Technical Documents Fibre Optic Gen End Winding System 1410253648

8/10/2019 Technical Documents Fibre Optic Gen End Winding System 1410253648

1/11

Da te 24/10/13

Addendu m no : - 4181-19 -01021 , Rev00 .

fo r Speci f icat ion no TG 60720.

Ag ainst c l no 01. B ) .1 :- Sen sor requ i rem ents wi l l be as fo l lows: -

F i b e r O p t ic A c c e l e r o m e t e r :- 8 n o s ( I n s t e a d o f 1 2 ) ( w i th s e a l e d f e e d t h r o u g h c o n d i t i o n e r

w i t h 6 m t rs F ib e r o p t i c in t e g r a l c a b le ) .

Ag ains t c l no 2 .1 :- V ib ra tion m on i to r ing m odu les requ i rem ents w i ll be as

f o l l ows : -

T w e l v e ( I n s te a d o f S i x te e n ) c h a n n e l s v i b r a t io n m o n i to r in g m o d u le s ( 2 /4 c h a n n e l s p e r

m o d u le ) a lo n g w i t h a s s o c ia t e d p o w e r s u p p ly u n i ts w i l l b e r e q u i re d

Rest w i ll be as per sp ec i f icat ion no TG 60720, rev00.

A p p r o v e d B y : -

24 /0 / /3 .

A 4 P 1 3

a t is h K u m a r

h r i K B B a t ra

S r . M a n a g e r / C I E

G M /C I E T C X

G e n e r a t e d B y : -


2/11

TRANSLATED BY

14 1.,Vel

TG60720

PRODUCT STANDARD

GEN END WINDING VIBRATION MONITORING EQUIPMENT KITH

FIBER OPTICS SENSOR FOR TURBO GENERATORS

ti+E

XPEKIENt

This specification covers the requirement of Fibre Optic Vibration Monithring System

(FOVMS) for Generator end winding overhang zone. The system will comprise

of FO

Vibration Sensors, integrated Cable, Signal conditioners, field 3EYs safety barrier

nd a

Cabinet com prising monitoring module, PSU, fuses etc.

The Fiber Optics. (FO .sensors shall ..be

..:mountect.:01fforent locations

.

.

overhang

spooal:

opt

ca

ntegr l cable

and terminated :on

..

1 4 (1-49-0 10 ts. There

e tro feado plates

cope),

turbine a td

and on

. : : : E X c i t r

: . 6 1 0 0 0 t i r T

.0000010 -0Vetha0g... .iand,'Makirigt000.00100:.. .00-:1#:..;100

thalt

.. .mounted.

*s

to,s

: b

cab net

having brat on monitoring modules by Ion ooseabes to

ersre

rnror..

corr ton ifs signal..

The conttol.. :

cabinet.. shall

..:PeototI:.(Orotrior:::ropote0' ma

e, sobj t to

approval).. The degree. of

. 0 . 0 4 0

c 0 1 . )

00 ill beplaced. ire air :.:O inditiO lipd':r00.m..itj...th.......0 6W ee..$0t1 0h:...CoottO t.

equipment E

.41 11 generally .:.be...usetti:to:mprlitor)(:,(941 14 7.3 00 kiz).::O roti0.0. :Iri:::di$pla

mode. How ever,. there

will also

be the facility to monito

::an

d

Sigma) values which . shall

be

software selectable

or switch selectable

to operator. The:

corresponding

.. 472Qn*. Outputs four .2X

e

u80: . i n

the

There sh all be inbuilt :'provision

fpr supply of 24v

o signal conditioner

feoto::vibtotino:

monitoring mg

du es.-

1.0 GENERA :

1 1 1 . 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

s i oI M I V A T I

TSX

Mita

GREED DEPT'

DATE & SIGNATURE

VINOD KUMAR


3/11

Z

2

C6

ii

'p

RODUCT STANDARD

(H I

Scope of Supply:-

(A )

To be supplied directly to Site (as mentioned in PO)

L End W inding V ibration M onitoring (ENN V M ) Cabinet -

. N o .

The cabinet will house V ibration monitoring modules, Pais, fuses etc.

2. Any other items/ accessories/ spares which is essential for proper operation of the

system.

