印尼LABUAN引风机调试程序EN.doc

Commissioning Procedure for Induced Draft Fan System
Page: 1 of 14
E07007
Document Class
1

CHENGDA ENGINEERING CORPORATION OF CHINA

CHENGDA JOB NO. E07007

A
For approval
Oct. 20, 2008

Rev.
Description
Date
Prepared
Checked
Reviewed
Approved
PT. PLN (PERSERO)
OWNER’S
DWG. NO.

PT. PLN (PERSERO)
JASA SERTIFIKASI (LMK)
Client’s Project No.
PLTU 2 BANTEN-LABUAN (2x300MW)
Labuan, Banten, the Republic of Indonesia
DWG. NO.
E07007-PR-TM-1003
Electronic File Name:
Date of Issue:
Revision No.

Oct. 20, 2008
A
This document is restricted. Neither he whole nor any part of this document may be disclosed to any third party without the prior written consent of Chengda Engineering 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, reprographic, recording or otherwise) without the prior consent of the copyright owner.

1. Purpose
The 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 performance of the equipments is normal, control and protection is correct, so that it can satisfy the requirements of running.
2. Reference document
Drawing NO：F289S-J0201B-02、F289S-K0201B-05
3. Instrument
Pocketable vibration meter: vm-63a;
Infrared thermometer: Raytek PM Plus;
Digital tachometer: EMT260B;
DCS and Local meters for other parameters.
4. Safety precautions
1) 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 locale, notice alert mark; prohibit going into 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 start fan.
5) Close the guide blade tightly before startup.
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 switching out power and hanging a sign of NO OPERATION.
5. Main equipment specification
Fan type
AN25e6
Motor type
YKK710-6TH
Volume flow
282m3/s
Total pressure
5756Pa
Fan speed
995r/min
Motor speed
995r/min
Motor output
2100kw
voltage
6kV
current
238A
6. Pre-Commissioning procedure
6.1. Precondition for pre-commissioning
There 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 rotary direction and startup 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 check
The purpose of the inspection is to make sure that the damper can be operated at DCS, and the position of the damper is the same between CRT display and local meter.
1) Full open and full close MV (motor-drive valve) check
2) The blade (control valve) check
Refer to appendix 1.
6.3. Function check
Function check includes the following items.
1) IDF A #1&#2 cooling fan logical function check
2) IDF B #1&#2 cooling fan logical function check
3) IDF A&B inlet dampers logical function check
4) IDF A&B outlet dampers logical function check
5) IDF A&B inlet connecting dampers logical function check
6) IDF A&B sequence start logical function check
7) IDF A &B sequence stop logical function check
8) IDF logic function inspect
6.4. IDF protection function check
Apply the analog signals to every measurepoint; make sure every measure point can work correctly.
Refer to appendix 2.
7. Trial operation
In principle, the IDF and FDF should running at the same time.
7.1. Necessary precondition check
Refer to appendix 3.
7.2. Trial operation process
7.2.1. Cooling fan check and start
1) The piping of the cooling fan system is expedite
2) The inlet valves of the cooling fans should be open.
3) Start up one cooling fan.
4) Turn the linkage switch of the spare cooling fan to “auto” position.
7.2.2. Startup one IDF
Start one IDF as its procedure and keep the blade’s opening at 0 percent. Adjust blade according the requirement.
7.2.3. Start up one FDF
Start up FDF should according to the commissioning procedure for FDF 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 FDF
Start the other IDF and FDF, keep normal furnace pressure. The process and parameter monitoring are as above.
7.2.5. Adjust and record of the commissioningfor IDF
Adjust 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 Unit Startup
Necessaryconditions check for IDF commissioning is the same as 6.1.
During the commissioningfor boiler unit startup, record the running data of the IDF when the unit load is 0%, 25%, 50% and 100%

Appendix I Check list of IDF system dampers 1 (MV)
PLTU2 BANTEN-LABUAN(2×300MW)
Unit：System name：IDF systemDate：
NO.
Description
Result
SUBCON
CHENGDA
OWNER
open
close
open/close time
1
空预器A进口烟气挡板1
AH A inlet gas damper 1
10HNA10AA001a

