1784-CP6現(xiàn)貨 in stock! 歡迎來電咨詢~！！

二次再熱技術自動化控制的成功應用，誕生出了全球效率最高的火電機組。而這項高精尖的技術又是如何誕生的
　　6月的泰州已經(jīng)有了夏日的悶熱感。走在長江邊的國電泰州電廠內(nèi)，不一會就會熱的滿身大汗。
　　這里是國內(nèi)最早一批百萬千瓦超超臨界火電機組(國電泰州電廠一期兩臺機組)的所在地。而如今，國電泰州電廠二期、世界首臺百萬千瓦超超臨界二次再熱燃煤發(fā)電機組，是當今世界上發(fā)電效率最高、供電煤耗最低、環(huán)保指標最優(yōu)的火電機組，代表了目前火力發(fā)電領域的最先進水平。
　　論起國電泰州電廠二期能夠成為世界上發(fā)電效率最高、供電煤耗最低、環(huán)保指標最優(yōu)的火電機組的首要功臣，非二次再熱技術莫屬。那么，讓二次再熱技術能夠安全高效運轉(zhuǎn)的首要功臣，則是北京國電智深控制技術有限公司研發(fā)的，針對燃煤火電機組二次再熱技術的DCS系統(tǒng)。
　　DCS系統(tǒng)如何保障了國電泰州電廠二期、世界首臺百萬千萬超超臨界二次再熱燃煤發(fā)電機組的高效運行這套完全自主知識產(chǎn)權、打破壟斷的系統(tǒng)，又是經(jīng)歷了哪些困難才順利誕生的
　　艱難誕生
　　“二次再熱是煤炭清潔高效利用的一個有效途徑。”北京國電智深控制技術有限公司副總經(jīng)理黃煥袍對記者說，“二次再熱在國外最早可以追溯到上世紀的60年代。但是國外在二次再熱的利用方面單機最大裝機容量大約只有70萬千瓦。百萬千瓦火電機組的二次再熱是中國首創(chuàng)�！倍�次再熱技術主要是通過在常規(guī)一次再熱機組基礎上增加一級再熱器(鍋爐)和增加超高壓缸(汽機)，進一步提高蒸汽參數(shù)(溫度和壓力)。這些參數(shù)提高之后，那么機組的燃煤效率、熱循環(huán)效率和發(fā)電效率就提高了。
　　這就要求設備需要重新設計制造，設備流程也與之前有了較大的不同。可以說，百萬千瓦二次再熱機組是目前世界上結(jié)構(gòu)最復雜的燃煤機組。
　　如此大規(guī)模和復雜的對象，對火電廠的控制系統(tǒng)提出了更高的要求�！白铋_始，我們對于讓北京國電智深控制技術有限公司來開發(fā)這一套系統(tǒng)，是存在一定的疑惑的�！眹�電泰州發(fā)電有限公司副總經(jīng)理張?zhí)K閩對《能源》雜志記者說，“我們當時傾向于讓國外有過二次再熱項目業(yè)績的公司來做。”
　　火電廠控制系統(tǒng)開發(fā)企業(yè)數(shù)量多、競爭激烈。除了外企之外，還有數(shù)量不少的國內(nèi)企業(yè)也參與了競爭。國電智深于2013年11月與國電泰州發(fā)電有限公司簽訂DCS與仿真供貨服務合同，承擔了該電廠DCS與仿真系統(tǒng)研發(fā)制造供貨和工程應用服務。
　　國電泰州電廠二期百萬千瓦超超臨界機組二次再熱項目是國家科技支撐計劃項目——“高效率低排放的超600℃百萬千瓦等級超超臨界機組關鍵技術研究與工程應用”中，課題“二次再熱1000MW超超臨界機組關鍵技術工程示范”的依托示范工程。這是世界上首次在百萬千瓦機組上采用超超臨界、二次再熱技術，是國家燃煤發(fā)電節(jié)能減排示范項目。

