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1、Page: 1 of 14E07007Commissioning Procedure for Induced Draft Fan System1Document ClassCHENGDA ENGINEERING CORPORATION OF CHINACHENGDA JOB NO. E07007AFor approvalOct. 20, 2008Rev. DescriptionDatePreparedCheckedReviewedApprovedPT. PLN (PERSERO)OWNER SDWG. NO.PT. PLN (PERSERO)JASA SERTIFIKASI (LMK)Clie
2、nt s Project No.PLTU 2 BANTEN-LABUAN (2x300MW)DWG. NO.E07007-PR-TM-1003Labuan, Banten, the Republic of IndonesiaElectronic File Name:Date of Issue:Revision No.Oct. 20, 2008AThisdocument is restricted. Neither hewhole nor any part of this document may be disclosed to any third party without theprior
3、written consentof ChengdaEngineering Corporation of China, in which the copyright of this document is vested. All copyrights reserved. Neither the whole nor any part of this document may be reproduced, stored in any retrieval system or transmitted in any form or by any means (electronic, mechanical,
4、 reprographic, recording or otherwise) without the prior consent of the copyright owner.1. PurposeThe purpose of this document is to establish the commissioning procedure for IDFbody and its system. Inspect and adjust the IDF body 、 motor 、piping and its accessories, and ensure the running performan
5、ce of the equipments is normal, control and protection is correct, so that it can satisfy the requirements of running.2. Reference documentDrawing NO :F289S-J0201B-02 、F289S-K0201B-053. InstrumentPocketable vibration meter: vm-63a;Infrared thermometer: Raytek PM Plus;Digital tachometer: EMT260B;DCS
6、and Local meters for other parameters.4. Safety precautions1) Before the commissioning, the principal must instruct all testers to understand the purpose 、 require 、procedure 、danger and safety measure of the commissioning, and all testers should know their duty.2) When coming into construction loca
7、le, notice alert mark; prohibit goinginto ineligible walkway, dangerous work place and non-lighting place.3) Before the commissioning, assure that all protections are work normally.4) Verify the earthing of fan motor and safeguard of coupling before startfan.5) Close the guide blade tightly before s
8、tartup.6) Assign a site supervisor and keep away at axial safe zone while running fans.7) Monitor the motor currents strictly, it is forbidden to work overload.8) Monitor the parameters of IDF strictly, shut down IDF manually at emergency.9) While accident shutdown, carry out check only after switch
9、ing out power and hanging a sign of NO OPERATION.5. Main equipment specificationFan typeAN25e6Motor typeYKK710-6THVolume flow282m 3/sTotal pressure5756PaFan speed995r/minMotor speed995r/minMotor output2100kwvoltage6kVcurrent238A6. Pre-Commissioning procedure6.1.Precondition for pre-commissioningTher
10、e is turn over package from construction team to commissioning team said that system ready to test.1) Installation of fan & its auxiliary equipment completed and accepted.2) Electrical installation finished and protection function is normal. Individual running of fan motor finished with correct rota
11、ry direction andstartup current record.3) There is enough lighting at site.4) Removing of debris and scaffold around fan. There is good covering of trench and no flammables & explosives locally.6.2.Dampers checkThe purpose of the inspection is to make sure that the damper can be operated at DCS, and
12、 the position of the damper is the same between CRT display and local meter.1) Full open and full close MV (motor-drive valve) check2) The blade (control valve) checkRefer to appendix 1.6.3.Function check1) IDF A #1 make sure every measure point can work correctly.Refer to appendix 2.7. Trial operat
13、ionIn principle, the IDF and FDF should running at the same time.7.1.Necessary precondition checkRefer to appendix 3.7.2.Trial operation process7.2.1. Cooling fan check and start1) The piping of the cooling fan system is expedite2) The inlet valves of the cooling fans should be open.3) Start up one
14、cooling fan.4)Turn the linkage switch of the spare cooling fan to“auto ”position.7.2.2. Startup one IDFStart one IDF as its procedure and keep the bladening satope0percent.Adjust blade according the requirement.7.2.3. Start up one FDFStart up FDF should according to the commissioning procedure for F
15、DF system and keep opening of 0 percent. Adjust blade as demanding.Keep normal furnace pressure by adjusting guide blade. Check and record the parameters of IDF.7.2.4. Start up the other IDF and FDFStart the other IDF and FDF, keep normal furnace pressure. The process and parameter monitoring are as
