现场总线技术及在低压电器领域中的应用

现场总线作为一种开放的、全数字化、双向、多站的通信系统，近年来得到了迅速发展和应用。介绍几种典型的现场总线技术，并分析带现场总线的智能化电器和低压配电与控制系统的结构特点和功能。

Fieldbus Technology and It's Application in Low Voltage Apparatus

As a kind of open,digital,bidirection,multistation communication system,fieldbus has been developed and applied greatly in many fields in recent years.Several typical fieldbuses were introduced.The paper also analyzed the const recture features and functions of the intelligent electrical apparatus and low voltage switchgear and controlgear systems with fieldbus.