集中式智能环网柜方案

Scheme of centralized intelligent ring main unit

针对目前环网柜体积大、接线复杂、供电可靠性不高等问题,提出了一种集中式智能环网柜方案.该方案对环网柜的功能模块进行了优化整合,剔除了环网柜功能重复的部分,并对互感器、开关本体和电源模块等进行了改进,能够极大地提高环网柜供电可靠性,实现环网柜的智能化.

The problems existed in the Ring Main Unit(RMU)at present,such as large volume,complex wiring,poor reliability of power supply are analyzed.In view of these problems,a scheme of centralized intelligent RMU is presented.The scheme includes function modules integration and repetitive function part elimination.A new type of centralized intelligent controller is adopted which is more compact,more convenient wiring.It is can greatly improve the power supply reliability on some aspects such as transformer module,switch module and power supply module.The scheme can realize intelligent RMU,and has important significance for promoting the development of smart distribution network.