1747-L20A现货 in stock! 欢迎来电咨询~！！

　2015年9月28日，国神集团神东电力河曲发电公司2×350兆瓦低热值煤发电工程1号机组顺利通过168小时满负荷试运行并正式投入商业运营中。在项目1号机组进入168小时试运期间，机组负荷率达99.9%，机组运行平稳，各项指标优良，达到山西省超低排放指标。
　　该项目是神华集团投产的首台、世界上投产的第2台350兆瓦超临界循环流化床机组，对循环流化床技术的可持续发展具有里程碑意义。
　　工程概况
　　该项目属山西省重点建设项目，以资源综合利用、发展循环经济为标志，充分利用当地煤矸石、煤泥等低热值煤及城市中水，具有节能、节水、环保等特点。该项目DCS系统包括两台主机、公用、辅网，实现全厂一体化控制。
单元机组和公用系统I/O点：
　　总计点数：6945*2+970=14860点(两台机组及公用点数)
　　系统配置
　　神华神东河曲工程包括#1机组和#2机组，其分散控制系统的控制范围包括单元机组、机组脱硫系统、辅网系统和公用系统。整个DCS系统按照HOLLiAS MACS的网络结构划分为#1机组、#2机组脱硫以及公用系统共四个域，并且与电厂管理信息系统(MIS)、监控信息系统(SIS)等留有通讯接口。
　　和利时控制系统具有模拟量控制(MCS)、顺序控制(SCS)、锅炉安全监视保护(FSSS)、电气控制(ECS)、数据采集(DAS)、汽机旁路控制(BPC)等系统功能，以满足各种运行工况的要求，确保机组安全、高效运行。
　　DCS控制系统硬件配置示意图(单元机组和公用系统)如下：
　DCS网络结构
　　HOLLiAS MACS分散控制系统，可以划分为监控层和控制层两个层次。监控层的设备主要包括工程师站、操作员站、通讯站等;控制层的设备主要包括实现各种控制功能的控制站(包括远程控制站和远程I/O站)。工程师站、操作员站和通讯站等与系统服务器的互连，通过监控网(M-NET)使用以太网协议通讯，通讯速率100Mbps。控制站与系统服务器的互连，通过系统网(S-NET)使用HSIE网络协议，通讯速率10/100M自适应。HSIE网络协议基于可靠的工业以太网通讯协议，信息传输实时、可靠。控制站内部的数据通讯网络称为控制网(C-NET)，控制网采用Profibus现场总线。使用Profibus-DP协议，通讯速率500Kbps，实现控制器与过程I/O模块的通讯，符合IEC61158国际标准。所有支持Profibus-DP协议的控制器(如PLC)和智能仪表只要提供相应的GSD设备文件，都能作为主控的从站与HOLLIAS MACS系统进行通讯。

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GETTYS 110-235 NSFP 110235

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AllenBradleyMountingClipKit4-PiecePanelview600Cat77135-166-55

ALLEN BRADLEY X-325851 NSFP X325851

ABB DSMB175 P/N.57360001-KG Memory Board , Dynamic

Adimec MX12P camera MX 12P MX 12 P MX12P/8X40 ISS:1.1

(9777) Honeywell PC Board 51401291-100

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YAMATAKE 80360147-001 USPP 80360147001

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ENDRESS & HAUSER 33FT1H-MH1FD11F21A NSPP 33FT1HMH1FD11F21

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OMRON CV500-SNT31 NSFP CV500SNT31

ORIENTAL MOTOR UDX5128 NSFP UDX5128

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Siemens 6ES5 441-8MA11 Digital Output Module 26622

Siemens S5 6ES5 421-8MA12 DIGITAL INPUT MODULE

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Spectrum Controls 8000 SCP-204

MYRICOM M2F-PCI32 MYRICOM INTERFACE MODULE

WS-X45-SUP6L-E Cisco Supervisor Engine 6L-E Control processor

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Siemens RWX62.734/509 Controller

Reliance 11C409S

Schneider Modicon Helen .. Right As Rain

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Schneider Modicon AS-S202-020 USPP ASS202020

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Schneider Modicon AS-B804-016 ASB804016 16 Point 120 VAC Output

