초록 ▼

A power distribution system includes a plurality of power sources and load transfer units including transistors and diodes connected in series and leading to a common power output, each of the transistors being controller switchable subject to voltage levels of the respective input and output sides

A power distribution system includes a plurality of power sources and load transfer units including transistors and diodes connected in series and leading to a common power output, each of the transistors being controller switchable subject to voltage levels of the respective input and output sides of said transistors, and the voltage and current level of said common power output. The system is part of an interconnection scheme in which all but one of the power sources is connected to a single load transfer unit, enabling the survival of at least a single power source with the failure of one of the load transfer units.

대표청구항 ▼

A power distribution system, comprising: at least two switch means for controlling the application of power from a plurality of power sources, to a power output; at least two current means for preventing reverse power flow through respective ones of said plurality of switch means; and processing mea

A power distribution system, comprising: at least two switch means for controlling the application of power from a plurality of power sources, to a power output; at least two current means for preventing reverse power flow through respective ones of said plurality of switch means; and processing means for providing control signals to operate said switch means, effective to switch respective ones of said power sources between on and off states with respect to said power output; characterized by: first voltage detection means for detecting the levels of first voltages at a first side of corresponding ones of said switch means; first comparator means for comparing the voltages detected by said first voltage detection means to selected upper and lower voltage thresholds and for providing a signal indication of an abnormal voltage condition to said processing means when any of said first detected voltages are at a level not within the bounds of said upper and lower voltage thresholds, said processing means responding to said abnormal signal indicator such that power sources are selectively switched with respect to said power output in view of any abnormal voltage conditions.