转动测试前的机舱准备

1、转动测试前的机舱准备DFC- ZWI-1045062ECN：DFB0018612016 年 12 月FDJL-JS-0276.0MW 风机DFC-ZWI-1045062转动测试前的机舱准备共 1 页第 1 页编制：日期：2017.1.10校对：日期：2017.1.10审核：日期：2017.1.10FDJL-JS-0276.0MW 风机DFC-ZWI-1045062转动测试前的机舱准备共 1 页第 1 页更改页ECN更改位置更改内容描述签字日期目录1234版本历史2. 3参考文件4安装与拆卸机舱支架的支脚本节常规警告5安装与拆卸机舱支架的支脚5拆卸机舱支架的支脚65为转动测试

2、连接供电电缆75.1本节常规警告71 / 13作业指导：转动测试前的机舱准备文件号：ZWI 1045062作者：Mads Jacob Petersen版本：3风机：D7ECN 号：DFB001861检查表：ZCH 1045063日期：2017-01-10版本历史2 / 13版本日期ECN 号变更说明作者32016-03-22250170指导说明更新的 reg： 培训等级要求 Pro 19.394 电气安全吊装设备培训要求材料安全数据表改变章节 5 中关于上锁挂牌程序的注。图 4，移走点 2 和 3。更新图 8，9 和 10。更改编辑。Mads Jacob Petersen22015-05-06

3、196584将 ZWI-转动测试供电电缆连接与ZWI-安装与拆卸机舱支架底脚，合并成 ZWI-转动测试前的机舱准备。ZWI-转动测试供电电缆连接：图 3，4，6 更新。ZWI-安装与拆卸机舱支架底脚： 图 5 增加象形图；戴耳部保护装置图 7 增加：断开支架腿支架地线。和图 5Mads Jacob Petersen12015-03-26190581新文件，首次发布。Mads Jacob Petersen目标这份作业指导描述了如何安装与拆卸机舱支架底脚，和如何为转动测试连接MV 电缆。为确认作业是按照作业指导进行的，相对应的检查表必须在作业中填好。培训等级要求技术必须满足以下提到的文件的培训要求

4、，如果有特定任务提出额外的也要做到满足。Pro 19.394：“上海电气风项目技术职业能力框架”人身安全所有需要按照基本健康安全守则（SI 545781）穿戴个人防护装备。所有的作业需要按照基本健康安全守则（SI 545781）进行开展。若地方的补充规则或项目特定规则超出了上海电气安全要求（工程要求），则必须按照前者执行。以象形图和关于危害及所需行动的详细描述，对任务特殊危害进行阐述。在整个作业任务中都的，将被列在作业指导书的落。当存在时，将描述适用于一个特定部分一个工作任务的。风险评估所有的工作必须依照第三章文件中列出的风险评估来进行。所有在开始作业前，必须阅读列出的风险评估。电气安全电气作

5、业进行时需要与 PRO 18914 保持一致：能源，INS-29465-上锁/挂牌指导（海上）。只有受过上海电气培训过且拥有一份上海电气的电气安全有效相关察、检测和维护。的，才可以对电气装置和设备进行安装、视吊装作业必须遵从“INS 27212-海上起重作业”（起重作业标准）和当地与现场特殊要求。吊装设备3 / 13参考文件除了现有的文件，还需要以下文件：4 / 13安全：SI545781“基本健康与安全守则” ZWI1040332“风机特殊安全指导”风险评估：RA_ZWI 1045062：风险评估：转动测试前的机舱准备检查表：ZCH 1045063：检查表：转动测试前的机舱准备 104506

6、3。培训要求：Pro 19.394：“上海电气风项目技术职业能力框架”螺栓力矩值：参考 ZWI 1030907“螺栓紧固-力矩和拉力”材料安全性数据表：根据化学品管理要求，PRO 18811-“化学品管理程序”，参考上海电气风电内网 SDS 数据库，或特殊材料/物质供应商。ZWI 1045062 / DFB001861Preparation of nacelle prior to rotation test安装与拆卸机舱支架的支脚先决条件N/A5 / 13a)本节常规警告穿戴防护手套穿戴护目用具穿戴护耳用具b)安装与拆卸机舱支架的支脚图 1图 2注意！需要两名技术，紧固螺栓时一名在支架内一名在

7、支架外。1. 根据支架类型，紧固螺栓标准如下：1)大螺栓 2000Nm（M42/M65）2)小螺栓 800Nm（M30）2. 大螺栓需要最先紧固和最后松开。ZWI 1045062 / DFB001861Preparation of nacelle prior to rotation test6 / 13图连接支脚之间的接地电缆。图 3从“主外部机柜”连接接地电缆到支架上。c)拆卸机舱支架的支脚图 4拆卸支脚之间的接地电缆。拆卸机舱支架的支脚，需要先松开小螺栓（M30）最后松开大螺栓（M42/M65）。ZWI 1045062 / DFB001861Preparation of nacelle p

