GE Power Conversion. MV Motor Designs & Specifications. Presented by IEEE/IAS Atlanta Chapter May 18, 2015

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1 GE Power Conersion MV Motor Designs & Specifications IEEE/IAS Atlanta Chapter May 18, 2015 Presented by This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is strictly prohibited without GE Power Conersion written Perission This published aterial is intended for our custoer use attending this IEEE MV Motors & Specification seinar only. Duplication and distribution of this aterial for any purpose is strictly prohibited. 1

2 Syllabus Part 1 MV Motor Designs Motor Designs Construction Part 2 Standards (brief outline) Industry Standards Data Sheets This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is strictly prohibited without GE Power Conersion written Perission 2 GE Proprietary Inforation GE 2015 All Rights Resered

3 Part 1 Motor Designs This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is 3 strictly prohibited without GE Power Conersion written Perission GE Proprietary Inforation GE 2015 All Rights Resered

4 Mediu (M&H) Voltage Motor Range Med/High Voltage Sync Motors, Generators & Dries Med/High Voltage MTR & Drie HP Low/Med Voltage MTR & Drie < , ,000 KW < ,190 74,600 Power range This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is 4 strictly prohibited without GE Power Conersion written Perission GE Proprietary Inforation GE 2015 All Rights Resered

5 Basics This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is strictly prohibited without GE Power Conersion written Perission 5

6 What is a Motor? It is an Electrical Machine that conerts Electrical energy to Mechanical energy ery efficiently! Electrical Energy In (kva) Motor Pup Fan/Cop. Fluid Out [GPM or LPS] Gas Out [CFM] Conersion of Energy is as high as 98% This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is strictly prohibited without GE Power Conersion written Perission

7 Maxwell s Equations I. Gauss s Law for Electricity II. Gauss s Law for Magnetis III. Faraday s Law for Induction IV. Apere s Law This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is 7 strictly prohibited without GE Power Conersion written Perission GE Proprietary Inforation GE 2015 All Rights Resered

8 Lorentz Force B D IN J F Force = x J Where: = Total Air Gap Flux = B x x D IN x L J = Specific Current (Ap. Turns/Meter) Torque = F x D INSIDE /2 B x J x D 2 IN x L Power = Torque x Speed This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is strictly prohibited without GE Power Conersion written Perission

9 Faraday s Law E A Moing Field (B) Generates a Voltage (E) on a Stationary Conductor. B N = No. of Turns BA = Magnetic Flux Voltage Generated = -N BA t This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is strictly prohibited without GE Power Conersion written Perission

10 A Few Useful Equations Aps (3 ph.) = Hp *0.746 / (1.732 * kv * Eff. * PF) Hp (shaft) = [kva * PF * Efficiency] / or Hp = kw/0.746 kva (otor) = [1.732 * L-L Volts * Aps] / 1000 kw= Hp* Speed (Synchronous) = RPM sync = 120 * Hz / # Poles Teperature = 0 C = ( 0 F-32) * or 0 F = ( 0 C * 1.8) +32 Torque (ft-lbs) = HP * 5252 / RPM Torque (N-) = kw * 9545 / RPM This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is 10 strictly prohibited without GE Power Conersion written Perission GE Proprietary Inforation GE 2015 All Rights Resered

11 Design Tools This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is 11 strictly prohibited without GE Power Conersion written Perission GE Proprietary Inforation GE 2015 All Rights Resered

12 Design Tools Electroagnetic Finite Eleent Analysis 3 D Solid Modeling 4 Pole Rotor Wound Stator Model Stress Analysis HP Shaft Extension 1.55 Stress Concentration Factor Dynaic Modal Analysis Base Design Modification Increased Natural Frequency Fro 33 Hz to 40 Hz This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is strictly prohibited without GE Power Conersion written Perission 12

