LDS-2003 M 系列數(shù)字式保護控制裝置技術說明書200604
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北京四方立德LDS-2003 M 系列數(shù)字式保護控制裝置技術說明書200604
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LDS-2003 M 系列數(shù)字式保護控制裝置
技 術 說 明 書
華 北 電 力 大 學（北 京）產(chǎn) 業(yè) 集 團
北 京 四 方 立 德 保 護 控 制 設 備 有 限 公 司
BEIJING SIFANG-LEADER PROTECTION & CONTROL CO.,LTD.LDS-2003 M 系列數(shù)字式保護控制裝置
技 術 說 明 書
編 制：李芳靈
審 核：劉全
批 準：凌俊銀
版 本 號：V1.18
文件代號：0LD.462.030
出版日期：2006-4目 錄
1 概述.................................................................................................................................................1
1.1 產(chǎn)品特點..................................................................................................................................1
1.2 LDS-2003 M系列的主要裝置................................................................................................1
1.3 裝置的主要功能.......................................................................................................................1
2 技術參數(shù).........................................................................................................................................4
2.1 額定數(shù)據(jù)..................................................................................................................................4
2.2 交流回路過載能力..................................................................................................................4
2.3 功耗..........................................................................................................................................4
2.4 整定范圍與精度......................................................................................................................4
2.5 瞬動時間..................................................................................................................................4
2.6 絕緣..........................................................................................................................................4
2.7 耐壓..........................................................................................................................................4
2.8 抗干擾能力..............................................................................................................................5
2.9 環(huán)境條件..................................................................................................................................5
2.10 機械性能..................................................................................................................................5
3 硬件說明.........................................................................................................................................6
3.1 結構..........................................................................................................................................6
3.2 交流插件...................................................................................................................................6
3.3 CPU插件.................................................................................................................................7
3.4 電源插件..................................................................................................................................7
3.5 邏輯插件..................................................................................................................................7
3.6 操作插件..................................................................................................................................8
3.7 人機對話插件..........................................................................................................................9
4 LDS-216M數(shù)字式線路保護裝置軟件功能說明........................................................................10
4.1 三段過流判別........................................................................................................................10
4.2 零序過流保護/告警...............................................................................................................11
4.3 三相一次自動重合閘............................................................................................................11
4.4 低電壓保護............................................................................................................................12
4.5 備用開出................................................................................................................................12
4.6 告警........................................................................................................................................12
4.7 電度累計................................................................................................................................13
5 LDS-236M數(shù)字式電動機保護裝置軟件功能說明....................................................................145.1 過流I段保護.........................................................................................................................14
5.2 熱反時限保護........................................................................................................................14
5.3 啟動時間過長保護................................................................................................................14
5.4 堵轉保護................................................................................................................................15
5.5 定子單相接地保護................................................................................................................15
5.6 負序過流保護........................................................................................................................15
5.7 低電壓保護............................................................................................................................15
5.8 電壓反相序保護....................................................................................................................15
5.9 電動機啟動判別....................................................................................................................16
5.10 開入直跳................................................................................................................................16
5.11 跳滅磁開關開出....................................................................................................................16
5.12 告警........................................................................................................................................16
5.13 電度累計................................................................................................................................17
6 LDS-311M數(shù)字式差動保護裝置軟件功能說明........................................................................18
6.1 差動電流與制動電流............................................................................................................18
6.2 接線方式的調(diào)整....................................................................................................................18
6.3 平衡電流調(diào)整........................................................................................................................18
6.4 差動電流速斷保護................................................................................................................19
6.5 比率差動保護........................................................................................................................19
6.6 勵磁涌流閉鎖原理................................................................................................................19
6.7 差流越限告警........................................................................................................................20
6.8 TA斷線檢測..........................................................................................................................20
7 LDS-241M數(shù)字式配變保護裝置軟件功能說明........................................................................21
7.1 高壓側過流二段保護............................................................................................................21
7.2 高壓側過負荷告警................................................................................................................21