8、rior to rotation test为转动测试连接供电电缆先决条件在转动测试时，开关（图 6 和图 7）必须上锁。7 / 13d)本节常规警告电气警告绝不可带电作业。在电气元件/系统作业之前，系统必须处于零位状态。图 5找到 AA26 的办公后柜上的“旋转供电”开关。图 61. 找到测试附近风机的“旋转主供电”开关。2. 关闭“旋转主供电”开关并上锁。3. 在开关上挂锁。电气警告绝不可带电作业。在电气元件/系统作业之前，系统必须处于零位状态。4. 找到测试附近风机的“旋转主供电”开关。5. 关闭“旋转主供电”开关并上锁。6. 在开关上挂锁。ZWI 1045062 / DFB001861P

9、reparation of nacelle prior to rotation test8 / 13图 7图 81. 检查电缆有无损伤。2. 转动电缆臂，并将电缆小车推入如图所示的位置。图 9将电缆推入机舱底部的“机舱孔”内。ZWI 1045062 / DFB001861Preparation of nacelle prior to rotation test9 / 13警告，坠物远离作业区域下方。图 10适当确保电缆安全，将其固定。注意！将底部舱门关闭至 75%。图 11安装变压器的接地电缆。ZWI 1045062 / DFB001861Preparation of nacelle prio

10、r to rotation test10 / 13图 12将电缆连接至 AA1001。图 13正确地将 U-V-W 三相与 AA1001 母线连接图 141. 切断 F20 Aux 供电2. 接通 F21 断路器3. 接通 F19 电网断路器ZWI 1045062 / DFB001861Preparation of nacelle prior to rotation test11 / 13图 151. 检查盘车的液压供应已断开。2. 根据 ZWI 机舱转动测试拆除盘车工具，图 16参考安装手册参考 ZWI 10403321. 至少锁定一个风轮锁（顶部位置）。2. 参考 ZWI 1040332“

11、风机特定安全指导说明书”图 161. 欲拆卸盘车装置，必须松开风轮锁。2. 卸下盘车装置ZWI 1045062 / DFB001861Preparation of nacelle prior to rotation test12 / 13电气警告绝不可带电作业。在电气元件/系统作业之前，系统必须处于零位状态。图 17：靠近风机的测试台，“旋转主供电”开关接通“旋转主供电开关”图 181. 检查测试区域所有的门2. 确保所有钥匙都插在架子上。ZWI 1045062 / DFB001861Preparation of nacelle prior to rotation test13 / 13电气警

12、告绝不可带电作业。在电气元件/系统作业之前，系统必须处于零位状态。图 19接通“旋转供电开关”。ZWI 1045062 / DFB001861Preparation of nacelle prior to rotation testTable of Contents1234Revision history2Introduction3Referenced documents4Mount and demount feet on nacelle frameGeneral warnings for this section5Mount feet on nacelle frame5D

13、emount feet on nacelle frame65Connecting supply cable for rotation test75.1General warnings for this section71 / 13Work Instruction:Preparation of nacelle prior to rotation testDocument no.:ZWI 1045062Author:Mads Jacob PetersenVersion:3Turbine:D7Checklist reference:ZCH 1045063Eo.:DFB001861Date:2017-

14、01-10ZWI 1045062 / DFB001861Preparation of nacelle prior to rotation test2 / 13VersionDateEo.Change descriptionAuthor32016-03-22250170Introduction updated reg.:Training level required Pro 19.394” Electrical safetyLifting equipment Training requirements Material safety data sheetChanged NOTE in Secti

15、on 5 regarding the LOTO procedure.Figure 4, points 2 and 3 removed.Updated pictures in Figure 8, 9 and 10. Editorial changesMads Jacob Petersen22015-05-06196584Merging ZWI-Connection of supply cable for rotation test and ZWI-Mounting and demount feet on nacelle frame into ZWI- Preparation of nacelle

16、 prior to rotation testZWI-Connection of supply cable for rotation test:Figure 3, 4, 6, updated pictureZWI-Mounting and demount feet on nacelle framePage 5 added pictogram; Wear ear protectionPage 7 added: Disconnect earth cables between frame legs. And Figure 5Mads Jacob Petersen12015-03-26190581Ne

17、w document, first official release.Mads Jacob Petersen1Revision historyZWI 1045062 / DFB001861Preparation of nacelle prior to rotation testObject:This work instruction describes how to mount and demount feet of nacelle frame, and how to connect the MV cable for performing the rotation test.The corre

18、sponding checklist must be filled in during the work to confirm that the work is carried out in accordance with the work instruction.Training level requiredTechnicians must fulfill the training requirements given in the below mentioned documents as well as additional certifications if required by th

19、e specifik.Pro 19.394: “SEWPG Project Wind Technician Competency Framework”al safetyAllnel must wearal protective equipment according to Basic Health andSafety Rules (SI 545781).All work must be carried out in accordance with Basic Health and Safety Rules (SI 545781).Supplementary local and project-

