dielectric system的用法和样例：
例句
- The first is a limitation in the harmonic current that a user can transmit into the utility system.
第一个准则是限制用户可送入用电系统的谐波电流。 - In this dissertation topics of optimal meter placement and transaction-based loss allocation in deregulated power system operation are investigated.
电力系统发生紧急事故时，调度人员常依据保护电驿及断路器动作的记录资料，来判断系统发生故障的区域与元件，建立一套完整的故障侦测与复电系统，不仅可以增加调度人员处理与排除故障的能力，并可以快速得知整个系统的复电策略，以缩短停电时间。
