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KS2408

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KS2408

有功负荷:电力系统中产生机器能或热能的负荷。但是负载中纯阻性的负荷只消耗有功功率,如电热、电炉、照明等电力负荷完全是有功负荷。而异步电动机、同步电动机的负载中既消耗有功功率,同时又消耗无功功率,其中作功产生机器能的部分属有功负荷。有功负荷要由发电机有功功率来供应。

无功负荷:在电力负载中不作功的部分。只在感性负载中才消耗无功功率。如:变压器、电动机、空调、冰箱等。所以在发电机输出有功功率的同时,还需要提供无功功率。无功功率不能满足电网时,系统的电压将会下降,为了满足用户的需求,所以在变电所里要安装无功补偿器,来保持无功功率的平衡,这样才能维持电压水平。


MATROX Gen/pro 721-0201 GP60/F/64/F/64 


ROKAR 125840-7001 MILITARY GPS CARRIER


PARKER GEMINI GV DIGITAL SERVO DRIVE GV-U6E-NK


PowerDsine 6506 PD-6506/AC/M 6 Port PoE Midspan NEW


MATROX GENESIS PLUS GPG4N/400/128/2 PCI processor board


PowerDsine PD-6024 24 Port PoE Midspan PD-6024/AC/M


PowerDsine 6024 24 Port PoE Midspan PD-6024/ACDC/M


SYSTECH HPS BLADE 005037015 HPSX-VME-05B DT3190


SYSTECH DCP BLADE 005037016 DCP-8820 DT9313 


Lambda LLS5008 DC Power Supply 0-8V @ 10A


NORTEL NTN380DA OM 3100 REL 4 SHELF PROCESSOR


NMS AG2 DAUGHTERBOARD 5630 REV A2 5630A2186


AVAYA 700397110 MM316 40 POE HDMM 


LOT OF 2 ALVARION TDM-IDU-1P 742000


ATRICA AT80003 SERIES DC POWER SUPPLY


Natural MicroSystems NMS TX 3210 P/N 5646 REV 6


Juniper RE-333-768-BB RE-333-768-M5 M10 M20 M40 M40e


JUNIPER M10 M5 AC Power Supply PN: 740-002497


APPLIED MATERIALS 0100-76124 DIGITAL I/O BOARD


ESA NSK Y DRIVER LYA2AF5-20


ESA NSK 0 DRIVER J1003AF9-20


Juniper board pn: 710-001948 750-002499 M10 M20 M40


NEC GLS5410B Gas Laser Unit W/ LASER HEAD NO. 1664


DIAGNOSTIC INSTRUMENTS HRP100-ENG12 X1 LENS


Olympus U-PMTVC C-Mount Video Port PhotoTube Adapter


ULTRAPOINTE COP. PAGE SCANNER CONTROLLER 000134 REV 06


KLA-Tencor CRS1010 Fast Z Controller 001003 PCB


KLA-Tencor CRS1010 PMT Preamp PCB 000276


TOKYO ELECTRON CSB ADD ON BOARD TKB2142 CPC-G222C01A-12


PUMP ADD ON BOARD HTE-PUM-A-11 W/ PUMP CONN BOARD


PUMP ADD ON BOARD TKB2162 CPC-G228CO1A-11 W/ PUMP BOARD


NMS 5339 W/ NMS 5268 ISA


NMS 5301 REV 2 ISA


RADWARE LINKPROOF 2G + 8FE 64MB VER 3.61.12


RADWARE LINKPROOF 2G + 8FE 64MB VER 3.73.11


Mitsubishi FR E500 Inverter FR E520S 0.75 EC


IFB ADD ON BOARD TKB2151 AP9E-0209A-11 W/ STP IF BOARD


RADWARE WEB SERVER DIRECTOR 2G + 8FE 128MB Version 8.10


RADWARE WEB SERVER DIRECTOR 2G + 8FE 256MB Version 8.16


JAI CV-S2524 CCD COLOR CAMERA TWIN SERIES



COMPUTER RECOGNITION SYSTEMS LCS BOARD 1520-1000


COMPUTER RECOGNITION SYSTEMS VME BOARD 8805DP862


COMPUTER RECOGNITION SYSTEMS VIDIO BOARD 10779


COMPUTER RECOGNITION SYSTEMS VME OVERLAY 8946-0001


Asyst Teach Pendant 8045R2-1-ES-ASYST


SUN CPU 1.5GHZ PULLED FROM V251 SERVER & 371-2609


MOTOROLA / FORCE POWER CORE CPCI 690 256-700-32/PSB


IBM 08L9760 100/200GB LTO-1 Storage Tape


WANDEL & GOLTERMANN W&G IBT-10U ISDN TESTER BN 7530


FUJI ELECTRIC FVR E9S INVERTER FVRO 4E9S-2


DIALOGIC MSI/240SC-R & 2X SI/80SC-R


DIGITAL DECSERVER 700 DSRVM-ZC


JAI PULNiX TMC-7 CCD COLOR CAMERA


JAI CV-S3200 DSP SURVEILLANCE COLOR CCD CAMERA


SONY PCS-G510 DUAL MONITOR BOARD 1-671-389-12


UNIT UFC-1660 5 SCCM PN: 1660-106346


UNIT UFC-8160 5 SCCM GAS Ne


MATROX GENESIS GEN/P/64/8


MATROX GENESIS PRO GPRO/F/64


MATROX GENESIS PRO GP60/F/64/F/64


MATROX GENESIS PRO GPG4N/400/128/2


MATROX GENESIS PRO GPRO/P/64/P/64


联系方式
  • 联系人: 欧阳 先生
  • 职位: 销售
  • 真: 0592-5917519
  • 电话: 0592-5709821
  • 手机: 18030229050
  • 址: 福建省 厦门市 厦门市海沧区沧湖东一里502号702室之一
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