Testing system for distributed power delivery protection or control system

1 . A system, comprising:

a first intelligent electronic device (IED) of an electric power delivery system, wherein the first intelligent electronic device (IED) is configured in a master-slave arrangement with a plurality of additional intelligent electronic devices (IEDs) to:

receive simulated electric power delivery system measurements, not corresponding to present electric power delivery system measurements, and test configuration settings from a computing device;

transmit a signal indicative of instructions to pause normal operation to the plurality of additional intelligent electronic devices (IEDs);

transmit a signal comprising the simulated electric power delivery system measurements and the test configuration settings to each additional intelligent electronic devices (IED) of the plurality of additional intelligent electronic devices (IEDs);

transmit a signal indicative of instructions to begin a test procedure according to the simulated electric power delivery system measurements and the test configuration settings to each additional intelligent electronic device (IED) of the plurality of additional intelligent electronic devices (IEDs);

receive a signal indicative of test results from each additional intelligent electronic device (IED) of the plurality of additional intelligent electronic devices (IEDs); and

transmit a signal indicative of instructions to resume normal operation to the plurality of additional intelligent electronic devices (IEDs).

2 . The system of claim 1 , wherein the simulated power delivery system measurements comprise a simulated power delivery system condition previously recorded by the first intelligent electronic device (IED), the plurality of additional intelligent electronic devices (IEDs), or a combination thereof.

3 . The system of claim 2 , wherein the simulated power delivery system condition comprises a fault condition.

4 . The system of claim 3 , wherein the fault condition comprises an overcurrent condition.

5 . The system of claim 1 , wherein the intelligent electronic device (IED) is configured to transmit a signal indicative of instructions to enter a test configuration mode.

6 . The system of claim 5 , wherein each additional intelligent electronic device (IED) is configured to disable protection communications, block warnings and alarms associated with the additional intelligent electronic device (IED), and load the simulated power delivery system measurements in response to receiving the signal indicative of instructions to enter the test configuration mode.

7 . The system of claim 1 , wherein the intelligent electronic device (IED) is configured to:

determine respective configuration changes for each additional intelligent electronic device (IED) of the plurality of additional intelligent electronic devices (IEDs) based on the test results; and

transmit a signal indicative of instructions to apply the respective configuration changes to each additional intelligent electronic device (IED) of the plurality of additional intelligent electronic devices (IEDs).

8 . The system of claim 7 , comprising the plurality of additional intelligent electronic devices (IEDs), wherein the plurality of additional intelligent electronic devices (IEDs) are configured to:

receive the signal indicative of instructions to pause normal operation from the first intelligent electronic device (IED);

receive the signal comprising the simulated electric power delivery system measurements and the test configuration settings from the first intelligent electronic device (IED);

receive the signal indicative of instructions to begin a test procedure according to the simulated electric power delivery system measurements and the test configuration settings from the first intelligent electronic device (IED);

perform the test procedure according to the simulated electric power delivery system measurements and the test configuration settings;

transmit the signal indicative of the test results to the first intelligent electronic device (IED);

receive the signal indicative of instructions to apply the respective configuration changes;

apply the respective configuration changes; and

receive the signal indicative of instructions to resume normal operation from the first intelligent electronic device (IED).

9 . The system of claim 8 , wherein the plurality of additional intelligent electronic devices (IEDs) are configured to perform the test procedure simultaneously.

10 . The system of claim 9 , wherein the plurality of additional intelligent electronic devices (IEDs) are configured to be synchronized by a common time source.

11 . A method, comprising:

receiving, in a first intelligent electronic device (IED) of an electric power delivery system in one-to-many communication with a plurality of additional intelligent electronic devices (IEDs), simulated electric power delivery system measurements that do not correspond to present electric power delivery system measurements and test configuration settings from a computing device;

transmitting a signal indicative of instructions to pause normal operation to the plurality of additional intelligent electronic devices (IEDs);

transmitting a signal comprising the simulated electric power delivery system measurements and the test configuration settings to each additional intelligent electronic devices (IED) of the plurality of additional intelligent electronic devices (IEDs);

transmitting a signal indicative of instructions to begin a test procedure according to the simulated electric power delivery system measurements and the test configuration settings to each additional intelligent electronic device (IED) of the plurality of additional intelligent electronic devices (IEDs);

receiving a signal indicative of test results from each additional intelligent electronic device (IED) of the plurality of additional intelligent electronic devices (IEDs); and

transmitting a signal indicative of instructions to resume normal operation to the plurality of additional intelligent electronic devices (IEDs).

12 . The method of claim 11 , wherein the simulated power delivery system measurements comprise a simulated power delivery system condition.

13 . The method of claim 12 , wherein the simulated power delivery system condition comprises a fault condition.

14 . The method of claim 13 , wherein the fault condition comprises an overcurrent condition.

15 . The method of claim 11 , wherein the intelligent electronic device (IED) is configured to transmit a signal indicative of instructions to enter a test configuration mode.

16 . A non-transitory computer-readable medium comprising computer-executable instructions that, when executed, are configured to cause data processing circuitry to perform operations comprising:

transmitting simulated electric power delivery system measurements that do not correspond to present conditions of the electric power delivery system and test configuration settings to an intelligent electronic device (IED) to cause the intelligent electronic device (IED) to control a test of a plurality of additional intelligent electronic devices (IEDs) in a primary-secondary arrangement based on operations comprising:

transmitting a signal indicative of instructions to pause normal operation to the plurality of additional intelligent electronic devices (IEDs);

transmitting a signal comprising the simulated electric power delivery system measurements and the test configuration settings to each additional intelligent electronic devices (IED) of the plurality of additional intelligent electronic devices (IEDs);

transmitting a signal indicative of instructions to begin a test procedure according to the simulated electric power delivery system measurements and the test configuration settings to each additional intelligent electronic device (IED) of the plurality of additional intelligent electronic devices (IEDs); and

receiving a signal indicative of test results from each additional intelligent electronic device (IED) of the plurality of additional intelligent electronic devices (IEDs).

17 . The non-transitory computer-readable medium comprising computer-executable instructions of claim 16 , wherein the instructions that, when executed, are configured to cause data processing circuitry to perform operations comprising:

causing the plurality of additional intelligent electronic devices (IEDs) to enter a test configuration mode.

18 . The non-transitory computer-readable medium comprising computer-executable instructions of claim 17 , wherein the test configuration mode causes the plurality of additional intelligent electronic devices (IEDs) to disable communication protections, block warnings and alarms associated with the additional intelligent electronic device (IED), and load the simulated power delivery system measurements.

19 . The non-transitory computer-readable medium comprising computer-executable instructions of claim 16 , wherein the instructions that, when executed, are configured to cause data processing circuitry to perform operations comprising:

causing the plurality of additional intelligent electronic devices (IEDs) to perform the test procedure simultaneously.

20 . The non-transitory computer-readable medium comprising computer-executable instructions of claim 16 , wherein each additional intelligent electronic devices (IEDs) comprises a respective merging unit.