MM05D-503-00自动化
商品详情
在输电环节的运用
(一)柔性交流输电技术(FACTS)交流输电或电网的运行性能。已应用的FACTS控制器有静止无功补偿器(SVC)、静止调相机(STATCON)、静止快速励磁器(PSS)、串联补偿器(SSSC)等。近年来,柔性交流输电技术已经在美国、日本、瑞典、巴西等国重要的超高压输电工程中得到应用。国内也对FACTS进行了深入的研究和开发。
(二)高压直流输电技术(HVDC)流站可以搬迁,可以使中型的直流输电工程在较短的输送距离也具有竞争力。此外,可关断器件组成的换流器,由于采用了可关断的电力电子器件,可避免换相失败,对受端系统的容量没有要求,故可用于向孤立小系统(海上石油平台、海岛)供电,今后还可用于城市配电系统,并用于接入。
近年来,直流输电技术又有新的发展,轻型直流输电采用IGBT等可关断电力电子器件组成换流器,应用脉宽调制技术进行无源逆变,解决了用直流输电向无交流电源的负荷点送电的问题。同时大幅度简化设备,降低造价。
(三)静止无功补偿器(SVC)SVC是用以晶闸管为基本元件的固态开关替代了电气开关,实现快速、频繁地以控制电抗器和电容器的方式改变输电系统的导纳。SVC可以有不同的回路结构,按控制的对象及控制的方式不同分别称之为晶闸管投切电容器(TSC)、晶闸管投切电抗器(TSR)或晶闸管控制电抗器(TCR)。
在配电环节的运用
配电系统迫切需要解决的问题是如何加强供电可靠性和提高电能质量。电能质量控制既要满足对电压、频率、谐波和不对称度的要求,还要抑制各种瞬态的波动和干扰。电力电子技术和现代控制技术在配电系统中的应用,即用户电力(CustomPower)技术。用户电力技术(CP)技术和FACTS技术是快速发展的姊妹型新式电力电子技术。采用FACTS的核心是加强交流输电系统的可控性和增大其电力传输能力;发展CP的目的是在配电系统中加强供电的可靠性和提高供电质量。CP和FACTS的共同基础技术是电力电子技术,各自的控制器在结构和功能上也相同,其差别仅是额定电气值不同,目前二者已逐渐融合于一体,即所谓的DFACTS技术。具有代表性的用户电力技术产品有:动态电压恢复器(DVR),固态断路器(SSCB),故障电流限制器(FCL),统一电能质量调节器(PQC)等。
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【主营产品】
1:Invensys Foxboro(福克斯波罗):I/A Series系统,FBM(现场输入/输出模块)顺序控制、梯形逻辑控制、事故追忆处理、数模转换、输入/输出信号处理、数据通信及处理等。
2:Invensys Triconex: 冗余容错控制系统、基于三重模件冗余(TMR)结构的最现代化的容错控制器。
3:Westinghouse(西屋): OVATION系统、WDPF系统、WEStation系统备件。
4:Rockwell Allen-Bradley: Reliance瑞恩、SLC500/1747/1746、MicroLogix/1761/1763/1762/1766/1764、
CompactLogix/1769/1768、Logix5000/1756/1789/1794/1760/1788、PLC-5/1771/1785等。
5:Schneider Modicon(施耐德莫迪康):Quantum 140系列处理器、控制卡、电源模块等。
6:ABB:工业机器人备件DSQC系列、Bailey INFI 90等。
7:Siemens(西门子):Siemens MOORE, Siemens Simatic C1,Siemens数控系统等。
8:Motorola(摩托罗拉):MVME 162、MVME 167、MVME1772、MVME177等系列。
9:XYCOM:I/O 、VME板和处理器等。
10:GE FANUC(GE发那科):模块、卡件、驱动器等各类备件。
11:Yaskawa(安川):伺服控制器、伺服马达、伺服驱动器。
12:Bosch Rexroth(博世力士乐):Indramat,I/O模块,PLC控制器,驱动模块等。
13:Woodward(伍德沃德):SPC阀位控制器、PEAK150数字控制器。
14:工业机器人系统备件。
另外还有 雅马哈(YAMAHA), 贝加莱(B&R), 欧姆龙(OMRON), KEBA, 安川(YASKAWA) 等品牌的停产备件。
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Ashcroft Model: 250-3074 Guage. New Old Stock. No Box
Ashcroft Test Guage. 0 - 300 PSI. No Model Number
Ashcroft Type 1008 316 SS Guage, 1/4" NPT, 63mm
HPS MKS100312906-W NW50 AL CLAMP W/WASHER NEW
Marsh: J2440 General Service Gauge. 2.0 STB-B, 1/8M, 0/15 PSI. New Old Stock
MARSH J7654P 63MM SEVB 1/4 NPT 0-200PSI KPA GAUGE. New Old Stock
Ashcroft: 35-1009AW-02L-1000# General Service Guage. New Old Stock
Sensotec: 060-3147-01 GM Digital Display / Signal Conditioner, In Altered Box
Marshalltown Instruments Model: G23868 Press. Gauge. New Old Stock
Weiss Instruments: 9VU35 INDUSTRIAL GLASS THERMOMETER. New Old Stock *W2
Dwyer 3000 Series, Model: 3025 Photohelic Guage
Sensotec / Honeywell Model: 060-H919-04. Order Code: FPG2DN,2P5B6M
