Detection of interconnected outputs

1. A method comprising:

activating a first channel of a power supply, such that power is supplied to a first load connected to the first channel;

measuring a first load voltage for the first load;

measuring a second load voltage for a second load connected to a second channel of the power supply;

comparing the second load voltage to the first load voltage to generate an interconnection result; and

shutting down the power supply when the interconnection result indicates that the second load voltage matches the first load voltage, such that all channels of the power supply do not supply power to any load connected thereto.

2. The method of claim 1 , further comprising:

prior to activating the first channel:

measuring a first baseline voltage for the first load;

measuring a second baseline voltage for the second load; and

after activating the first channel:

wherein comparing comprises:

comparing the second load voltage to the second baseline voltage to generate a baseline interconnection result; and

wherein shutting down comprises:

shutting down the power supply when the baseline interconnection result indicates that the second load voltage is different from the second baseline voltage, such that all channels of the power supply do not supply power to any load connected thereto.

3. The method of claim 2 , wherein comparing further comprises:

comparing the second load voltage to the first load voltage to generate an interconnection result;

and wherein shutting down the power supply comprises:

shutting down the power supply when the interconnection result indicates that the second load voltage matches the first load voltage and when the baseline interconnection result indicates that the second load voltage is different from the second baseline voltage, such that all channels of the power supply do not supply power to any load connected thereto.

4. The method of claim 1 , wherein comparing comprises:

comparing the second load voltage to the first load voltage to generate a first interconnection result;

de-activating the first channel;

activating the second channel, such that power is supplied to the second load connected to the second channel;

measuring the first load voltage for the first load;

measuring the second load voltage for the second load; and

comparing the second load voltage to the first load voltage to generate a second interconnection result; and

wherein shutting down comprises:

shutting down the power supply when the first interconnection result and the second interconnection result each indicate that the second load voltage matches the first load voltage, such that all channels of the power supply do not supply power to any load connected thereto.

5. The method of claim 1 , wherein measuring a second load voltage comprises:

measuring a second load voltage for a second load connected to a second channel of the power supply; and

measuring a third load voltage for a third load connected to a third channel of the power supply;

wherein comparing comprises:

comparing the second load voltage to the first load voltage to generate a first interconnection result; and

comparing the third load voltage to the first load voltage to generate a second interconnection result; and

wherein shutting down comprises:

shutting down the power supply when either the first interconnection result indicates that the second load voltage matches the first load voltage or the second interconnection results indicates that the third load voltage matches the first load voltage, such that all channels of the power supply do not supply power to any load connected thereto.

6. The method of claim 1 , further comprising:

activating the second channel of the power supply, such that power is supplied to the second load connected to the second channel;

monitoring the first load voltage and the second load voltage by measuring the first load voltage and the second load voltage over time;

creating a plurality of interconnection results by comparing each monitored first load voltage with each monitored second load voltage;

determining that an interconnection result in the plurality of interconnection results indicates that a monitored second load voltage matches a monitored first load voltage;

de-activating one of the first channel and the second channel of the power supply;

re-measuring the first load voltage and the second load voltage;

comparing the re-measured second load voltage to the re-measured first load voltage to generate a verification interconnection result; and

shutting down the power supply when the verification interconnection result indicates that the re-measured second load voltage matches the re-measured first load voltage, such that all channels of the power supply do not supply power to any load connected thereto.

7. The method of claim 1 , further comprising:

activating the second channel of the power supply, such that power is supplied to the second load connected to the second channel;

monitoring the first load voltage and the second load voltage by measuring the first load voltage and the second load voltage over time;

detecting a change in the monitored first load voltage or the monitored second load voltage;

de-activating the first channel and the second channel of the power supply, such that no power is supplied to the first load or to the second load;

re-activating either the first channel or the second channel;

re-measuring the first load voltage for the first load and the second load voltage for the second load;

comparing the re-measured second load voltage to the re-measured first load voltage to generate a change interconnection result; and

shutting down the power supply when the change interconnection result indicates that the re-measured second load voltage matches the re-measured first load voltage, such that all channels of the power supply do not supply power to any load connected thereto.

8. The method of claim 1 , wherein activating comprises:

activating a first channel and a second channel of a power supply, such that power is supplied to a first load connected to the first channel and to a second load connected to the second channel; and

for a defined period of time, de-activating one of the first channel and the second channel;

wherein measuring a first load voltage comprises:

during the defined period of time, measuring a first load voltage of the first load;

wherein measuring a second load voltage comprises:

during the defined period of time, measuring a second load voltage of the second load;

wherein comparing comprises:

during the defined period of time, comparing the load voltage of the load connected to the de-activated channel to a no load value to generate an interconnection result; and

wherein shutting down comprises:

during the defined period of time, shutting down the power supply when the interconnection result indicates that the load voltage of the load connected to the de-activated channel does not match the no load value, such that all channels of the power supply do not supply power to any load connected thereto, else re-activating the de-activated channel.

9. A power supply comprising:

an input circuit configured to receive input power and to provide modified input power; and

an output circuit configured to receive the modified input power and to output output power, wherein the output circuit comprises:

a first channel;

a second channel;

a processor;

a memory; and

an interconnection mechanism allowing communication between the processor, the memory, the first channel, and the second channel;

wherein the first channel and the second channel provide the output power to one or more loads connected thereto; and

wherein the memory is encoded with an interconnected output detection application, which, when executed in the processor as an interconnected output detection process, causes the output circuit to perform operations of:

activating the first channel, such that power is supplied to a first load connected to the first channel;

measuring a first load voltage for the first load;

measuring a second load voltage for a second load connected to the second channel;

comparing the second load voltage to the first load voltage to generate an interconnection result; and

shutting down the power supply when the interconnection result indicates that the second load voltage matches the first load voltage, such that all channels of the power supply do not supply power to any load connected thereto.

