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　2015年9月28日，國神集團神東電力河曲發(fā)電公司2×350兆瓦低熱值煤發(fā)電工程1號機組順利通過168小時滿負荷試運行并正式投入商業(yè)運營中。在項目1號機組進入168小時試運期間，機組負荷率達99.9%，機組運行平穩(wěn)，各項指標優(yōu)良，達到山西省超低排放指標。
　　該項目是神華集團投產(chǎn)的首臺、世界上投產(chǎn)的第2臺350兆瓦超臨界循環(huán)流化床機組，對循環(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
　　該項目屬山西省重點建設項目，以資源綜合利用、發(fā)展循環(huán)經(jīng)濟為標志，充分利用當?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。該項目DCS系統(tǒng)包括兩臺主機、公用、輔網(wǎng)，實現(xiàn)全廠一體化控制。
單元機組和公用系統(tǒng)I/O點：
　　總計點數(shù)：6945*2+970=14860點(兩臺機組及公用點數(shù))
　　系統(tǒng)配置
　　神華神東河曲工程包括#1機組和#2機組，其分散控制系統(tǒng)的控制范圍包括單元機組、機組脫硫系統(tǒng)、輔網(wǎng)系統(tǒng)和公用系統(tǒng)。整個DCS系統(tǒng)按照HOLLiAS MACS的網(wǎng)絡結(jié)構(gòu)劃分為#1機組、#2機組脫硫以及公用系統(tǒng)共四個域，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(FSSS)、電氣控制(ECS)、數(shù)據(jù)采集(DAS)、汽機旁路控制(BPC)等系統(tǒng)功能，以滿足各種運行工況的要求，確保機組安全、高效運行。
　　DCS控制系統(tǒng)硬件配置示意圖(單元機組和公用系統(tǒng))如下：
　DCS網(wǎng)絡結(jié)構(gòu)
　　HOLLiAS MACS分散控制系統(tǒng)，可以劃分為監(jiān)控層和控制層兩個層次。監(jiān)控層的設備主要包括工程師站、操作員站、通訊站等;控制層的設備主要包括實現(xiàn)各種控制功能的控制站(包括遠程控制站和遠程I/O站)。工程師站、操作員站和通訊站等與系統(tǒng)服務器的互連，通過監(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)服務器的互連，通過系統(tǒng)網(wǎng)(S-NET)使用HSIE網(wǎng)絡協(xié)議，通訊速率10/100M自適應。HSIE網(wǎng)絡協(xié)議基于可靠的工業(yè)以太網(wǎng)通訊協(xié)議，信息傳輸實時、可靠?？刂普緝?nèi)部的數(shù)據(jù)通訊網(wǎng)絡稱為控制網(wǎng)(C-NET)，控制網(wǎng)采用Profibus現(xiàn)場總線。使用Profibus-DP協(xié)議，通訊速率500Kbps，實現(xiàn)控制器與過程I/O模塊的通訊，符合IEC61158國際標準。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的GSD設備文件，都能作為主控的從站與HOLLIAS MACS系統(tǒng)進行通訊。

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Telemecanique Analog Input Module TSXAEZ802 TSX AEZ 802

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GE FANUC IC600CB53GL COMMUNICATIONS CONTROL MODULE TYPE2 SERIES SIX

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Allen-Bradley InView Message Display 2706-P22R

AB Allen Bradley 4100-234-R Series K IMC S Class 4 Axis Motion Controller Servo

AC Motor Control Drive - 30 HP - 600 Volt - Three Phase Input

A06B-0502-B751 FANUC SERVO MOTORS REMANUFACTURED

75 KVA 480 DELTA TO 240 D/120 3 PHASE TRANSFORMER

RELIANCE ELECTRIC 86466-59SCR NSFP 8646659S

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UNITED TECHNOLOGIES TV612012S USPP TV612012S

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Siemens 6ES5-242-1AA32/6ES5242-1AA32 SIMATIC COUNTER MODULE XLNT

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Texas Instruments 500-5055

Square D NEHB442ASP-N Power Interface Module Make An Offer

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Modicon AS-W904-015

Schneider Modicon 38489 In box AS-BDAU-202 Output Module 10V

Schneider Modicon PC-A984-120 with3 DEP 216/AS-BDEP-216 ON DTA 200 RACK 30DAY WARRANTY

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Schneider Modicon COMM. PROCESSOR MODULE AS-C921-000

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SCHNEIDER TSX MICRO TSXDEZ08A4 DISCRETE INPUT MODULE

Rare MARANTZ 750A 6 MonoBlocks INDEPENDENT 3 Way SYSTEM

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ALLENBRADLEY1734-OB4EOUTPUTMODULE

Allen Bradley SLC 500 1747-L40A Processor Output Module Good Condition

ABB ROBOT SERVO 3HAC0468-1

A06B-0143-B175 FANUC SERVO MOTORS REMANUFACTURED

0021-21589 CLAMP RING, 8" SNNF, PADDED, MASKS HTHU

MODICON PC-E984-385 NSFP PCE984385

ALLEN BRADLEY 150B360NBDD USPP 150B360NBDD

ALLEN BRADLEY 1326AB-C2C-21-4888A USPP 1326ABC2C214888A

GENERAL ELECTRIC 331X232ACG03 USPP 331X232ACG03

SQUARE D HDMPM21012188 NSFP HDMPM21012188

SIEMENS 6SC9811-2BE30 USPP 6SC98112BE30

ASEA BROWN BOVERI 68789010P FNFP 68789010P

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Schneider Modicon DEP210/AS-BDEP-210 INPUT MODULE NIB

Schneider Modicon AS-B885-002 COMMUNICATION MODULE ASB885002

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Siemens 505-4232 Input Module 5054232

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Red Lion RLYBD002

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Schneider Modicon AS-884A-201 Control 3.5K W/ Remote I/O AEG884 Gould

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