1) section power supply
区间供电
2) power supply in mining area
采区供电
1.
Reactive power compensation of power supply in mining area and its economic benefits;
采区供电的无功功率补偿及经济效益
3) over-section power supply
越区供电
1.
For the reliability evaluation of the first hierarchical level, under the prerequisite of over-section power supply the reliability index of traction power supply system for high-speed railway is defined; the power supply reliability index represented by component reliability parameters is derived.
提出了高速铁路牵引供电系统可靠性评估的5个层次,针对层次1进行可靠性评估,在考虑越区供电的前提下定义了高速铁路牵引供电系统的可靠性指标,推导了用元件可靠性参数表示的供电可靠性指标的解析表达式和灵敏度表达式。
4) power supply region
供电台区
1.
The quantization method of integrated evaluation to management in a power supply region was discussed.
对供电台区经营的综合评价的数量化方法进行了探讨。
5) power supply area
供电小区
1.
After analyzing the power supply reliability and setting pro blem of under frequency unloading of important power supply area, the authors po int out that the traditional setting scheme for under frequency unloading system for an large area short of power source can not meet the requirement to inhibit the decline of the system frequency.
文章分析了重要供电小区的供电安全可靠性与低频减载整定问题。
6) sectionalization
分区供电
1.
The technical characteristics of high-frequency power converters and sectionalization are described.
介绍了高频电源、分区供电的技术特点。
补充资料：区间
表示实变量x的取值范围。设a、b是两个实数，且a＜b，满足a＜x＜b的实数x的集合记为(a，b)或］a，b［，称为开区间；满足a≤x≤b的实数x的集合记为［a，b］，称为闭区间。满足a≤x＜b或a＜x≤b的实数x的集合，分别记为［a，b)、［a，b［或(a，b］、］a，b］，称为半开半闭区间。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条