Hydrocraft: HC1V-002S Liquid Filled Guage. -30 in Hg to +30 PSI. New Old Stk
MKS Instruments Model: 621A Signal Conditioner. PN: 621A11TBFH. Genly Used J
Marsh / Bellofram: J4648 Guage. 2.5 STD, 1/4 NPT
Custom Controls Sensor Inc. Model: 604P12 Pressure Switch. 3000 PSIG
SENSOTEC 41/8750-04-02 LOAD CELL RANGE: 100 LBS 10.0 VDC W
Viatran Model: 5715BCSTFYMZU Pressure Transmitter. Range: 0 - 10000 PSI W
Aschcroft Model: 25W1001TH 01B XUC Brass Guage. 2? Case. New Old Stock J
ROBERTSHAW UNI-LINE 2420-001 1 1/2" GAUGE QTY 2 NEW
MKS Instruments Type: 600A Partial Pressure Transducer
Pacific Scientific / Precision Model: G425FSD04S Guage. New Old Stock R
Eugene Ernst Products / EEP: Clear No. 500 Standard Glass Guage. New Old Stock
Wika: 0 - 10,000 PSI Liquid Filled Gauge. 316 SS Tube and Connection. No PN
NoShok Model: 25.120.100. PSI.FPT.? NPT Control Guage. New Old Stock
Ametek / USG Model: 70MDD Pressure Guage. New Old Stock
T-Hydronics: TH-MF Pressure Transducer. P/N: 005168-7. Range: 0-7500 PSIG W
Process Level Technology MAG-GAGE, MG with Float and MGS-500EX
MKS Instruments: 122AA-00001AB Pressure Transducer
MARSHALL TOWN GG-25100 L4 GG25100L4 100PSI 1/2" GUAGE
Patriot 65998-SP100-9410000G Pressure Transducer. 0 - 10000 PSIG. Used
Sensotec Model: AG-200, P/N: 060-9965-23 ACCU-GAGE Controller W
Matheson Regulator Assembly w/ 4384 and 3455 Valves
MKS / Baratron: 122A-11063 Pressure Transducer. 10 TORR. Input: +/- 15VDC
2-1/2" DRY 1/2 NPT BRASS LOWER 0-100 PSI/KPA/BAR GUAGE
MKS / HPS Products Model: V-100-IM-MR-NV Valve. Nw100 Valve
Dillon Quantrol Smart S-Beam. Part Number: 49753-0055. Capacity: 550 lbf W
SENSOTEC 41/8937-01-01 LOAD CELL RANGE 10000 LBS 10.0 VDC W
ASHCROFT 25W1001TH 01B XUC PANEL MOUNT GAUGE NEW
MKS / HPS Division Model: NW50 AL Clamp w/ Washer
WEKSLER MODEL: BY12YPT4LW Pressure Gauge 2.5" (New Old Stock) *
(8) SPAN / TYLAN 0-4000 PSI Pressure Gauge, new =
SI Span Instruments: IPS122 Press. Guage w/Control Box
Kulite Semiconductor: HKS-375-5000SG Pressure Transducer. Unused. Short Wire
Marshalltown Instruments: Y1211 Industrial Thermometer. New Old Stock
Viatran Model: 5715BCSNHTFYAZU Pressure Transmitter. Range: 0 - 3000 PSI W
Viatran Model: 5715BH6X2960 Pressure Transmitter. Range: 0 - 7500 PSI W
SENSOTEC Z/8809-03 20000 PSIG 10.0 VDC 2.9 MV/V W
Sensotec Model: 060-6831-00 Load Cell. W
MKS / Baratron: 122B-14670 Pressure Transducer
Entran Model: ELF-500-56B-5, "EL Type" Load Cell
ASHCROFT 8080000 THERMOMETER 8544-152 60 TO 260 F DRESSER IND TYPE A AISLE BB
2.5" Dry, 1/4 NPT, Brass Pressure Guages NEW
MKS Instruments Model 652B-DD Exhaust Throttle Valve.
