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 phenomena of isolated stability domain (ISD) found in transient stability assessment of a real power system are analyzed with the classical one-machine infinite-bus (OMIB) system.
针对实际系统暂态稳定评估中遇到的“孤立稳定域”现象，用经典单机无穷大母线(OMIB)系统进行了详细的稳定分析。
When enterprise power supply system becomes isolated after fault occurred, the best method is finding a suitable grid-connected point to connect with external power grid to maintain stable.
大型工业企业供电网的部分电力负荷由自备电厂供应，外部电网构成了企业供电系统的可靠后备。
The EMG preamplifier circuit and other circuits are isolated by high-linearity octocoupier and isolated power that reject the industry interference and improve the security of the system.
系统中采用线性光偶和隔离电源，使前级放大电路和后级电路隔离，保证了系统的安全性。
It proves that the isolated network control system is effective method to restore the fault of power grids, and to solve the problem of black-start.
证明了孤立电网控制系统是恢复电网故障、解决黑启动问题的有效途径。
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。
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。
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