ARMY UFGS-26 29 02 00 10-2008 ELECTRIC MOTORS 3-PHASE VERTICAL SYNCHRONOUS TYPE《垂直同步型3相电动机》.pdf

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1、*USACE / NAVFAC / AFCESA / NASA UFGS-26 29 02.00 10 (November 2008)-Preparing Activity: USACE (CW) SupersedingUFGS-26 29 02 00 10 (April 2006)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated October 2008*SECTION TABLE OF CONTENTSDIVISION 26 - ELECTRICALSECTION 26 29

2、 02.00 10ELECTRIC MOTORS, 3-PHASE VERTICAL SYNCHRONOUS TYPE11/08PART 1 GENERAL1.1 REFERENCES1.2 SYSTEM DESCRIPTION1.3 SUBMITTALS1.4 QUALITY ASSURANCE1.4.1 Corrosion Prevention and Finish Painting1.4.1.1 Corrosion-Resisting Materials1.4.1.2 Corrosion-Resisting Treatments1.4.1.3 Frames1.4.1.4 Cores1.4

3、.1.5 Shafts1.4.1.6 Finish Painting1.4.1.7 Fastenings and Fittings1.4.2 Government Study1.5 DELIVERY, STORAGE, AND HANDLING1.5.1 Impact Recorder1.5.2 Long Term Storage1.6 EXTRA MATERIALSPART 2 PRODUCTS2.1 NAMEPLATES2.2 GUARDS AND PROTECTIVE ENCLOSURES2.3 MOTORS2.3.1 Rating2.3.2 Operating Characterist

4、ics2.3.2.1 Torques2.3.2.2 Locked-Rotor Current2.3.2.3 Starting Capability2.3.2.4 Balance2.3.2.5 Noise2.3.2.6 Overspeed Option2.3.2.7 Antireverse Device2.3.2.8 Power Factor and Efficiency2.3.3 Frames and BracketsSECTION 26 29 02.00 10 Page 1Provided by IHSNot for ResaleNo reproduction or networking p

5、ermitted without license from IHS-,-,-2.3.3.1 Stator Frame2.3.3.2 Supporting Brackets2.3.3.3 Eyebolts2.3.3.4 Platforms and Stairways2.3.4 Insulation Against Stray Currents2.3.5 Motor Cooling2.3.6 Stator2.3.6.1 Stator Core2.3.6.2 Stator Coils2.3.6.3 Insulated Stator Windings2.3.6.4 Temperature Detect

6、ors2.3.6.5 Grounding2.3.7 Rotor2.3.7.1 Field Windings2.3.7.2 Starting Windings2.3.8 Exciter2.3.9 Shaft2.3.10 Bearings2.3.10.1 Thrust Bearings2.3.10.2 Guide Bearings2.3.10.3 Lubrication2.3.10.4 Housing2.3.10.5 Cooling2.3.10.6 Temperature Detectors2.4 INSTRUMENTS AND GAUGES2.4.1 Thermometers2.4.2 Temp

7、erature Relay2.4.3 Oil-Level Gauge2.5 PIPING2.6 WINDING SPACE HEATERS2.6.1 Construction2.6.2 Element2.6.3 Sheath2.6.4 Insulation2.6.5 Terminals2.7 MAIN LEADS AND TERMINAL BOX2.7.1 Stator Terminals2.7.2 Stator Terminal Box2.8 SURGE PROTECTION2.8.1 Surge Capacitors2.8.2 Surge Arresters2.8.3 Space Heat

8、er2.9 CURRENT TRANSFORMERS2.10 ACCESSORY WIRING AND BOXES2.10.1 Wiring2.10.2 Terminal Blocks2.11 JACKING PROVISIONS2.12 SPECIAL TOOLS AND EQUIPMENT2.13 SET-DOWN FIXTURES2.14 FACTORY TESTS2.14.1 Witness Test2.14.2 Complete Test2.14.3 Check Tests2.14.4 Stator Winding Coil Tests2.14.5 Space Heater Test

9、sPART 3 EXECUTION (Not Applicable)SECTION 26 29 02.00 10 Page 2Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- End of Section Table of Contents -SECTION 26 29 02.00 10 Page 3Provided by IHSNot for ResaleNo reproduction or networking permitted withou

10、t license from IHS-,-,-*USACE / NAVFAC / AFCESA / NASA UFGS-26 29 02.00 10 (November 2008)-Preparing Activity: USACE (CW) SupersedingUFGS-26 29 02 00 10 (April 2006)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated October 2008*SECTION 26 29 02.00 10ELECTRIC MOTORS,

