Substation Integrated Automatic Test System

Abstract

The invention provides a comprehensive automatic test system for substations, which relates to the technical field of detection of substation automation systems, including a tester, an interval layer device, a data communication layer device and a station control layer device; The equipment and the station control layer equipment constitute a separate closed-loop test; the tester forms a closed-loop test from the interval layer to the data communication layer with the interval layer equipment and the data communication layer equipment; the tester forms a closed-loop test with the data communication layer equipment and the station control layer equipment A closed-loop test from the data communication layer to the station control layer; the tester, the bay layer equipment, the data communication layer equipment, and the station control layer equipment form a closed-loop test from the bay layer to the station control layer. The substation comprehensive automation test system provided by the present invention integrates multiple functions such as a protocol analyzer, a data collector, a data simulator, a measurement and control device tester, and a GPS timing instrument; it tests various electric power automation measurement and control equipment, RTU, protection device, synchronous device, one machine with multiple functions.

Description

technical field [0001] The invention relates to the technical field of substation automation system detection, in particular to a substation comprehensive automation test system. Background technique [0002] At present, in the on-site acceptance and periodic testing of the integrated automation system, due to the lack of testing equipment, relevant indicators cannot be tested, and there is no quantitative testing method for the measurement accuracy, SOE resolution, and remote signal sampling indicators in the acceptance of the substation integrated automation system; effective It is urgent to solve problems such as inaccurate telemetry accuracy and loss of remote signaling caused by equipment in the event of a power grid accident. Contents of the invention [0003] The purpose of the present invention is to propose a substation comprehensive automatic test system aiming at the defects existing in the prior art. [0004] The technical problem to be solved by the present i...

AI Technical Summary

Problems solved by technology

[0002] At present, in the on-site acceptance and periodic testing of the integrated automation system, due to the lack of testing equipment, relevant indicators cannot be tested, and there is no quantitative testing method for the measurement accuracy, SOE resolution, and remote signal sampling indicators in the acceptance of the substation integrated automation system; effective It is urgent to solve problems such as inaccurate telemetry accuracy and loss of remote signaling caused by equipment in the event of a power grid accident

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