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舰船智能化组合式电子互感器研究
引用本文:陆民旗,戚连锁. 舰船智能化组合式电子互感器研究[J]. 舰船电子工程, 2008, 28(11)
作者姓名:陆民旗  戚连锁
作者单位:海军工程大学电气工程学院,武汉,430033
摘    要:随着舰船电力系统容量的不断增长,舰船额定电流和故障电流都成数量级增长,原有的互感器已逐渐不能满足应用的要求了,通过介绍新型船用电子互感器的一种类型-智能化组合式电子互感器,提出以Rogowski为电流互感元件并简要分析了Rogowski线圈的结构原理和数学模型,电压传感部分和电源部分设计方案,对信号集中处理电路模块作了详细的分析.该互感器集电流、电压、功率方向等电网运行参量的测量于一体,同时提供与继电保护设备以及远程控制计算机的CAN总线通信接口,符合未来舰船智能化监控系统改装的要求.

关 键 词:智能化组合式互感器  电力系统  罗氏线圈  CAN总线

Intelligentize Electronic Transducer for Worships
Lu Minqi,Qi Liansuo. Intelligentize Electronic Transducer for Worships[J]. Ship Electronic Engineering, 2008, 28(11)
Authors:Lu Minqi  Qi Liansuo
Affiliation:Lu Minqi Qi Liansuo (Electrical Engineering College of Naval University of Engineering,Wuhan 430033)
Abstract:The rating current and short current are both going up while the warship electric power system increased.Former transducer can not satisfy the demand of the worships anymore.This article introduces a new intelligent electronic transducer for worships.A Rogowski coil and a resistance voltage divider are used as current sensor and voltage sensor respectively in the design;we analyze the parameter and mathematic model of Rogowski coil and the details of signal-disposal particular.The transducer use VT for powe...
Keywords:intelligent electronic transducer  electric power system  rogowski coil  CAN field bus  
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