SIEMENS 6SN1118-0AA11-0AA0 6SN1 118-0AA11-0AA0 SIMODRIVE 611-A Control Unit QTY

SIEMENS SIMODRIVE POWER MODULE 6SN1123-1AB00-0CA3 --

SIEMENS CONTROLLER CARD 6FC5357-0BB34-0AE0

SIEMENS FC12T9/CW Circline Fluorescent Cool White Bulb 32W

AllenBradley1756-0F4AnalogOutputModule

ALLEN BRADLEY SERIES 9 OPERATOR INTERFACE COMPUTER 8520-VOP1 REV. 01

ABB-IRB660/180/3.15-IRC5 Palletizing robot - ABB - FANUC - MOTOMAN - NACHI

6AV2181-4GB10-0AX0 SIMATIC HMI Starter Kit Comfort KP700

, factory sealed SIEMENS 6FX1132-0BA01

MODICON AM-S980-810 USPP AMS980810

ALLEN BRADLEY 1394C-SJT10-D USPP 1394CSJT10D

GETTYS 110-0134 NSFP 1100134

GE FANUC 44A398722-G03 USPP 44A398722G03

SIEMENS 6SC9111-2AF2 USPP 6SC91112AF2

SICK OPTIC ELECTRONIC PLS101-112 USPP PLS101112

ACCURAY 725782 USPP 725782

Siemens 6ES5 900-7AA11 6ES59007AA11

Siemens S5 6ES5 385-8MB11 High Speed Counter Module

SIEMENS 6ES5-464-8ME11/6ES5464-8ME11 ANALOG INPUT MODULE NIB

Siemens 6ES5 430-4UA12/6ES54304UA12 FACTORY SEALED

Siemens S5 Power Supply Module S5-110A 6ES5 930-7AA21 WARRANTY

Siemens CUVC 6ES7 090-0XX84-0AB0

SFP-10G-LR LONGLINE 10GBASE-LR SFP MODULE FOR CISCO

Square D 8030 RRK-200

Siemens 6ES5 318-8MA12 Simatic S5 Interface Module

WE SHIP SAME CISCO WS-C3750X-24S-E SWITCH 1 YR 3750X-24S

Siemens 6GK7 243-2AX01-0XA0

SIEMENS TP177B 6AV6 642-0BA01-1AX1 Touch Glass + Protective film

Schneider Modicon AS-BDEP-210 Discrete Input NIB

Schneider Modicon ASBDEP210 8 Pt 120VAC Input Module AS-BDEP-210 Electric

Schneider Modicon AS-B806-032 NSFP ASB806032

Schneider Modicon Panelmate plus MM-PMC3-100 110/230 V As Is Parts Or Repair

Schneider Modicon AS-MBPL-001 USPP ASMBPL001

Schneider Modicon AS-B885-002 ASCII Basic Module

Schneider/Modicon PLC Output Module TSXDSZ32R5 NIB

Siemens 6ES7 321-1FF01-0AA0 DIGITAL INPUT MODULE PART TYPE SM 321 8 POINT

SANS DIGITAL MR4UT 4-bay hot-swap hardware RAID storage

Siemens Handwheel Sinumerik 6FC9320-5DC00 5V nice

SIEMENS Sinumerik 802S 802C Mechanical Keypad 2 month warranty

SIEMENS 6DD1661-0AB0 COMMUNICATION MODULE

SIEMENS 6SN1145-1AA01-0AA2 SIMODRIVE 611 INFEED MODULE 10 25kW UNREGULATED

SIEMENS 6SN1114-0NB01-0AA0 Simodrive 611U Option- Profibus DP3 Version B

SIEMENS 6FC5130-0CA01-0AA0 USPP 6FC51300CA010AA0

AllenBradleyPanelview2711-B6C2X/A2711B6C2X

ALLEN BRADLEY X-51343 NSFP X51343

ABB DRIVES,INDUSTRY OY CONVERTER UNIT ACS504-100-5,CONTROL UNIT ACS50Y-YYY-Y-00P

AdeptSix 300 Robot

(8538) 1 ALLEN BRADLEY 803-B6 ROTARY CAM LIMIT SWITCH

INDRAMAT TRANS-01.00 USPP TRANS0100

WINSMITH 4CV USPP 4CV

FANUC A16B-0160-0950 NSPP A16B01600950

ELME MSS0004000 USPP MSS0004000

RELIANCE ELECTRIC 86466-26R USPP 8646626R

OMRON C500-NC211 USPP C500NC211

OMRON CVM1-CPU01-EV2 USPP CVM1CPU01EV2

Siemens 6ES5 441-4UA14 -FS- 6ES54414UA14

Siemens 6ES5-921-3WB11 USPP 6ES59213WB11

SIEMENS 6ES5-400-7AA13 USPP 6ES54007AA13

Siemens 6ES5 441-7LA11 Digital Output Clip Broken

Siemens S5 6ES5 420-7LA11

Siemens 6SE7090-0XX84-0FF5 DP Communication Card

Siemens 6ES7 331-7SF00-0AB0 SIMATIC SM 331 ANALOG INPUT

Southcon 8000-279

MOORE PRODUCTS 15222-1 INTERFACE MODULE NIB

WS-X4648-RJ45-E CISCO Catalyst 4500E Series Line Card Switch 48 ports

SIEMENS 6ES7 421-1FH20-0AA0 6ES7421-1FH20-0AA0 NIB

Siemens RWD62 Controller

Reliance 0-57412

Schneider Modicon Kodak Retina Reflex III with -Kreuznach Retina-Xenon f1.9/50mm AS-IS