Honeywell Sensotec P/N: 060-K107-01 Non-Aplified Transducer. Model: WPK W
Kulite Semiconductor: BME-1100-1000A-A-4-1 Pressure Transducer. New Old Stock
Victor Supply Company Model: SR250D Welding Guage
Kulite Semiconductor: HKS-375-5000SG Pressure Transducer. New Old Stock
WIKA TYPE: 213.53 2.5 1000PSI 9767126 1/2" GUAGE. New Old Stock
Viatran Model: 345BHGCMX251 Pressure Transducer w/ Cable. Range: 0-7500 PSIG W
Leeds & Northrup: 2610-100-12-2-01-300-802-809 Pressure Transmitter. New Old Stk
Ashcroft Test Guage, Temerature Compensated. No Mdl #
Interface LBM Compression Load Button Model: LBM-5K with TEDS Installed
Interface LBM Compression Load Button Model: LBM-10K-468 with TEDS Installed
Interface LBM Compression Load Button Model: LBM-20K with TEDS Installed
Aschcroft Industrial Duralife Gauge, Type: 1009. New Old Stock
MKS Instruments Type: TC-1A Thermocouple Vacuum Guage
MKS Instruments Type: TC-1A Thermocouple Vacuum Guage
MKS / HPS Model: 162-0016T Standard Pneumatic Single Stage Unheated Valve W2
Marsh: J4020 Guage. 2.5 STD 1/8" NPT. 30X 300 INHGXPSI & KPA. New Old Stock
Transducer Techniques Model: DPM 3 Control Panel W2
Transducer Techniques Model: DPM-3 Plug & Play,Control Panel. IEEE 1451.4 W2
Wika: 232.53 Guage. P/N: 9768327. 2.5", 100PSI, ?" CBM/FF. New Old Stock
Kulite Semiconductor XTS-1-190-2000A Press. Transducer. New Old Stock
MKS Instruments Model 244C-1-VP0 Pressure/Flow Cntlr.
MKS / Baratron: 127AA-000.1C Pressure Transducer. 1 TORR. Input: +/- 15VDC
Datametrics Barocel Pressure Sensor, PN: 600A-10T-R12-
Ashcroft Model: 601010A-04L 0/15# & 0/100 General Service Guage. ? NPT Lower W
Transducer Techniques: LBO-30K Low Profile Compression Load Cell. 30K Lbs
McDaniel Controls FGI Glycerin Filled Pressure Guage
LDS SC-7C WHITEY 10EK907 5.55 X 10-7 ATM HELIUM LEAK
LDS SC-7C WHITEY 10EK907 5.91 X 10-7 ATM HELIUM LEAK
Winter's 0 - 100 PSI & KPA Code 904 Guage. 2.5 X ? NPT. New Old Stock
T-HYDRONICS MODEL: A005168-7.5K PRESSURE TRANSDUCER *W2
Dwyer Cat. 2-5001 Minihelic II Differential Pressure Guage. Cat. #: N23T W
Dwyer Cat. N44K Minihelic II Differential Pressure Guage. W
Magnehelic: 2002C Pressure Guage. 0 - 2 Inches of Water. 15 PSIG Max. Press W
Eugene Ernst Prod. / EEP: Clear No. 500 Std Glass Guage. OD: 8?. New Old Stock
Ashcroft Model: 12D Metal Case Thermometer. 50 - 300° F. New Old Stock No Bo
MKS Baratron Model: 122BA-00100DB Pressure Transducer
(2) DWYER series 1800 Pressure Switch, new =
Omega Engineering Model: PX602 Thin Film Pressure Sensor W2
WIKA 8610007 3133890 TRANSMITTER S-10 17955838 NEW
AMETEK P844U PRESSURE GAUGE 30 PSI NEW IN BOX
Omega Engineering Model: PIX314-050A5V General Pressure Transmitter W