2
空预器A进口烟气挡板2
AH A inlet gas damper 2
10HNA10AA001b

3
电除尘A出口烟气挡板1
ESP A outlet gas damper 1
10HNA11AA001a

4
电除尘A出口烟气挡板2
ESP A outlet gas damper 2
10HNA11AA001b

5
引风机A出口烟气挡板1
IDF A outlet gas damper 1
10HNA12AA001a

6
引风机A出口烟气挡板2
IDF A outlet gas damper 2
10HNA12AA001b

7
空预器B进口烟气挡板1
AH B inlet gas damper 1
10HNA20AA001a

8
空预器B进口烟气挡板2
AH B inlet gas damper 2
10HNA20AA001b

9
电除尘B出口烟气挡板1
ESP B outlet gas damper 1
10HNA21AA001a

10
电除尘B出口烟气挡板2
ESP B outlet gas damper 2
10HNA21AA001b

11
引风机B出口烟气挡板1
IDF B outlet gas damper 1
10HNA22AA001a

12
引风机B出口烟气挡板2
IDF B outlet gas damper 2
10HNA22AA001b

13
电除尘出口联络门
ESP outlet connecting damper
10HNA13AA001

Appendix I Check list of IDF system dampers 2 (CV)
PLTU2 BANTEN-LABUAN(2×300MW)
Unit：System name：IDF systemDate：
NO.
Description
Result
SUBCON
CHENGDA
OWNER
0%
50%
100%
open/close time
1
引风机A静叶
IDF A static blade
10HNC11AN001

2
引风机B静叶
IDF B static blade
10HNC21AN001

Remark：

AppendixIIIDF protection function check
PLTU2 BANTEN-LABUAN(2×300MW)
Unit：System name：IDFsystemDate：
NO.
Descriptions
Alarm/trip value
Test value
1
IDFmotor front bearingtemperature (℃)
85/95

2
IDFmotor rear bearingtemperature (℃)
85/95

3
IDFmotor coiltemperature 1 (℃)
125/130

4
IDFmotor coiltemperature 2 (℃)
125/130

5
IDFmotor coiltemperature 3 (℃)
125/130

6
IDFmotor coiltemperature 4 (℃)
125/130

7
IDFmotor coiltemperature 5 (℃)
125/130

8
IDFmotor coiltemperature 6 (℃)
125/130

9
IDFfront bearingtemperature 1 (℃)
90/100

10
IDFfrontbearingtemperature 2 (℃)
90/100

11
IDF middlebearingtemperature 1 (℃)
90/100

12
IDFmiddlebearingtemperature2 (℃)
90/100

13
IDFrear bearingtemperature 1 (℃)
90/100

14
IDFrear bearingtemperature 2(℃)
90/100

15
IDFX direction bearing vibration (mm/s)
4.6/7.1

16
IDFY direction bearing vibration (mm/s)
4.6/7.1

Remark：

COMPLETED BY
SUBCON
CHENGDA
OWNER
NAME

SIGNATURE

DATE

AppendixIII Checklist ofnecessary precondition
PLTU2 BANTEN-LABUAN(2×300MW)
Unit：System name：IDF systemDate：
NO.
Description
Requirement
result
1
IDF body
eligible

2
IDF outlet damper \static blade
Operate flexibly; local and CRT display are correct.

3
Air and Gas system dampers
Operate flexibly。

4
Cooling fan
According with design request.

5
Cooling fan linkage
According with design request.

6
Electric equipment
eligible

7
Trip button
eligible，can be put into operation。

8
IDF motor
Insulation eligible

9
Test spot \ meter
Local meters and CRT display are all normal

10
PAF protection function
No signal constraint

11
Turn gear before IDF startup
No friction

12
Air and Gas flue
no sundries、no one work in the air and gas flue

13
IDF
Eligible,can be put into operation

Remark：

COMPLETED BY
SUBCON
CHENGDA
OWNER
NAME

SIGNATURE

DATE

Appendix Ⅳ-IFan bearing temperature
PLTU2 BANTEN-LABUAN(2×300MW)
Unit：System name：IDF systemDate：
Time
Blade
Opening (%)
Motor current (A)
Temp.(℃) H:90℃ HH:100℃
Rated current (A)
#1
#2
#3
#4
#5
#6

