Tour verification test system for power transmission and transformation condition based maintenance test device

Abstract

A tour verification test system for a power transmission and transformation condition based maintenance test device is composed of an industrial control computer, a test standard device, a data acquisition module and a data processing module. The test standard device is connected with the industrial control computer through a controller area network (CAN) bus, and a data acquisition card, a digital multimeter and a manual input unit of the data acquisition module are respectively connected with the test standard device. The data processing module comprises a PCI, a general purpose interface bus (GPIB) interface and a universal serial bus (USB) interface. A data processing template base and a certificate template base are respectively connected with a data processor. The data acquisition card, the digital multimeter and the manual input unit are respectively connected with the PCI, the GPIB interface and the USB interface, and the data processor is connected with the industrial control computer. The tour verification test system for the power transmission and transformation condition based maintenance test device has the advantages of being high in reliability, stability and integration density, convenient to use on site and the like, and can be used for on-site verification tests of the transmission condition based maintenance test device for a long time in an non-interruption mode.

Description

technical field [0001] The invention relates to an itinerant verification experiment platform for power transmission and transformation state maintenance test equipment, especially for on-site calibration, verification and detection of power transmission and transformation state maintenance test equipment, that is, for AC and DC voltage dividers, loop resistance testers, high-voltage medium Loss tester, transformation ratio tester, zinc oxide arrester tester and on-load tap-changer tester and other power transmission and transformation condition maintenance equipment conduct reasonable and efficient on-site calibration, verification and testing. Background technique [0002] In recent years, with the vigorous development of electric power construction, new equipment in the power system is constantly emerging, and the influence of test results of high-voltage test equipment is also expanding. The quality of the data results is more and more valued by the power production depar...

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Problems solved by technology

[0004] As far as the applicant knows, in the development of the electrical test vehicle platform, although relevant research work has been carried out by domestic and foreign institutions, none of the research content involves pre-test / handover test items or on-site verification of power transformers. On-site metrological verification content of substation condition maintenance test equipment

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