Schneider Modicon AS-B258-101 NSPP ASB258101

Schneider Modicon AS-P964-000 NSFP ASP964000

Schneider Modicon AS-B838-032 OUTPUT MODULE 32POINT DISCRETE .5AMP 24VDC

Schneider Modicon AS-B804-000/ASB804000 Output

Modicon MM-PMA2-200 PanelMate Plus Operator Interface

Siemens Simatic 505-4108 Low VDC Input Module

SIEMENS 6ES5-305-7LB11 NSFP 6ES53057LB11

SIEMENS S5 6ES5 470-7LC12 Analog Output Module

SIEMENS 6DD2920-0AC0 LIGHT INTERFACE MODULE IN BOX

SIEMENS SINUMERIK 840C/840CE NC CPU 6FC5110-0BA01-1AA0 NIB

SIEMENS 6SN1-112-1AC01-0AA1 USPP 6SN11121AC010AA1

SIEMENS Simodrive 611 LT 80A 6SN1124-1AA00-0DA1

SIEMENS 6FC9348-5XC FNFP 6FC93485XC

Advantech Motherboard PCA-6114P4 REV:A1.02

ALLEN-BRADLEY 1771-OD16 120V AC Isolated Output Module

ABB ACS60101205000B1200000

ADDIDATA PA8000 NSPP PA8000

6ES7614-1AH00-0AB3 6ES7614-1AH03-0AB3 Brand , Factory Sealed,

90pcs LSI Agere 2650B Broadband Photodiode For CATV, Video Transportation, EDFA

SQUARE D PHF2036 NSPP PHF2036

CONTROL TECHNIQUES SP4401 USPP SP4401

BONO ENERGIA F3330-984333002 NSPP F3330984333002

NACHI AUXL112A USPP AUXL112A

MEASUREX 08562100 USPP 08562100

FANUC A06B-6102-H206 USPP A06B6102H206

Siemens 6ES5 185-3UA00 6ES51853UA00

Siemens 6ES5-465-7LA13 Input Module Analog NIB

SIEMENS 6ES5-095-8MA02 6ES5095-8MA02 CPU

SIEMENS S5 6ES5-530-7LA12 MODULE

Siemens 5 Part 6ES5 422-8MA11

SIEMENS 6ES7413-1XG02-0AB0

Siemens Stepdrive C 6FC5548-0AA00-0AA0

Siemens 6ES5376-1AA31

Intel 683760-004 Stack Interface Module for 500 Series

YOSHIMURA FOR POLARIS XP900RZR 2011

Siemens 6ES5921-3UA12 IN BOX

Siemens MP277-8 6AV6 643-0CB01-1AX1 Protective Film

Oriental Motor E3769-122 / E3570-424

Schneider Modicon AS-B885-111/ASB885111 Motion Module CLEANOFFERS ACCEPTED

Schneider Modicon AS-516P-002 USPP AS516P002

Schneider Modicon AS-L206-011 USPP ASL206011

Schneider Modicon AS-8533-003 NSFP AS8533003

Schneider Modicon / Remote Processor AS-J890-001

Schneider Modicon AS-B824-016 Tru High Output Module

Siemens UD5N Input Module

Schneider/Modicon 140CPS11420 CPS11420

Siemens Sinumerik 840 1P-6FC5103-0AD13-0AA0 1P6FC51030AD130AA0 _ 570-524-9101-00

SIEMENS 500-5019 OUTPUT MODULE 5005019