13 Where Are They Used? By Industry Petroleu Cheical Pulp and Paper Mining Metals Ceent Utility Marine By Application Centrifugal Copressor Reciprocating Copressor Pulpwood Refiner Chippers Grinding Mill Axial Copressor Pups Fan / Blower Steel Rolling Propulsion This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is 13 strictly prohibited without GE Power Conersion written Perission GE Proprietary Inforation GE 2015 All Rights Resered

14 A Few Pictures Pulpwood Refiner Mining -Grinding Mill This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is 14 strictly prohibited without GE Power Conersion written Perission GE Proprietary Inforation GE 2015 All Rights Resered

15 Many Applications Metal Rolling Ship Propulsion This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is strictly prohibited without GE Power Conersion written Perission 15 GE Proprietary Inforation GE 2015 All Rights Resered

16 Driing Copressors At a Refinery On a Pipeline This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is 16 strictly prohibited without GE Power Conersion written Perission GE Proprietary Inforation GE 2015 All Rights Resered

17 More Copressors Reciprocating Copressor Centrifugal Copressor This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is 17 strictly prohibited without GE Power Conersion written Perission GE Proprietary Inforation GE 2015 All Rights Resered

18 Types of Motors This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is 18 strictly prohibited without GE Power Conersion written Perission GE Proprietary Inforation GE 2015 All Rights Resered

19 Induction Vs. Synchronous Induction Lower capital cost (except big achines) Sipler construction Self excited Synchronous High efficiency Power syste support (unity and leading PF designs) Starting & operating perforance are independent (low inrush designs) Constant speed (no slippage) Large power output aailable This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is 19 strictly prohibited without GE Power Conersion written Perission GE Proprietary Inforation GE 2015 All Rights Resered

20 Synchronous Induction Horsepower 15,000 15,000 Voltage 13,800 13,200** Power Factor RPM 1,800 1,780 Full load current Full load efficiency 98.4% 97.0% Full load losses 182kW *346kW - Additional annual operating cost (@5 /kw-hr) = $72, Year operating saings using a synchronous otor = $ 1,436,600. ** API rd Edition states bus oltage = otor oltage This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is strictly prohibited without GE Power Conersion written Perission 20 GE Proprietary Inforation GE 2015 All Rights Resered

21 PU Torque Typical Torque/Speed 4 Pole Synchronous Induction % Speed This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is strictly prohibited without GE Power Conersion written Perission 21 GE Proprietary Inforation GE 2015 All Rights Resered

22 PU Current Typical Current/Speed - 4 Pole Induction Synchronous % Speed This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is strictly prohibited without GE Power Conersion written Perission 22 GE Proprietary Inforation GE 2015 All Rights Resered

23 Motor Design Considerations & Construction This published aterial is intended for our custoers use attending this IEEE Motors and Generators seinar only. Duplication and distribution of this aterial for any purpose is strictly prohibited. 23 GE Proprietary Inforation GE 2015 All Rights Resered

24 Electrical Requireents 1) Application 2) Power (hp or kw) & Speed 3) Torque 1. Variable 2. Constant 3. Low, Mediu, High 4) Motor Voltage 2300, 2400, 3000, 3300, 4000, 4160, 6000, 6900, 10000, 11000, 12470, 13200, ) Volt Drop at Motor Terinals 6) Voltage Drop at Utility 7) Power Factor : Lag (-0.88) to Leading (+0.80) 8) Frequency 50, 60, or higher 9) Inrush 650%, 500, 450, 400, 350, or less Starting Arrangeent 1. DOL 2. Reactor 3. Auto-Transforer 4. Reactor Capacitor 5. Soft Starter VVFF 6. Soft Starter VVVF 7. Adj. Freq. Drie (VVVF) Motor Design Considerations Load 1. Unloaded, Partial, or Fully Loaded 2. NEMA Load Inertia ½, 1 x, 2 x, 3x, or ore 3. Serice Factor 1.00, 1.15, 1.25, or greater Site Conditions 1. Abient 40 0 C, 45 0 C,50 0 C, or higher 2. Eleation ft., or higher Enclosures 1. ODP 2. WP1 3. WP2 4. TEWAC 5. TEAAC 6. TEFC 7. TEFV/TEPV Special Conditions 1. No. of Starts: 2 cold/ 1 hot, 3 /2, or ore 2. Acceleration/Safe Stall tie 3. Vibration Liit 4. C Factor 5. OEM, EPC, End User Spec and/or Industry Specs This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is strictly prohibited without GE Power Conersion written Perission