Commissioning at site (To be quoted against separate code)

(B).

o'be, supplied to BHEL Haridwar (for mounting on Generator)

L

iber O ptic A ccelerometer

12 nos

(with sealed feed through conditioner & with 6 mtrs Fiber optic integral cable)

Fiber O ptic Accelerometer

4 nos

(with sealed feed through conditioner & with 1 0 mtrs Fiber optic integral cable)

Field Junction B oxes

nos.

4 .

able length from lead-in-plate to JB

2 mtrs

Also refer figure-02 for typical fig for Fiber O ptic Accelerometer and fig-03 for field 3B .

2.0 Technical Requirement The system shall comprise of the followings:

2 .1 Sixteen channels vibration monitoring modules (2 /4 channels per module) along

with associated power supply units and accessories moun ted in a free standing

cabinet of size 60 0 (W )x80 0 (D)x 2 2 00 (H) along with inbuilt $0 ftW are:. based

b a n d

IF .

4:6

ass

filters

- for individual channels to filter out required IX and 2 x frequencies

components

Preferably,

he vendor

hall supply the microprocessor based, fully

programmable modules to provide stator end winding vibrations at 100Hz in

s

erms of displacement (0 -4 0 0 microns Pk -to-Pk ). For selected frequency, the 4 -

2 0 mA hard wired outputs from the vibration monitoring modules will be made

available for client s DDCMIS use. The system shall be suitable for redundant

230V AC 10%, 50Hz UPS power supply (unless specified otherwise in the

enquiry / order). Paint shade of the cabinet & JB shall be informed after

placement of order as per end customer requirement. The paint thickness will be

1 00 M icrons minimum.

" N i '

2.2 Junction Boxes along with termination accessories. Details as per figure-3.

0 No

?

EV.NO. 00

`

sz

to y

z

fOtaWdi

WORKED BY

CHECKED BY

SATISII KUMAR.

RAJNISH GUPTA.

\ \ , "


4/11

2.3 The fiber optics sensor will be mounted inside the Generator by BHEL at its

Haridwar unit.

The fiber optics sensor should meet following requirements:

O peration parameters:-

2 .3 . 1 Frequency range: 3 0Hz - 350Hz .

2.3.2 -Amplitude Range : 0-1000

Peak-Peak ) I 36 0 ms

- 2 ( RM S) @ 1 0 0 Hz

23 .3 Sensit iv ity : 1 0 0 mV /g Accelerat ion O r 1 0 mV / pm Displacement

+1-

1 0 0 / 0 .

2 .3 .4 Insulation V oltage ( between sensor head and ground ) 2KV

2 . 3 . 4 . 1

ormal operation

7 KV at 50 Hz

2 . 3 . 4 . 2

uring application of 1 minute proof voltage :

6 KV at 50 Hz

2.3.5 Operating Pressure/ Environment : 5 bar (Hydrogen)

2.3.6 Current

3 5 mA each sensor.

2.3.7 Power supply : 24VDC.

2.3.8 Maximum Shock Acceleration .

. . 500 0 ms

- 2 pk ) for about 1ms

2.3.9 Resonance Frequency 500 Hz

2.3.10 Transverse Sensitivity : Typically < 5

0

/0

with respect to sensitive axis

2.3 .1 .1 Residual Noise : Typically < 1 0 mV overall noise in the frequency range

2.3 .1 2 I gnition protection :- ATEX EX

1 /

3G mb C T4

Environment :-

Temperature

0 to 90 C

Relative humidity

90% RH

M agnetic Field

1 testa at 50 Hz

iv) Electrical field

1 KV / film

at 50 Hz

c) Phy sical parameter

Sensor body: PPO N oryl and Ceramic or any other appropriate high insulation

material

W eight < 4 0 gram ( light and compact design will be preferred )

O ptical Integral Cable L ength

10 meters as per cl no 11 3 .1 /1 .B .2

Fibre-O ptic Cable Sheath

Integral PTFE tubing of dia.

m or

suitable material appropriate with sufficient strength and minimum bending

radius of about 80 mm

3 .0 Low N oise screened cables, along with termination accessories for connections between

signal conditioner and Generator mounted JB .

4.0

M andatory spares comprising 10 % of the installed modules I amplifiers rounded off to

next higher number. T hese should be quoted separately.

