NAVY MS21970 REV B-1978 GENERATOR SYSTEM 10 KVA 400 HERTZ ALTERNATING CURRENT INTEGRALLY EXCITED BRUSHLESS TYPE A-4 AIRCRAFT《A-4商用航空器用400赫兹10千伏安交流发电机励磁系统》.pdf

《NAVY MS21970 REV B-1978 GENERATOR SYSTEM 10 KVA 400 HERTZ ALTERNATING CURRENT INTEGRALLY EXCITED BRUSHLESS TYPE A-4 AIRCRAFT《A-4商用航空器用400赫兹10千伏安交流发电机励磁系统》.pdf》由会员分享，可在线阅读，更多相关《NAVY MS21970 REV B-1978 GENERATOR SYSTEM 10 KVA 400 HERTZ ALTERNATING CURRENT INTEGRALLY EXCITED BRUSHLESS TYPE A-4 AIRCRAFT《A-4商用航空器用400赫兹10千伏安交流发电机励磁系统》.pdf（6页珍藏版）》请在麦多课文档分享上搜索。

1、M- ?4?LI.I*M mn*dliattr) llL-G-21480 PIAIE ko. Lm -m-“- - Y -.= PROJECT NO. 6115 -N404 , Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS2L0 REV B bL W L2 0002685 T W CEO. WC CLAU 6115 .281 .2502 .O15 .203t:p$DIA THRU 4 HOLES l?jG6Gq 7 L.250 f .O15

2、 .O62 x 45.CHAMFER (4 PLACES 1 MAX UNDERFREQUENCY PROTECTOR r .!i66 T PIN MS25368-2 r PIN MS90412-I GENER ATOR VOLTAGE REGULATOR (GVR) I CONTROL COMPONENTS GENERATOR DATA I RATED VOLTAGE 120/208 1 RATED OLTPCT 10 KPA PHASE 3 RATED POkTR FACTOR 0.15 LAC TO 1.0 FREQLENCY URCE 3801420 HZ SPEED RANCE 76

3、0018400 RPK %U SPEED FOR REGL!UTIOM 1ooco RPM OVERSPEED 11000 RPX MIN EFFICIENCY AT RATED LOAD 8 0% MAX UEICHT 34 LBS MAX OVERHCNG MOFEhT 150 IN-LBS I SHEAR I 690 IK-LBS FLEXIBLE DRIVE I REQUIRED li NAVY -AS TITLE *rQ YI1 IT AY Sl AN DA RD GENERATOR SYSTEM, IO KVA, 400 HERTZ, EXCITED, BRUSHLESS TYPE

4、, A-4 AIRCRAFT ALTERNATING CURRENT, INTEGRALLY MS21970 (AS) OXREMIIT YEClf Y*T*c UPSRIDES MIL-G- 2iAAO , Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-. * NAVY-AS kuw, ROCUEYNT YECYUI#( MIL-G- 2i4BO MS2L70 REV B bL 9999932 000268b L = TITLE Y IL I

5、I A RI SflAnDAj GENERATOR SYSTEM, IOKVA, 400 HERTZ ALTERNATING CURRENT, INTEGRALLY EXCITED, BRUSHLESS TYPE, A-4 AIRCRAFT MS21970 (AS) 3 ff6 PICCIYDLI: WE I YS3126EIO-6S UNMRFREQUENCY PROTECTOR TO LOAD BUS MS3116E20-16S MS3116E20-16S MS3112E2-16P JKECBADFGH JKECBADF OH I PERATOR VOLTAGE REGULATOR TES

6、T CIRCUIT REQLIREIENTS i 1. THE AIRCRAFT WAVEFORM - THE CREST FACMR FOR EACH PHASE VOLTAGE WAVEFORM SHALL BE 1.41 + 102. THE TOTAL HARMONIC CONTENT SIIALL NOT EXCEED 5% FOR ALL NOW OPERATING CONDITIONS Oi THE SYSTEM. NO SINGLE HAWNIC SHALL EXCEED 3% OF THE FUNDIIEEhlAL 3.5.5 ADD: THE PERHANENT XACNE

7、T CENERATOR USED FOR INTEGRAL CONTROL POWER SHALL RECOVER TO NORMAL VOLTAGE AFTER A SHORT CIRCUIT UNLESS IT CAN BE RE!CNETIZED WITHOUT DISASSEMBLY OF THE GENERATOR. 800 Hz. NO tOAD PnG VOLTAGE SHALL BE 39 TO 41 VOLTS AT 3.5.7.4 DELETE AND ADD: UHDERFREQLENCY - THE UNDERFREQUENCY PROTECTOR SHALL 362.