SIEMENS SINUMERIK 810D/840DPCU20 6FC5210-0DF00-1AA1

Cisco WS-SVC-CMM-6T1 Communication Media Module T1 interface port adapter JP

SIEMENS SIMODRIVE 6SN1145-1BA02-OCAO

SIEMENS SIMODRIVE 6SN1145-1AA01-0AA1SINUMETIK 840D NCU-BOX 6FC52476FC53562AA

Advantech MIC-3924 A1 03-1

ALLEN-BRADLEY 2750-PA POWER SUPPLY

ABB 3HAB5761-1 IRB6400 Robot M96, M97, M98 Servo Motor Axis 4

ACCURAY 086266-001 SYS SCANNER VME CONTROL BOARD CARD VMEBUS 84698

A100615 Agilent E4406A Transmitter Tester 7MHz-4.0GHz (Opt. B78 BAC)

80C04-CR2 Tektronix Optical Sampling Module

SIEMENS 6ES5-927-3KA13 NSFP 6ES59273KA13

ASEA BROWN BOVERI 57275812 NSFP 57275812

ALLEN BRADLEY 8200014700 USPP 8200014700

LORAIN PRODUCTS ES281CMB NSFP ES281CMB

HILBERLING HN-800F USPP HN800F

ALLEN BRADLEY 1336F-CWF20-AA-EN-L4 NSPP 1336FCWF20AAENL4

RELIANCE ELECTRIC 0-57409-F NSPP 057409F

Siemens 6ES5-370-0AA31 USPP 6ES53700AA31

SIEMENS 6ES5 450-8MD11 6ES54508MD11

SIEMENS smatic S5 plc card 6ES5 262-8MA13 CLOSED LOOP Controller

Siemens Output Module 6ES5-451-8MR12 17031

Siemens 6ES7 291-8GE20-0XA0 Memory Module

SIEMENS OPM2 6SE3290-0XX87-8BF0 OPERATOR INTERFACE

PWR-C49M-1000AC 4900M AC POWER SUPPLY 1000 WATTS

GSM Modem Pool 16 Ports RS232 PCI interface Wavecom Module AT Commands Q2403

Tripp Lite B054-00-USB Server Interface Module-USB

SIEMENS 6AG1 322-1BH01-2AA0 6AG1322-1BH01-2AA0 FreeShip

Siemens IGBT Module BSM50GB100D

Modicon SW-AP5T-RTA

Schneider Modicon Gould AS-B350-001 Output Module ASB350001 AEG

Schneider Modicon ASJ890001 Excellent Remote I/O Processor Module AS-J890-001

Schneider Modicon AS-E380-902 USPP ASE380902

Schneider Modicon AS-P965-000

Schneider Modicon AS-884A

Schneider Modicon module AS-B825-016. 24 VDC INPUT TRUE HIH

Schneider TSX Premium TSXETY410 Interface Module ETY410

Schneider Modicon 467NHP811DP 467-NHP-811-DP Profibus-DP PCMIA 3

PowerCore CPCI-3750 Single Board CompactPCI Computer

SIEMENS 6ES5 440-8MA11 DIGITAL OUTPUT MODULE

SIEMENS 6FC5247-0AF11-0AA0 SINUMERIK 810D/840D PROFIBUS

HILSCHER CIF-50-PB COMMUNICATION MODULE INTERFACE CIF50PB

SIEMENS SIMODRIVE 6SN1146-1AB00-0BA1SINUMETIK 840D NCU-BOX 6FC52476FC5356 #2NC

SIEMENS Sinumerik 800M. 6FC3986-3EU Operator Panel.

