Green Power Engineering Corporation

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2 Contact us William Chen TEL: FAX: Website: E mail: gpe.power@msa.hinet.net No.6, Luke 3rd Road, Lujhu Dist, Kaohsiung City, 82151, Taiwan.

3 Catalog 1. Our business 2. Facilities 3. Capabilities 4. Services 5. Case and products 6. Experiences

4 Our business Energy system analysis and construction Turbomachinery component manufacture, refurbishment and rerate. Turbine and compressor design, manufacture and rerate Turbocharger customized design, manufacture and promotion.

5 Software CAD CAM Analysis Solidworks MasterCAM ANSYS CFX&BladeMoeler Siemens NX Siemens NX Solidworks Simulation

6 Facilities Machines Equipment 5 axis machine 5 axis machine 3 axis machine Vertical lathe Specification DMU 80 MonoBLOCK DMU 100 MonoBLOCK DMC 1035V TONGTAI TVL 40H Function X:880mm Y:630mm Z:630mm X:1150mm Y:710mm Z:710mm X:1035mm Y:560mm Z:510mm X:520mm Z:630mm

7 Facilities Measuring Instruments Equipment Runout Measurement Kit 3D Optical Scanner Coordinate Measuring Machine Specification CMCP810PC Shaft Runout Measuring Kit Handy SCAN 700 Carl Zeiss Contura G2 RDS Function 480,000 measurements/s Accurary:0.030mm Resolution:0.050mm X:700 Y:1000 Z:600

8 Equipment Facilities Low Speed balancing machine Low Speed balancing machine Balancing Machines High Speed balancing machine Specification SCHENCK TBcomfort SCHENCK HM20BU SCHENCK Tbsonio Function Maximum rotor weight: 16kg Smallest achievable residual unbalance:0.1gmm Max Rotor Weight:80kg Smallest achievable residual unbalance: 40gmm Maximum core assembly weight: 16kg Maximum turbine diameter: 130mm Maximum compressor wheel diameter:153mm

9 Our Equipments: Three dimensional high precision test equipment High precision 3 5 axis CNC milling machine Non destructive testing equipment Fixed balancing machine Ultra high speed test equipment High and low speed balancing machine Professional design and analysis software Quality control equipment Mobile load weight up to 100 tons of lathe Lifting design maximum load weight of 100 tons Plant equipment design maximum load of 100 tons Mobile high torque high powered high power turbine dedicated boring machine Mobile load weight up to 120 tons of balancing machines Turbine and compressor special blast cleaning equipment Mobile equipment: (more customized equipment, equipment preparation period of six months)

10 Capabilities Services Turbomachinery Compressors Re rate Re design CAE Analysis New parts/spares Repairing Quality Check Test

11 Services Re rating: Evaluation and Solution Impeller/blade broken Component rusted Re rating Redesign Analysis Repairing Test

12 Services Redesign: Reverse Engineering 3D Scanning Get data 3D CMMs Solidworks parametric modeling ANSYS Re rating Redesign Analysis Repairing Test

13 Services Analysis: CFD + Parametric Model Structure Blade Optimization CAD/CAM + Frequency Re rating Redesign Analysis Repairing Test

14 Services Analysis: CFD Structure Frequency Confirm the efficiency of equipments at the actual operating point Check all parts at the actual operating point won't have stress damage Ensure that rotor won't get damage by resonance Re rating Redesign Analysis Repairing Test

15 Services New parts/spares & Repairing: Re rating Redesign Analysis Repairing Test

16 Services Quality Check & Test: Dynamic Balancing Test 3D CMM Inspection Electrical Runout Re rating Redesign Analysis Repairing Test

17 Services Quality Check & Test: Magnetic particle Test Ultrasonic Test Penetrant Test Re rating Redesign Analysis Repairing Test

18 Case and products Centrifugal Compressor Vacuum Pump Reciprocating Compressor

19 Case 1. Centrifugal Compressor High Speed Rotor Evaluation: 1.Impeller broken 2.Shaft rusted/eroded 3.Resonance Proposal: 1.Frequency measuring & analysis 2.Impeller re manufacturing 3.Shaft repairing Re rating Redesign Analysis Repairing Test

20 Case 1. Centrifugal Compressor High Speed Rotor Reverse engineering and establish parametric model Bladegen Solidworks Re rating Redesign Analysis Repairing Test

21 Case 1. Centrifugal Compressor High Speed Rotor Analysis: Frequency analysis 1282 Hz rpm Increase blades thickness Hz rpm Re rating Redesign Analysis Repairing Test

22 Case 1. Centrifugal Compressor High Speed Rotor Analysis: CFD analysis Streamline Blade loading Re rating Redesign Analysis Repairing Test

23 Case 1. Centrifugal Compressor High Speed Rotor Impeller manufacturing & Shaft repairing Re rating Redesign Analysis Repairing Test

24 Case 1. Centrifugal Compressor High Speed Rotor Product inspection Re rating Redesign Analysis Repairing Test

25 Case 2. Vacuum pump Evaluation: 1.Vacuum pump development & Re rate Proposal: 1.Reverse engineering 2.Re rate impeller, shaft, housing and other components 3.Material analysis Re rating Redesign Analysis Repairing Test

26 Case 2. Vacuum pump Redesign: Parametric modeling Re rating Redesign Analysis Repairing Test

27 Case 2. Vacuum pump Analysis: Shaft material analysis (Safety Factor) Change material Result: Increase shaft s strength and higher safety factor Re rating Redesign Analysis Repairing Test

