|
 (28)
9.2.2.2 短路電流峰值ip2E
由于ip3≥ip2E，或ip1≥ip2E，因此，不再計算ip2E。
9.2.3 單相接地短路
9.2.3.1 短路電流初始值ip3≥I揔1
根據(jù)圖2d接線，線對地短路電流初始值用下式計算：
 (29)
對于遠(yuǎn)端短路，穩(wěn)態(tài)短路電流IK1、開斷電流Ib1和短路電流初始值I〃K1三者 數(shù)值相等[見式(15)和(25)]：
IK1= Ib1=I揔1 (30)
9.2.3.2 短路電流峰值ip1
短路電流峰值ip1的表達(dá)式為：
 (31)
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