11、3-PHASE VERTICAL SYNCHRONOUS TYPE11/08*NOTE: This guide specification covers the requirements for the procurement of three-phase vertical synchronous motors, 1500 horsepower and above, for driving storm-water pumps for local flood-control pumping stations.Edit this guide specification for project sp

12、ecific requirements by adding, deleting, or revising text. For bracketed items, choose applicable items(s) or insert appropriate information.Remove information and requirements not required in respective project, whether or not brackets are present.Comments and suggestions on this guide specificatio

13、n are welcome and should be directed to the technical proponent of the specification. A listing of technical proponents, including their organization designation and telephone number, is on the Internet.Recommended changes to a UFGS should be submitted as a Criteria Change Request (CCR).*PART 1 GENE

14、RAL*NOTE: This Section covers motors with special features of construction which are considered necessary to provide maximum insurance against failures where the motors are to be operated only for short periods of time, at infrequent intervals, and at locations where the average relative humidity of

15、 the air is high. Where operating characteristics or features of motor construction are different from those normally specified, this specification shall be modified accordingly. The designer shall also consider unusual service conditions such as direct exposure to the sun, vermin infestation, or hi

16、gh SECTION 26 29 02.00 10 Page 4Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-altitude.In adapting this specification to any project, the form and phraseology will be changed as necessary to properly specify the work contemplated. When deviations f

17、rom this specification are considered, necessary prior approval from HQUSACE will be obtained.Instructions for Section 22 10 00.00 10 VERTICAL PUMPS, AXIAL-FLOW AND MIXED-FLOW IMPELLER-TYPE, specify that Section 4 of Part IV, Technical Provisions, be reserved for insertion of the technical provision

18、s of this guide specification.The following should be included in section “L“ of standard form 36, Information to Bidders.“It is preferred that the field poles be secured to the rotor structure by means of dovetails, but an alternate method of construction will be acceptable, provided that evidence

19、of its adequacy, satisfactory to the Contracting Officer, is submitted with the bid.“The designer should consider prequalifying the bidders based on past experience with this type and size of motor. Criteria for qualifying should be included in section “L“ of standard form 36.*1.1 REFERENCES*NOTE: T

20、his paragraph is used to list the publications cited in the text of the guide specification. The publications are referred to in the text by basic designation only and listed in this paragraph by organization, designation, date, and title.Use the Reference Wizards Check Reference feature when you ad

21、d a RID outside of the Sections Reference Article to automatically place the reference in the Reference Article. Also use the Reference Wizards Check Reference feature to update the issue dates.References not used in the text will automatically be deleted from this section of the project specificati

22、on when you choose to reconcile references in the publish print process.*The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.SECTION 26 29 02.00 10 Page 5Provided by IHSNot for Resale

23、No reproduction or networking permitted without license from IHS-,-,-ASTM INTERNATIONAL (ASTM)ASTM A 123/A 123M (2008) Standard Specification for Zinc (Hot-Dip Galvanized) Coatings on Iron and Steel ProductsASTM A 153/A 153M (2005) Standard Specification for Zinc Coating (Hot-Dip) on Iron and Steel

24、HardwareASTM B 344 (2001) Standard Specification for Drawn or Rolled Nickel-Chromium and Nickel-Chromium-Iron Alloys for Electrical Heating ElementsINSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS (IEEE)IEEE C37.96 (2000; R 2006) AC Motor ProtectionIEEE C57.13 (2008) Standard Requirements for Instr

25、ument TransformersIEEE Std 115 (1995; R 2002) Test Procedures for Synchronous Machines: Part I: Acceptance and Performance Testing; Part II: Test Procedures and Parameter Determination for Dynamic AnalysisIEEE Std 43 (2000; R 2006) Testing Insulation Resistance of Rotating MachineryNATIONAL ELECTRIC

26、AL MANUFACTURERS ASSOCIATION (NEMA)NEMA ICS 4 (2005) Industrial Control and Systems: Terminal BlocksNEMA MG 1 (2007) Standard for Motors and Generators1.2 SYSTEM DESCRIPTIONa. The work under this section includes furnishing all labor, equipment, and material and performing all operations required to