Spir Star: 5/4HT High Pressure Hose. 1.5 Feet, Max PSI: 15000. 1/4 NPT Male W
Viatran Model: 345BPSDNYM Pressure Transducer. Range: 0-15000 PSIG
Heise / Dresser Model: CMM-125153 0 - 10,000 PSI Test / Pressure Guage W
Cronatron CW2004 Heavy Duty 2 Stage Press. Reg. New
SI SPAN INSTRUMENTS IPS 122 TYPE 1 GUAGE 12 WATT NEW
Druck Model PTX 510 Pressure Transducer. 5000 PSI, 9 - 30Vdc
Rosemount Model: 3051 Pressure Transmitter. TA3A2B21AB4E8M5Q4. 800PSIA. W2
STANDARD METER LAB LFE: AH-0103-0000 O204 LASER GUAGE
STANDARD METER LAB LFE: AH-0103-0000 O204 PHOTOCURRENT
AMETEK DUPONT S2204 FILTER KIT QTY (5) NEW
MKS PARTIAL PRESSURE TRANSDUCER TYPE 600A PPT-1A-100FC
Marshalltown Instruments: G10172. Gauge. 4?, ? Bottom Conn. New Old Stock
Marsh Model: J7220RP GAUGE *W2
Sensotec: 060-6827-04 Inline Amplifier. Input: 18-28V DC. Out: +/- 10 VDC
Weiss Instruments: LF25S-1 Glycerine Filled Gauge.
BS&S Safety Systems Ruture Disk (Bursting Disc), P/N: CH-0-000-2-000. W
MKS / Baratron: 122B-14670 Pressure Transducer
NoShok Model: 25.400.1500 PSI 1/4 Bottom Control Guage. New Old Stock
UTHE Technology: 27PT Standard Wedge Transducer. Freq: 64.0. New Old Stock
Kulite Semiconductor: BME-1100-1000A-A-X-1 Pressure Transducer. New Old Stock
Numatics Model: 214-194 Liquid Filled Pressure Guage. New Old Stock.
MKS Type 247C Instruction Manual, PN: 195-110354A-7/87
Ametek / USG Model: 146002 Pressure Guages. 60 PSI, 1/8 NPT, New Old Stock
BRC Model: W101 4" Gauge
Victor Model: SR4K Inert Gas Weld Gauge. 5500 PSIG. Good Used Stock
Rosemount Model: 1151DP3E22 Pressure Transmitter. Spares Unused Old Stock
TRANE AMETEK GAG 0105 GAG0105 1000PSI 153619 GAUGE
Viatran Model: 571AZ2ZSTFYA2U Pressure Transmitter. Range: 0 - 1500 PSI W
MKS / NGS PPT Residual Gas Analyzer, PPT-1A-100FC
ASHCROFT 20W1005 Steel Polycarbonate Brass Gauge. New Old Stock
Ashcroft Model: 1001 XUC Guage, 1/4" NPT
Ametek 1980 Pressure Guage. New in box
MKS Instruments Model: 919 Hot Cathode Controller
MKS Instruments: 227AA-00001-SPFTG-8VCO Transducer
Sensotec Model: AG-200, P/N: 060-9965-23 ACCU-GAGE Controller Good Used Stock
Helium Leak Testing, Inc / QHe Model: HLT-7DT Leak Detector. S/N: 2386
Helium Leak Testing, Inc / QHe Model: HLT-7DT Leak Detector. S/N: 2387
Helium Leak Testing, Inc / QHe Model: 0981 Leak Detector. S/N: LLE9027
Pressure Transducer: GP:50 Pressure Transducer. Part #: 311-B. 0 - 20 PSIV
MKS Instruments: 227AA-00001A Pressure Transducer
Helium Leak Testing, Inc / QHe Model: SC-8D Leak Detector. S/N: EBBB6007
Helium Leak Testing, Inc / QHe Model: SC-8D Leak Detector. S/N: 8836
Western Accu-Trol Model: RHP-2-4 Compressed Gas Regulator
DC MILLIAMPERES 0-1 2031-4842001 GAUGE PLASTIC NEW