AAI543-SOO
AAI543-SOO
AAI543-SOO
干扰类型通常按干扰产生的原因、噪声干扰模式和噪声的波形性质的不同划分。其中：按噪声产生的原因不同，分为放电噪声、浪涌噪声、高频振荡噪声等；按噪声的波形、性质不同，分为持续噪声、偶发噪声等；按噪声干扰模式不同，分为共模干扰和差模干扰。共模干扰和差模干扰是一种比较常用的分类方法。共模干扰是信号对地的电位差，主要由电网串入、地电位差及空间电磁辐射在信号线上感应的共态（同方向）电压迭加所形成。共模电压有时较大，特别是采用隔离性能差的配电器供电室，变送器输出信号的共模电压普遍较高，有的可高达130V以上。共模电压通过不对称电路可转换成差模电压，直接影响测控信号，造成元器件损坏（这就是一些系统I/O模件损坏率较高的主要原因），这种共模干扰可为直流、亦可为交流。差模干扰是指作用于信号两极间的干扰电压，主要由空间电磁场在信号间耦合感应及由不平衡电路转换共模干扰所形成的电压，这种让直接叠加在信号上，直接影响测量与控制精度。
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厦门泰尼电气有限公司
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厦门市海沧区海沧街道滨湖一里1号楼
Johnson Controls AS-AHU101-0 MetaSys DDC Controller
Mitsubishi AJ71P41 Melsec Communication Interface AJ71
Hitran Transformer 180 kVA 575/460Y/266 V 180kVA 460 Y
Fanuc A06B-0152-B675 AC Servo Motor A30/2000 4.5 kW 3PH
Orion Ormec ORN-50/AFEHS ServoWire Servo Controller
Square D 92345 Double Throw Safety Switch 400 Amp 600V
Westinghouse Type W Size 5 Fuse Type MCC Bucket 400A
Westinghouse Type W Sz Size 5 Fuse MCC Bucket 400 Amp
Westinghouse DS-416 DS416 1200 Amp Amptector I - A LSIG
Westinghouse DS-416 DS416 1200 Amp Amptector I - A LSIG
Westinghouse DS-416 DS416 1200 Amp Amptector I - A LSIG
Westinghouse DS-416 DS416 1200 Amp Amptector I - A LSIG
Square D PAF PAF362000DC1680 PAF362000DC-1680 2000 Amp
Westinghouse Circuit Breaker HLB3400 HLB 400 Amp Trip
Sew Eurodrive K47DT80 1 HP Ratio:69.84 Gear Reducer NEW
Westinghouse PB 2500A PB32500F 654D456G06 1200 A TRIP
Square D PHF Amp 1200 A PHF361200-A680 PHF361200A680
Gould Modicon J474 484 Communication Option(Slave)
Allen Bradley 6186-M17SSTR VersaView SS Enclosure 1700M
GE Fanuc IC600RP551M Rack Chassis RPU IC600RP551-M
GE Fanuc IC600RP551K Rack Chassis RPU IC600RP551-K
GE Fanuc IC600RP551L Rack Chassis RPU IC600RP551-L
Fanuc Ltd A05B-2308-C370/01A ISB Unit A05B2308C370/O1A
Square D I-Line Breaker MGA36600 MG 600 A 600A Amp
Gould ITE Circuit Breaker CN3-F800 800 Amp A 800A Trip
Thomas & Betts Safety Switch 400 A Amp 3R STAINLESS NEW
ASEA SEK 1600K3 SEK1600K3 Contactor 1600 Amp 1600A A
GE General Electric 300 Amp 300A A THJS3603GA3
Square D Circuit Breaker MHP36700 2100 700 Amp A 700A
Fanuc A06B-0142-B675 AC Servo Motor A12/2000 2.1 kW NIB
Siemens ITE 1600 A Amp R316CB Busway End Tap Box 3P 3W
Siemens ITE 1600 A R316CB-STD Busway End Tap Box 3P 3W
Siemens ITE 1600 A R316CB-SPEC Busway End Tap Box 3P 3W
EE&E 800 Amp BPGR 800-2 Transfer Switch 120/208 V 3PH
Honeywell NXS0250A1001 25 HP HP Variable VF VS Drive
Westinghouse Circuit Breaker NC31200F 1200 Amp A 1200A
Westinghouse DB25 DB 25 600 Amp Digitrip RMS/R 500 CLS
Mitsubishi Breaker NV400-SP New 400 Amp 400Amp 400A A
GE High IC TJL6S 400 Amp 400A RMS-9 MicroVersaTrip A
Eaton Cutler Hammer HVX030A2-4A1B1CB 30 HP VS Drive NNB
Siemens Breaker Switchboard Panel FC1 FC I 2000 Amp 4W
