冷坑变电站主变资源合理配置探讨

Research on Rational Allocation of Resources in Lengkeng Main Substation

冷坑110k V变电站目前有两台主变,主变容量均为31500k VA,主变最初设计运行方式为分列运行,两台主变不能经济运行,主变负荷不能均摊负荷,从而易发生主变因为承担负荷不同导致进线开关发热等安全事故,为了解决一些不必要出现的安全问题,有必要对两台主变资源重新理行配置,从而达到最佳运行状态,真正保证变电站安全稳定高效供电。

The Lengkeng 110kV substation had two main transformers, main transformer capacity were 31500kVA. Originally designed operation mode for disaggregated runs, two main transformer could not realizeeconomic operation, main transformer load cannot be shared equally load which could cause the different line switches heating safety accidents. In order to avoid such safety accident, it was necessary to reallocate the resources to two main transformers, to realized the best operation status, and ensured high efficiency and stable power supply of the substation.