IC200PNS001
IC200PNS001
IC200PNS001
IC200PNS001
_________________________________________ 〖厦门光沃自动化设备有限公司 竭诚为您服务〗 〖联系人：欧先生 〗 〖手机：18030229053(微信同号) 〗 〖QQ: 2479261344 〗 〖传真：0592-5709825 【价格】如此低价,仅此一家 【货期】大量现货,下单后即可发货 【质量】全新原装,进口*** 【保障】产品经过专业检测，质保一年,15天包退换 【品牌】Allen-Bradley罗克韦尔、ABB、本特利Bently 3500系统卡件、GE、艾默生西屋等模块卡件 ______________________________________________
高压变频器同步投切系统主回路由开关KM1、KM2、KM3、QS1、QS2、高压变频器，电抗器L以及控制系统PLC组成，其中控制系统对各开关位置进行监控，对变频器信号进行监视分析，对输入输出波形进行锁相。同步投切功能实现电网工频运行与变频器调频运行之间的互相切换，即频工投切和工频投切。频工投切时先由变频器拖动电机运行，通过锁相技术，当变频器的输出频率、幅值、相位都与电网相符时并网，并网后将电动机从变频切出，投入电网运行；工频投切时变频器先空载运行，通过锁相技术，当变频器输出频率、幅值、相位与电网一致时并网，并网后将电动机。 工频切出，投入变频运行。 监视器参数设置：控制方式设为远程控制，停机方式设为自由停机，远程启停方式设为脉冲（脉冲宽度300-500ms）有效，反转禁止，变频器无重故障。 4．合康高压变频器同步投切系统特点 （1）实现电机软启动，避免电机启动时大电流给供电系统和拖动系统带来的不利影响，（2）便于系统维修及维护，降低维护费用，延长设备使用寿命； （3）系统可靠性高、安全性好，满足严格的电气设计标准; （4）实现工/频、频/工之间的无扰动切换，无须停机。 三、结束语
从现场运行情况看，采用了同步投切功能，引风机控制系统可以很好地实现变频器变频运行方式和工频运行方式的双向切换，有效解决了现场高压变频器检修及故障恢复过程带来的复杂操作以及切换时的风险，整个切换过程自动完成，无需人为操作值守，操作简单便捷。
KB ELCTRONICS KBLC-240DS 9116 DC MOTOR SPEED CONTROL
OMRON C200HX CPU85-Z PROGRAMMABLE CONTROLLER W/MODULES
NIRECO TENTION CONTROLLER TC 640 TC640
HP/Agilent 54622A 2-Channel,100 MHz Oscilloscope,pr?ob 200MS/s WITH OPTION N2757A NEW UNIT BOX PACK manual
KB ELCTRONICS KBIC-240DS 9423F DC MOTOR SPEED CONTROL
OMRON CPM1A-10CDR-A PROGRAMMABLE CONTROLLER
NAIS FPO-C16T AFP02343 PROGRAMMABLE CONTROLLER
KB ELECTRONICS KBMM-225D B3058 DC MOTOR SPEED CONTROL
GE FANUC Output Relay Module, IC693MDL753D
Yokogawa UT550-00 S3 Controller unit
IAI Corporation DS Controller Model DS-S-C1-EU
TOSHIBA MG100Q2YS42 TRANSISTOR HIGH POWER SWITCHING
ORIENTAL MOTOR MSP101 SPEED CONTROLLER
YASKAWA SERVOPACK SGD-02BSY38 100V 8AMP.
Tektronix TDS 310 Digitizing 50MHz OSCILLOSCOPE. TDS310 2 CHANNEL 200MS/s
MITSUBISHI FR-E520-0.4K FREQROL-E500 INVERTER.
HONEYWELL UDC 6000 PC6002-U-OAP-50?-0-0R CONTROLLER.
AEMC WHEATSTONE BRIDGE #140.100
DATRON ELECTRONIC 1030A RMS VOLTMETER
MARCONI INSTRUMENTS PSOPHOMETRIC FILTER O/I CCITT.
PARKER GAS FLOW CONTROLLER PART MN. SQB420E2003PVXT?S8.
NICOLET INSTRUMENT CORP P/N 410-108002 , 29-2-91884E .
SIEMENS 8420077 ECG MONITORING CABLE.
JAEGER CONNECTEURS CONNECTOR CABLE CF0070B.32 2XZE021G.