8、5 Hz BEING IMFRESSED O1 THE LOAD LESS PROVIDE MEANS OF PREVENTING A FREQUEkY OF BUS FOR A PERIOD IN EXCESS OF 0.1 SECONDS. 387.5 Hz. THE DEVICE SHALL HAVE A MAXIMUM PICK-UP OF 3.5.8 DELETE AND ADD: ELECTROMAGNETIC INTERFERENCE - THE SYSTW. SHALL MEET RS AND CONTROL EQUIPMENT. 4.4.2.1 ADD. QUALIFICAT

9、ION TESTS SHALL BE SUPPLPIENTED WITH A HINIEIVM 100 HOUR FAILURE FRE FLIGHT TEST BEFORE CONSIDERATION IS GIVEN TO INCORPORATING THE ITW ON THE QUALIFIED PRODUCTS LIST. 4.4.1.2.1 DELETE AND ADD: AIR COOLED GENERATORS - THE GENERATOR INLET AIR TEMPERATLRE SHALL BE KEPT WITHIN SOC OF THE TEMPERATURES S

10、PECIFIED BY THE INDIVIDUAL TESTS. THE GENERATOR SHALL BE SELF COOLING. NO EXTERNAL BUST AIR PROVIDED. 4.4.2.3.1 DELETE AND ADD: AIR COOLED CENERATORS - THE GENERATOR SHALL BE SELF COOLING. NO EXTERNAL BLAST AIR PROVIDED. 4.5.3.1 4.5.3.2 4.5.9 CHANGE “FIGURE 3“ TO “FIGLRE 1“ OF THIS SPECIFICATIOW. CH

11、ANGE “FIGURE 3“ TO “FIGURE 1“ OF THIS SPECIFICATION. DELETE ALL AFTER (D) AND ADD: (D) AT MINIMLW, HAXIHUM, AND AVERAGE RATED GENERATOR RPII. THE EFFICIENCY AT FULL LAD SHALL NOT BE LESS THAN 80%. 4.5.12 DELETE AND ADD: ELECTROIUNETIC INTERFEQENCE - THE GENERATOR, GR, AND UNDERFREQUENCY PROTECTOR SH

12、ALL BE SUBJECTED TO AN ELECTROMAGNETIC INTERFERENCE TEST IN ACCORDANCE WITH MIL-E-81910, EXCEPT THE 10 MICROFARAD FEED-THROUGH CAPACITOR SHALL BE REMOVED. 4.5.13 DELETE PART (C) AND ADD: (C) CONDITIONS (A) AND (B) SHALL BE REPEATED AT AVERACE AND ?WIML?l RATED SPEEDS. + 10%. .zkE FUNDAHEkTAL. THE LI

13、NE-NELTRAL CREST FACTOR OBTAINED BY THE ABOVE TEST SHALL BE 1.41 THE VALUE OF ANY SINGLE HARVONIC DURING THE ABOVE TEST SHALL NOT EXCEED 3% OF THE TOTAL HARMONIC CONTENT SHALL NOT EXCEED 5%. 4.5.20.1 DELETE Ah3 ADD: SALT FOG, CONTROL CO?fPONENTS - THE GVR AND UKDER- FREQUENCY PROTECTOR SHALL BE SUBJ

14、ECTED TO A SALT FOG TEST IN ACCORDANCE WITH MIL-E-81910. AT THE COMPLETION Oi THIS TEST THE LNIT SHALL SUCCESSFULLY DEMONSTRATE ITS BUILD-CP CHARACTERISTICS, THE EFFECTS OF APPLICATION AND REMOVAL. OF RATED AND 200: LOAD, AND PROTECTIVE FLVCTIONS . 4.5.20.2 DELETE AND ADD: OIL-SALT WATER INGESTION,

15、GE$ERATORS - THE GENERATOR SHALL BE SUBJECTED TO AY OIL.-SALT WA N A AL H ?lII.-E-81910. AT THE COMPLETION OF THIS TEST THE U-TS BCILD-LP CHARACTERISTICS A:?D THE EFFECTS OF APPLICATION AND RE!IOQAL OF RATED AKD 2007. LOAD. 4.5.21 DELETE AND ADD: FUNGCS RESISTANCE. - THF CFNFRATnR CfR Awn iiunrn- -.

16、 . _ _._- ., - . “_ FPCQUENCY PROTECTOR SHALL BE SUBJECTED TO A FUNGUS TEST IN ACCORDANCE WITH %IL-E-81910, WITH THE INSTALLATIOK INSTRUCTIONS AND kkXlhTING 1LTS (AS Fp)CIRED BY PARAGRAPH 4.3.1) MTACHED. AT THE COMPLETION OF THIS TEST TUF !:NIT SMLL SCCCESSFULLY DE?:O?iSTUTE ITS BUILD-CP CHARACTERIS

17、TICS THE EFFECT f-Ptcii AND PROTECTIVE FCNCTIONS: THE NLTS SUITABLE FOR SHIPMENT. HOUNTING NUTS ARE TC _ _ INSTRUCTIONS ARE TO rTION AST) REXOVAL OF RATED ASD 2Uf LOAD, I RF WAFFECTED AND THE PACKACE HOLDING BE LEGIBLE. 4.5.22 DELETE AND ADD: SAND AND DUST - THE GEKERATOR SHALL BE SUBJECTED TO A SAN

