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　2015年9月28日，國(guó)神集團(tuán)神東電力河曲發(fā)電公司2×350兆瓦低熱值煤發(fā)電工程1號(hào)機(jī)組順利通過(guò)168小時(shí)滿負(fù)荷試運(yùn)行并正式投入商業(yè)運(yùn)營(yíng)中。在項(xiàng)目1號(hào)機(jī)組進(jìn)入168小時(shí)試運(yùn)期間，機(jī)組負(fù)荷率達(dá)99.9%，機(jī)組運(yùn)行平穩(wěn)，各項(xiàng)指標(biāo)優(yōu)良，達(dá)到山西省超低排放指標(biāo)。
　　該項(xiàng)目是神華集團(tuán)投產(chǎn)的首臺(tái)、世界上投產(chǎn)的第2臺(tái)350兆瓦超臨界循環(huán)流化床機(jī)組，對(duì)循環(huán)流化床技術(shù)的可持續(xù)發(fā)展具有里程碑意義。
　　工程概況
　　該項(xiàng)目屬山西省重點(diǎn)建設(shè)項(xiàng)目，以資源綜合利用、發(fā)展循環(huán)經(jīng)濟(jì)為標(biāo)志，充分利用當(dāng)?shù)孛喉肥?、煤泥等低熱值煤及城市中水，具有?jié)能、節(jié)水、環(huán)保等特點(diǎn)。該項(xiàng)目DCS系統(tǒng)包括兩臺(tái)主機(jī)、公用、輔網(wǎng)，實(shí)現(xiàn)全廠一體化控制。
單元機(jī)組和公用系統(tǒng)I/O點(diǎn)：
　　總計(jì)點(diǎn)數(shù)：6945*2+970=14860點(diǎn)(兩臺(tái)機(jī)組及公用點(diǎn)數(shù))
　　系統(tǒng)配置
　　神華神東河曲工程包括#1機(jī)組和#2機(jī)組，其分散控制系統(tǒng)的控制范圍包括單元機(jī)組、機(jī)組脫硫系統(tǒng)、輔網(wǎng)系統(tǒng)和公用系統(tǒng)。整個(gè)DCS系統(tǒng)按照HOLLiAS MACS的網(wǎng)絡(luò)結(jié)構(gòu)劃分為#1機(jī)組、#2機(jī)組脫硫以及公用系統(tǒng)共四個(gè)域，并且與電廠管理信息系統(tǒng)(MIS)、監(jiān)控信息系統(tǒng)(SIS)等留有通訊接口。
　　和利時(shí)控制系統(tǒng)具有模擬量控制(MCS)、順序控制(SCS)、鍋爐安全監(jiān)視保護(hù)(FSSS)、電氣控制(ECS)、數(shù)據(jù)采集(DAS)、汽機(jī)旁路控制(BPC)等系統(tǒng)功能，以滿足各種運(yùn)行工況的要求，確保機(jī)組安全、高效運(yùn)行。
　　DCS控制系統(tǒng)硬件配置示意圖(單元機(jī)組和公用系統(tǒng))如下：
　DCS網(wǎng)絡(luò)結(jié)構(gòu)
　　HOLLiAS MACS分散控制系統(tǒng)，可以劃分為監(jiān)控層和控制層兩個(gè)層次。監(jiān)控層的設(shè)備主要包括工程師站、操作員站、通訊站等;控制層的設(shè)備主要包括實(shí)現(xiàn)各種控制功能的控制站(包括遠(yuǎn)程控制站和遠(yuǎn)程I/O站)。工程師站、操作員站和通訊站等與系統(tǒng)服務(wù)器的互連，通過(guò)監(jiān)控網(wǎng)(M-NET)使用以太網(wǎng)協(xié)議通訊，通訊速率100Mbps?？刂普九c系統(tǒng)服務(wù)器的互連，通過(guò)系統(tǒng)網(wǎng)(S-NET)使用HSIE網(wǎng)絡(luò)協(xié)議，通訊速率10/100M自適應(yīng)。HSIE網(wǎng)絡(luò)協(xié)議基于可靠的工業(yè)以太網(wǎng)通訊協(xié)議，信息傳輸實(shí)時(shí)、可靠?？刂普緝?nèi)部的數(shù)據(jù)通訊網(wǎng)絡(luò)稱為控制網(wǎng)(C-NET)，控制網(wǎng)采用Profibus現(xiàn)場(chǎng)總線。使用Profibus-DP協(xié)議，通訊速率500Kbps，實(shí)現(xiàn)控制器與過(guò)程I/O模塊的通訊，符合IEC61158國(guó)際標(biāo)準(zhǔn)。所有支持Profibus-DP協(xié)議的控制器(如PLC)和智能儀表只要提供相應(yīng)的GSD設(shè)備文件，都能作為主控的從站與HOLLIAS MACS系統(tǒng)進(jìn)行通訊。

