The paper analyse the requirements and implementation ways for protection of LV distribution line. Type selection and parameter setting of fuse and circuit-breaker are introduced.

系统地分析了低压配电线路保护的要求和实施方法，叙述了熔断器和断路器的选型，及其参数的整定；

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Even those setting off the firecrackers would dart out into the road, light the fuse and then rush back into a doorway to take shelter from the downpour.

CNN: ASIANOW - TIME Asia | Asia Buzz: Firecracker Freedom