25 Inputs Electrical Req ts Site Conditions Starting Req ts Load Conditions Special Req ts This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is strictly prohibited without GE Power Conersion written Perission

26 Motor Design & Construction Coon Coponents Stator Rotor Bearings Enclosures (TEWAC & TEAAC preferred) Protection Deices (RTD s, CT s, SC s, Vibration Probes, Leak Detectors, Differential Press. Switch, Space Heaters, Diode Fault Detector, ) Main Conduit box and auxiliary boxes This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is strictly prohibited without GE Power Conersion written Perission 26 GE Proprietary Inforation GE 2015 All Rights Resered

27 Motor design - Three Basic Coponents 1. Stator Insulation syste Mediu and high oltage Vacuu Pressure Ipregnation [VPI insulation syste] This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is strictly prohibited without GE Power Conersion written Perission

28 Stator Coil Cutaway View Mica Groundwall Tape 3 Mica Turn Tape 2 Strand Enael Copper 1 Conductor This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is 28 strictly prohibited without GE Power Conersion written Perission GE Proprietary Inforation GE 2015 All Rights Resered

29 Wound Stators This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is strictly prohibited without GE Power Conersion written Perission 29

30 Wound Stator Low loss laination grade No core-pack welding Indiidual Slot Wedging Global VPI with Rotate Cure This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is strictly prohibited without GE Power Conersion written Perission 30

31 Motor design - Three Basic Coponents 2. Rotor design Induction Squirrel Cage Aluinu bar Copper Alloy bar Special aterial bar Synchronous Salient > 4 poles Cylindrical 2 & 4 poles This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is strictly prohibited without GE Power Conersion written Perission

32 Aluinu & Copper Rotors This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is strictly prohibited without GE Power Conersion written Perission

33 Exaple of Synchronous Rotors SPP 1-4 Pole Lainated Rotor SPP 2-4 Pole Solid Pole Rotor SPP 3 - Multi-pole Lainated Rotor SPP 4 - Separate Pole Connections This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is strictly prohibited without GE Power Conersion written Perission 33

34 Motor design - Three Basic Coponents 3. Bearing syste design Rolling eleent Hydrodynaic (Sleee) eleent Non-insulated & Insulated bearings Lubrication Grease Oil bath self lubricated &/or forced fed lubrication This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is strictly prohibited without GE Power Conersion written Perission

35 Bearing Types Hydrodynaic (Sleee) - Infinite Life $$$ Pedestal End bracket Roller (anti-friction) Low Power/Low Centrifugal Forces [Finite Life] $ This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is 35 strictly prohibited without GE Power Conersion written Perission GE Proprietary Inforation GE 2015 All Rights Resered

36 Enclosure Types TEWAC TEFC 4 AFD TEAAC WP2 TEFC ODP-G This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is strictly prohibited without GE Power Conersion written Perission 36 GE Proprietary Inforation GE 2015 All Rights Resered

37 Induction Motor Protection Scheatic Typical Scope of Supply Line CT s GSCT s GE 469 Motor Manageent Relay Process Control & Manageent (by others) SC s Diff CT s LA s Motor Stator & Brg RTD s Air RTD s Oil & water flow & RTD s Air pressure switch Vibration sensors Water leakage Partial Discharge Couplers (>7 kv) This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is strictly prohibited without GE Power Conersion written Perission 37 GE Proprietary Inforation GE 2015 All Rights Resered

38 Specifications This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is strictly prohibited without GE Power Conersion written Perission 38

