LDS-2003 M 系列数字式保护控制装置技术说明书200604
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北京四方立德LDS-2003 M 系列数字式保护控制装置技术说明书200604
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LDS-2003 M 系列数字式保护控制装置
技 术 说 明 书
华 北 电 力 大 学（北 京）产 业 集 团
北 京 四 方 立 德 保 护 控 制 设 备 有 限 公 司
BEIJING SIFANG-LEADER PROTECTION & CONTROL CO.,LTD.LDS-2003 M 系列数字式保护控制装置
技 术 说 明 书
编 制：李芳灵
审 核：刘全
批 准：凌俊银
版 本 号：V1.18
文件代号：0LD.462.030
出版日期：2006-4目 录
1 概述.................................................................................................................................................1
1.1 产品特点..................................................................................................................................1
1.2 LDS-2003 M系列的主要装置................................................................................................1
1.3 装置的主要功能.......................................................................................................................1
2 技术参数.........................................................................................................................................4
2.1 额定数据..................................................................................................................................4
2.2 交流回路过载能力..................................................................................................................4
2.3 功耗..........................................................................................................................................4
2.4 整定范围与精度......................................................................................................................4
2.5 瞬动时间..................................................................................................................................4
2.6 绝缘..........................................................................................................................................4
2.7 耐压..........................................................................................................................................4
2.8 抗干扰能力..............................................................................................................................5
2.9 环境条件..................................................................................................................................5
2.10 机械性能..................................................................................................................................5
3 硬件说明.........................................................................................................................................6
3.1 结构..........................................................................................................................................6
3.2 交流插件...................................................................................................................................6
3.3 CPU插件.................................................................................................................................7
3.4 电源插件..................................................................................................................................7
3.5 逻辑插件..................................................................................................................................7
3.6 操作插件..................................................................................................................................8
3.7 人机对话插件..........................................................................................................................9
4 LDS-216M数字式线路保护装置软件功能说明........................................................................10
4.1 三段过流判别........................................................................................................................10
4.2 零序过流保护/告警...............................................................................................................11
4.3 三相一次自动重合闸............................................................................................................11
4.4 低电压保护............................................................................................................................12
4.5 备用开出................................................................................................................................12
4.6 告警........................................................................................................................................12
4.7 电度累计................................................................................................................................13
5 LDS-236M数字式电动机保护装置软件功能说明....................................................................145.1 过流I段保护.........................................................................................................................14
5.2 热反时限保护........................................................................................................................14
5.3 启动时间过长保护................................................................................................................14
5.4 堵转保护................................................................................................................................15
5.5 定子单相接地保护................................................................................................................15
5.6 负序过流保护........................................................................................................................15
5.7 低电压保护............................................................................................................................15
5.8 电压反相序保护....................................................................................................................15
5.9 电动机启动判别....................................................................................................................16
5.10 开入直跳................................................................................................................................16
5.11 跳灭磁开关开出....................................................................................................................16
5.12 告警........................................................................................................................................16
5.13 电度累计................................................................................................................................17
6 LDS-311M数字式差动保护装置软件功能说明........................................................................18
6.1 差动电流与制动电流............................................................................................................18
6.2 接线方式的调整....................................................................................................................18
6.3 平衡电流调整........................................................................................................................18
6.4 差动电流速断保护................................................................................................................19
6.5 比率差动保护........................................................................................................................19
6.6 励磁涌流闭锁原理................................................................................................................19
6.7 差流越限告警........................................................................................................................20
6.8 TA断线检测..........................................................................................................................20
7 LDS-241M数字式配变保护装置软件功能说明........................................................................21
7.1 高压侧过流二段保护............................................................................................................21
7.2 高压侧过负荷告警................................................................................................................21
7.3 高压侧零序过流保护............................................................................................................21
7.4 低压侧零序过流保护............................................................................................................21
7.5 高压侧低电压保护................................................................................................................21
7.6 开入直跳.................................................................................................................................22
7.7 告警........................................................................................................................................22
7.8 电度累计................................................................................................................................22
8 LDS-225M数字式电容器保护装置软件功能说明....................................................................23
8.1 过流三段保护功能................................................................................................................23
8.2 零序过流保护功能................................................................................................................238.3 不平衡保护............................................................................................................................23
8.4 电压保护................................................................................................................................23
8.5 告警........................................................................................................................................24
8.6 无功电度累计........................................................................................................................24
9 LDS-246M1数字式备用电源自动投入装置软件功能说明......................................................25
9.1 适用进线互投方式的主接线图............................................................................................25
9.2 装置端子接线说明................................................................................................................25
9.3 功能及动作逻辑判据............................................................................................................26
9.4 告警信息及其它....................................................................................................................30
10 LDS-246M2数字式备用电源自动投入装置软件功能说明....................................................31
10.1 主接线图..............................................................................................................................31
10.2 模拟通道..............................................................................................................................31
10.3 开入通道..............................................................................................................................31
10.4 开出通道..............................................................................................................................32
10.5 备自投功能..........................................................................................................................32
10.6 说明......................................................................................................................................37
11 装置的整定.................................................................................................................................39
11.1 LDS-216M数字式线路保护装置......................................................................................39
11.2 LDS-236M数字式电动机保护装置..................................................................................41
11.3 LDS-311M数字式差动保护装置......................................................................................43
11.4 LDS-241M数字式配变保护装置......................................................................................45
11.5 LDS-225M数字式电容器保护装置..................................................................................47
11.6 LDS-246M1数字式备用电源自投装置............................................................................49