16、 above.7.2.5. Adjust and record of the commissioningfor IDFAdjust guide blade and make the IDF running at a big load state.If IDF can run 8 hours continuously, the commissioning is successful.The commissioning result records are shown in appendix 4.6.3Adjust and record of the commissioningfor Boiler
17、 Unit Startup Necessaryconditions check for IDF commissioning is the same as 6.1. During the commissioningfor boiler unit startup, record the running data ofthe IDF when the unit load is 0%, 25%, 50% and 100%Appendix ICheck list of IDF system dampers 1 (MV)PLTU2 BANTEN-LABUAN(2300MW)Unit : System na
18、me: IDF systemDate:ResultNO.Descriptionopenopen/closeclosetime空预器 A 进口烟气挡板11 AH A inlet gas damper 1 10HNA10AA001a空预器 A 进口烟气挡板 22 AH A inlet gas damper 2 10HNA10AA001b电除尘 A 出口烟气挡板 13 ESP A outlet gas damper 1 10HNA11AA001a电除尘 A 出口烟气挡板 24 ESP A outlet gas damper 2 10HNA11AA001b引风机 A 出口烟气挡板 15 IDF A o
19、utlet gas damper 1 10HNA12AA001a引风机 A 出口烟气挡板 26 IDF A outlet gas damper 2 10HNA12AA001b空预器 B 进口烟气挡板 17 AH B inlet gas damper 1 10HNA20AA001a空预器 B 进口烟气挡板 28 AH B inlet gas damper 2 10HNA20AA001b电除尘 B 出口烟气挡板 19 ESP B outlet gas damper 1 10HNA21AA001a电除尘 B 出口烟气挡板 210 ESP B outlet gas damper 2 10HNA21AA
20、001b引风机 B 出口烟气挡板 111 IDF B outlet gas damper 1 10HNA22AA001a引风机 B 出口烟气挡板 212 IDF B outlet gas damper 2 10HNA22AA001b电除尘出口联络门13 ESP outlet connecting damper 10HNA13AA001SUBCONCHENGDAOWNERAppendix ICheck list of IDF system dampers 2 (CV)PLTU2 BANTEN-LABUAN(2300MW)Unit : System name: IDF systemDate:Res
21、ultNO.Descriptionopen/close0%50%100%time引风机 A 静叶1 IDF A static blade 10HNC11AN001引风机 B 静叶2 IDF B static blade 10HNC21AN001SUBCONCHENGDAOWNERRemark :AppendixIIIDF protection function checkPLTU2 BANTEN-LABUAN(2300MW)Unit : System name: IDFsystemDate:NO.DescriptionsAlarm/trip valueTest value1IDFmotor f
22、ront bearingtemperature ( )85/952IDFmotor rear bearingtemperature ( )85/953IDFmotor coiltemperature 1 ( )125/1304IDFmotor coiltemperature 2 ( )125/1305IDFmotor coiltemperature 3 ( )125/1306IDFmotor coiltemperature 4 ( )125/1307IDFmotor coiltemperature 5 ( )125/1308IDFmotor coiltemperature 6 ( )125/1
23、309IDFfront bearingtemperature 1 ( )90/10010IDFfrontbearingtemperature 2 ( )90/10011IDF middlebearingtemperature 1 ( )90/10012IDFmiddlebearingtemperature2 ( )90/10013IDFrear bearingtemperature 1 ()90/10014IDFrear bearingtemperature 2( )90/10015IDFX direction bearing vibration (mm/s)4.6/7.116IDFY dir
24、ection bearing vibration (mm/s)4.6/7.1Remark :COMPLETED BYSUBCONCHENGDAOWNERNAMESIGNATUREDATEAppendixIIIChecklist ofnecessary preconditionPLTU2 BANTEN-LABUAN(2300MW)Unit : System name: IDF systemDate:NO.DescriptionRequirementresult1IDF bodyeligible2IDFoutletdamperstaticOperate flexibly; local and CR
25、T displaybladeare correct.3AirandGassystemOperate flexibly。dampers4Cooling fanAccording with design request.5Cooling fan linkageAccording with design request.6Electric equipmenteligible7Trip buttoneligible , can be put into operation。8IDF motorInsulation eligible9Test spot meterLocal metersandCRT di
26、splayare allnormal10PAF protection functionNo signal constraint11TurngearbeforeIDFNo frictionstartup12Air and Gas flueno sundries 、no one work in the air andgas flue13IDFEligible,can be put into operationRemark :COMPLETED BYSUBCONCHENGDAOWNERNAMESIGNATUREDATEAppendix-IFan bearing temperaturePLTU2 BA
27、NTEN-LABUAN(2300MW)Unit : System name: IDF systemDate:BladeMotor current (A)Temp.( )H:90 HH:100 TimeOpeningRated current (A)#1#2#3#4#5#6(%)Remark :#110HNC11CT009#210HNC11CT010#310HNC11CT011IDF Front bearing Temp. 1IDF Front bearing Temp. 2IDF Middle bearing Temp. 3#410HNC11CT012#510HNC11CT013#610HNC
28、11CT014IDF Middle bearing Temp. 4IDF Rear bearing Temp. 5IDF Rear bearing Temp. 6The KKS number should be changed from HNC11 to HNC21, when FDF B is used.COMPLETED BYSUBCONCHENGDAOWNERNAMESIGNATUREDATEAppendix-IIFan motor bearing temperaturePLTU2 BANTEN-LABUAN(2300MW)Unit : System name: IDF systemDa
29、te:BladeMotorcurrent (A)Temp.( ) H:85 HH:95 TimeRated currentOpening (%)#1#2(A)Starting current (A) :Remark:#1- 10HNC11CT007IDF A motor front bearing temp.#1- 10HNC21CT007IDF B motor front bearing temp.#2- 10HNC11CT008IDF A motor rear bearing temp.#2- 10HNC21CT008IDF A motor rear bearing temp.21COMP
30、LETED BYSUBCONCHENGDAOWNERNAMESIGNATUREDATEAppendix-IIIFan motor coil temperaturePLTU2 BANTEN-LABUAN(2300MW)Unit : System name: IDF systemDate:Blade Motor current (A) Temp.( ) H:125 HH:130 Time Opening(%)Rated current(A)#1#2#3#4#5#6Remark :#1- 10HNC11CT001#2-10 HNC11CT002IDF A MOTOR COIL U TEMP. 1IDF A MOTOR COIL U TEMP. 2#1- 10 HNC21CT001#2-10
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