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国电南自Q/GDNZ.JB.061-2006标准备案号：2006-1325 PST 1200U变压器保护装置使用说明书国电南京自动化股份有限公司GUODIAN NANJING AUTOMATION CO.，LTD版本声明 (3)1.人机界面总体结构 (4)2.人机界面使用说明 (5)2.1 正常显示窗口 (5)2.2主动显示事件窗口 (6)2.3主菜单 (8)2.4输入监视 (8)2.4.1模拟量 (9)2.4.2开入量 (10)2.4.3光纤通道 (10)2.4.4装置工况 (11)2.5定值管理 (12)2.5.1定值显示 (12)2.5.2定值修改 (13)2.5.3定值切换 (14)2.5.4定值删除 (15)2.6事件录波 (15)2.6.1最近事件 (15)2.6.2历史报告 (15)2.6.3报告查询 (16)2.6.4录波打印 (16)2.6.5日志查看 (17)2.7系统设置 (17)2.7.1通信设置 (18)2.7.2压板设置 (19)2.7.3其他设置 (20)2.7.4保护设置 (21)2.7.5开入强制 (22)2.8系统测试 (22)2.8.1开出传动 (23)2.8.2开入检查 (24)2.8.3交流测试 (24)2.8.4 硬件测试 (25)2.8.5综自测试 (26)2.9 帮助及其他 (27)2.9.1版本信息 (27)2.9.2屏幕校准 (28)2.9.3码表打印 (28)3.系统事件信息一览表 (29)4.异常事件处理一览表 (30)5.维护须知 (31)版本声明产品说明书版本修改记录表10987654321 V1.00 V1.0 2008-2序说明书版本号修 改 摘 要 软件版本号 修改日期号* 技术支持 电话：（025） 83537285传真：（025） 83537201* 本说明书可能会被修改，请注意核对实际产品与说明书的版本是否相符* 2008年2月 第1版 第1次印刷1.人机界面总体结构PST 1200U数字式变压器保护装置提供统一的人机交互界面，完成定值管理、事件录波、输入监视、硬件测试、通信测试和装置设置等功能。
The Technical Specifications of TransformerProtection and Monitoring DeviceGuodian Nanjing Automation Co., Ltd.GUODIAN NANJING AUTOMATION CO., LTD4 11 2016281.2.Monitoring and controlling function settings (1)2.Technical parameters ....................................................................................................2 2.1.Precise scope of work on protection components....................................................2 2.2.Setting error on protection components...................................................................2 2.3.Protection of the entire set of action time.................................................................2 2.4.Technical parameters of measurement and control functions...................................2 3.Protection function and principle ...............................................................................3 3.1.Phase over-current protection...................................................................................3 3.1.1Low-voltage blocking elements............................................................................3 3.1.2Negative sequence overvoltage blocking elements..............................................3 3.1.3White current inverse time protection..................................................................3 3.2.Overload protection..................................................................................................4 3.3.Zero sequence over-current protection.....................................................................4 3.4.Zero sequence overvoltage protection.....................................................................4 3.5.Low-voltage protection............................................................................................4 3.6.Acceleration.............................................................................................................4 3.7Non-power protection...............................................................................................4 3.8Tripping logic matrix................................................................................................5 3.9TV break...................................................................................................................54.Terminal Description ....................................................................................................6 4.1.Total terminal plans..................................................................................................6 4.2.AC module terminal definition of X1......................................................................6 4.3.CPU module terminal definition of X2....................................................................7 4.4DIO module terminal definition of X3......................................................................8 4.5DIO module terminal definition of X4......................................................................8 4.6TRIP module terminal definition of X5.....................................................................8 4.7TRIP module terminal definition of X6.....................................................................95.Setpoint tuning instructions.........................................................................................10 5.1List and instruction of protection value....................................................................10 5.2 List and instruction of operating parameters...........................................................12 5.3 List and instruction of Soft platen...........................................................................126.Device