Astec International Limited

Francois Daniel

Jean-Marc Cyr

An automatic configuration system for a telecommunications power system includes a power bus and a communications bus. A controller that is connected to the communications bus employs a serial communications protocol. A module transmits an identification signal to the controller that contains an identification number of the module. The modules include rectifier modules, battery connection modules and distribution modules. Each module transmits the identification signal after the module is initially connected to the power bus and the communications bus. The controller receives the identification signal from the module. The controller stores the identification number and generates a module ID for the module that is transmitted to the module for use by the module in further serial communications with the controller.

Automatic module configuration in a telecommunications power system

A current management system for a telecommunications power system includes a power bus, a communications bus, and a distribution module connected to the power bus and the communications bus. A plurality of loads are connected to the distribution module. A plurality of rectifier modules are connected to the power bus, the communications bus and to at least one alternating current source. Each of the rectifier modules includes a neuron that generates a rectifier current signal for the rectifier module. A master controller that is connected to the communications generates an average current signal from the rectifier current signals. The neurons generate a first rectifier control signal that slightly modifies current that is output by the rectifier modules based upon the average current signal and the rectifier current signal. A temperature sensor senses a temperature of each of the rectifier modules. The master controller generates an average temperature signal from the rectifier temperature signals. The neurons generate a second rectifier control signal that slightly modifies the current that is output by the rectifier modules using the average temperature signal and the rectifier temperature signal. In another current management system, the neurons communicate to establish a highest rectifier current. The neurons of each rectifier module adjust their rectifier voltages based on the highest rectifier current to approximate current balancing.

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St-Laurent, Canada

Francois Daniel