太钢10 kV系统并联中电阻选线的技术改进及应用

Technical Improvement and Application of Resistance Line Selection in Parallel Connection of TiSCO 10 kV System

针对太钢五降压站10 kV小电流接地系统存在的接地选检不准的棘手难题,提出选用并联中电阻选线的改进建议,阐述了改进技术方案、实施步骤和过程,实施后运行稳定,效果良好。

In view of the difficult problem of wrong grounding selection and detection in the 10 kV small current grounding system of TISCO No. 5 step-down station, the improvement suggestion of choosing resistance line in parallel is put forward, and the improvement technical scheme, implementation steps and process are described. After implementation, the operation is stable and the effect is good.