Research on DC switching based piezoelectric actuator
Mohmmad Al-Dweikat,
Guogang Zhang,
Yu Liu
et al.
Abstract:Piezoelectric actuators provide several advantages, including rapid response time, travel control, high resolution and actuation efficiency. They are a good candidate for actuating mechanical switches designed for electrical circuit breakers. This study investigates the utilisation of an Amplified Piezoelectric Actuator (APA) in Block-Free (B-F) operational mode as an actuation unit for a Fast-Mechanical Switch (FMS) and an Ultra-Fast Disconnector (UFD) to be utilised in a DC Hybrid Circuit Breaker (HCB). Init… Show more
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