28 Case 2. Vacuum pump Analysis: Shaft radial displacement (Rotating, with Impeller) Change material Radial displacement: 0.022mm Radial displacement: 0.021mm Re rating Redesign Analysis Repairing Test

29 Case 2. Vacuum pump Analysis: Impeller material analysis (Safety Factor) Original Material: Ti Grade2 (Casted) Result: Upgrade the strength and change the manufacturing process by milling. Re rating Redesign Analysis Repairing Test

30 Case 2. Vacuum pump Analysis: Blade displacement Optimize Increase the number of blades Displacement: 0.78mm Displacement: 0.42mm Re rating Redesign Analysis Repairing Test

31 Case 3. Reciprocating Compressor Evaluation: 1.Crankshaft & connecting rod rusted Proposal: 1.Renew Components rusted Re rating Reverse Engineering Components

32 Case 3. Reciprocating Compressor Redesign: Dimension Measuring Re rating Reverse Engineering Components

33 Case 3. Reciprocating Compressor : Connecting Rod Material Inspection Processing Products Re rating Reverse Engineering Components

34 Case 3. Reciprocating Compressor : Crankshaft Material Inspection Processing Products Re rating Reverse Engineering Components

35 Case 3. Reciprocating Compressor : Connecting Rod Penetrant test Hardness test Re rating Reverse Engineering Components

36 Case 3. Reciprocating Compressor : Crankshaft Magnetic particle Test Ultrasonic Test Balancing Re rating Reverse Engineering Components

37 Experiences Compressor Upgrading Cameron TA-85- During the depressurization process, the impeller was redesigned to improve the unit power consumption of the compressor by 11%. Dresser Rand- Improve the material and strength of impeller, which can extend the service life and produce impeller. Man Turbo- Rebuild the compressor system and supply impeller, bearings, shaft seals and other related parts. IHI- Improve air compressor flow, supply impeller and related parts. Compressor Upgrading for Sundyne- Redesign the impeller and improve the material to prevent erosion and corrosion. Compressor Upgrading for IHI- Redesign and improve efficiency and produce diffusers and impellers. Hydrogen Compressor for Ebara- Carry out R & D to improve impeller efficiency by 6-8% with strength and corrosion resistance Compressor Cameron TA-120- Improved blade strength to extend service life and produce impeller. Cameron TA-38- Improved blade strength to increase service life, produce impeller and diffuser. Chlorine Compressor Flow Upgrading for Demag- Reanalysis,design and production of the rotor, increased the traffic by 15% or more. Enhance Compressor Resonance of Cameron- Improve resonance and produce new impeller products.

38 Experiences Turbomachinery Upgrading KHI- Improve KHI design, promote strength, and supply relevant blades and parts. Dresser Rand- Enhance the blade strength to extend the service life, production and installation of blade. Turbine Impeller Upgrading Cryo Star - Improve blade strength to increase service life and produce impeller. KKK- Making turbine impeller and painting protection. Expander Impeller Upgrading Atlas Copco- Enhance the impeller strength, production of impeller and related parts. ACD- Enhance the strength of impeller and supply impeller and related parts production. Atlas Copco- Enhance the strength of the impeller, supply axial impeller and the expander group.

39 Experiences Steam Turbine Upgrading Man Turbo-Reconstruction of the system and supply leaves, bearings, shaft seals and other related parts. MHI- Upgrade and supply steam turbine stator blade ring baffles and other related parts. Fuji- Blade reverse engineering and development. Alstom- Reverse engineering of blade and related parts. Supercritical Steam Turbine Low Pressure Blades for MHI- Enhance the production of materials and processing methods while produce blade. Diffuser Upgrading IR- Redesign and forging precision machining and painting protection. Impeller Upgrading Kobe- Redesign and produce impeller.

40 Experiences Crank Shaft Upgrading Sulzer Bruckhardt- Improve the material, increase service life and develop new products. Mitsui- Upgrade the material and strength of crank shaft, partial improvement of the lubrication system and the production of crank shaft. Mitsui- Carry out R & D to improve the material and strength of crank shaft to extend the service life and produce crankshaft. NEAC- Repair NEAC spoil crank shaft, and supply a set of improved crank shaft. Upgrade Compression System VOC- Improve performance and develop new products.

41 Experiences Air Compressor IHI Site refurbishment and production of centrifugal impeller. Upgrade Generator hydrogen cooling blades MHI - Improve the material and blade production. Blower Repair and Produce Manturbo Cooperate with Sulzer Turbo to promote unit life and produce axial group. High-pressure Highspeed Pump Upgrading Nikkiso- Improve the phenomenon of high pressure erosion and supply impeller and related parts production.

42 Experiences Upgrade Vacuum Pump SIHI- Enhance the performance and strength of the unit and the production of new rotor (in progress). Upgrading and Production Development of Boring Bar(By Steam Turbine) High-pressure and High-temperature Steam Valves Cameron (Air Compressor Upgrading and Impeller Production)- Enhance the strength of impeller, solve corrosion problems and supply compressor impeller. BFPT Turbine- Redesign the turbine rotor and produce the rotor. Blade disassembly at the design site and special machine for car repair to improve work efficiency. Improvement and Production.

43 Product: Turbocharger

44 Product: Boring Bar