7.3 高壓側零序過流保護............................................................................................................21
7.4 低壓側零序過流保護............................................................................................................21
7.5 高壓側低電壓保護................................................................................................................21
7.6 開入直跳.................................................................................................................................22
7.7 告警........................................................................................................................................22
7.8 電度累計................................................................................................................................22
8 LDS-225M數(shù)字式電容器保護裝置軟件功能說明....................................................................23
8.1 過流三段保護功能................................................................................................................23
8.2 零序過流保護功能................................................................................................................238.3 不平衡保護............................................................................................................................23
8.4 電壓保護................................................................................................................................23
8.5 告警........................................................................................................................................24
8.6 無功電度累計........................................................................................................................24
9 LDS-246M1數(shù)字式備用電源自動投入裝置軟件功能說明......................................................25
9.1 適用進線互投方式的主接線圖............................................................................................25
9.2 裝置端子接線說明................................................................................................................25
9.3 功能及動作邏輯判據(jù)............................................................................................................26
9.4 告警信息及其它....................................................................................................................30
10 LDS-246M2數(shù)字式備用電源自動投入裝置軟件功能說明....................................................31
10.1 主接線圖..............................................................................................................................31
10.2 模擬通道..............................................................................................................................31
10.3 開入通道..............................................................................................................................31
10.4 開出通道..............................................................................................................................32
10.5 備自投功能..........................................................................................................................32
10.6 說明......................................................................................................................................37
11 裝置的整定.................................................................................................................................39
11.1 LDS-216M數(shù)字式線路保護裝置......................................................................................39
11.2 LDS-236M數(shù)字式電動機保護裝置..................................................................................41
11.3 LDS-311M數(shù)字式差動保護裝置......................................................................................43
11.4 LDS-241M數(shù)字式配變保護裝置......................................................................................45
11.5 LDS-225M數(shù)字式電容器保護裝置..................................................................................47
11.6 LDS-246M1數(shù)字式備用電源自投裝置............................................................................49
11.7 LDS-246M2數(shù)字式備用電源自投裝置............................................................................50
技 術 說 明 書
華 北 電 力 大 學（北 京）產(chǎn) 業(yè) 集 團
北 京 四 方 立 德 保 護 控 制 設 備 有 限 公 司
BEIJING SIFANG-LEADER PROTECTION & CONTROL CO.,LTD.LDS-2003 M 系列數(shù)字式保護控制裝置
技 術 說 明 書
編 制：李芳靈
審 核：劉全
批 準：凌俊銀
版 本 號：V1.18
文件代號：0LD.462.030
出版日期：2006-4目 錄
1 概述.................................................................................................................................................1
1.1 產(chǎn)品特點..................................................................................................................................1
1.2 LDS-2003 M系列的主要裝置................................................................................................1
1.3 裝置的主要功能.......................................................................................................................1
2 技術參數(shù).........................................................................................................................................4
2.1 額定數(shù)據(jù)..................................................................................................................................4
2.2 交流回路過載能力..................................................................................................................4
2.3 功耗..........................................................................................................................................4
2.4 整定范圍與精度......................................................................................................................4
2.5 瞬動時間..................................................................................................................................4
2.6 絕緣..........................................................................................................................................4
2.7 耐壓..........................................................................................................................................4
2.8 抗干擾能力..............................................................................................................................5
2.9 環(huán)境條件..................................................................................................................................5
2.10 機械性能..................................................................................................................................5
3 硬件說明.........................................................................................................................................6
3.1 結構..........................................................................................................................................6
3.2 交流插件...................................................................................................................................6
3.3 CPU插件.................................................................................................................................7
3.4 電源插件..................................................................................................................................7
3.5 邏輯插件..................................................................................................................................7
3.6 操作插件..................................................................................................................................8
3.7 人機對話插件..........................................................................................................................9
4 LDS-216M數(shù)字式線路保護裝置軟件功能說明........................................................................10
4.1 三段過流判別........................................................................................................................10
4.2 零序過流保護/告警...............................................................................................................11
4.3 三相一次自動重合閘............................................................................................................11
