Relay Testing (secondary Injection test) Using FREJA 306 Test kit.
9:20
Protection End to end testing using freja 546 and MGTR
11:06
Protective Relay Testing Procedure
8:24
Primary injection test for circuit breaker
6:18
Test of ZCAR-1600A six phase relay protection tester
49:13
Introduction to FREJA 300 by engineer Mohamed Ishaaq
15:34
machine à souder simple à partir de bougies d'allumage à la maison ! Extrêmement simple et utile
10:08
10 Minuten langer Unfall im ZDF heute journal.
1:45:27