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°'""l -uhe., WC\itT' ;'i C:chi,~J' v.5-ecl o,i"t. ~~ l-f.s .:.+~:id \u.m ~ poiC\S'.i ~v.•"()) o.nJ c ~C"l...n\h(l.Y'e \ • \o.(f,~ re&v..c(',( -60-c,ccepi>"l,)e, \ eveh I'
1

. ~f\)AffiE

'CJ\oc~ev-,;,

3~me

of f.h~

l

ho.s receht>ly pub\,·~heJ

No. 3-28

11 ffio.r-i,...e G. . . s- Tur-b>nc.

po..,.o.\\els-

~NAf't\E.

lechnico.C

Powtr Plo."'-6

l"l I R Bv.\le-fll'\~ ir3-~?

~nd

Resec.v-d-i Rulle.t,·\I\

fer+or,,H .... cc Pr~c."6,i:.cs

-r°'. . d1'e.s~ls-

Q,.-.d.

II

uh;c~

*s-11 -f()T"

1.0 R!!INE INLET TENPERATVRE

-reco-r e.a

.

d

s ~

:r

<, ID

I\

~

o.,

.J

Ill

I-

~ r:

"

w- -

\'IOOF,""\

~

0."-

r---

"'

~ ~

i--.

1'-00 F-;

t--_

I ,~

1600 F !__l

J "1

2000 F

:::> IJ..

o., 1400'1'

o. 0

4

B

12.

PRl!:~SUR.E

IE.

~ATIO

1

r.

rs

Fuel rare a, a function of pressure ratio. .'10

I

a.o

6.0

10.0

DESIGN

12.0

14.0

CO.'ll?RES,10N

16.0

RATIO

IB.O

20D

J ~S

IEXHAUST

Simple cyd• pwfonnonc•

REGENERATOR

EFFECTIVENESS•

8!5 Y.

AIR

Two-Shaft Regenerative-Cycle Gas Turbine

2

...:I:

• !50

.., :,

0

1e, :Ii :,

1400•F

__.,,.. ... /

0

j::

z

I

. z

0

u

::r a: 0 :r

...

u,

...... "'X

.J

,

... , :::>.,,

-... ... 0 ....,,... um

FIXEO PO"NER TUR61HE NOZZLE VARIABLE POWER TURBINE NOZZLE

--

r--.:..

-

.40

r--. .3!5

4.0

L---"'

r--..__ 7.0

--

!1.0

6.0

DESIGN

COMPRESSION·

... :,

1600•F

I

u...

11.0

RATIO}

9.0

..,

·!

I

1.10

e, I-

z

10.0

w u

'rr:s

1.00

-

GE d

a: ..,

...

• 90

_No-te: trl\\th 101,JC-r op-t,ni wi-t~ l'e0el'l9'-o..tiot\.

1411\

rp.-

I I l

...~

I 1eoo•F

I

1.20

.40

.,o r'ERCEHT

.e o SHAFT

...=_i\j-n

· .70

.ao

-- -.90

1.00.

HOA,EPOWER

~o• tu,bin• porl·lood p..tonnonce du,rod.,;11ia

n. I

T

l'f'ESsullc C~SOA

. . ..

LOSS fRO~ TO TUABIMC

T1•700°t:

w

s ~ s ...0

...

Q,

E~ects of Pressure.

"'Cl

l..o~se~

AT

0

SEC OH

cq.a.N

.;

er 2 I 00 w

~02000 a.

DI

I

FIFTH CLEAi• FOURTH ClpN

SllClH CL~AH

~f \,\ \ l'-'k ~a v1_ \;.=~"-\

~ • 9001---+-+-v~\

E.ffi:c.."'6 c.+' Sc.Ii ~n Cri"'pr .

...~inooo'--2~0~-,o'---o0...___.eo'---,~oo~~.,-o~,ALO~~,w~~,e~o~20~0~2~2-o-l-,Lo--'

e

RIJNNINC HOURS

Power recovery after w.uh::\g salt deposits from the com· presser (G.1 &'a3 turbine at eomprcssor speed of 7400 revjrnin.]

'ycl.e

,

COOL JJ~ Fl>Oll

lBINE

__)

---

~

•O

lia

D,·c.l(°'W\

INLET

THIRO CLEAN

:t

T- S

ENTROPY

rio.

a.noo

o""

1.00

Air-c;oling of turbine dislo and cylindcn.

~ UJ c:(,~r IN oSh i

"u

United Aircraft

of Canada Limited

Industrial & Marine Diviston

ST6J - 70 INDUSTRIAL & MARINE GAS -TURBINES SPE.C 621

ESTIMATED SHAFT HORSEPOWER, SPECIFIC FUEL CONSUMPTION AND HEAT RATE VARIATION WITH OUTPUT SHAFT SPEED

®

~f-;. CRP

.