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SENCON SC7000PLUS NSFP SC7000PLUS

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Reliance 45C966

Schneider Modicon GOULD B805 AS-B805-016 INPUT MODULE 115 V AC

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Advantech PCI-881 REV.3 board

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Adept NSK EXC 90400-80020 3-Axis Controller 90401-20035 90401-10040 90400-02100

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HONEYWELL 51196886-100 NSPP 51196886100

SYMAX 8030-RIM-123 NSPP 8030RIM123

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CONAIR 614-190-03 USPP 61419003

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GENERAL ELECTRIC 531X111PSHAPG2 USPP 531X111PSHAPG2

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YOKOGAWA P2ET6-20J USPP P2ET620J

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Potter and Brumfield CB-1001B-70

Schneider Modicon AS-B840-000 REED RELAY OUTPUT N.O. ASB840000

Schneider Modicon AS-584L-231 USPP AS584L231

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Schneider Modicon AS-9594-001 Memory Module P890 Executive Cartridge Lot of 3

Schneider Modicon AC POWER CONVERTER AS-P120-000 LOT OF 2

Schneider Modicon /Modicon/AS-BDEP-210 Discrete Input NIB

SIEMENS T.I. MODEL 505-4332 P/N 2586267-0001 24VDC 14-30VDC INPUT MODULE

TELEMECANIQUE Inverter ATV31HD11N4A ATV31H NIB FreeShip

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Bogen Communications 3 Zone Module PCM2PM

SIEMENS Simodrive 6SN1135-1BA12-0CA0

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ADVANTECH PCI-1734 32-channel Digital Output Card

ALLEN-BRADLEY 2711P-RSACDIN 2711PRSACDIN AC POWER SUPPLY FOR USE WITH 2711P/6182

ABB 5 KV Drawout Voltage Transber Unit Advac DO MetalClad 40:1 PTG3-2-60-482F

Acme 220 KVA DRIVE ISOLATION TRANSFORMER STYLE G DTGB 220-4S

A5E00714560 SIEMENS INVERTER BOARD 1 Pc

8433053520 ATLAS COPCO MOTOR PARTS REMANUFACTURED

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ASEA BROWN BOVERI DSQC-115 USPP DSQC115

ARO 99388019 USPP 99388019

MITSUBISHI A6PHP-115UL USPP A6PHP115UL

INDRAMAT DDS02.2-W100-BE12-01-FW USPP DDS022W100BE1201

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SPECTRA DYNAMICS SD380Z-2 USPP SD380Z2

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PSC Falcon 4220 Windows CE .NET PDA

HEALY MC100-1 INTERFACE MODULE WITH HARNESS

VAA-4E-G2-ZE Pepperl Fuchs AS- Interface Sensor Module

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Siemens LOGO 24RC 6ED1052-1HB00-0BA5 6ED1 052-1HB00-0BA5

Omega CN2110-R20

Schneider Modicon AS-W960-012 PANELMATE TO 984 CABLE

Schneider Modicon AS-884A-301 PROCESSOR MODULE AS884A301

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