طريقة اختبار transformer stability & sensitivity test
16:13
اختبار transformer differential relay وطريقة حساب قيمة pickup current و CT matching factor
7:43
BB Diff high impedance Stability test
12:05
Transformer Stability and Sensitivity test part 1
8:12
شرح طريقة اختبار Shot & Search Test for 7UT613 Transformer differential relay
1:23:15
Transformer differential protection testing
9:38
اختبار نسبة التحويل لمحول القدرة
14:05
Transformer stability test
49:34