information code table .....................................................................................14 6.1Event information table.............................................................................................14 6.2Alarm information table............................................................................................14 6.3Soft platen information table.....................................................................................15 6.4Remote Communication information table...............................................................15 6.5Remote measurement information table....................................................................16 6.6 Remote controlling information table ......................................................................167.Device of secondary wiring diagram . (18)4 11 2016281.OutlinePST 645U transformer protection and monitoring device applies to the non-direct groundingsystem or low resistance grounding station which voltage level is below 110KV.It can be screened or installed grounding.1.1Protective function configuration1) three sections of the composite voltage lockout over-current protection (III segment can be set to the inverse time)2) The three sections of high-pressure side of the zero-sequence over-current protection (III segment alarm / trip option)3) The three sections the low pressure side of the zero-sequence over-current protection (III segment can be set to the inverse time)4) overload (alarm / trip option)5) zero sequence overvoltage protection (alarm / trip option)6) Low voltage protection 7) Hand accelerate protection 8) 4-way non-power protection1.2 monitoring and controlling functions configuration 1) 22-way external switch input and tele-signal collection;2) The circuit breaker position, manual switching accident tele-signal collection;3) normal breaker which switching is remote;4) 2 pulse input, accumulated electrical;5) time of GPS is adaptive when input.2Technical parameters2.1 precise working scope or protection of components Voltage: 1.0V ~ 150.0V;Current: 0.04IN ~ 20IN;Zero Sequence Current: 0.02A ~ 12.0A.Note: IN the rating, the same below.2.2 Protection element setting errorCurrent components: ≤ ± 2.5% or ± 0.01IN;The voltage element: ≤ ± 2.5% or ± 0.005UN;The time element: definite time ≤ (% 1 setting value) +40 ms.Note: Voltage is rating,the same below.2.3 protecting the entire group of action timeInstantaneous trip current: 1.5 times of the setting value is not greater than 40ms.2.4Technical parameters of monitoring and controlling functions R efer to PS 640U series protection and monitoring device manual4 11 2016280.04IN ,it is sentenced for three-phase voltage loss;2) three-phase voltage is greater than 8V, the minimum line voltage is less than 16V;3) That three-phase voltage is greater than 8V ;the maximum line voltage and minimum line voltage difference is greater than 16V is sentenced to two-phase or single-phase TV break.When the operating parameters of the control word KG1.5 = 1 ",select angle wiring corresponding bus PT taking VV wiring and its breaking criterion is as follows:1) negative sequence voltage is greater than 8V;2) one phase or two-phase line voltage is less than 70V pressure value;3) three-phase line voltage is less than 70V pressure value and a phase current is greater than 0.04IN.TV wiring in these two meets after the breaking criterion any conditions 10s, the device sent busbar TV disconnected "message and lit warning lights.When TV break is detected, the device can be under the control word KG1.13 and choose to exit the band voltage components paragraphs protection or voltage components. The TV disconnection detection function can be controlled by the word "KG1.14".4Terminal Description 4.1Total terminal plans4 11 201628处级本教材，》纳入学习的马克思主义立情怀、务实思路、“五位一体”总体布面的深刻内涵和要求。
PSL641U保护调试步骤PSL641U保护调试步骤 (1)1.装置上电检查及版本核对 (3)2.硬件 (3)3.现场信息确认 (3)a)CT的二次额定值为5A或1A (3)b)现场直流电压为110V或220V，与装置是否一致。
(3)c)GPS对时方式 (3)d)后台通讯和串口打印 (4)4.菜单结构图 (5)5.试验仪介绍（以博电为例） (5)6.试验前的准备 (8)a)设置定值（附定值清单） (8)b)检查功能软压板 (10)c)检查是否有硬压板功能 (11)7.检查交流输入 (11)a)交流模件端子X1定义 (11)b)保护模拟量通道采样精度校准 (12)c)测量模拟量通道采样精度校准 (13)8.保护试验 (13)a)相间过流保护 (13)b)零序过电流 (14)c)低频减载 (15)d)低压减载 (17)e)过负荷 (19)f)合闸加速 (19)g)重合闸 (19)h)手动同期合闸（需投入“同期合闸”软压板） (20)9.告警及其他功能 (21)a)TV断线 (21)b)小电流接地选线地选线（以下功能都需投入“接地选线”软压板） (21)10.其他注意事项 (21)a)61850通讯设置 (21)b)调试其他注意事项（详见PS640U系列数字式装置FAQ） (21)c)网络打印设置 (21)11.附录 (22)a)附表1：程序V1.1版本内部定值 (22)b)附表2：程序V1.2版本内部定值 (22)c)附表3：TRIP跳合闸模件 (23)版权声明当前版本V1.00南京国电南京自动股份有限公司版权所有我们对本文档及其中的内容具有全部的知识产权。
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