Exploring the Performance Test of Smart Substation Auxiliary Control System Test Platform Based on B/S Architecture

Smart substation is an important infrastructure for the development of the power industry, in which the auxiliary control system plays a vital role, and the performance of the auxiliary control system of smart substations affects power security. Aiming at this problem, this paper uses the object-oriented programming language Java technology to develop a set of smart substation auxiliary control system test platforms based on the IEC61850 protocol, which is used for performance tests of auxiliary control system. By using Jmeter to simulate the multi-sensor data interaction test environment, the test platform tests the stability, response speed, and data processing capability of the auxiliary control system. The test data results indicate that the response time of the system is basically less than 80 ms, with a maximum deviation of only 10.05. The auxiliary control system testing platform designed in this article has shown satisfactory performance in different concurrent data interaction testing environments, providing a solid guarantee for the reliability and stability of the equipment.