Method for diagnosing fault of active power filter
CN104104370A
PWM signal power-up and power-down protection circuit
CN104133788A
CAN bus data transmission method in active filter system
CN104253440A
CAN (controller area network) bus-based reactive power compensation device provided with switching tubes, and control method of CAN bus-based reactive power compensation device
CN104113064A
Active power filter control system with modularized parallel processing and method of the control system
CN105007064A
Method for eliminating narrow pulses in PWM
CN102914695A
Harmonic detection method with real-time delay compensation function
CN102721860A
Reactive power detection method based on specified power factor
CN102735366A
IGBT (insulated gate bipolar translator) temperature detecting method
CN102707174A
Detection system and method of operation state of resistor type superconductive current limiter
CN102611110A
Software phase-locked loop realization method based on average filtering algorithm
CN102593838A
Intelligent distributed active filter system
CN103219724A
System and method of multiple-target control of intelligent power grid
CN102571052A
Pulse automatic locking/unlocking circuit of insulated gate bipolar transistor (IGBT) in half-bridge mode
CN101819223A
Voltage and current sampling circuit and voltage and current sampling method in three-phase four-wire circuit