升压变电站
升压变电站-
220kV升压变电站主变断路器失灵保护的设计
Design of failure protections for main transformer circuit-breakers of 220 kV booster substations
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在发电站处表示出了一组带有金属外壳的开关装置和一个户外升压变电站。
An assembly of metal-clad switchgear and a step-up outdoor substation are shown at the generating station .
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如何早期发现在役支柱绝缘子及瓷套中存在的危及安全运行的裂纹，一直是升压站和变电站检修的难题。
How to discover the dangerous slight crack in early stage in labor pillar insulator and porcelain cover , is a problem of the overhaul in step-up station and substation .