1、Beneficial comments, recommendations, additions, deletions, clarifications, etc. and any data, that may improve this document should be sent to: Commander, Naval Sea Systems Command, ATTN: SEA 05Q, 1333 Isaac Hull Avenue, SE, Stop 5160, Washington Navy Yard DC 20376-5160 or emailed to commandstandar
2、dsnavsea.navy.mil, with the subject line “Document Comment”. Since contact information can change, you may want to verify the currency of this address information using the ASSIST Online database at www.dodssp.daps.mil. AMSC N/A FSC 6130 INCH-POUND MIL-PRF-32168 July 27, 2004 PERFORMANCE SPECIFICATI
3、ON VARIABLE SPEED DRIVE SYSTEM FOR INDUCTION AND SYNCHRONOUS MACHINES This specification is approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers an electronic variable speed drive (VSD) system (see 6.3.12) used to control 3-phas
4、e alternating current induction and synchronous machines. 1.2 Classification. VSD systems are classified using the following ratings: 1.2.1 Voltage rating. VSD system user voltage ratings are as follows: Nominal Input Voltage Rating PIN Code 440 1 Other 2 1.2.2 Power rating. VSD system power ratings
5、 are as follows: Power Rating (HP) Motor FLA PIN Code Power Rating (HP) Motor FLA PIN Code Power Rating (HP) Motor FLA PIN Code 0-10 14 A 50-150 180 C 200-275 360 E 10-50 68 B 150-200 260 D 275-375 460 F 1.2.3 Configurable control scheme . VSD system configurable control schemes are as follows: Conf
6、igurable Control Scheme Type PIN Code Scalar 1 Closed Loop Vector 2 Open Loop Vector 3 Combination of Scalar, Closed Loop Vector, and Open Loop Vector 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-MIL-PRF-32168 2 1.2.4 Cooling type. VSD system cool
7、ing types are as follows: Cooling Type PIN Code Air A Chilled Water B Seawater C Other D 1.2.5 Regeneration capability. VSD system regeneration capability is as follows: Regeneration Capability PIN Code Regenerative 1 Non-regenerative 2 1.2.6 Front-end type. VSD system front-end types are as follows
8、: Front End Type PIN Code Active A Passive B Other C 1.2.7 Frequency range. VSD system frequency ranges are as follows: Frequency Range PIN Code 0-60 Hz 1 Other 2 1.2.8 Dynamic braking. VSD system dynamic braking capabilities are as follows: Dynamic Braking PIN Code Dynamic Brake A No Dynamic Brake
9、B 1.2.9 Machine type. The VSD system controls the following machines: Machine Type PIN Code Induction A Synchronous B Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-MIL-PRF-32168 3 1.2.10 Load. The type of loads the VSD system controls are as follows:
10、 Load PIN Code Constant Torque 1 Variable Torque 2 Constant Power 3 1.3 Part or identifying number (PIN). PINs to be used for VSDs acquired to this specification are created as follows: (see 1.2.1 through 1.2.10 for PIN Code designations) M Prefix Specification Number Hyphen Voltage Rating Power Rat
11、ing Configurable Control Scheme Cooling Type Regeneration Capability Front End Type Frequency Range Dynamic Braking Machine Type Torque Load M 32168 - 1 C 3 A 1 A 1 B A 2 The example above is for a 440-volt, 150-HP, open loop vector, air cooled, regenerative, active front end VSD system with a frequ
12、ency range of 0-60 Hz and no dynamic brake which controls an induction motor connected to a variable torque load. 2. APPLICABLE DOCUMENTS 2.1 General. The documents listed in this section are specified in sections 3, 4, or 5 of this specification. This section does not include documents cited in oth
13、er sections of this specification or recommended for additional information or as examples. While every effort has been made to ensure the completeness of this list, document users are cautioned that they must meet all specified requirements documents cited in sections 3, 4, or 5 of this specificati
14、on, whether or not they are listed. 2.2 Government documents. 2.2.1 Specifications, standards, and handbooks. The following specifications, standards, and handbooks form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited
15、in the solicitation or contract. FEDERAL STANDARD FED -STD-595/26307 Gray, Semi-Gloss DEPARTMENT OF DEFENSE SPECIFICATIONS MIL-E-917 Electric Power Equipment, Basic Requirements MIL-E-2036 Enclosures for Electric and Electronic Equipment, Naval Shipboard MIL-DTL-15090 Enamel, Equipment, Light Gray,
16、(Navy Formula No. 111) MIL-DTL-24643 Cables and Cords, Electric, Low Smoke, for Shipboard Use, General Specification for Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-MIL-PRF-32168 4 DEPARTMENT OF DEFENSE STANDARDS MIL-STD-167-1 Mechanical Vibrations
17、 of Shipboard Equipment (Type I Environmental and Type II Internally Excited) MIL-STD-461 Requirements for the Control of Electromagnetic Interference Characteristics of Subsystems and Equipment MIL-STD-810 Environmental Engineering Considerations and Laboratory Tests MIL-STD-882 Standard Practice f