REV.NO. 00

SATISH KUMAR.

I 900

WORKED BY

utJtq)cI

t

CHECKED BY

RAJNISH GUPTA


5/11

e

cf414 dI

Ia

KD

I14 -- lisrlaue)

PRODUCT STANDARD (HEEP- HARDWAR)

TG60720

IY

4 1

Page 4 Of

9

50

Any other accessory

I

item which may be considered essential by the

vendor for proper commissioning /measurement /monitoring of the

vibration signals.

6.0

CCURACY:

The supplier shall indicate accuracies and linearity of individual important items like

fiber optics sensor, convertor, monitoring modules, 4 - 2 0 rnA output & overall sy stem

as such.

7.0

O UTI N E TE STIN G: The equipment shall be subjected to following tests at

supplier's work s.

7.1 Dimensional details/ visual checking as per the approved GA drawing to

ascertain that model no, offered is as per purchase order and mounting/

cutout dimen sions are as per catalogues furnished with the offer,

7.2 IR value of terminal blocks to be measured with 500V megger. The value

shall be in M . ohms.

7 3 Check ing of scope I technical particulars covered under clauses 1.0 & 2 .0 .

7.4 HV test at 2kV (rms) for one sec. between live and earth parts as per -

relevant IS (excluding electronics compon ents/ modules). The equ ipment

will pass the test withoa fa ilure.

7 .5 B urn in test of electronics component should be for 4 8 hrs at elevated temp

(2: 55 C). The test report of in-house tests carried out for this can be

considered.

7.6 Functional checking of the equipment as per approved schematics before

dispatch. V endor to mention "L ist of all tests" which should be carried out

on the components/ mo dule/ overall system at his work s to ensure system

performance at site.

8.0

Y PE TESTING:

The type test certificates of similar equipment for the following climatic tests (which

shall not be older than 5 years) as per IEC60068/ IS9000 (relevant parts) will be

furnished along with the offer. I f these are not available, the party will carry out these

type tests from reputed test house and furnish the test certificates to BHEL for

acceptance

5.1 Dry heat tipst

52 Temperature cy cle test

5.3 Dam p heat test

5.4 Surge withstand test as per AN SI 3 7. 90 a or other relevant standards.

\to REV.NO. 00

\SZ

f*rfuwf

WORKED BY

until

CHECKED BY

SATISH KUM AR.

z .

RANISI I GUPTA

ii


6/11

4,4)

5

04

h

AEV.NO.

00

o

G\D

z

f 1 uit

ai

WORKED BY

ri4Prir

p

n

I V

i A rk TT C

T T a

r

t Mar

SATISII KUMAR

The i tems sh al l be packe d in 2 Packages (1) For . S i te supp ly (2) For BHE L Har idwar

S u p p l y

H

r

sH

The e qui pm e nt s ha l l be pa c k e d i n s uc h a w a y t ha t no da m a ge oc c urs t o a ny of i t s

comp onents during transit storage.

1 3 .0 M A R K I N G S :

Each p ackage sha ll be ma rked with the following:

BHEL order number

Designation of component/assembly

Suppliers name reference

Net w eight I gross weight

5. Project Nam e

TG60720

a ci4i4

cia gt

Buftgrz)

B lt

PRODUCT STANDARD

HEEP HARDWAR)

9 .0

C C E P T A N C E N O R M S

: -

9.1 Carrying out of routine tests as per clause 7 .0

9.2 Com pliance to clause 8.0

P : 5

P a g e . 5 O f

9

Calibration data/ curves (between acceleration to mV output upth 15g of acceleration

/ data sheet for am pl if iers , d isplay m odules and 4-20 m A output value shal l a lso be

submitted for approval._

Before dispatch test results as per abov e and in compliance of above shall , be send to

BHE L for approval . Dispatch of the equipmen t shal l be subject to approv al of these

test results.

1 0 0 T E S T A N D G U A R A N T E E C E R T IF IC A T E S :

Three copies of test certi f icates for routine type tests and guarantee certi ficates in

English shall be furnished

1 1 0 R E C O M M E N D E D S P A R E S :

The list of recom me nded spares required for 5 years operation with prices of individual

i tem s w i ll be furnished for BH EL's reference. BHE L reserves the t ight to order these

comp onents at prevai l ing rates within 6 m onths of the placemen t of the ma in order .