SIEMENS 41-30 4130 Regulator 1/8" Moore Products 41-30 Regulator

Allen-Bradley Panelview 1200 Operator Interface 2711-TC1X

5820-EIA ALLEN BRADLEY ETHERNET INTERFACE

ABB Upper arm cable with connections for Irb 6400; Part# 3HAC3098-1

A06B-0153-B184#7275 FANUC SERVO MOTORS REMANUFACTURED

746C142A21 ABB PT-15 1750VA 15kV 60:1 7200/120 Potential Transformer - EOK

RELIANCE ELECTRIC 45C-110 USPP 45C110

ALLEN BRADLEY 1785-L86B USPP 1785L86B

ALLEN BRADLEY 150-B35NBDA-J1 USPP 150B35NBDAJ1

GETTYS 110-0221 USPP 1100221

TRICONEX 4107 USPP 4107

TECH MOTIVE TOOL 48S440-31023 USPP 48S44031023

FOXBORO P0400DA-0K USPP P0400DA0K

Siemens 6ES5-103-8MA03/6ES5103-8MA03 CPU MODULE 24VDC XLNT

SIEMENS 6ES5 373-1AA61 -- 6ES53731AA61

SIEMENS 6ES5-942-7UB11/6ES5942-7UB11 CPU MODULE XLNT

Siemens 6ES5 755-2CA11 NSFP 6ES57552CA11

Siemens 6ES5 312-5CA11 6ES5312 6ES53125CA11

Siemens LOGO! DM8 230R 6ED1 055-1FB00-0BA1 Module NIB

Rev 1.1 SuperMicro H8DAE-2 Bulk Pack MB Support Dual Core CPU

Texas Instruments 2587678-8008

Spirent Adtech 400308A AX/4000 ATM DS1 Interface

VMware 2U Server 4x Six-Core Istanbul 2.6GHz 128GB RAM

Siemens C79458-L2197-A1

Modicon AS-T984-101

Schneider Modicon AUTOMATION DEP 218/AS-BDEP-218

Schneider Modicon AS-8535-000 AS8535000 High Density Connector

Schneider Modicon AS-BADU-205 ASBADU205 Analog Input LNC

Schneider Modicon AS-B805-016 115VAC Input Module ASB805016

Schneider Modicon PLC PC-0984-381 AS-9584-000

Schneider Modicon AS-S482-500 S-Pack AS-IS

SCHNEIDER 6728-042.270385 DAP216 OUTPUT MODULE XLNT

Sharp JW-234N Input Module 32POINT 12/24VDC 4.5MA High Speed

RELIANCE 57C416/0-57416 REMOTE I/O COMM MODULE NIB

Siemens 6ES7 322-5GH00-0AB0 OUTPUT MODULE 16DO 24-48VU

SIEMENS SINUMERIK 6FC5247-0AA16-0AA1 6FC52470AA160AA1 NIB

NUMATICS 239-1514 DEVICENET COMMUNICATION MODULE

SIEMENS SIMODRIVE 611 6SN1118-0DJ21-0AA1

SIEMENS SINUMERIK OP012 6FC5203-0AF02-0AAL Membrane Keypad

SIEMENS HANNIFIN 6F-C6L-1-BN-B USPP 6FC6L1BNB

AllenBradley1771-OBD/BOutputModule

ALLEN BRADLEY SLC500 BASIC MODULE 1746-BAS C 1746BAS C

ABB PLC MODULE PM581-ETH MODULES

York Liquid Chiller LCH10W-45B _ LCH10W45B _ LCH1OW-45B _ LCH1OW45B

[eh.shop] Water Quality Controller Dissolved Oxygen controller from Korea

MODICON AS-584L-231 NSFP AS584L231

ALLEN BRADLEY 1395-A70N-D2-P10-X1 USPP 1395A70ND2P10X1

GRAHAM 130AW5 NSPP 130AW5

GE FANUC IC3600SHPB1E1 USPP IC3600SHPB1E1

SIEMENS 6SE6-430-2AD32-2DA0 NSFP 6SE64302AD322DA0

SIEMENS 6AV3-627-1QK00-0AX0 NSFP 6AV36271QK000AX0

ALLEN BRADLEY 1494V-DR622-A NSFP 1494VDR622A

Siemens 6ES5 922-3UA11 -- 6ES59223UA11

Siemens S5 6ES5 955-3LF41 POWER SUPPLY UNIT 5V 8 AMP

SIEMENS 6ES5-482-8MA11 USPP 6ES54828MA11

Siemens 6ES5 430-8MC11/6ES5430-8MC11 INPUT MODULE NIB

Siemens S5-100U 6ES5 931-8MD11 - FREE SHIPPING

Siemens DCS Module 6DS1703-8RR

SCHNEIDER TSXDMZ28DR TSX MICRO PLC I/O MODULE QUANTITY

Square D 8803-PS01

SIEMENS 6ES5312-3AB12 SIMATIC S5 INTERFACE MODULE 6ES53123AB12

WE SHIP SAME CISCO WS-C3750G-24PS-S CATALYST 3750G-24PS SWICTH 1 YR WARRA

SIEMENS 6GK7342-2AH01-0XA0 CP342-2 6GK7 342-2AH01-0XA0

Siemens TP27 6AV3 627-1NK00-2AX0 Touchscreen Glass