Remark：
#1 10HNC11CT009
IDF Front bearing Temp. 1
#2 10HNC11CT010
IDF Front bearing Temp. 2
#3 10HNC11CT011
IDF Middle bearing Temp. 3
#4 10HNC11CT012
IDF Middle bearing Temp. 4
#5 10HNC11CT013
IDF Rear bearing Temp. 5
#6 10HNC11CT014
IDF Rear bearing Temp. 6

The KKS number should be changed from HNC11 to HNC21, when FDF B is used.

COMPLETED BY
SUBCON
CHENGDA
OWNER
NAME

SIGNATURE

DATE

Appendix Ⅳ-II Fan motor bearing temperature
PLTU2 BANTEN-LABUAN(2×300MW)
Unit：System name：IDF systemDate：
Time
Blade
Opening (%)
Motorcurrent (A)
Temp.( ℃ ) H:85 ℃ HH:95℃
Rated current
(A)
#1
#2

Starting current (A) :
Remark:
#1---- 10HNC11CT007
IDF A motor front bearing temp.
#2---- 10HNC11CT008
IDF A motor rear bearing temp.
#1---- 10HNC21CT007
IDF B motor front bearing temp.
#2---- 10HNC21CT008
IDF A motor rear bearing temp.
2
1

COMPLETED BY
SUBCON
CHENGDA
OWNER
NAME

SIGNATURE

DATE

Appendix Ⅳ-III Fan motor coil temperature
PLTU2 BANTEN-LABUAN(2×300MW)
Unit：System name：IDF systemDate：
Time
Blade
Opening (%)
Motor current (A)
Temp.(℃) H:125℃ HH:130℃
Rated current(A)
#1
#2
#3
#4
#5
#6

Remark：
#1---- 10HNC11CT001
IDF A MOTOR COIL U TEMP. 1
#1---- 10 HNC21CT001
IDF B MOTOR COIL U TEMP. 1
#2----10 HNC11CT002
IDF A MOTOR COIL U TEMP. 2
#2----10 HNC21CT002
IDF B MOTOR COIL U TEMP. 2
#3---- 10 HNC11CT003
IDF A MOTOR COIL V TEMP. 1
#3---- 10 HNC21CT003
IDF B MOTOR COIL V TEMP. 1
#4---- 10 HNC11CT004
IDF A MOTOR COIL V TEMP. 2
#4---- 10 HNC21CT004
IDF B MOTOR COIL V TEMP. 2
#5----10 HNC11CT005
IDF A MOTOR COIL W TEMP. 1
#5----10 HNC21CT005
IDF B MOTOR COIL W TEMP. 1
#6----10 HNC11CT006
IDF A MOTOR COIL W TEMP. 2
#6----10 HNC21CT006
IDF B MOTOR COIL W TEMP. 2

COMPLETED BY
SUBCON
CHENGDA
OWNER
NAME

SIGNATURE

DATE

Appendix Ⅳ-Ⅳ Bearing vibration
PLTU2 BANTEN-LABUAN(2×300MW)
Unit：　　　　　System name：IDF systemDate：
Time
Blade opening (%)
Vibration(mm/s)
Motor
Fan（H： 4.6HH： 7.1 ）
Free end（#1）
Fixed end（#2）
#3
Horizontal
Vertical
Horizontal
Vertical
Horizontal
Vertical
X
Y
X
Y
X
Y

3
2
1
Remark：
#1，#2-meter measuring
#3-DCS display

COMPLETED BY
SUBCON
CHENGDA
OWNER
NAME

SIGNATURE

DATE

Appendix Ⅳ-ⅤParametertable
PLTU2 BANTEN-LABUAN(2×300MW)
Unit：System name：IDFsystemDate：
Time
Blade
Opening (％)
Current
(A)
Fan inlet pressure
(kPa)
Fan inlet temp. (℃)
Fan outlet temp. (℃)

Remarks:

COMPLETED BY
SUBCON
CHENGDA
OWNER
NAME

SIGNATURE

DATE