10. The power supply of claim 9 , wherein the output circuit performs further operations of:

prior to activating the first channel:

measuring a first baseline voltage for the first load;

measuring a second baseline voltage for the second load; and

after activating the first channel:

wherein comparing comprises:

comparing the second load voltage to the second baseline voltage to generate a baseline interconnection result; and

wherein shutting down comprises:

shutting down the power supply when the baseline interconnection result indicates that the second load voltage is different from the second baseline voltage, such that all channels of the power supply do not supply power to any load connected thereto.

11. The power supply of claim 10 , wherein when comparing, the output circuit performs further operations of:

comparing the second load voltage to the first load voltage to generate an interconnection result;

and wherein when shutting down the power supply, the output circuit performs operations of:

shutting down the power supply when the interconnection result indicates that the second load voltage matches the first load voltage and when the baseline interconnection result indicates that the second load voltage is different from the second baseline voltage, such that all channels of the power supply do not supply power to any load connected thereto.

12. The power supply of claim 9 , wherein when comparing, the output circuit performs operations of:

comparing the second load voltage to the first load voltage to generate a first interconnection result;

de-activating the first channel;

activating the second channel, such that power is supplied to the second load connected to the second channel;

measuring the first load voltage for the first load;

measuring the second load voltage for the second load; and

comparing the second load voltage to the first load voltage to generate a second interconnection result; and

wherein when shutting down, the output circuit performs operations of:

shutting down the power supply when the first interconnection result and the second interconnection result each indicate that the second load voltage matches the first load voltage, such that all channels of the power supply do not supply power to any load connected thereto.

13. The power supply of claim 9 , wherein when measuring a second load voltage, the output circuit performs operations of:

measuring a second load voltage for a second load connected to a second channel of the power supply; and

measuring a third load voltage for a third load connected to a third channel of the power supply;

wherein when comparing, the output circuit performs operations of:

comparing the second load voltage to the first load voltage to generate a first interconnection result; and

comparing the third load voltage to the first load voltage to generate a second interconnection result; and

wherein when shutting down, the output circuit performs operations of:

shutting down the power supply when either the first interconnection result indicates that the second load voltage matches the first load voltage or the second interconnection results indicates that the third load voltage matches the first load voltage, such that all channels of the power supply do not supply power to any load connected thereto.

14. The power supply of claim 9 , wherein the output circuit performs further operations of:

activating the second channel of the power supply, such that power is supplied to the second load connected to the second channel;

monitoring the first load voltage and the second load voltage by measuring the first load voltage and the second load voltage over time;

creating a plurality of interconnection results by comparing each monitored first load voltage with each monitored second load voltage;

determining that an interconnection result in the plurality of interconnection results indicates that a monitored second load voltage matches a monitored first load voltage;

de-activating one of the first channel and the second channel of the power supply;

re-measuring the first load voltage and the second load voltage;

comparing the re-measured second load voltage to the re-measured first load voltage to generate a verification interconnection result; and

shutting down the power supply when the verification interconnection result indicates that the re-measured second load voltage matches the re-measured first load voltage, such that all channels of the power supply do not supply power to any load connected thereto.

15. The power supply of claim 9 , wherein the output circuit performs further operations of:

activating the second channel of the power supply, such that power is supplied to the second load connected to the second channel;

monitoring the first load voltage and the second load voltage by measuring the first load voltage and the second load voltage over time;

detecting a change in the monitored first load voltage or the monitored second load voltage;

de-activating the first channel and the second channel of the power supply, such that no power is supplied to the first load or to the second load;

re-activating either the first channel or the second channel;

re-measuring the first load voltage for the first load and the second load voltage for the second load;

comparing the re-measured second load voltage to the re-measured first load voltage to generate a change interconnection result; and

shutting down the power supply when the change interconnection result indicates that the re-measured second load voltage matches the re-measured first load voltage, such that all channels of the power supply do not supply power to any load connected thereto.

16. The power supply of claim 9 , wherein when activating, the output circuit performs operations of:

activating a first channel and a second channel of a power supply, such that power is supplied to a first load connected to the first channel and to a second load connected to the second channel; and

for a defined period of time, de-activating one of the first channel and the second channel;

wherein when measuring a first load voltage, the output circuit performs operations of:

during the defined period of time, measuring a first load voltage of the first load;

wherein when measuring a second load voltage, the output circuit performs operations of:

during the defined period of time, measuring a second load voltage of the second load;

wherein when comparing, the output circuit performs operations of:

during the defined period of time, comparing the load voltage of the load connected to the de-activated channel to a no load value to generate an interconnection result; and

wherein when shutting down, the output circuit performs operations of:

during the defined period of time, shutting down the power supply when the interconnection result indicates that the load voltage of the load connected to the de-activated channel does not match the no load value, such that all channels of the power supply do not supply power to any load connected thereto, else re-activating the de-activated channel.

17. A computer program product, stored on a non-transitory computer readable medium, including instructions that, when executed on a processor in communication with a power supply, cause the processor to perform operations of:

activating a first channel of a power supply, such that power is supplied to a first load connected to the first channel;

measuring a first load voltage for the first load;

measuring a second load voltage for a second load connected to a second channel of the power supply;

comparing the second load voltage to the first load voltage to generate an interconnection result; and

shutting down the power supply when the interconnection result indicates that the second load voltage matches the first load voltage, such that all channels of the power supply do not supply power to any load connected thereto.