12 .0 PAC KING:


7/11

TG60720

C4414

7

3

irf -

4:Awe)

PRODUCT STANDARD

H EEP

HARDWAR)

1 4 . 0 I N S TA L L AT IO N & C O M M I SSI O N I N G :

The supplier shall arrange for satisfactory commissioning of

supplied equipment at site.

The offer for the sam e will be included in main offer separately . Th e erection of -cabinqt.

and laying of the cables will be done by

B HEL at site.

Howev er, all terminations, installation of. modules, balance activities and co mmissioning

of the system- shall be done by the vendor. T he

vendor shall

also provide training

to customer site engineers doting visit for better. understanding and

Operation of the system at site.

1 5 . 0 DO C UM ENT S FO R APP RO V AL : -

The vendo r will furnish GA /Schem atic drawings of the offered system including data

sheets for the offered amplifiers/ vibration modules power supply modules etc. for

BHEL's approval before dispatch the items.

1 6 . 0 O & M M A N UA L S: -

The OW

manuals comprising of -130M with make, installation & commissioning.

instructions, operation & maintenance procedure, service procedure, technical/ circuit.

details and data sheets of the used instruments will be furnished in hard copy and soft

copy, Num bers of O &M manual and CD will be as per inquiry or Purchase O rder

17.0 INSPECTION:-

BHEL reserves the right to depute their customer s representative during final testing

at supplier work s..

The supplier will arrange this inspection without any additional cost

1 8 . 0 -

QUALITY PLAN AND INSPECTION :

The

.complete QA

plan giving

details of items of

test to

be

carried out during the various

stage of manufacturing will be furnished for approval along with offer in BHEL format. BHEL

reserves its right to depute their / custome r representative during testing at supplier work s.

The supplier will arrange this inspection without any additional charges.

19.0

GUARANTEE:-

The

equipment shall be guaranteed for a minimum period of 18 -months from the date. of

supply or 12 months from the date of commissioning, whichever is earlier. The equipment

shall be guaranteed for a minimum period of 18 months 'from the date of supply or 12

. m onths from the date of comm issioning, whichever is e

a rlier..

REV.NO. 00

\4 1

SATISH KUMAR.

ikcifur4rdi

WORKED BY

_

CHECKED BY

R INICT4 i T

PTA

4/t"4-


8/11

;fitsZIT

COPYRIGHT AND CONFIDENTIAL

The information on this documents is the property of Bharat Heavy Electrical Limit:Mit must not

be used directly or indirectly in any way detrimental to the interest of the company

ffri-Pil

pt *X i

el

UPERSEDES

INV

ivatr, .

4 ,

7

, t

N T O R Y N O .

f il

'0

,

V

,

irr!

i i i t i . :Z

S I G N & D A T E

s

tc 1C c

li

c

t)P4 RE i

4 i

i

-l*ii i4

44

yvi

i

f r

of t

ia wAtif

1 r4 i t f r f f t n i fd

NI F,(4145-,,,,,,i

T

.-

4fM t vivit gam Rti

ammi w:iNA* raz Wern,

7:4 ) ft ibkit

tY 4 r ifAtmco ei

ttrr

.

, I IN i

ff

0

s a ,

. . . . . . . . ._

. . . , . . . . . . . . . . . ._

. .___.. . ._ . ________.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . .

...

. , . . . ,

. . . . . .. . . . . . . . ...,

Ti

j

s

1

(7 )

SCOPE & TERMINAL POINTS FOR GENERATOR END WINDING

p

.. .

. . . .

.

,

.., i

4 i

ii

. . . ,,

. . . . ,

IBRATION MONITORING SYSTEM WITH FIBER OPTIC SENSORS.

_ _ _ _.

..

Low N oise Cable ( BHE L scope)V endor supply to BHEL site

*V endor supply to BHEL Haridwar

----1--

0 "

it

Pt

C

:

el

ea)

sii

C in

.

t7:11

.

ttil

tri

'ari

=

X i

t 7 , 5

.

. . . . . -

.

enerator

i

Gen Lead In plate-1 & 2

ibration

mounted on gen. body

installed

(BHEL scope)

Generator body

\

, . _ , . . . . .

ounted JB s

.

i j

End winding

monitoring Cabinet .

