216781 ⎘
Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for transformers for tapped transformers or tap-changing means thereof
SUBMARINE CABLE SYSTEM AND A SWITCHING METHOD THEREOF
#2Submarine cable system and a switching method thereof
#3Monitoring tap changer switching
#4Power electronic tap changer module for transformer
#5Protecting a transformer comprising a tap changer
#6Monitoring a transformer comprising a tap changer
#7Power harvesting circuit employing saturable core transformer
#8Power-network note, variable transformer and method of operating the node
#9Electrical Current Transformer for Power Distribution Line Sensors
#10Connection apparatus circuit and high voltage surge protection method thereof
#11On-load tap changer
#12Relay and method for protecting transformer, and transformer protecting system having the same
#13Arc detector and associated method for detecting undesired arcs
#14Control system for a transformer or reactor
#15Method for tapping a high voltage transmission line and substation using the same