Eurol1ncr

pr-ops .

clo..ss

C.o'l'li o.ir,ers h;r s IT4 engine in twin-screw installation, showing foundation pedestals, Ll-suppons, and enclosure [Daresta and Smith (1971)1.

r

.

to

20

.

~ynch ror,

evs

~lc.c-b-1c. ~ mf1'for G~1urbinc machinery

.......__

arrangement

I

with electric drive as proposed by Sulzer Brothen

\,L...:.::::::;:='-lJ

I The Motorship ( I ?73)1

.

-

INTAKE AIR fLEXJOINf

""~~

s>+OC1(

BARRIER tlALL.

lolOI.IHn

LM2500 engine: shewing mounling and enclosures [R.:uns and d'Arcy

DD::>~3

DE:STRO'fERS

4G~ LMisoo

El1~y'" es rv

LM2500 engine, twin arrangement in 0(?963 destroyers (Rains and d'~ I

80000 ,

(1972)).1

SHP

T'IPICAl

-~l•42-3/4'' i-----~--203-1/2" -

DE.RIV.

•

GA~

]:~~ (8076 mm)------ol(5160 mm)-------~--

1\JIZ.8IN

..

E

--1------.l

(1700 mm)

(1090 mm)

3"

J

(76mm)

INLET

~A TINGS

r

~

96"

2

Performance ratings are for average engine at 14.7 psia (1.033 kg/cm ). zero humidity and fuel LHV of 18.400 Bru/lb (10,230 Cal/kg).

I

1000F (37.B°Cl 4" (102 mm) H20 Inlet & 6" (153 mm) HzO Exhaust LO:$.Se:S

59°F (15°C) Zero Inlet & Ex~urt Duct Losses

Ratings

HP

lbs/HP-hr

CV

gm/CV-hr

HP

lbs/HP-hr

CV

Cont. Power-Diesel Fuel Cont. Pcwer-He svv Dist. Max. Intermittent

23,800 22,700 28,800

.39 .40 .38

2:4.150 23,000 29,200

174 179 169

18,100 17,200 22,300

.43

18,350 17,450 22,600

.

.

.43 .40

.

Due to production variation the SFC is subject to 5% variation from that listed for the typical average engine..

co

Maximum intermittent rating is the maximum rating for emergency or short duration operation. rating will effect potential time between overhaul of the engine. ias Turbine Module Std. Mounting - 42,000 lbs. ( 19,000 kg) approx. las Turbine Module Hi-Shock Mounting - 45,000 lbs. (20,400 kg) approx.i 1

.

gm/CV-hr 192 192 179 .

....

E

GE

.60

Q

AVERAGE

•5 .56 .52 t--+----:\----1---

PERFORMANCE

DAT.A

LM 2-S-OO

59°F {15°C} · Sea Level Zero Inlet & Exhaust Duct Losses Based upon propeller load - speed cube curve .

.48

-44

·,

.40

6000

10000

14000

18000

22000

260GO

I

I \

!.

.I

Variations from continuous

The LM2500 operates on gaseous fuel, JP-4/JP-5, marine diesel or heavy distillate fuels.'

,cos~

I

I

I

weichi

!xr1"co-C

~e _C\enct c:tiv e. Cyd ~

~

GT*b~se :GS, ~oo ~.cC\e"e.rn-fur

I

Heo..v;,- d"--i-y

Go.~ lv.rbi'l\e.

1~4 000

~

.

I EXH.

Red. tf °'"' ~(;S,ooo Irv.

~-

_M.SSoooe

2? ?so 'SI-IP 01\ res1du~G I

{~cc

•

~----,,-----~"

(15460

mm)--===---------i

ELEVATION Vl2.V

GE

Outline of the MS 5000 regenerative-cycle gas turbine, /\ · ··

t\yo-shaft

·/

'

;

POWIR lUi!SINE ROTOR J.SSlMBlT

~O."C"".vn

lURBINE CAS( >..'ID STAIOR I.SSOtSlT

/ IOOhp

toli'l'!!ESSOR CAS( AMO STATOR ASSOIBll'

J.Ct[SSORT ORIY( >.SSOilBl T

.. :.:~· ........ , -,.

•

GE's R.EVERSle,lE HEAVY DuT

y

GAs "To~ 81 tJ E

..... ··I

~·~ar of th

.. "atterparr

of ·se~way Princess' sister ship to 'Seaway P:fnce', gas-turbo-:etec_tric·propel!Bd ship of a new 9Bnt1ration