用于电弧检测的电力专用SoC设计  

Design of A Electric Power SoC for Arc Detection

作　　者：匡晓云 黄开天 杨祎巍 于杨 Kuang Xiaoyun;Huang Kaitian;Yang Yiwei;Yu Yang(Electric Power Research Institute,CSG,Guangzhou 510663,China;Digital Grid Research Institute,CSG,Guangzhou,510670,China.)

机构地区：[1]南方电网科学研究院,广东广州510663 [2]南方电网数字电网研究院,广东广州510670

出　　处：《现代科学仪器》2022年第1期27-30,共4页Modern Scientific Instruments

基　　金：电力系统终端嵌入式组件和控制单元安全防护技术,国家重点研发计划(2018YFB0904900,2018YFB0904902)。

摘　　要：针对传统的电弧电路故障检测结果不准确的问题,设计用于电弧检测的SoC系统,并且在55nm工艺下进行流片验证。采用包含两种结构的模数转换器的片上电压源,设计了锁相环以及复位电路,精度最高可达8.67 bit。验证结果表明,本设计可提高电弧检测的准确性。Aiming at the problem that the traditional arc circuit fault detection results are not accurate,a SoC system for arc detection is designed,and the verification is carried out in 55nm process.The PLL and reset circuit are designed by using the on-chip voltage source with two kinds of ADC.The precision can reach 8.67 bit.The verification results show that the design can improve the accuracy of arc detection.

关 键 词：电弧检测 电路故障 模数转换器 复位电路 

分 类 号：TN47[电子电信—微电子学与固体电子学]