China Civil Aviation Network, correspondent Jiang Kewen and Luo Yijing report: Recently, Jingdezhen Airport completed the preventive withstand voltage test on high-voltage equipment.
With the continuous increase in passenger throughput at Jingdezhen Airport, new requirements have been placed on the withstand voltage of high-voltage equipment in the central substation. The withstand voltage test on high-voltage equipment can significantly improve the safety of the corresponding power system, reduce potential safety hazards during actual operation and power supply, and lay a solid foundation for the safe, stable, and continuous power supply of the airport.
After external price inquiries by Jingdezhen Airport and discussions within the inquiry group, the matter was reported to the general manager's office meeting for research, and it was finally determined that Jiangxi Yingfeng Electric Power Engineering Construction Co., Ltd. would complete this testing work. The test covers all high-voltage equipment in the central substation, the terminal building power distribution room, and the north and south box transformers in the flight area. Before the test began, the central substation informed all operating departments of the test time in advance and required them to prepare for power outages and emergency measures. During the test, relevant electricians from the branch company were present to observe on site.
"Prevention is better than cure" - this phrase well reflects the importance of preventive withstand voltage tests on high-voltage equipment, solving problems before they are exposed, eliminating hidden dangers before they occur, and ensuring safety before accidents happen.
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Power Frequency Withstand Voltage Control Box