18、or System Safety MIL-STD-889 Dissimilar Metals MIL-STD-901 Shock Tests, H.I. (High-Impact) Shipboard Machinery, Equipment, and Systems, Requirements for MIL-STD-1310 Standard Practice for Shipboard Bonding, Grounding, and Other Techniques for Electromagnetic Compatibility and Safety MIL-STD-1399-300
19、 Interface Standard for Shipboard Systems, Electric Power, Alternating Current (Metric) MIL-STD-1474 Department of Defense Design Criteria Standard, Noise Limits (Copies of these documents are available online at http:/assist.daps.dla.mil/quicksearch/ or www.dodssp.daps.mil or from the Standardizati
20、on Document Order Desk, 700 Robbins Avenue, Bldg. 4D, Philadelphia, PA 19111-5094.) 2.3 Non-Government publications. The following documents form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or c
21、ontract. INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS (IEEE) IEEE 45 IEEE Recommended Practice for Electric Installations on Shipboard IEEE 802.3 Information Technology Telecommunications and Information Exchange Between Systems LAN/MAN Specific Requirements Part 3: Carrier Sense Multiple Acces
22、s with Collision Detection (CSMA/CD) Access Method and Physical layer Specifications (Copies of this document are available online at www.ieee.org or from the Institute of Electrical and Electronics Engineers, Inc., 445 Hoes Lane, P.O. Box 1331, Piscataway, NJ 08855-1331.) UNDERWRITERS LABORATORIES,
23、 INC. (UL) UL 94 Standard for Tests for Flammability of Plastic Materials for Parts in Devices and Appliances (Copies of this document are available online at or from the Underwriters Laboratories, Inc., 333 Pfingsten Road, Northbrook, IL 60062-2096.) 2.4 Order of precedence. In the event of a conf
24、lict between the text of this document and the references cited herein, the text of this document takes precedence. Nothing in this document, however, supersedes applicable laws or regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 First article. When specified (see 6.2),
25、 a sample shall be subjected to first article inspection in accordance with 4.2. 3.2 Materials . 3.2.1 Recycled, recovered, or environmentally preferable materials . Recycled, recovered or environmentally preferable materials should be used to the maximum extent possible, provided that the material
26、Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-MIL-PRF-32168 5 meets or exceeds the operational and maintenance requirements, and promotes economically advantageous life cycle costs. 3.2.2 Hazardous materials . Materials for use in the construction of
27、 VSDs shall have no effect on the health of personnel when the materials are used for their intended purpose. Regardless of other requirements, materials and parts containing asbestos, cadmium, lithium, mercury, or radioactive material shall not be used. Materials, which may not be used, are specifi
28、ed in MIL-E-917. 3.2.3 Fasteners. Materials for all bolts, nuts, studs, screws, and similar fasteners shall be corrosion-resistant passivated or of a material rendered resistant to corrosion. Sheet metal screws are acceptable if they successfully pass shock and vibration tests when installed in equi
29、pment which is qualification tested for MIL-STD-901 shock and MIL-STD-167-1 vibration test as specified for deliverable equipment. Galling shall be prevented. Tapped holes shall be reinforced where shearing of thread can occur. 3.2.4 Rubber or synthetic rubber material. Rubber or synthetic rubber ma
30、terial used in the construction of the VSD system shall not deteriorate due to contact with any fluid used for operation or maintenance of the VSD system. 3.2.5 Metals . Metals shall be of corrosion-resistant type or suitably treated to resist corrosion due to fuels, salt, spray, or atmospheric cond
31、itions likely to be met in storage or normal service. Corrosion resistant metals are specified in MIL-E-917. 3.2.6 Dissimilar metals . Unless suitably protected against electrolytic corrosion, dissimilar metals shall not be used in contact with each other. Dissimilar metals are defined in MIL-STD-88
32、9. 3.2.7 Encapsulant. Any epoxy coating or encapsulant used shall meet the requirements of UL 94 for reduced flammability. 3.3 Design. 3.3.1 Enclosure. The VSD system shall be mounted in an enclosure constructed in accordance with MIL-E-2036. 3.3.2 Enclosure size for air cooled VSD systems . The VSD
33、 system size shall not exceed the following footprints and overall volume as specified (see 6.2): Power Rating (HP) Motor FLA Footprint 0-10 14 24“ x 12“ x 35“ 10-50 68 24“ x 24“ x 44“ 50-150 180 35“ x 24“ x 60“ 150-200 260 40“ x 24“ x 60“ 200-275 360 40“ x 28“ x 60“ 275-375 460 40“ x 28“ x 63“ Prov
