智能模块化设计的变电站自动化系统

阐述了智能模块化设计思想在变电站综合自动化系统中的应用。这一设计思想和方法克服了原来变电站自动化系统间隔层设计中，为满足复杂多变的现场需要，冗余硬件设计造成的硬件浪费，以及为完成一个系统性功能而大量增加总线通信的负担。智能模块及其延伸的智能模块化子系统，因其相对功能及硬件的独立性，可自由组态，满足不同规模及功能的变电站自动化系统的需要，提高了整个系统的性价比，又使系统的可靠性和安全性得到明显的提升。

Substation Automation System Designed by Intelligent Modularization

The application of intelligent modularized design thought in substation automation system design is expounded,which overcomes the weakness of traditional design method such as the hard ware waste in interval layer design using redundent principle to fulfil various practical needs and increasing the bus-communication load for realizing systematic functions.The intelligent modular and its subsystem,because of its hard ware dependenbility,may be assembled freely to adapt various kinds of substations,thus the performance-to-price ratio of whole system is increased and the system reliability and security are obviously increased.