“load shedding”造句，怎麼用load shedding造句

5、But frustratedSouth Africans have been warned that periods of occasional blackouts,euphemistically known as “load shedding”, will be a fact of life for at leastanother five years.

7、On this basis, calculation method of operation cost, wind curtailment cost and load shedding cost is determined. Meanwhile, uncertainty set is optimized with purpose of the lowest total cost.

2、Based on the under voltage load shedding schemes in other provincial power grids across the country, the under voltage load shedding scheme for Tianjin power grid is formulated.

4、Study on difference of regional frequency characteristics of interconnected power system and its influence on under-frequency load shedding

1、under frequency load shedding

6、Underfrequency load shedding (UFLS) is a widely accepted effective measure to repress further frequency drop. Most of UFLS schemes use pre specified steps based on measured frequency to shed load.

3、Improvement of low-voltage and low-frequency load shedding devices in Houjiawan transformer substation