34、ided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-MIL-PRF-32168 6 3.3.3 Enclosure size for water cooled VSD systems . VSD systems cooled by either seawater or chill water shall not exceed the following dimensions as specified (see 6.2): Power Rating (HP) Mot
35、or FLA Dimensions 0-10 14 30“ x 30“ x 10“ 10-50 68 30“ x 30“ x 10“ 50-150 180 40“ x 40“ x 20“ 150-200 260 40“ x 40“ x 20“ 200-275 360 50“ x 40“ x 25“ 275-375 460 50“ x 40“ x 25“ 3.3.4 Component mounting. Mounting of components shall meet the requirements of IEEE 45. No components other than indicato
36、r lights, switches, control pads, and communication ports for PCs shall be mounted external to the enclosure. 3.3.5 Hazards. Warnings and other markings shall be applied in accordance with MIL-STD-882 and MIL-E-917 to aid personnel in avoiding hazards. 3.3.6 Label plates. A label plate shall be moun
37、ted on the VSD system and shall include the manufacturers name, CAGE Code, address, and phone number; VSD device model number; VSD device serial number; and the VSD device rated voltage, current, frequency range and horsepower. More than one label may be utilized to provide all information specified
38、 herein. 3.3.7 Paint. The VSD system enclosure shall be painted machinery gray, in accordance with FED-STD-595/26307. The paint scheme selected by the manufacturer shall be compatible with shipboard maintenance practices as detailed in Naval Ships Technical Manual (NSTM), Chapter 631 and for use wit
39、h Navy Formula 111 as formulated in accordance with MIL-DTL-15090. 3.3.8 Repairable/replaceable/consumable components. When specified, a list of repairable, replaceable, and consumable parts with part numbers shall be provided with delivery of the VSD system as specified (see 6.2). 3.3.9 Electrical
40、safety. The VSD system will be constructed in accordance with safety requirements as defined in MIL-E-917. 3.4 Performance characteristics. 3.4.1 Power quality. The VSD system shall maintain voltage and current power quality in accordance with MIL-STD-1399-300 Type I power for all operating conditio
41、ns of the VSD system and load. 3.4.2 Bonding and grounding. The VSD system shall be bonded and grounded in accordance with MIL-STD-1310 and MIL-E-2036. 3.4.3 Voltage, current, and power rating. The voltage, current, and power rating of the VSD system shall be as specified (see 6.2), using 1.2.1 and
42、1.2.2. The input voltage rating of the VSD system shall match the nominal user voltage rating of the shipboard electrical power system. The current rating of the VSD system shall be not less than the FLA rating of the motor. The VSD system shall smoothly control the motor output speed from standstil
43、l to rated speed. The VSD system shall also continuously operate the motor at any horsepower within the range specified for control functions (see 3.4.14) and under the environmental conditions described in 3.5. Provided by IHSNot for ResaleNo reproduction or networking permitted without license fro
44、m IHS-,-MIL-PRF-32168 7 3.4.4 Torque load. The VSD system shall operate with either of the following types of loads as specified (see 6.2): a. Constant power (see 6.3.3) b. Constant torque (see 6.3.4) c. Variable torque (see 6.3.13) 3.4.5 Machine type. The VSD system shall operate one of the followi
45、ng types of machines as specified (see 6.2): a. Induction b. Synchronous 3.4.6 Configurable control schemes. The VSD system shall provide one of the following user configurable control schemes as specified (see 6.2): a. Closed loop vector (see 6.3.2) b. Open loop/sensorless vector (see 6.3.7) c. Sca
46、lar (V/Hz) (see 6.3.10) d. Control schemes a, b, and c above 3.4.7 Cooling. The VSD system shall operate with one of the cooling mediums as specified (see 6.2). The VSD system shall have condensation drains to remove condensation caused by the cooling system. Condensation caused by the cooling syste
47、m shall not adversely affect the operation of the VSD system. a. Air with a temperature range of 32 F to +122 F (0 C to +50 C) b. Chilled water with a temperature range of +41 F to +86 F (+5 C to +30 C) c. Seawater with a temperature range of +28.4 F to +95 F (-2 C to +35 C) d. Other 3.4.8 Regenerat
48、ion capabilities. The VSD system may be configured to provide regeneration capabilities as specified (see 6.2): a. Non-regeneration (see 6.3.6) b. Regeneration (see 6.3.9) 3.4.9 Front-end type. The VSD system shall have the following front ends as specified (see 6.2): a. Active front end (see 6.3.1)
49、 b. Passive front end (see 6.3.8) c. Other 3.4.10 Frequency range. The VSD system shall provide the frequency range required by the application as specified (see 6.2). 3.4.11 Dynamic brake. The VSD system may be configured to use dynamic braking (see 6.3.5) to provide speed control as specified (see 6.2). 3.4.12 VSD features. Additional features may need to be specified (see 6.2), however, the VSD shall have the followi