11.7 LDS-246M2数字式备用电源自投装置............................................................................50
技 术 说 明 书
华 北 电 力 大 学（北 京）产 业 集 团
北 京 四 方 立 德 保 护 控 制 设 备 有 限 公 司
BEIJING SIFANG-LEADER PROTECTION & CONTROL CO.,LTD.LDS-2003 M 系列数字式保护控制装置
技 术 说 明 书
编 制：李芳灵
审 核：刘全
批 准：凌俊银
版 本 号：V1.18
文件代号：0LD.462.030
出版日期：2006-4目 录
1 概述.................................................................................................................................................1
1.1 产品特点..................................................................................................................................1
1.2 LDS-2003 M系列的主要装置................................................................................................1
1.3 装置的主要功能.......................................................................................................................1
2 技术参数.........................................................................................................................................4
2.1 额定数据..................................................................................................................................4
2.2 交流回路过载能力..................................................................................................................4
2.3 功耗..........................................................................................................................................4
2.4 整定范围与精度......................................................................................................................4
2.5 瞬动时间..................................................................................................................................4
2.6 绝缘..........................................................................................................................................4
2.7 耐压..........................................................................................................................................4
2.8 抗干扰能力..............................................................................................................................5
2.9 环境条件..................................................................................................................................5
2.10 机械性能..................................................................................................................................5
3 硬件说明.........................................................................................................................................6
3.1 结构..........................................................................................................................................6
3.2 交流插件...................................................................................................................................6
3.3 CPU插件.................................................................................................................................7
3.4 电源插件..................................................................................................................................7
3.5 逻辑插件..................................................................................................................................7
3.6 操作插件..................................................................................................................................8
3.7 人机对话插件..........................................................................................................................9
4 LDS-216M数字式线路保护装置软件功能说明........................................................................10
4.1 三段过流判别........................................................................................................................10
4.2 零序过流保护/告警...............................................................................................................11
4.3 三相一次自动重合闸............................................................................................................11
4.4 低电压保护............................................................................................................................12
4.5 备用开出................................................................................................................................12
4.6 告警........................................................................................................................................12
4.7 电度累计................................................................................................................................13
5 LDS-236M数字式电动机保护装置软件功能说明....................................................................145.1 过流I段保护.........................................................................................................................14
5.2 热反时限保护........................................................................................................................14
5.3 启动时间过长保护................................................................................................................14
5.4 堵转保护................................................................................................................................15
5.5 定子单相接地保护................................................................................................................15
5.6 负序过流保护........................................................................................................................15
5.7 低电压保护............................................................................................................................15
5.8 电压反相序保护....................................................................................................................15
5.9 电动机启动判别....................................................................................................................16
5.10 开入直跳................................................................................................................................16
5.11 跳灭磁开关开出....................................................................................................................16
5.12 告警........................................................................................................................................16
5.13 电度累计................................................................................................................................17
6 LDS-311M数字式差动保护装置软件功能说明........................................................................18
6.1 差动电流与制动电流............................................................................................................18
6.2 接线方式的调整....................................................................................................................18
6.3 平衡电流调整........................................................................................................................18
6.4 差动电流速断保护................................................................................................................19
6.5 比率差动保护........................................................................................................................19
6.6 励磁涌流闭锁原理................................................................................................................19
6.7 差流越限告警........................................................................................................................20
6.8 TA断线检测..........................................................................................................................20
7 LDS-241M数字式配变保护装置软件功能说明........................................................................21
7.1 高压侧过流二段保护............................................................................................................21
7.2 高压侧过负荷告警................................................................................................................21
7.3 高压侧零序过流保护............................................................................................................21
7.4 低压侧零序过流保护............................................................................................................21
7.5 高压侧低电压保护................................................................................................................21
7.6 开入直跳.................................................................................................................................22
7.7 告警........................................................................................................................................22
7.8 电度累计................................................................................................................................22
8 LDS-225M数字式电容器保护装置软件功能说明....................................................................23
8.1 过流三段保护功能................................................................................................................23
8.2 零序过流保护功能................................................................................................................238.3 不平衡保护............................................................................................................................23
8.4 电压保护................................................................................................................................23
8.5 告警........................................................................................................................................24
8.6 无功电度累计........................................................................................................................24
9 LDS-246M1数字式备用电源自动投入装置软件功能说明......................................................25
9.1 适用进线互投方式的主接线图............................................................................................25
9.2 装置端子接线说明................................................................................................................25
9.3 功能及动作逻辑判据............................................................................................................26
9.4 告警信息及其它....................................................................................................................30
10 LDS-246M2数字式备用电源自动投入装置软件功能说明....................................................31
10.1 主接线图..............................................................................................................................31
10.2 模拟通道..............................................................................................................................31
10.3 开入通道..............................................................................................................................31
10.4 开出通道..............................................................................................................................32
10.5 备自投功能..........................................................................................................................32
10.6 说明......................................................................................................................................37
11 装置的整定.................................................................................................................................39
11.1 LDS-216M数字式线路保护装置......................................................................................39
11.2 LDS-236M数字式电动机保护装置..................................................................................41
11.3 LDS-311M数字式差动保护装置......................................................................................43
11.4 LDS-241M数字式配变保护装置......................................................................................45
11.5 LDS-225M数字式电容器保护装置..................................................................................47
11.6 LDS-246M1数字式备用电源自投装置............................................................................49
11.7 LDS-246M2数字式备用电源自投装置............................................................................50