Cutler Hammer Breaker HLD3600F LT3600T 600 Amp A 600A
Square D Circuit Breaker KCL34150 1027 150Amp A 150 Amp
Furnas 40KB32A* Size 5 270A Motor Starter Contactor
Furnas 14KF32A* Size 5 270A Contactor 120V Coil
Fanuc New A06B-6089-H201 G AC Servo Amplifier Unit NIB
Cutler Hammer WH 600 A Amp Bus Breaker Switch IBP LD
Yaskawa CACR-SR10BZ1SSY367 Servopack CACRSR10BZ1SSY NIB
Westinghouse DS-416 DS416 800 Amp Amptector I - A LSIG
Westinghouse DS-416 DS416 800 Amp Amptector I LSIG
Westinghouse DS-416 DS416 800 Amp Amptector I - A LSIG
Square D Circuit Breaker MHP36700 MHP 700Amp A 700A
Cutler Hammer 600A Panelboard Switch EESWR360600TB2 CH
Square D Transformer 150 kVA 480/208Y/120 150kVA 3 PH Y
Siemens RV365S Busway Plug-In Unit 400 Amp Bus RV 365 S
Allen Bradley AB Sz Size 7 motor contactor X-326791 120
Sew Eurodrive R73DT .75HP Ratio:145.61 Gear Reducer NEW
Sew Eurodrive S62DT .5 HP Ratio:178.96 Gear Reducer NEW
Allen Bradley AB 1397 HA1 1397-B010N 5/10 HP DC Drive
Siemens Micromaster 6SE6430-2UD31-8DA0 25 HP VS Drive
Fanuc A06B-0227-B705 AC Servo Motor A8/3000 1.6 kW NIB
Reliance Electric 2GU41025 25HP GP2000 VS Drive 25 HP
Square D Transformer 100 kVA 600/120/240 V 1PH 100kVA
Federal Pacific QMQB8036VL Panelboard Switch 800A QMQB
Allen Bradley AB 1397 1397-A005R-HA2 5/10 HP DC Drive
Fanuc A06B-0148-B675 AC Servo Motor A22/3000 4.4 kW 3PH
Honeywell 620-3632 Control Processor PLC CPU 6203632
GE Panametrics Model 6468 Ultrasonic Liquid Flowmeter
Westinghouse Circuit Breaker JDB3125C 125Amp A 125A
Siemens 800 A Amp Sentron Bus Busway End Tap Box 3P 4W
Siemens 800 A Amp Sentron Bus Busway End Tap Box 3P 4W
Fanuc A06B-0147-B077 AC Servo Motor A22/2000 3.8 kW 3PH
General Electric DC Motor 30 HP 1750/2300 RPM CD366AT
GE 750-P5-G5-S5-HI-A20-R SR750 Feeder Management Relay
TECO Westinghouse MA7200-4030-N1 41KVA 30 HP VS Drive
Siemens Tiastar Size 4 Breaker-Type MCC Bucket 150A HMC
Allen Bradley AB H-8350-S-H00AA AC Servo Motor NIB
Allen Bradley 2711-T10C20 PanelView 1000 AB 2711T10C20
Mitsubishi A3UCPU Melsec CPU 2048 Module I/O 30K A3UCPU
GE 750-P5-G5-S5-HI-A20-R SR750 Feeder Management Relay
Square D Mod 6 Motor Control Center Model 6 1200 A MCC
Westinghouse DS-416 DS416 600 Amp Amptector I - A LSIG
Westinghouse DS-416 DS416 600 Amp Amptector I - A LSIG
Allen Bradley 6186-M17ALTR VersaView 1700M Ind Monitor
Eaton IDT 92-00556-02 PanelMate Series III Panel Mate 3
Square D I Line Breaker KC34250G A 250 Amp 250Amp 250A
Westinghouse 600 A Amp Busway Fusible Switch G ITAP366
Allen Bradley AB 2711P-RP6 PanelView Plus CE 700 Touch
Hevi-Duty 34 kVA 460 Delta/460Y/266 3Ph 460 Y / 266 New
Klockner-Moeller NZM11-630 with Trip ZM11-600-CNA A Amp
Allen Bradley 6189-RPLH VersaView CE 700H Touch Monitor
Square D I-Line Breaker MGA36500 MG 500 A 500A Amp
