216789 ⎘
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 dynamo-electric motors concerning the starting sequence, e.g. limiting the number of starts per time unit, monitoring speed during starting
Progressive protection functions for motor overload relay
#2Soft-starter AC-AC converter with integrated solid-state circuit breaker and method of operation thereof
#3Electronic motor starter
#4Method of operating a protection device, associated computer program product, protection device and electrical installation
#5Method for the protection of electric motors from critical operating states
#6Safety system
#7Asset condition monitoring in an electric motor
#8Method and device for activating monitoring by a jamming protection function in an electrical closing system
#9Protection relay, electrical switching apparatus, and system for determining and outputting fault current available at a load and incident energy or personal protective equipment level operatively associated therewith
#10Methods and systems relating to overcurrent circuit protection
#11LOAD DRIVING DEVICE
#12Method and apparatus for limiting torque in an electric drive motor
#13Method for the automatic adjustment of a protective device having an excess-current release, particularly a low-voltage circuit breaker
#14Motor protection using accurate slip calculations
#15Method and system for motor oscillatory state detection
#16Multiple-channel active sensing and switching device
#17Power distribution current limiting switch including a current limit blanking period providing a burst of current
#18Automated closing system with remote control of the force
#19Electronic method for starting a compressor
#20Protective device for a controlling system of a sewage pump
#21Control device for soft starting and protecting overload of motor
#22Redundant instantaneous trip detection
#23Fan system and power monitoring apparatus thereof
#24Motor starter circuit
#25FLAT CABLE AND ELECTRONIC DEVICE USING THE SAME
#26Method and a control system for starting a motor for driving a compressor
#27Motor protection inhibit circuit
#28Method and a control system for starting a motor
#29Power fold mirror control circuit and method
#30Power window apparatus with pinch detecting function
#31Power window system
#32Surge delay for current limiter
#33System and method for fault contactor detection
#34Power window driving apparatus