Device Support for Multiple DA Applications

The Gridstream DA network supports communication with a variety of distribution devices. Some popular applications include:

Fault Circuit Indicators --FCIs play a vital role in detecting and indicating faults and their locations. The FCI is used to reduce the length of power outages, and helps improve reliability of power delivery systems.

Recloser and Sectionalizer Controls -- these work together as protective devices that can automatically isolate the faulte section of a line from the rest of the distribution system. The sectionalizer simplifies the lineman's job of restoring service after a fault has been removed, as they do not require replaceable elements.

Motor Operated Switch (MOS) -- used to control operation of a motor for making or breaking contacts of a power switching device, such as a circuit breaker, the MOS includes a logic circuit responsive to a control input signal and an enable single to securly signal an active or inactive state.

Voltage Regulator Controls -- an electrical regulator designed to automatically maintain a constant voltage level, these controls may be used to regulate one or more AC or DC voltages.

Capacitor Controls -- these controls can be used to reduce unused capacity, regulate voltage and monitor line conditions, while protecting capacitor banks.

Programmable Logic Controllers -- used to run most machines in industrial facilities. More and more automation is being handled via remote communication.

Distribution Transformers -- used to reduce the primary voltage of the electric distribution system, the transformer is a static device that can be monitored remotely for function and condition.

Load Control Devices -- certain energy management applications can be programmed to run before or after peak power requirements. The devices can communicate within the DA or AMI network and are controlled by the utility when necessary.