39 Specifications Referred to with Motors and Generators Reference Codes: ANSI API th Ed. & 547 (Induction) & rd Ed. (Synchronous) CSA IEC IEEE 112 (Induction) & 115 (Synchronous) NEMA MG1 This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is strictly prohibited without GE Power Conersion written Perission 39

40 Exaple (Typical) Specification Motor Data #1 Rated Power Application: Pulp Refiner HP or kw Rated Power Factor Lagging for Induction (Leading to Unity Sync Motor) Phases 3 Frequency Poles 4 Speed 1800 Voltage Oerspeed Insulation Class Winding Teperature (rated power) Nuber of ain terinals 3 Sound pressure 1 50, 60 Hz, or Adj. Freq. 11 k* (50 hz) or 13.8 kv *(60 hz) 120% of running speed F Class B 85 db(a) aerage * There exceptions that require consulting with anufacturer This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is strictly prohibited without GE Power Conersion written Perission 40

41 Exaple (Typical) Specification Site Data Enironent Desert/ Marine/Salty/Arctic - FPSO Site Area Classification Hazardous or Non - Hazardous Altitude < 3300 ft. (1000 ) Wind Speed Design Teperature (Tropical) Design Teperature (Arctic) Teperature Range in ax (tropical) Teperature Range in ax (arctic) Plus 93 ph (150 k/h) 15 (ISO) or 40 C abient; 30 C fixed water tep -20 C abient; 10 C ariable water tep 5/40 C -20/20 C Relatie Huidity 60 to 100% Pitch and Roll (Water Vessel) Pitch Max ± 10 Roll Max ± 15 This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is strictly prohibited without GE Power Conersion written Perission 41

42 Exaple (Typical) Specification Generator Data #2 Type of Construction Cooling Type Neutral Rotation facing fro Non Drie End looking towards drien equipent Phase sequence Bearing Type Bearing Housing Type Vibration liits at site Lubrication Paint Spec Color IM1005 TEWAC or CACW (IC8A1W7) Grounded CW 3 Phase Sleee Bracket or Pedestal NEMA, API 541/ 46 or ISO10816 Self Lube or Forced Fed fro separate lube syste Mfr. Std. Manufactured Standard This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is strictly prohibited without GE Power Conersion written Perission 42

43 Further Specification Ites Vibration liits in factory Factory tests Terinal Boxes Cooling Syste Lube Oil Syste Auxiliary Equipent VT s and CT s Accessories including Stator & Bearing RTD s Vibration Probes Motor Protection (Surge Cap, L. A., Partial Discharge Couplers, Leak Detectors,.. This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is strictly prohibited without GE Power Conersion written Perission 43

44 Page 1 (Partial) INDUCTION MACHINE API 541 5th Edition -- DATA SHEETS U.S. CUSTOMARY UNITS PURCHASER'S SELECT IONS JOB NO. PURCHASE ORDER NO. REQ. / SPEC. NO. ITEM / TAG NO. REVISION NO. DATE BY Bold Italics = Indicate Default Selection REV. DATE PAGE 1 OF 12 1 USER APPLICATION 2 LOCATION SUPPLIER / MOTOR MFGR. 3 PROJECT NAME SUPPLIER / MFGR. REF. NO. 4 SITE / PLANT MOTOR TAG NO(s) r w 5 Applicable To: Proposal s Purchase As Designed As Built TOTAL QTY. REQUIRED o Bold Italics = Indicate the Standard's Default Selection / / GENERAL 6 Applicable Standards (1.3.2; 1.6): North Aerican (i.e., ANSI, NEM A) Use SI (etric) data sheets for International Standards (IEC, etc.) 7 BASIC DESIGN (SECTION 2): Pow er / RPM Ratings are Specified by: User/Project OEM Other 8 Naeplate Pow er Rating ( ): HP kw Motor Speed: RPM (Synchronous) 9 Naeplate Voltage/Ph/Hz Rating ( ): Volts ( ) Phase Hertz 10 Naeplate Abient Tep. Rating ( ,b): 40 o C Other: 20 Constant Torque Speed Range: Min Speed RPM Max. Speed RPM ft-lb This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is strictly prohibited without GE Power Conersion written Perission O C Miniu Rated Operating Abient Tep. 11 Insulation Class ( ,a): Class F Other Class: Miniu Rated Storage Abient Tep. 12 Stator Teperature Rise ( ,b)* Class B Other: *(See Data Sheet Guide) 13 Duty (2.1.2): Continuous Other: 14 Voltage and Frequency Variations ( ): Per NEM A Other: 15 Motor Pow er Source: Sine Wae Power ASD Pow er (coplete below section) Solid State Soft Starter - Coplete related data on Page 6 16 Adjustable Speed Drie Conditions, if applicable (2.1.4; 2.1.5; ;): 17 If aailable, describe ASD type / topology: 18 ASD only operation ASD w ith DOL Start capability ASD w ith Bypass to Utility Frequency 19 Variable Torque Speed Range: Min Speed RPM ft-lb Max. Speed RPM ft-lb O C O C 44