4.4 低電壓保護............................................................................................................................12
4.5 備用開出................................................................................................................................12
4.6 告警........................................................................................................................................12
4.7 電度累計................................................................................................................................13
5 LDS-236M數(shù)字式電動機保護裝置軟件功能說明....................................................................145.1 過流I段保護.........................................................................................................................14
5.2 熱反時限保護........................................................................................................................14
5.3 啟動時間過長保護................................................................................................................14
5.4 堵轉保護................................................................................................................................15
5.5 定子單相接地保護................................................................................................................15
5.6 負序過流保護........................................................................................................................15
5.7 低電壓保護............................................................................................................................15
5.8 電壓反相序保護....................................................................................................................15
5.9 電動機啟動判別....................................................................................................................16
5.10 開入直跳................................................................................................................................16
5.11 跳滅磁開關開出....................................................................................................................16
5.12 告警........................................................................................................................................16
5.13 電度累計................................................................................................................................17
6 LDS-311M數(shù)字式差動保護裝置軟件功能說明........................................................................18
6.1 差動電流與制動電流............................................................................................................18
6.2 接線方式的調(diào)整....................................................................................................................18
6.3 平衡電流調(diào)整........................................................................................................................18
6.4 差動電流速斷保護................................................................................................................19
6.5 比率差動保護........................................................................................................................19
6.6 勵磁涌流閉鎖原理................................................................................................................19
6.7 差流越限告警........................................................................................................................20
6.8 TA斷線檢測..........................................................................................................................20
7 LDS-241M數(shù)字式配變保護裝置軟件功能說明........................................................................21
7.1 高壓側過流二段保護............................................................................................................21
7.2 高壓側過負荷告警................................................................................................................21
7.3 高壓側零序過流保護............................................................................................................21
7.4 低壓側零序過流保護............................................................................................................21
7.5 高壓側低電壓保護................................................................................................................21
7.6 開入直跳.................................................................................................................................22
7.7 告警........................................................................................................................................22
7.8 電度累計................................................................................................................................22
8 LDS-225M數(shù)字式電容器保護裝置軟件功能說明....................................................................23
8.1 過流三段保護功能................................................................................................................23
8.2 零序過流保護功能................................................................................................................238.3 不平衡保護............................................................................................................................23
8.4 電壓保護................................................................................................................................23
8.5 告警........................................................................................................................................24
8.6 無功電度累計........................................................................................................................24
9 LDS-246M1數(shù)字式備用電源自動投入裝置軟件功能說明......................................................25
9.1 適用進線互投方式的主接線圖............................................................................................25
9.2 裝置端子接線說明................................................................................................................25
9.3 功能及動作邏輯判據(jù)............................................................................................................26
9.4 告警信息及其它....................................................................................................................30
10 LDS-246M2數(shù)字式備用電源自動投入裝置軟件功能說明....................................................31
10.1 主接線圖..............................................................................................................................31
10.2 模擬通道..............................................................................................................................31
10.3 開入通道..............................................................................................................................31
10.4 開出通道..............................................................................................................................32
10.5 備自投功能..........................................................................................................................32
10.6 說明......................................................................................................................................37
11 裝置的整定.................................................................................................................................39
11.1 LDS-216M數(shù)字式線路保護裝置......................................................................................39
11.2 LDS-236M數(shù)字式電動機保護裝置..................................................................................41
11.3 LDS-311M數(shù)字式差動保護裝置......................................................................................43
11.4 LDS-241M數(shù)字式配變保護裝置......................................................................................45
11.5 LDS-225M數(shù)字式電容器保護裝置..................................................................................47
11.6 LDS-246M1數(shù)字式備用電源自投裝置............................................................................49
11.7 LDS-246M2數(shù)字式備用電源自投裝置............................................................................50
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