LXH-832A 微机保护测控装置技术说明书201303
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LXH-832A 微机保护测控装置技术说明书201303
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LXH-832A 微机保护测控装置
技术说明书
河南龙源许继科技发展股份有限公司
2222000011113333.... 3333目目目目录录录录
1111 应用范围............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................4444
2222 技术指标............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................4444
2.1 额定数据.....................................................................................................................................................4
2.2 装置功耗.....................................................................................................................................................4
2.3 环境条件.....................................................................................................................................................4
2.4 抗干扰性能.................................................................................................................................................5
2.5 绝缘性能.....................................................................................................................................................5
2.6 机械性能.....................................................................................................................................................6
2.7 保护定值整定范围及误差.........................................................................................................................6
2.8 测量精度.....................................................................................................................................................6
2.9 触点容量.....................................................................................................................................................6
3333 装置硬件............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................7777
3.1 机箱结构.....................................................................................................................................................7
3.2 插件配置.....................................................................................................................................................8
3.3 装置背面端子图.........................................................................................................................................9
3.4 装置背板接线说明...................................................................................................................................10
4444 装置功能....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................11110000
4.1 典型功能配置...........................................................................................................................................11
4.2 保护功能...................................................................................................................................................11
4.2.1 方向（低压）过流保护......................................................................................................................11
4.2.2 加速保护..............................................................................................................................................12
4.2.3 过负荷保护..........................................................................................................................................13
4.2.4 零序过流保护......................................................................................................................................13
4.2.5 低周减载..............................................................................................................................................14
4.2.6 低压减载..............................................................................................................................................14
4.2.7 重合闸..................................................................................................................................................15
4.2.8 手合同期..............................................................................................................................................16
4.2.9 TV异常检测.........................................................................................................................................17
4.3 控制回路异常告警...............................................................................................................................17
4.4 弹簧未储能告警...................................................................................................................................17
4.5 装置故障告警.......................................................................................................................................17
4.6 测控功能...............................................................................................................................................17
4.7 辅助功能...............................................................................................................................................18
4.7.1 录波.....................................................................................................................................................18
4.7.2 GPS对时...............................................................................................................................................18
4.7.3 网络通信..............................................................................................................................................18
5555 装置使用说明....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................11119999
5.1 定值整定信息.........................................................................................................................................19
5.1.1定值整定说明.........................................................................................................................................21
5.2 动作信息及说明.....................................................................................................................................21
5.3 人机界面说明.........................................................................................................................................22
5.3.1面板说明.................................................................................................................................................22
5.3.2按键与显示屏.........................................................................................................................................22
5.3.3指示灯.....................................................................................................................................................22
5.3.4显示说明.................................................................................................................................................22
5.3.5菜单结构.................................................................................................................................................23
5.3.6浏览菜单.................................................................................................................................................23
5.3.7整定菜单.................................................................................................................................................255.3.8设置菜单.................................................................................................................................................26
5.3.9调试菜单.................................................................................................................................................27
5.3.10 版本.....................................................................................................................................................29
5.3.11 自动信息显示......................................................................................................................................29
6666 调试及异常处理............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................22229999
6.1 调试说明...................................................................................................................................................29
6.2 程序检查...................................................................................................................................................29
6.3 开关量输入检查.......................................................................................................................................29
6.4 继电器开出回路检查...............................................................................................................................29
6.5 模拟量输入检查.......................................................................................................................................30
6.6 相位检查...................................................................................................................................................30
6.7 整组试验...................................................................................................................................................30
6.8 异常处理...................................................................................................................................................30
7777 投运说明及注意事项....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................33331111
8888 定值整定说明....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................33331111
8.1 方向（低压）过流保护...........................................................................................................................31
8.2 零序方向过流保护...................................................................................................................................33
8.3 三相重合闸...............................................................................................................................................33
8.4 加速保护...................................................................................................................................................34
8.5 低周、低压减载.......................................................................................................................................34
8.6 过负荷保护...............................................................................................................................................34
8.7 TV异常检测.............................................................................................................................................34
9999 通信说明....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................33334444
9.1 保护动作信号...........................................................................................................................................34
9.2 告警信号...................................................................................................................................................34
9.3 状态信号...................................................................................................................................................35
9.4 控制...........................................................................................................................................................35
9.5 遥测...........................................................................................................................................................35
9.6 电度...........................................................................................................................................................36
9.7 总召唤信息...............................................................................................................................................36
11110000 贮存及保修....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................33336666
10.1 贮存条件...................................................................................................................................................36
10.2 保修时间...................................................................................................................................................36
11111111 供应成套性....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................33336666
11.1 随同产品一起供应的文件.......................................................................................................................36
11.2 随同产品一起供应的附件.......................................................................................................................36
11112222 订货须知....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................33336666
11113333 附图....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................33338888
13.1 装置接线示意图.......................................................................................................错误！未定义书签。
1 应应应应用用用用范范范范围围围围
LXH-832A微机线路保护测控装置，是龙源许继秉承数许继十年来在电力系统二次设备制造领域的成功经验，为用户提供的具有高品质、高性价比的保护测控一体化装置。LXH-832A适用作66kV
及以下电压等级线路的保护测控装置。
2222 技技技技术术术术指指指指标标标标
2222....1111额额额额定定定定数数数数据据据据
a. 额定电源电压：DC220V或DC110V(订货注明)