18、D AND DUST TEST IN ACCORDANCE WITH MIL-E-81910. CATION AND REHOVAL OF RATED AND 200% LOAD. AT THE COHPLETIOII OF THIS TEST THE UNIT SHALL SUCCESSFULLY DEMONSTRATE ITS BUILD-UP CHARACTERISTICS AND THE EFFECT OF APPLI- Provided by IHSNot for ResaleNo reproduction or networking permitted without licens

19、e from IHS-,-,-i - MS23970 REV B b3 = 9999932 0002b88 5 .- 4.5.23.1.1 DELETE AND ADD. VIBRfTON OF.NRRATnR - TUF OFWRATnR Cull1 IC cilL!lIPTen AND m EFFECT OF APPLICATION AM)-REnovLFiiATE 4.5.23.1.2 DELETE AND ADD: kIBRATION. CONTROL COMPONENTS - THE GVR AND LWDER- FREQUENCY PROTECTOR SHALL BE SUBJEC

20、TED TO A VIBRATION TEST IN ACCORDANCE WITH MIL-E-81910. AT THE COMPLETION OF THIS TEST THE UNIT SHALL SUCCESSFULLY DEMONSTRATE ITS BUILD-UP CHARACTERISTICS, TIIE EFFECT OF APPLICATION AND WVAL OF RATED AND 200X LOAD, AND PRO- TECTIVE FUNCTIONS. 4.5.24 DELETE AND ADD: HOCK - TIE CENERATOR, GVR, AND U

21、NDERFREQLTNCY PRO- TECTOR SHALL BE SUBJECTED M A SHOCK& IN ACCORDANCE WITH MIL-E-81910. AT THE COMPLETION OF PROCEDURE I, THE LNIT SHALL SUCCESSFULLY DEMONSTRATE ITS BLILD-UP CHARACTERISTICS, THE EFFECT OF APPLICATIOC AND REHOVAL OF WED AND 200% LOAD, AND PROTECTIVE FUNCTIONS. SHALL BE NO FAILURE OF

22、 THE MOLWTING ATTACHHENTS, AYD THE TEST ITEM SHALL REMAIN IN PLACE AND NOT CREATE A WRD DURING PROCEDiJRE III. THERE 4.5.25 DELETE AND ADD: PUMIDITY - THE GENERATOR, GVR. AND LNDERFREQUENCY PROTECTOR, EXCEPT THOSE TESTED UNDER PARAGRAPH 4.5.20.2, SHALL BE SUBJECTED TO A HLWIDITY TEST IN ACCORDANCE W

23、ITH MIL-E-81910. FULLY DMONSTRATE ITS BUILD-UP CHARACTERISTICS, THE EFFECT OF APPLICATION AND =YOVAL OF RATED AND 2007. LOAD, AND PROTECTIVE FUNCTIONS. DELETE FIRST SENTENCE AND ADD: SHALL BE SOBJECTED TO THE ACCELERATION TEST OF MIL-E-81910. AT THE COMPLETION OF THIS TEST ME WIT SHALL SUCCESSFULLY

24、DEMONSTRATE ITS BUILD-UP CHARACTERISTICS. THE EFFECT OF APPLI- CATION AND REMOVAL OF RATED AND 200% LOAD. AND PROTECTIVE FUNCTIONS. AT THE CONPLETION OF THIS TEST THE UNIT SHALL SUCCESS- 4.5.30 ALL SYSTEM COMPONENTS EXCEPT THE GENERATO NOTES : 1. DIMENSIONS IN INCHES. UNLESS OTHERWISE SPECIFIED, TOL

25、ERANCES: DECIHALS +_ .031, 2. ANGLES lo. ALL OUTLINE DIMENSIONS ARE LIMITING DIMENSIONS ONLY. 3. FOR DESIGN FEATURE PURPOSES, THIS DOCUMENT TAKES PRECEDENCE OVER PROCUREMENT WCLWNTS REFERENCED HEREIN. INVITATION FOR BIDS. REFERENCE WCVMENTS SHALL BE OF THE ISSUE IN EFFECT ON DATE OF ITEM PART NUHBER

26、 COMPLETE SYSTEH (CONSISTS OF ONE CENERATOR, ONE GENERATOR VOLTAGE MS21970-10 REGLUTOR, AND ONE UNDERFREQUENCY PROTECTOR) GENERATOR VOLTAGE REGLUTOR MS25368-2 GENERATOR SYSTEM, IO KVA, 400 HERTZ, MILITARY JTAnDARD ALTERNATING CURRENT, INTEGRALLY EXCITED,BRUSHLESS TYPE, A-4 AIRCRAFT MS21970 (AS) I1AV

27、Y-AS TITLE rCr* YUIIEYNT VECIF UT#C UICIRPWI IIL-O- 21480 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS2l770 REV B bl 7799712 0032689 4 0 .QI 0.1 0.15 0.2 025 8.3 0.35 0.4 0.45 0. f TIME (IN ECWFdBS) FfGLJRE 1. SYSTEM VOLTAGE LMTS .- Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-