is a SCADA interface. Several RCP’s may be managed with connections are done at a gateway or at substation computers.

Relay

A relay is an electrically operated switch.

Regulator

A device that is used to control the voltage of a circuit by raising and lowering it.

Regulating Transformer

A transformer used to vary the voltage, or phase angle, of an output circuit. It controls the output within specified limits and compensates for fluctuations of load and input voltage.

Recombination (Battery)

State in which the hydrogen and oxygen gasses normally formed within the battery cell during charging are recombined to form water.