发电机—变压器组保护装置在智能水电站中的设计及应用  

Design and Application of Generator-transformer Group Protection Device in Intelligent Hydropower Station

作　　者：赵立东 郭宝甫 陈海龙 刘志文 沈燕华 徐立明 

机构地区：[1]三门核电有限公司,浙江省台州市317112 [2]许继电气股份有限公司,河南省许昌市461000

出　　处：《水电自动化与大坝监测》2012年第5期54-56,共3页HYDROPOWER AUTOMATION AND DAM MONITORING

摘　　要：随着智能电网和变电站技术的不断完善,水电站也正朝着智能化的方向发展,智能水电站对发电机—变压器组保护提出了新的要求。主要介绍了发电机—变压器组保护装置在新要求下的主要构成及其设计特点,并介绍了智能发电机—变压器组保护装置与过程层接口的相关设备,以及其在智能水电站的应用和设计方案。With the smart grid and substation technology continues to improve,development of hydropower station is also following the intelligent direction.New requirements for generator-transformer group protection of smart hydropower station are put forward.The main structure and design features of the generator-transformer group protection device with the new requirements are introduced.In addition,the equipments concerned for intelligent generator-transformer protection device and process-layer interfaces as well as its application and design scheme in the smart hydropower station are also introduced.

关 键 词：智能水电站 智能发电机—变压器组保护 电子 光电式互感器 采集单元 合并单元 智能接口单元 

分 类 号：TM51[电气工程—电器]