isolated power system 隔离电源系统
Isolated power systems equipment 隔离的电力系统设备
the isolated power network control 小网控制
Isolated power semiconductor devices 孤立的电力半导体器件
isolated power grid 孤网运行
isolated power island 小孤立电网
The theoretical formula for the proportion of negative sequence current is obtained by analyzing the steady-state model of an isolated power grid utilizing symmetrical components method and error analysis.
以孤网稳态运行数学模型为基础,利用对称分量法并结合相应的误差分析,得出系统的简化等值复合序网及同步发电机支路负序电流比重的理论公式。
参考来源 - 分布式电源对故障恢复初期不平衡孤网稳态特性影响·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
The protection for earth fault line selection and fault point location by S injecting current in neutral isolated power system is presented.
介绍了基于“S注入法”的小电流接地系统单相接地故障选线定位保护。
The easiest way of accomplishing this is to use isolated power sources and instruments, then find a single, good earth-ground point for the entire system.
实现这一点的最简单的办法是使用隔离的电源和仪器，然后为整个系统找出一个单个的、良好的大地接地点。
Although the classic circuit of optocoupler can translate analog signal with high accuracy, but special optocoupler and several isolated power supplies must be needed.
传统的模拟信号光电隔离电路虽然能实现较高精度，但必须使用特殊的光电耦合器产品和多组互相隔离的电源。
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