45 JOB NO. PURCHASE ORDER NO. REQ. / SPEC. NO. ITEM / TAG NO. REVISION NO. DATE BY Bold Italics = Indicate Default Selection REV. DATE PAGE 7 OF 1 ( ) Indicates ite is not required ( ) Indicates ite applies to only one achine in a ultiple achine application/ order 2 ( l ) Indicates Purchaser required ite t ( t ) Indicates ite applies to all achines in a ultiple achine application/ order 3 Make selections in only one colun for each ite Required Witnessed Obsered 4 (4.1.1; ; 4.3.1) (4.1.3; ; ) (4.1.3; ; ) 5 Coordination Meeting (6.2) 6 Design Reiew (6.4) 7 Lateral Critical Speed Analysis ( ; 6.6.2, b) 8 Torsional Analysis Data ( ) Analysis By: 9 Subit Test Procedures and Acceptance Critreia 6 Weeks Before Tests ( ) 10 Deonstrate Accuracy of Test Equipent ( ) 11 Stator Core Test ( ) 12 Surge Coparison Test - required for all achines ( ) 13 Special Surge Test of Coils ( ) 14 Pow er Factor Tip-Up Test ( ) 15 Stator Inspection Prior to VPI ( ) 16 Sealed Winding Conforance Test ( ) 17 Partial Discharge Test ( ) 18 Rotor Residual Unbalance Verification Test ( ) 19 Unbalance Response Test ( ) (Purchaser ust select one of below options) INDUCTION MACHINE API 541 5th Edition -- DATA SHEETS U.S. CUSTOMARY UNITS PURCHASER'S SELECT IONS 20 Purchaser to supply Half-Coupling or Mass Moent Siulator required for test Purchaser to supply data for Machine Vendor supplied Siulator 21 Vibration Test w ith Half -Coupling ( ) (req'd if endor to ount cplg ) 22 Inspection of Equipent and Piping for Cleanliness before Final Assebly ( ) 23 Routine Test - Alw ays required for all achines (4.3.2) 24 Bearing Diensional & Alignent Checks Before Tests ( , k) 25 Bearing Diensional & Alignent Checks After Tests ( , l) 26 Purchaser Supplied Vibration Monitoring / Recording ( ) 27 Coplete Test ( ) Includes all the follow ing: ANALYSIS, SHOP INSPECTION, AND TESTS t t 12 Partial Page This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is strictly prohibited without GE Power Conersion written Perission

46 ? This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is strictly prohibited without GE Power Conersion written Perission 46 GE Proprietary Inforation GE 2015 All Rights Resered

47 GE Energy Power Conersion We re at work aking change happen IEEE/IAS Atlanta Seinar on MV Motor Designs & Specifications This published aterial is intended for our custoers use attending at the IEEE Atlanta Mediu Voltage Motor Designs and Specifications Session. Duplication and distribution of this aterial for any purpose is 47 strictly prohibited without GE Power Conersion written Perission GE Proprietary Inforation GE 2015 All Rights Resered