b. 额定交流数据：
交流电压： 100/ 3V，100V
线路抽取电压100/ 3V 或100V。
交流电流： 5A或1A(订货注明)
技术说明书
河南龙源许继科技发展股份有限公司
2222000011113333.... 3333目目目目录录录录
1111 应用范围............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................4444
2222 技术指标............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................4444
2.1 额定数据.....................................................................................................................................................4
2.2 装置功耗.....................................................................................................................................................4
2.3 环境条件.....................................................................................................................................................4
2.4 抗干扰性能.................................................................................................................................................5
2.5 绝缘性能.....................................................................................................................................................5
2.6 机械性能.....................................................................................................................................................6
2.7 保护定值整定范围及误差.........................................................................................................................6
2.8 测量精度.....................................................................................................................................................6
2.9 触点容量.....................................................................................................................................................6
3333 装置硬件............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................7777
3.1 机箱结构.....................................................................................................................................................7
3.2 插件配置.....................................................................................................................................................8
3.3 装置背面端子图.........................................................................................................................................9
3.4 装置背板接线说明...................................................................................................................................10
4444 装置功能....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................11110000
4.1 典型功能配置...........................................................................................................................................11
4.2 保护功能...................................................................................................................................................11
4.2.1 方向（低压）过流保护......................................................................................................................11
4.2.2 加速保护..............................................................................................................................................12
4.2.3 过负荷保护..........................................................................................................................................13
4.2.4 零序过流保护......................................................................................................................................13
4.2.5 低周减载..............................................................................................................................................14
4.2.6 低压减载..............................................................................................................................................14
4.2.7 重合闸..................................................................................................................................................15
4.2.8 手合同期..............................................................................................................................................16
4.2.9 TV异常检测.........................................................................................................................................17
4.3 控制回路异常告警...............................................................................................................................17
4.4 弹簧未储能告警...................................................................................................................................17
4.5 装置故障告警.......................................................................................................................................17
4.6 测控功能...............................................................................................................................................17
4.7 辅助功能...............................................................................................................................................18
4.7.1 录波.....................................................................................................................................................18
4.7.2 GPS对时...............................................................................................................................................18
4.7.3 网络通信..............................................................................................................................................18
5555 装置使用说明....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................11119999
5.1 定值整定信息.........................................................................................................................................19
5.1.1定值整定说明.........................................................................................................................................21
5.2 动作信息及说明.....................................................................................................................................21
5.3 人机界面说明.........................................................................................................................................22
5.3.1面板说明.................................................................................................................................................22
5.3.2按键与显示屏.........................................................................................................................................22
5.3.3指示灯.....................................................................................................................................................22
5.3.4显示说明.................................................................................................................................................22
5.3.5菜单结构.................................................................................................................................................23
5.3.6浏览菜单.................................................................................................................................................23
5.3.7整定菜单.................................................................................................................................................255.3.8设置菜单.................................................................................................................................................26
5.3.9调试菜单.................................................................................................................................................27
5.3.10 版本.....................................................................................................................................................29
5.3.11 自动信息显示......................................................................................................................................29
6666 调试及异常处理............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................22229999
6.1 调试说明...................................................................................................................................................29
6.2 程序检查...................................................................................................................................................29
6.3 开关量输入检查.......................................................................................................................................29
6.4 继电器开出回路检查...............................................................................................................................29
6.5 模拟量输入检查.......................................................................................................................................30
6.6 相位检查...................................................................................................................................................30
6.7 整组试验...................................................................................................................................................30
6.8 异常处理...................................................................................................................................................30
7777 投运说明及注意事项....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................33331111
8888 定值整定说明....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................33331111
8.1 方向（低压）过流保护...........................................................................................................................31
8.2 零序方向过流保护...................................................................................................................................33
8.3 三相重合闸...............................................................................................................................................33
8.4 加速保护...................................................................................................................................................34
8.5 低周、低压减载.......................................................................................................................................34
8.6 过负荷保护...............................................................................................................................................34
8.7 TV异常检测.............................................................................................................................................34
9999 通信说明....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................33334444
9.1 保护动作信号...........................................................................................................................................34
9.2 告警信号...................................................................................................................................................34
9.3 状态信号...................................................................................................................................................35
9.4 控制...........................................................................................................................................................35
9.5 遥测...........................................................................................................................................................35
9.6 电度...........................................................................................................................................................36
9.7 总召唤信息...............................................................................................................................................36
11110000 贮存及保修....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................33336666
10.1 贮存条件...................................................................................................................................................36
10.2 保修时间...................................................................................................................................................36
11111111 供应成套性....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................33336666
11.1 随同产品一起供应的文件.......................................................................................................................36
11.2 随同产品一起供应的附件.......................................................................................................................36
11112222 订货须知....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................33336666
11113333 附图....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................33338888
13.1 装置接线示意图.......................................................................................................错误！未定义书签。
1 应应应应用用用用范范范范围围围围
LXH-832A微机线路保护测控装置，是龙源许继秉承数许继十年来在电力系统二次设备制造领域的成功经验，为用户提供的具有高品质、高性价比的保护测控一体化装置。LXH-832A适用作66kV
及以下电压等级线路的保护测控装置。
2222 技技技技术术术术指指指指标标标标
2222....1111额额额额定定定定数数数数据据据据
a. 额定电源电压：DC220V或DC110V(订货注明)
b. 额定交流数据：
交流电压： 100/ 3V，100V
线路抽取电压100/ 3V 或100V。
交流电流： 5A或1A(订货注明)
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