EGLA Application on 70 kV Overhead Transmission Line in Indonesia: Statistic, Design & Lightning Performance Review (Video)
Various measures were undertaken to decrease frequency of lightning related outages, including implementing a multi-rod grounding system and reducing tower inductance. Nevertheless, there has been a notable rise in fault incidents during the latter period over several years. Read More >
Internal Arc Test of MV Switchgear (Video)
An internal arc creates tremendous heat and massive gas pressure inside a medium voltage cubicle. To avoid risk of injury to personnel standing in front of or at sides of a cubicle, it is necessary to make the structure strong enough to withhold the pressure and release the fire and gas through self-operating flaps through an exhaust tunnel. Read More >