Alfa-Tranzit Co., Ltd

LYCOMING TLYCOMING T--53 Gas53 Gas--Turbine Turbine Engine for Engine for industrial applicationindustrial application

Alfa-Tranzit Co., Ltd(495)232-60-91

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By authority

of Magellan Aerospace Limited

Mississauga, Canada

PT rotor subPT rotor sub--modelmodel

2D and 3D visualization 2D and 3D visualization of PT rotor subof PT rotor sub--modelmodel

Alfa-Tranzit Co., Ltd(495)232-60-91

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SubSub--model consists of model consists of 3 subsystems3 subsystems

GP rotor subGP rotor sub--modelmodel

2D and 3D visualization 2D and 3D visualization of PT rotor subof PT rotor sub--model.model.SubSub--model consists of 3 model consists of 3

Alfa-Tranzit Co., Ltd(495)232-60-91

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SubSub--model consists of 3 model consists of 3 subsystemssubsystems

Full engine multiFull engine multi--level modellevel model

Feature of T53 gasFeature of T53 gas--turbine engine turbine engine -- birotatingbirotating turbineturbine

Alfa-Tranzit Co., Ltd(495)232-60-91

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Critical speeds and mode shapes of the power plant modelCritical speeds and mode shapes of the power plant model

Alfa-Tranzit Co., Ltd(495)232-60-91

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Energy distribution on subsystems and bearingsEnergy distribution on subsystems and bearings

Alfa-Tranzit Co., Ltd(495)232-60-91

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Energy distribution chartsEnergy distribution charts

Linear histogram of energy Linear histogram of energy distribution in subsystems distribution in subsystems

and bearingsand bearings

Critical speed 4851 rpmCritical speed 4851 rpm

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30

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29

En

erg

y, %

Alfa-Tranzit Co., Ltd(495)232-60-91

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Linear Linear hystogramhystogram of of energy distribution energy distribution along outer casealong outer case

Unbalance responseUnbalance response

11

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Unbalance response25.10.2006 (16:46)

2D and 3D visualization 2D and 3D visualization of unbalance responseof unbalance response

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0 5000 10000 15000 20000 25000 30000

[mm

/s]

[1/min]

Alfa-Tranzit Co., Ltd(495)232-60-91

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Transient solutionTransient solution

-15

-10

-5

0

5

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15

Transient response25.10.2006 (18:20)

[mm

/s]

Dynamic response of outer case(station <Rear PT support >)GP turbine imbalance 1gsm;PT turbine imbalance 1gsm;

Compressor imbalance 1gsm

0 5000 10000 15000 20000 25000 30000[1/min]

Alfa-Tranzit Co., Ltd(495)232-60-91

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Transient solution (analysis and test results)Transient solution (analysis and test results)

Alfa-Tranzit Co., Ltd(495)232-60-91

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