MODICON MM-PM10-200 PANELMATE PLUS MONITOR

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Advantech PCA-6006LV Rev.B2

ALLEN-BRADLEY 1771-OBD 10-60 VDC OUTPUT MODULE

ABB ACS800-U1-0070-7+N650 Drive 525-690V WOW

ADEPT 10332-00505 REV E 1033200505

6FM1723-3AA10 Siemens SIMATIC S5/S7 WF723A Positioning Module with I/O 3-Axis

9450 XYCOM MONITORS CRT REMANUFACTURED

STAEFA CONTROL SYS 549-407 USPP 549407

COOPER TOOLS 2BA-2B150A-2/2K2A-2ZA USPP 2BA2B150A22K2A2Z

CABLETRON SSR-SERC-04-AA USPP SSRSERC04AA

NEMATRON CORP IC61A1-C8910461 USPP IC61A1C8910461

MICRO EPSILON ILD-1401-50(000) USPP ILD140150000

FANUC A80L-0024-0004-02 USPP A80L0024000402

Siemens 6ES5 241-1AA12 6ES52411AA12

Siemens 6ES5-470-4UB12 USPP 6ES54704UB12

SIEMENS 6ES5-102-8MA01 USPP 6ES51028MA01

SIEMENS S5 ET200U 6ES5 318-8MB12 DP INTERFACE

Siemens 6ES5 242-1AA13S5 COUNTER MODULE CIRCUIT BOARD 54315

SIEMENS 6ES7621-1AD02-0AE3 Membrane Keypad C7-621

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Interface PCI expansion interface module PCI-2724C 2724

YOSHIMURA FOR YAMAHA RHINO 700 08-11

Siemens 6ES6400-0EN00-0AA0 Micromaster Encoder FreeShip

SIEMENS MP370 12.1" 6AV6545-0DA10-0AX0 Touch Screen Display Glass

Pacific Scientific SC453-004-05

Schneider Modicon AS-B883-200 Thermocouple Input AS-B883-200 In/O

Schneider Modicon AS-521P-001 USPP AS521P001

Schneider Modicon AS-M480-004 USPP ASM480004

Schneider Modicon AS-8534-000 HIGH/LOW DENSITY CONNECTOR SET

Schneider Modicon 115VAC B351 INPUT MODULE AS-B351-001

Schneider Modicon AS-BDAP-210 TSX OUTPUT MODULE

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Schneider/Modicon Twido Module TWDAMI2HT , Old Box

SIEMENS SINUMERIK 12.1 TFT OPERATOR INTERFACE PANEL 6FC5203-0AF02-0AA1

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SIEMENS SIMODRIVE 6SN1145-1BA02-0BA1SINUMETIK 840D NCU-BOX 6FC52476FC5356#2ZM

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Advantech PCA-6006 CPU Main Board REV A1

Allen-Bradley 2711-TC1-B PanelView Touch Screen

ABB 3HAB8101-11/06B DSQC 346E S4C+ M2000 Robot Controller Servo Drive

ACCURAY 125318-001 USPP 125318001

A16B-2202-0900 Fanuc Main CPU with all daughter boards

810A04A ALLEN BRADLEY 810 A04A

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ASEA BROWN BOVERI 57310255-AV USPP 57310255AV

ALLEN BRADLEY 8520-COP USPP 8520COP

MAGNETEK DS440 USPP DS440

HONEYWELL 14506951-002 USPP 14506951002

ALLEN BRADLEY 1336VT-B005-EON USPP 1336VTB005EON

REXNORD ZA-2315 NSPP ZA2315

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SIEMENS 6ES5 451-4UA13 -- 6ES54514UA13

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Modicon SW-CS5D-1DA

Schneider Modicon Extender Cable 6' AS-W801-006 warranty

Schneider Modicon ASP120000 Power Supply 115/230 VAC AS-P120-000 Electric

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Schneider Modicon AS-S953-003

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Schneider Modicon Output Module AS-B804-016 115 VAC WARRANTY

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SIEMENSTITEXASINSTRUMENTSOUTPUTMODULE500-5011

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GIDDINGS & LEWIS 502-03963-61 NSFP 5020396361

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TELEMECANIQUE TSX-P67-3 NSFP TSXP673

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Texas Instruments 305-10T

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Vivotek IP7154 /Night Network Camera

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MODICON AS-9900-040 USPP AS9900040

ALLEN BRADLEY 1395-B65-D1-P10-P50 USPP 1395B65D1P10P50

HARMONIC DRIVE HTL8000-1L-AS-DC NSFP HTL80001LASDC

GE FANUC IC3600SVDC1 USPP IC3600SVDC1

SIEMENS 6SE7-028-6EC85-0AA0 NSFP 6SE70286EC850AA0

SIEMENS 6DD1-641-0AC0 NSPP 6DD16410AC0

ALLEN BRADLEY 1771-HS1 USPP 1771HS1

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Siemens 6ES5 431-8MA11 USPP 6ES54318MA11

Siemens S5-95U 6ES5 095-8MA03 CPU Module 6880