Technical specification for zero sequence current direction protection equipment 零序電流方向保護裝置.技術條件
Zero sequence impedance 零序阻抗
A double lines distance relay based on the zero sequence components is presented 摘要提出了適用于平行雙回線路的零序距離繼電器新判據。
Abstract : zero sequence directional power protection is widely used in neutral directly grounded system 文摘:在大電流接地系統中廣泛采用著零序功率方向保護。
Study of principle of selective leakage protection of zero sequence dc of low - voltage power network underground and its implementation 礦井低壓電網零序直流選擇性漏電保護原理的研究及實現