216779 ⎘
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; Differential protection of transformers taking into account saturation of current transformers
METHOD AND APPARATUS FOR DIFFERENTIAL PROTECTION OF PROTECTION SECTION, RELAY PROTECTION DEVICE
#2Differential protection using instrument transformer signal transducers
#3Power converter and control method thereof
#4Power converter and control method thereof
#5Power grid protection via transformer neutral blocking systems and triggered phase disconnection
#6Power grid protection via transformer neutral blocking systems and triggered phase disconnection
#7Apparatus and method for controlling circuit breaker for static synchronous compensator
#8Method and control device for current differential protection
#9Differential protection method and differential protection device for performing a differential protection method
#10Pre-magnetizing a transformer connected to a modular multilevel power converter
#11Differential protection method in an electrical power supply system and protective apparatus for carrying out a differential protection method
#12Magnetizing inrush current suppression device
#13Differential protection in electrical power networks
#14Transformer inrush current restraining control equipment
#15Sensing and control electronics for a power grid protection system
#16Method and system for through fault detection in electrical devices
#17Transformer inrush current detector