sgt5-2000e – latest service improvements for optimized...

SGT5-2000E – Latest Service Improvements for Optimized Operations, Maintenance and LNG Fuel Conversion Upgrade Grit Hennig

siemens.com/power-generation-services Unrestricted © Siemens AG 2016 All rights reserved.

July 2016

Unrestricted © Siemens AG 2016

Grit Hennig Power-Gen South Africa ECC Code

Siemens Gas Turbines Table of content

• Siemens Large Gas Turbine Portfolio 3

• Siemens Large Gas Turbine Services SGT5 – 2000E 7

• Operational Flexibility 9

• Fuel Flexibility 10

• Outlook 11

July 2016



Siemens Gas Turbines Portfolio Performance at ISO Condition

Heavy-duty gas turbines

Industrial gas turbines

Aeroderivative gas turbines

50H

z 50

Hz

or 6

0Hz

60H

z 400 MW

307 MW

187 MW

296 MW

242 MW

117 MW

53 to 66 / 54 to 62 MW

27 to 32 / 28 to 34 MW

4 to 6 MW

48 to 53 MW

38/39 MW

33/34 MW

24/25 MW

19/19 MW

13 to 14 / 13 to 15 MW

8/8 MW

7/8 MW

5/6 MW

Power Generation / Mechanical Drive Performance at ISO conditions

SGT5-8000H

SGT5-4000F SGT5-2000E

SGT6-8000H

SGT6-5000F SGT6-2000E

Ind. Trent 60

SGT-800 SGT-750

SGT-700

Ind. RB211 SGT-600

SGT-500

SGT-400 SGT-300

SGT-200

SGT-100 Ind. 501

July 2016



SCC5-8000H Lausward A Masterpiece of Engineering – ingenuity for life

Multi Purpose Building incl. District Heating Station

SPPA-T3000 Control System

Steam Extraction

Air Intake

Heating Condensers Transformer

s

District Heating Pipelines

SST5-5000 Steam Turbine

SGen5-3000W Generator

SGT5-8000H Gas Turbine

Heat Recovery Steam Generator

Start-up time <25 min

Ramps >50 MW/min

Three world records in one CHP CCPP: Net Efficiency 61.5%, Power Output 600MW and District Heating 300MWth

Total number of 79 Gas Turbines and the world largest LNG H-class fleet

© Siemens AG 2016 All Rights reserved.

Siemens AG

220

230

240

250

260

270

280

290

300

310

1992 1994 1996 1998 2000 2002 2004 2006 2008 2010 2012 2014 2016 2018

Market Intro today

[MWISO] #GT

20th anniversary and a worldwide growing fleet

Today Market intro 339 units sold

• Fast Start up

SC ~10 minutes CC <30 minutes

• 50 MW/min

load following • Wobbe range +/-15%

• H2S up to 4000ppm

• Operation at Tamb

-50 ºC to +55 ºC

Optimized operational flexibility and performance

• Adjusted pressure ratio • Cooling air reduction • Fuel preheating • Hydraulic clearance

optimization • Mass flow increase • TIT increase • Turbine aero re-design

233 MW / 37.0% (1996)

307 MW / 40.0% (today)

SGT5-4000F Gas Turbine Series: Advanced technologies added to proven features

July 2016



SGT5-2000E Gas Turbine Recent developments to serve customer needs in Africa

- Power Output 187 MW - Efficiency 36.2 % - Fully retrofit able design - The Big SGT5-2000E principles continue

Strong Robust Mature

Reliable Flexible

Siemens will continue new unit developments based on customer needs because Siemens supports and believes in future E-Class market in Africa

0

50

100

150

200

250

300

Total number of 525 E-class Gas Turbines incl. 256 license units – still growing!

2015 1980 35 years continuous improvement

Siemens introduced the brand new upgraded version

July 2016



Siemens Gas Turbine SGT5-2000E High reliability in accordance with proven design features

SGT5-2000E

Availability: 95,0 %

Starting Reliability: 96,8 %

Reliability: 99,4 %

Excellent values on our OEM engines

Availability: 50Hz 95.0% Reliability: 50Hz 99.4% Starting Reliability: 50Hz 96.8%

July 2016



Siemens Gas Turbine SGT5-2000E Service Package 9 - Upgrade Scope Overview

Mixing casing: • Hard facing • Alignment

Flame tube: • Spoiler CHS (at F-ring) • HR3 burner design (A1/A2 <> F-row) • New support ring

Burner: • HR3 Burner • Fuel oil burner tip

(material change)

OTC+: Outlet temperature control

Hydromotor

Inner casing (SP8): • Improved coating • New hub design • Hard facing

Compressor Mass Flow Increase (CMF++)

Recommended Legend:

• Si3D1+2 • Si3D3+4 (incl.

improved seal ring 4)

