Triconex 8312

Triconex 8312

变频技术是应交流电机无级调速的需要而诞生的。20世纪60年代以后，电力电子器件经历了SCR(晶闸管)、GTO(门极可关断晶闸管)、BJT(双极型功率晶体管)、MOSFET(金属氧化物场效应管)、SIT(静电感应晶体管)、SITH(静电感应晶闸管)、MGT(MOS控制晶体管)、MCT(MOS控制晶闸管)、IGBT(绝缘栅双极型晶体管)、HVIGBT(耐高压绝缘栅双极型晶闸管)的发展过程，器件的更新了电力电子变换技术的不断发展。20世纪70年代开始，脉宽调制变压变频(PWM－VVVF)调速研究引起了人们的高度重视。20世纪80年代，作为变频技术核心的PWM模式优化问题吸引着人们的浓厚兴趣，并得出诸多优化模式，其中以鞍形波PWM模式效果佳。

HP AGILENT E3750-61604 REV A 09-7269 E 3750-61604 CABLE  

Power Source Model: WRDJ23FWX-U POWER SUPPLY *W2

Hewlett Packard Model: 8116A Pulse / Function Generator  50 MHz  

A6515-63001 FINISAR 2GB SW FIBRE OPTICAL MODULE  

L-COM CFC Series  Model: IEEE-488 GPIB Cable  

HP Agilent Part Number: E3750-66505 Load Board      

HP (Yokogawa) / Agilent: Model: 16048A Test Leads  B

HP (Yokogawa) / Agilent: Model: 16096A Test Fixture B

L-COM  Model: CBL6-D25  25' Power I/O Cable    

Kistler Modle: 50014 Dual Mode Amplifier  Powered On Only    

IMS / Intetrated Measurement Systems Model: XL2, Logic Master  

Hewlett Packard Model: 34520, 6 1/2 Digit Multimeter

Hewlett Packard: 34503 General Purpose Relay Module

Hewlett Packard: 34523 Breadboard Module  

Lot of Hewlett Packard Model:  5082-7650  7 Segment LED Display  Qty 4

Hewlett Packard E6176A J2 CH9-16 16 CHANNEL LOAD CARD HP 75000 E3750-66504  

Hamlin Model: 3918-313 Liquid Crystal Display / LCD    

HP 69332A 1636A-01805 69332-60021 OUPUT BOARD TESTED  

Agilent Model: E3614A 0 - 8V, 0-6A DC Power Supply  

National Instruments Model: 182009-02 GPIB / X5 Cable  

Hewlett Packard  Model: 98624A HP-IB Select Code 8 Module  

Belden: RI38601 Male & Female Both Sides,  GPIB Cable

Hewlett Packard: 775D Dual Directional Coupler

Hewlett Packard Model: 41420-6101 Quadrax Cable, 3m  

Hewlett Packard Model: 4934A Transmission Impairment Measurement Set  

Hewlett Packard P/N: 03458-90016 Man w/ Quick Ref Guid

Hewlett Packard P/N: 03458-90004 Op, Prog & Config Man

DDK Model: 408JE GPIB Cable

Lot of Hewlett Packard: HLMP-1301 Lamps   Qty 100    

L-COM Model: CIB25BF   GPIB Bulkhead Adapter  

HP 59822A Guage Controller / Granville Phillips 260043

HP Agilent: Z2309A 72-Channel Dig Output Relay Driver  

Hewlett Packard / Agilent Model: 10631C GPIB Cable

Hewlett Packard: 14703A Multiprogrammer I/O Card Conn  Ass'y  

Hewlett Packard: THRC-201 Board, Ass'y # 000-4089-03  

NATIONAL INSTRUMENTS TYPE MXI2-1 MXI-2 P/N-182801A-008 REV 2 8 METER CABLE  

L-COM CBD SERIES E113999 AWM STYLE 2464 VW-1 300V SR-PVC 26 AWG IEEE-488 CABLE  

HP 1630D LOGIC ANALYZER WITH PODS TESTED NICE !  

Hewlett Packard P/N: 5062-3054  MDP RS232-C Full Mode

HP Z4035-60141 AZ7 TARZAN 20 01219 7422 E4910-85107  

HP 3488A SWITCH CONTROL UNIT TESTED WORKING  

HP 3488A SWITCH CONTROL UNIT TESTED WORKING  

Honeywell: CR71A1063, Trane 135400081 Four Stg Solid  

Lot of Star Tubular:  1½ X 1/8  Seamless Pipe Nipples Qty 5  

Numatics Ultra-Air Model: UA100-A Refrigeraton System     P

Ross: W6077B4437  Poppet-ISO  Base Mounted   K

Ross: W6077B4437  Poppet-ISO  Base Mounted   K

Johnson Controls: JMC2-0 Board, Part Number: 24-2717-9  

Wilden Model: M2RKT Pump Rebuild Kit  MS4236    

JFW  Model: BV-002-2 1¼ Ball  with Lock Handle  

Lot of Penn / Baso Model: WS6 Pressure Switches, Qty2

Virginia Chemicals Model: TDE-2F Dry - Eye Indicator