Cloud-based line differential relays dynamic testing

A cloud-based line differential relay testing method, the method comprising:

• establishing, by a local relay test system, communication with a server, wherein the local relay test system comprises a local relay test unit connected to a local relay of a transmission line;
• sending, to the server, authentication information of the local relay test system;
• providing a user interface for enabling the local relay test system to initiate a sequence of line differential relay protection tests on both the local relay and a remote relay;
• receiving line differential relay protection test parameter values for performing a sequence of line differential relay protection tests on the local relay and the remote relay;
• receiving a command to perform the sequence of differential relay protection tests based on the line differential relay protection test parameter values;
• sending, to a remote relay test system by way of the server, the command for performing the sequence of line differential relay protection tests based on the line differential relay protection test parameter values;
• and
• performing, by the local relay test system, the sequence of line differential relay protection tests based on the line differential relay protection test parameter values.

A cloud-based line differential relay testing method, the method comprising:

• establishing, by a remote relay test system, communication with a server, wherein the remote relay test system comprises a remote relay test unit connected to a remote relay of a transmission line;
• sending, to the server, authentication information of the remote relay test system;
• receiving, from a local relay test system by way of the server, a command to perform a sequence of line differential relay protection tests, wherein the command comprises line differential relay test parameter values for performing the sequence of differential relay protection tests relay;
• performing, by the local relay test system, the sequence of line differential relay protection tests based on the line differential relay test parameter values;
• and
• sending, to local relay test system by way of the server, a result of the sequence of line differential relay protection tests.