Optional

Burner insert ring (IN939)

• Re-activation of dilution air openings

41MAC man hole insert

Compressor bearing: • Improved wider SP8 bearing • Hydraulic Clearance Optimization (HCO)

July 2016



Siemens Gas Turbine SGT5-2000E Power Limit Increase with Si3D Blades and Vanes

Power

Ambient Temperature

Current GT Power Limit

New GT Power Limit

Maximum GT Power Output

Wet Compression

Increase of operational flexibility via:

Si3D1-4

Si3D1-4 & CMF+

Si3D1-4 & CMF+ & WetC

Compressor Mass Flow Increase (CMF+)

Si3D1-4 Upgrade

173MW

186 / 196.5MW

Implemented 2x 1x license GT

Si3D1-4 is mandatory for Power Limit Increase: Ready for future fleet upgrades

July 2016



First Example: Significant reduction of GT load level switch-over time

GT power ( % )

Fuel Change Over Phases and GT Load for F- and E-class

(2010 vs 2015)

Baseload Unloading Loading

Fuel oil premix

Baseload

Fuel oil premix

Change over Unload

Fuel oil diffusion

Fuel gas mix

Fuel gas mix

Mixed operation

Switch over

Fuel oil premix

Focus of latest product enhancement

30

40

50

60

70

80

90

100

2015 Line 2010 Line

2015

75% Load*

2010

40% Load

* Subject to project specific conditions. Optional scope needed

Fuel change over at 75% GT load*

Significantly faster switch-over time

Fast reaction on gas pressure loss

Successfully tested in the field

Available also as an upgrade

July 2016



Siemens Gas Turbine SGT5-2000E Next Generation

July 2016



Disclaimer

This document contains forward-looking statements and information – that is, statements related to future, not past, events. These statements may be identified either orally or in writing by words as “expects”, “anticipates”, “intends”, “plans”, “believes”, “seeks”, “estimates”, “will” or words of similar meaning. Such statements are based on our current expectations and certain assumptions, and are, therefore, subject to certain risks and uncertainties. A variety of factors, many of which are beyond Siemens’ control, affect its operations, performance, business strategy and results and could cause the actual results, performance or achievements of Siemens worldwide to be materially different from any future results, performance or achievements that may be expressed or implied by such forward-looking statements. For us, particular uncertainties arise, among others, from changes in general economic and business conditions, changes in currency exchange rates and interest rates, introduction of competing products or technologies by other companies, lack of acceptance of new products or services by customers targeted by Siemens worldwide, changes in business strategy and various other factors. More detailed information about certain of these factors is contained in Siemens’ filings with the SEC, which are available on the Siemens website, www.siemens.com and on the SEC’s website, www.sec.gov. Should one or more of these risks or uncertainties materialize, or should underlying assumptions prove incorrect, actual results may vary materially from those described in the relevant forward-looking statement as anticipated, believed, estimated, expected, intended, planned or projected. Siemens does not intend or assume any obligation to update or revise these forward-looking statements in light of developments which differ from those anticipated.

Trademarks mentioned in this document are the property of Siemens AG, it's affiliates or their respective owners.

July 2016



Siemens Gas Turbine SGT5-2000E Fuel Flexibility – Combinations

Spal

te1

High

cal

orifi

c NG

LNG

Synt

hetic

NG

Low

cal

orifi

c NG

H2 e

nric

hed

NG <

10vo

l%

Etha

ne e

nric

hed

NG (<

25vo

l%)

LPG

enr

iche

d NG

(<15

vol%

)

Biog

as

Wel

lhea

d ga

s w

/ hig

h in

ert c

onte

nt

Sour

Gas

(4%

H2S)

Synt

hesi

s G

ases

Spal

te2

Fuel

Oil

No. 2

/Die

sel

Naph

tha/

Cond

ensa

tes

Kero

sene

Ligh

t Cru

de O

ils (e

.g. A

SL, A

XL,…

)

Crud

e O

ils

Heav

y Fu

el O

il

Biod

iese

l enr

iche

d Fu

el O

ils (<

B20)

Met

hano

l

Etha

nol

Standard Fuel Gas System & Combustion Configuration(all fuels of this category can be used w/ one configuration)

x x x

usable with project specific adaptation of standard system)(in general this fuels can be used)

x x x x x x x

Syngas System & Combustion Configuration x

Standard Fuel Oil System & Combustion Configuration x

Project Specific Fuel Oil System & Combustion Configuration x x x x x

Crude / Heavy Fuel Oil System & Combustion Configurationx x

Gaseous Fuels Liquid Fuels

Gas

eous

Fue

l Co

nfig

urat

ion

Liqu

id F

uel

Conf

igur

atio

n

SGT5-2000E class engines are capable of online fuel switch-overs between listed gases and liquid fuels.

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