英语翻译继电保护及安全自动装置是保证电网安全运行,保护电气设备免受损坏,防止事故扩大的主要装置,是电力系统不可缺少的重要组成部分.继电保护及安全自动装置的配置、使用和维护不

英语翻译继电保护及安全自动装置是保证电网安全运行,保护电气设备免受损坏,防止事故扩大的主要装置,是电力系统不可缺少的重要组成部分.继电保护及安全自动装置的配置、使用和维护不
英语翻译
继电保护及安全自动装置是保证电网安全运行,保护电气设备免受损坏,防止事故扩大的主要装置,是电力系统不可缺少的重要组成部分.继电保护及安全自动装置的配置、使用和维护不当或不正确动作,必将引起事故或使事故扩大,损坏电气设备甚至造成电力系统崩溃瓦解,所以对保护及自动装置的原理、性能,运行人员必须熟练掌握,并在运行中正确操作,精心维护.
本设计结合新疆华电红雁池电厂220kV系统实际线路设置进行线路保护装置的设计与相关整定计算.新疆华电红雁池电厂220kV系统共有四条出线：二满线（2421）、二头线（2422）、二托线（2423）、二宫线（2427）,每条线路均配置WXB-11C和WXB-15型双套微机保护.旁路（2260）保护配置与线路保护配置相同,但高频收发讯装置与线路共用,当旁带路时进行切换.正常运行时,双套微机保护均投入运行.
其中WXB-11C型微机保护功能 ：高频距离；高频零序；相间距离；接地距离；零序；综重.WXB-15C型微机保护功能 ：高频负序；高频零序；方向高频；相间距离；接地距离；零序；综重.该设计任务书重点对上述保护进行选型和论证.
关键词：继电保护,安全自动装置,新疆华电红雁池电厂220kV系统,保护进行选型和论证,

英语翻译继电保护及安全自动装置是保证电网安全运行,保护电气设备免受损坏,防止事故扩大的主要装置,是电力系统不可缺少的重要组成部分.继电保护及安全自动装置的配置、使用和维护不
The relay protection and the safe automatic device are guaranteed that the electrical network safe operation,protects the electrical equipment to be exempt from the damage,the major installation which the forestall trouble expands,is the electrical power system essential important component.The relay protection and the safe automatic device's disposition,uses and maintains improper or not the correct movement,will certainly to cause the accident or to make the accident to expand,the damage electrical equipment even causes the electrical power system collapse to disintegrate,therefore to protects and the automatic device principle,the performance,the movement personnel must grasp skilled,and in movement proper operation,careful maintenance.this design unifies Xinjiang Hua Dianhong the wild goose pond power plant 220kV system actual wiring system to carry on the line protective device the design and the related installation computation.Xinjiang Hua Dianhong the wild goose pond power plant 220kV system altogether has four going beyond a line:Two Man Xian (2421),two lines (2422),two grablines (2423),two palace lines (2427),each line disposes WXB-11C and the WXB-15 double draught microcomputer protection.The bypass (2260) protects the disposition logical circuit protection disposition to be the same,but high frequency receives sends a message installs the logical circuit to use in common,when side guides carries on the cut.When normal operation,the double draught microcomputer protection puts the operation.WXB-11C microcomputer protection function:High frequency distance; High frequency zero foreword; Interaction distance; Touchdown distance; Zero foreword; The synthesis is heavy.WXB-15C microcomputer protection function:High frequency negative sequence; High frequency zero foreword; Direction high frequency; Interaction distance; Touchdown distance; Zero foreword; The synthesis is heavy.This design project description key carries on the shaping and the proof to above protection.key word:The relay protection,the safe automatic device,Xinjiang Hua Dianhong the wild goose pond power plant 220kV system,protects carries on the shaping and the proof,

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