Error analysis of resultant secondary current of two paralleled current transformers under breaker-and-a-half scheme;
一个半断路器接线方式下并联运行电流互感器二次和电流误差分析
Compared with that in conventional 220 kV duplicate bus scheme,the protective relay and secondary circuit in 220 kV bus scheme with one and half breaker are obviously more complicated.
相对于常规双母线接线方式 ,2 2 0kV一个半断路器接线方式下继电保护及相关二次回路要复杂得多 ,但又与 5 0 0kV系统有所不同。
A Special Conjunction "yige" and Related Complex Sentences in Tangshan Dialect;
唐山方言中的特殊连词“一个”及相关复句