27、 design, manufacture, assemble, factory test, prepare for shipment and storage, and to deliver the vertical synchronous motors required to drive the flood-control pumps specified under Section 22 10 00.00 10 VERTICAL PUMPS, AXIAL-FLOW AND MIXED-FLOW IMPELLER-TYPE. Supply these motors complete with a

28、ll accessories, spare parts, tools, and manufacturers data and instructions as specified herein.*NOTE: Include contract specification number where service conditions are described.*b. Insulation for the stator, rotor field, and exciter windings shall be full class “F“ insulation as defined in NEMA M

29、G 1 paragraph 1.66 and as described herein. The insulation system shall be a combination of materials and processes which provides high resistance to moisture, SECTION 26 29 02.00 10 Page 6Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-fungus, and o

30、ther contaminants as experienced by a motor in the service conditions specified herein.c. The insulation system shall also be of a type designed and constructed to withstand severe humidity conditions and to function properly after long periods of idleness without first drying out. All windings and

31、connections shall be of the sealed type as defined in NEMA MG 1 paragraph 1.27.2. Insulated windings, unless otherwise approved, shall be completely assembled in the motor core before impregnating with the insulating compound. The compound shall consist of 100 percent solid resin. Impregnation of th

32、e windings with the insulating compound shall be by vacuum impregnation method followed by baking. Repeat the procedure as often as necessary to fill in and seal over the interstices of the winding, but in no case shall the number of dips and bakes be less than two dips and bakes when the vacuum met

33、hod of impregnation is used.d. Process insulation to ground on the coil. Slot tubes or cells are not acceptable. The insulation shall be of adequate thickness and breakdown strength throughout the length of the coil. Use mica in the slot portion of adequate thickness to withstand the dielectric test

34、s specified in paragraph FACTORY TESTS.1.3 SUBMITTALS*NOTE: Review submittal description (SD) definitions in Section 01 33 00 SUBMITTAL PROCEDURES and edit the following list to reflect only the submittals required for the project. Submittals should be kept to the minimum required for adequate quali

35、ty control.A “G” following a submittal item indicates that the submittal requires Government approval. Some submittals are already marked with a “G”. Only delete an existing “G” if the submittal item is not complex and can be reviewed through the Contractors Quality Control system. Only add a “G” if

36、 the submittal is sufficiently important or complex in context of the project.For submittals requiring Government approval on Army projects, a code of up to three characters within the submittal tags may be used following the “G“ designation to indicate the approving authority. Codes for Army projec

37、ts using the Resident Management System (RMS) are: “AE“ for Architect-Engineer; “DO“ for District Office (Engineering Division or other organization in the District Office); “AO“ for Area Office; “RO“ for Resident Office; and “PO“ for Project Office. Codes following the “G“ typically are not used fo

38、r Navy, Air Force, and NASA projects.Choose the first bracketed item for Navy, Air Force and NASA projects, or choose the second bracketed item for Army projects.*SECTION 26 29 02.00 10 Page 7Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Government

39、 approval is required for submittals with a “G“ designation; submittals not having a “G“ designation are for Contractor Quality Control approval. information only. When used, a designation following the “G“ designation identifies the office that will review the submittal for the Government. Submit t

40、he following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:SD-02 Shop DrawingsMotors; G; G, _Six _ copies of equipment foundation dimensions; outline drawings for motor and rotor set-down fixture and jacking provisions with weights, nameplate data, and details showing method of mounting a

41、nd anchoring the motor. Contracting Officers approval shall be obtained in writing prior to the commencement of manufacture of motors.SD-03 Product DataInsulated Windings; G; G, _A detailed description of and specification for the manufacturing process, the materials and the insulating compound used

42、 in insulating the windings for approval before manufacture of the motors is commenced. If, in the opinion of the Contracting Officer, the insulation proposed is not of the quality specified and if the methods of manufacture are not considered to be in accordance with best modern practice, the motor

43、s will not be accepted.Witness Test; G; G, _Six _ copies of motor design (characteristic) curves or tabulated data indicating the efficiency, current, and kilowatt input at rated voltage and 110 and 90 percent rated voltage, all plotted or tabulated against torque or percent load as abscissas. Where

44、 values are given in percentages all base values will be indicated.*NOTE: Use final sentence only when the pump and motor are furnished under the same procurement.*Six _ copies of the motor torque curves plotted for the following values of voltage at the motor terminals: rated and 90 percent of rated voltage the output of a closed-transition autotransformer type reduced-voltage starter supplied at rated and 90 percent of rated motor voltage and connected on its 80 65 percen