【2017年整理】PRS753DT光纤分相纵差成套保护装置定值清单.doc
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PRS-753DT光纤分相纵差成套保护装置
定值清单
定值清单
保护元件配置
PRS-753DT装置提供了丰富的保护元件,并可根据具体工程需求,灵活配置保护元件。一旦保护元件配置退出,则与此保护元件相关的定值都变为不可见,大大简化了整定管理。
装置的保护元件配置功能即是根据用户的要求,在出厂前投入选配的元件。装置出厂后不得轻易更改保护元件配置,如果改动需重新整定定值。
表5-1 表
定值表5- 数值型定值表
保护元件 ISA规约
编号 103规约
编号 整定范围及步长 出厂
定值 参数0001H 电流一次额定值 50~60000,1 1200 d483 0002H 电流二次额定值 1~5,1 1/5 d310 0003H 线路全长 0.1~200k,0.01k100km d478 0004H 本侧识别码 0~65535,1 0 d479 0005H A通道识别码 0~65535,1 1 d450 0006H B通道识别码 0~65535,1 2 d311 0007H 线路正序阻抗二次值 0.05~Ω / In,0.01Ω10 Ω / In d312 0008H 线路正序阻抗灵敏角 50~90,1 85 起动元件d315 0009H 电流突变量定值 0.~0.5In,0.01A 0.2In d485 000H 零序电流定值 0.~0.5In,0.01A 0.2In d045 000CH 稳态量比差门槛值 0.1~20A×In,0.01A 0.4In d513 000DH 零序比差门槛值 0.1~20A×In,0.01A 0.2In d737 000EH 零序比差动作延时 0.02~10s,0.01s 10s d736 0010H TA断线零序电压门槛 1.0~99.99V,0.01V 1V 相间距离d340 0011H 相间距离Ⅰ段阻抗定值 0.05~0 Ω / In,0.01Ω 10 Ω / In d341 00H 相间距离Ⅱ段阻抗定值 0.05~0 Ω / In,0.01Ω 15 Ω / In d342 00H 相间距离Ⅱ段时限 0.02~10s,0.01s 10s d344 00H 相间距离Ⅲ段阻抗定值 0.05~0 Ω / In,0.01Ω 20 Ω / In d345 00H 相间距离Ⅲ段时限 0.02~10s,0.01s 10s d350 00H Y/△变后备保护阻抗定值 0.05~00 Ω / In,0.01Ω 40 Ω / In d351 00H Y/△变压器后备保护时限 1~10s,0.01s 10s d398 00H 负荷限制定值 0.05~100 Ω / In,0.01Ω 40 Ω / In 接地距离d320 0019H 零序阻抗补偿系数0~3.5,0.1 0.67 d322 001AH 接地距离Ⅰ段阻抗定值 0.05~0 Ω / In,0.01Ω 10 Ω / In d324 001H 接地距离Ⅱ段阻抗定值 0.05~0 Ω / In,0.01Ω 15 Ω / In d325 001H 接地距离Ⅱ段时限 0.02~10s,0.01s 10s d327 001H 接地距离Ⅲ段阻抗定值 0.05~0 Ω / In,0.01Ω 20 Ω / In d328 001H 接地距离Ⅲ段时限 0.02~10s,0.01s 10s d331 001H 接地距离偏移角度 0~30°,15° 0° 零序过流d306 0020H 零序反时限起动定值 0.01~20In,0.01A 2In d307 00H 零序反时限时间常数 0.1~10s,0.01s 10s d180 00H 零序过流Ⅰ段定值 0.01~20In,0.01A 4In d182 00H 零序过流Ⅱ段定值 0.01~20In,0.01A 3In d183 00H 零序过流Ⅱ段时限 0.1~10s,0.01s 10s d233 00H 零序过流Ⅲ段定值 0.01~20In,0.01A 0.4In d234 00 零序过流Ⅲ段时限 0.1~10s,0.01s 10s d236 002H 零序过流Ⅳ段定值 0.01~20In,0.01A 0.2In d237 002H 零序过流Ⅳ段时限 0.1~10s,0.01s 10s 合闸于 0029H 零序过流加速定值 0.01~20In,0.01A 2In 紧急状态保护 d055 00H TV断线过流Ⅰ段定值 0.1~20In,0.01A 20In d056 00H TV断线过流Ⅰ段时限 0.1~10s,0.01s 10s d057 00 TV断线过流Ⅱ段定值 0.1
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