20、specific regulations must be followed if they exceed SWP safety requirements (project specific).Task-specific hazards are illustrated by a pictogram together with a detailed description of the hazard and required actions. Hazards which apply to the entire duration of a work task will be described in

21、 the top of the section of the work instruction. Hazards which apply to a specific part a work task will be described when the hazard occurs.Risk AssessmentAll work must be carried out in accordance with the Risk Assessments listed under chapter 3. Referenced documents: Risk Assessments.Allnel must

22、read the listed Risk Assessments prior to starting the work.Electrical safetyElectrical work should be carried out in accordance with “PRO 18914 Control of Hazardous Energies”, and “INS 29465 Lock-out and Tag-out Instruction (OFFSHORE)”.Onlynel instructed by SEWPG and with a valid relevant electrica

23、l safetyand with authorization from Siemens are permitted to carry out installation,inspection, testing, and repair of electrical installations and equipment.Lifting equipmentLifting operations must always be performed in compliance with the “INS 27212 Offshore lifting operation” (Lifting Operations

24、 Standard) and compliant with local and site-specific requirements.3 / 132IntroductionZWI 1045062 / DFB001861Preparation of nacelle prior to rotation testThe following documents are required in addition to the present documents:Safety:SI545781 “Basic Health and Safety Rules”. ZWI1040332 “Turbine-spe

25、cific safety instructions”.Risk assessment:RA_ZWI 1045062: Risk assessment for: Preparation of nacelle prior to rotation testChecklist:ZCH 1045063: Checklist for: Preparation of nacelle prior to rotation test1045063Training requirements:Pro 19.394: “SWP Project Wind Technician Competency Framework”B

26、olt torque values:Refer to ZWI1030907 “Bolt Tightening torque and tension”.Material safety data sheet:Refer to SDS database on SEWPG Intranet according to requirements in Chemical Management, PRO 18811- “Chemical Management Procedure”, or contact the supplier of the specific material/substance.4 / 1

27、33Referenced documentsZWI 1045062 / DFB001861Preparation of nacelle prior to rotation testPrerequisitesN/A5 / 134.1General warnings for this sectionWear protective glovesWear eye protectionWear ear protection4.2Mount feet on nacelle frame12Figure 1Figure 2NOTE! Two technicians are need, one inside t

28、he frame and one outside the frame, when tightening the bolts.1. According to frame type, tighten feet bolts like above:1. 2000 Nm for big bolts (M42/M65);2. 800 Nm for small bolts (M30).2. Big bolts have to be tightened as first ones, loosened as last ones.4Mount and demount feet on nacelle frameZW

29、I 1045062 / DFB001861Preparation of nacelle prior to rotation test6 / 13FigureConnect earth cables between frame legsFigure 3Connect earth cable from “main cabinet outside” to frame.4.3Demount feet on nacelle frameFigure 4Disconnect earth cables between frame legs.To demount the feet from the nacell

30、e frame, loose first the small bolts (M30) and last the big bolts (M42/M65).ZWI 1045062 / DFB001861Preparation of nacelle prior to rotation testPrerequisitesSwitches (Figure 6 and figure 7) must be locked under the rotation test7 / 135.1General warnings for this sectionWarning electricityNever work

31、on live parts. System must be proven in a Zero energy state before any work on electrical components/system is allowed.Figure 5Locate the office backroom at AA26/”Supply for rotation” switch.Figure 61. Locate the Test stand near turbine / ”Rotation main supply” switch2. Switch off and lock out the “

32、Rotation main supply” switch3. Mount a padlock on the switchWarning electricityNever work on live parts. System must be proven in a Zero energy state before any work on electrical components/system is allowed.4. Locate the Test stand near turbine / ”Rotation main supply” switch5. Switch off and lock

33、 out the “Rotation main supply” switch6. Mount a padlock on the switch5Connecting supply cable for rotation testZWI 1045062 / DFB001861Preparation of nacelle prior to rotation test8 / 13Figure 7Figure 81. Check cable for damages.2. Swing the cable-arm and push the cable-wagon to its positions as ill

34、ustrated.Figure 9Pull the cable through the “crane hole” in bottom of nacelleZWI 1045062 / DFB001861Preparation of nacelle prior to rotation test9 / 13Warning, falling objectsKeep clear of the area below the working area.Figure 10Secure the cable properly.NOTE! Close bottom hatch to 75%Figure 11Conn

35、ect the earth cable for the supply cable direct on the transformer.ZWI 1045062 / DFB001861Preparation of nacelle prior to rotation test10 / 13Figure 12Pull the cable over to AA1001.Figure 13Connect U-V-W properly to bus bars in AA1001.NOTE! Following any project LOTO EIP-(N-GOWII+I.051) N.Figure 141. Switch off F20 Aux supply.2. Switch on F21 breaker.3. Switch on F19 Grid breakerZWI 1045062