Technical specification for zero sequence current direction protection equipment 零序电流方向保护装置.技术条件
Zero sequence impedance 零序阻抗
A double lines distance relay based on the zero sequence components is presented 摘要提出了适用于平行双回线路的零序距离继电器新判据。
Abstract : zero sequence directional power protection is widely used in neutral directly grounded system 文摘:在大电流接地系统中广泛采用着零序功率方向保护。
Study of principle of selective leakage protection of zero sequence dc of low - voltage power network underground and its implementation 矿井低压电网零序直流选择性漏电保护原理的研究及实现