In control equipment room)

I

.

( . _ . . . . . . . ;

1

_

1-.7=-7.--_.,-----

---------------4--

-------

.

.

JB-1 1

8

no. low Noise Cable ( BHE L scope)

,

L_.. . ,

1.---1

i

F,,...

,

i

.. :

>

,

JB-2

8 no low Noise Cable ( I3HEL scope)

C4

Z

C

. .:

. . . . . . . : )

i

}

. . . . . . . . . . . . . . . . . . . .

. . . . . . .

_ _ , . . . . . . . , . . . , . . , . . . , . . . . . . . . . _ . . . . . . . . . . . . . , . , . . . . . _ _ _ _ _ . . . . . . . . . . . . . . . . . . . . . . . . . . . . , . . , . . . . . . . _

Fiber opttcs sensors

1 , . . . . _ . 1

with cable and convertor

SU

U2

m

. . . . 3

c)

ti

. . . . )

c t i N

, . . . . 1

1

4

4:

,

max 150 mtrs

il_______________Ipo

i__

._

- - - . . . . . . . . . . ,-___

,,,,,,.

. . . . . , , , . . ,

u z ,


9/11

T G 6 0 7 2 0

Fig -2 :- Ty pical Fiber O ptic sensor with sealed feed through conditioner & F iber optic integral

cable

4 p n

connector

S1 2

1 . 4 1 . 1 = 1 , ( 1 1

WORKED BY

SATISH KUM AR.

E V . N O . 0 0

v i t t i q x 1 1

C H E C K E D B Y R A J N I S H G U P T A


10/11

liticrlAcM

ihrt-Zi

IfiAN

ip;ri

WrcT ttit 4-A-ft-arm 14 iTRIM

mei

3 1 1 : R 7 4 4 4 - W

q

3 ) 1 % 4 1 ' 4

1 1 M W 4 M , -

q

hft*r4$Teel

i

i t;Act}iv

p

et .1 fd

e r r a z i f i q

Aramorm 000011111000c

COPYRIGHT AND CONFIDENTIAL

The information

on this documents is

the property of Bharat Heavy Electrical Limited It must not

be used directly or indirectly in any way detriinental

to the interest of the company

WW II "TR( *

io41 i

UPERSEDES

1 i

7.

01 Wraf

N V E N T O R Y N O .

30

1ir44,

, , R I T t i ; ?

SIGN & DATE

. . . . . . . . . . . . . . . .

L I

v :

.. .

C.) F 'D I NI

-

1

F?

l_ BO X FFX

360

40

a a a . a a ... . a . . . . . . a

a

, ..

i

I

.,...1

I C

11..

I

- - : - .171

i

--- ,,---7-7 ,---- ,

,C-1., i

:

t

1 i '

r

,TI

7

I

.

0

1

1 . . , :

I

:

i

I

I

1

1

.

i

=

f-1

, ..::

il

In

..

.

- . 1 1

. .. 1

,. . .,,..--i

,

I

0

r

.1

213

.:I 2. ---'. 4i5

11 %- j

,

.h

;i

I

i--

. . . . . . .

:

. . - -

'

i

1

,

t

ii

=

o

- - - - ,

I

i

: , , t. . . ) ,

c.J.,

1

I

. , - -.

1

0

,.........,

1

1 4,

3)-- H

:

I

1

1

, . . . .

4

Bt._ OCK

ABEL_ A-H AND TERM.INAL LABE:IL...-5)

5)

x13LI1D

LUG r-s1

5x1,5

E . : : )

; : -.. 1 R n L i N I

I N , . : 1

-

:: C

P E \,,,/

MATERIAL

I 1

0

. . . . .

......

B . 1 _ .

). 8x

E 1

1 1 . . A . . N 1

\12f."1>1..5(....'M T

ERM

l

ERM IN A

t.4A

.

. . . . . _ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1r

B1ENT *I MPERATUR RANG

PROTECTION CL(-\

ct:

IGNITION PROTECTION Ci_AS;-- Cto.ss-IT,

ot- Gas

t.

i . ).


11/11

Technical Documents Fibre Optic Gen End Winding System 1410253648

Documents

Transcript of Technical Documents Fibre Optic Gen End Winding System 1410253648