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当前学科：数字电路与系统
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高压电容器组总容量不超过()kvAr时，可用跌开式熔断器保护和控制：总容量()kvAr时，应采用负荷开关保护和控制：总容量()kvAr以上时，应采用真空断路器或其它断路器保护和控制
A、1、1-3、3
B、10、10-30、30
C、100、100-300、300
D、1000、1000-3000、3000
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