216748 ⎘
Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to loss of synchronism
System for detecting a falling electric power conductor and related methods
#2Methods for anti-islanding in distributed-source electrical power generation and distribution systems and electrical systems and apparatus using same
#3System for detecting a falling electric power conductor and related methods
#4Method and system for disconnecting a generator from a power system
#5Pole-slip protection system and method for synchronous machines
#6Method for setting free detection of out of step condition in electrical power system
#7Synchronous generator protection
#8System and method for detecting power system conditions