A detection platform and control method for a complete set of primary and secondary fusion equipment

Abstract

The invention discloses a detection platform and a control method for a complete set of primary and secondary fusion equipment. The detection platform of the invention combines a complete set of detection system and a secondary detection system, which reduces the tedious process of the testing process and can perform one-two The complete set of equipment is integrated for system testing, and the complete set of test system and the secondary test system can be output at the same time; and this test platform outputs high power and low power through the power source, and the transformer calibrator set can be compatible with electromagnetic transformers and electronic transformers. The different output characteristics of the type sensor, for the terminal test with different acquisition interfaces, there is no need to replace the test instrument, which is convenient for testing.

Description

technical field [0001] The invention belongs to the field of detection of distribution network equipment, and in particular relates to a detection platform and a control method for a complete set of primary and secondary fusion equipment. Background technique [0002] In recent years, in order to vigorously improve the level of the distribution network, the State Grid has increased the construction of the smart grid. To solve the problem of matching, the State Grid has proposed a technical solution for primary and secondary integration of power distribution equipment. Under the impetus of this environment, the lack of a joint debugging and testing mechanism for complete sets of primary and secondary equipment has become more and more prominent. Therefore, research and testing on the integration of primary and secondary equipment has become an urgent problem to be solved. In addition, there are currently many manufacturers of distribution network equipment. In order to meet ...

AI Technical Summary

Problems solved by technology

[0003] The current detection platform for primary and secondary integrated equipment only considers the calibration of the primary transformer and the performance test of the primary and secondary equipment, but does not consider the test of the secondary power distribution terminal. The test of the electrical terminal must be connected to a separate test system

Moreover, the existing primary and secondary complete equipment performance tests involve relatively little protection function testing, and most of them are based on separate testing of power distribution terminals.

There are the following problems with this detection method: 1. Because the complete set of primary and secondary equipment is based on the primary high-voltage switch and the secondary power distribution terminal, if the secondary power distribution terminal is not tested and the complete set of tests is directly carried out, if there is a problem in the test, it cannot Accurately help users analyze and locate problem points

2. There are few protection function tests for primary and secondary complete sets of equipment, and there is a lack of verification of overall protection performance

3. Electronic sensors are used in the complete set of primary and secondary fusion equipment, because the output of the secondary side of the electronic sensor (voltage, current) is a small voltage signal, and the voltage and current output of the traditional power distribution terminal tester can no longer meet the small Voltage output requirements, for this type of equipment, special equipment is required for separate testing, resulting in complicated testing process and excessive use of equipment

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