SIEMENS 8419160 ECG MONITORING CABLE.
ASM 64-28839A CARD 02-86592 LEFT BONDER CPU.
GOOT SOLDERING SOLDER STATION PX-10 WITH IRON PX-10 SET
ASM 64-28627B CARD 02-86589 LEFT BONDER CPU .
GOOT SOLDERING SOLDER STATION PX-10 ONLY WITHOUT IRON
MOTOROLA VME MODULE MVME 300 .
MIYACHI WELDING CONTROL CY-150A-9C UNIT
NEW!!! OMRON H5CN-XBN, H5CN TIMER IN BOX WITH MANUAL.
NEW!!! OMRON H5CN-XBN, H5CN TIMER IN BOX WITH MANUAL.
OLYMPUS IW-1 VIDEO BORESCOPE ANALYZER
TOPWARD ELECTRIC TPS-2000 30V 10AMP DC POWEER SUPPLY
NEW!!! OMRON H5CN-XBN, H5CN TIMER IN BOX WITH MANUAL.
OMRON C200HW-BC101 PLC BACK RACK BACK PLANE 10 SLOT.
UNIT UFC-1200A MASS FLOW CONTROLLER GAS Ar 500 SCCM
SAUNDERS 150C CRYSTAL IMPEDANCE METER
KCI Plexi Pulse 30010C Compression Pump
OLYMPUS CH CHB BINOCULAR STEREOZOOM MICROSCOPE 4OBJE
GOTTFERT HDA 2131-18-200-10/?46-1 THERMO UNIT 0-200BAR
HP ASYNC MUX 98642A, HP 932241 PCB CARD.
AquaTherm III Nebulizer Heater Cat No 050-12E
KENWOOD CS-1100A 100MHz 2 CHANNEL OSCILLOSCOPE
MITSUBISHI MELSEC A1S A1SCPU WITH A1SX41,AISX81,A?1SY41
GOTTFERT HDA 2121-18-20-10/4?6-1 THERMO UNIT 0-20BAR
REXROTH INDRAMAT ECODRIVE Cs DKC10.3-008-3-M?GP-01VRS
REXROTH INDRAMAT ECODRIVE Cs DKC10.3-018-3-M?GP-01VRS
KENSINGTON LABS AXIS BOARD 4000-60010 BOARD CARD
REXROTH INDRAMAT MSM030C-0300-NN?-M0-CG0 400watt 2.5ams
HP HP-IB 98624A, HP 88809L REV B 98624-66501 PCB CARD.
HP IB INTERFACE BOARD 12009-80020 FOR 1000/400
HP 5180-0176 PCB CARD
KENWOOD VT-175 2CH AC VOLTMETER
Tektronix 2465A 350MHz 4 channel Oscilloscope
HP 5180-7230 PCB CARD
HP GPIO 98622A, HP 88809L REV B 98622-66501 PCB CARD.
HP 12100-60001 12100-60006 PCB CARD
KYORITSU DIGITAL RCD (ELCB) TESTER MODEL 5406.
Item title YASKAWA SERVOPACK DR2-07ADY200 SERVO DRIVER 200VAC
MKS BARATRON 127 PRESSURE TRANSDUCER 127AA-0001 10 TORR
YASKAWA SERVOPACK DR2-03BDY200 SERVO DRIVER 100VAC
HP 1741A OSCILLOSCOPE 100MHz
TOSHIBA VF-S9 3 PHASE 200V 7.5KW TRANSISTOR INVERTER. Acoustic calibrator and cables
OLYMPUS JAPAN P.C. BOARD UNIT UPCF50 DV19880102.
KDK KOKUYO LCR METER KC-536 WITH KCG-12 GPIB BD
ASYST CMS II 3 CHANNEL CONTROLLER 9700-5819-01 100-220V
GW LABORATORY DC POWER SUPPLY GPR-6060D 6A/60V
TOSHIBA VF-S7 3 PHASE 200V 7.5KW TRANSISTOR INVERTER. Acoustic calibrator and cables
TORRINGTON FAFNIR BEARINGS DL A500 88 M SW64.
Philips PM 2832 PM2832 Programmable dc Power Supply
OLYMPUS JAPAN P.C. BOARD UNIT UPDV46U DV207803, IN BOX.
PSC QS6000 PLUS BARCODE SCANNER USB CONNECTOR
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